Game controller for a mobile device with a hold-open feature
A game controller for a mobile device, the game controller having a first handle, a bridge, a first spring mechanism, and a first latch mechanism. The first handle is configured to contact and support a mobile device and includes a user-accessible, first hardware interface on a main body portion of the first handle. The bridge is in sliding engagement with the first handle. The bridge and the first handle are configured for the main body portion of the first handle to translate in a retraction direction toward a midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration. The first spring mechanism is configured to bias the first handle toward the retracted configuration. The first latch mechanism is configured to temporarily lock the bridge in the extended configuration.
1. A game controller for a mobile device, the game controller comprising:
a first handle configured to contact and support a mobile device, the first handle comprising a user-accessible, first hardware interface on a main body portion of the first handle and configured to accept touch inputs;
a bridge in sliding engagement with the first handle, the bridge having a span extending away from the main body portion of the first handle, the span having a transverse midline, the bridge and the first handle being configured for the main body portion of the first handle to translate in a retraction direction toward the midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration;
a first spring mechanism configured to bias the first handle toward the retracted configuration; and
a first latch mechanism configured to temporarily lock the bridge in the extended configuration, the first latch mechanism being further configured to require a first disengagement force in the retraction direction to unlock the bridge from the extended configuration, the first disengagement force being greater than a first retraction force exerted on the first latch mechanism in the retraction direction by the first spring mechanism.
2. The game controller of claim 1 , in which the first spring mechanism comprises a first constant-load spring connecting the first handle to the bridge, the first constant-load spring configured to exert a substantially constant force in the retraction direction.
3. The game controller of claim 1 , in which the first latch mechanism comprises a catch coupled to the bridge and configured to contact and engage a step on the first linear rack in the extended configuration and disengage the step on the first linear rack in the retracted configuration.
4. The game controller of claim 3 , in which the catch comprises a tension spring having an engagement portion, the tension spring configured to bias the engagement portion against the first linear rack, the engagement portion configured to engage the step in the extended configuration.
5. The game controller of claim 1 , in which the first latch mechanism comprises an elastic body coupled to the bridge and configured to contact and frictionally engage a raised portion on the first linear rack in the extended configuration and disengage the raised portion on the first linear rack in the retracted configuration, the elastic body configured to elastically distort when engaged with the raised portion of the first linear rack.
6. The game controller of claim 1 , in which the first latch mechanism comprises a resilient clip on the first handle, the resilient clip configured to contact and engage an outer edge of the bridge in the extended configuration and disengage from the outer edge of the bridge in the retracted configuration.
7. The game controller of claim 6 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle, and in which the resilient clip is within the guide portion of the first handle.
8. The game controller of claim 1 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle.
9. The game controller of claim 1 , further comprising:
a second handle configured to contact and support the mobile device, the second handle comprising a user-accessible, second hardware interface on a main body portion of the second handle and configured to accept touch inputs, the bridge being in sliding engagement with the second handle, the midline of the bridge being between the first handle and the second handle, the bridge and the second handle being configured for the main body portion of the second handle to translate along the bridge in the retraction direction toward the midline of the bridge and into the retracted configuration and also to translate in the extension direction away from the midline of the bridge and into the extended configuration;
a second spring mechanism configured to bias the second handle toward the retracted configuration; and
a second latch mechanism configured to temporarily lock the bridge in the extended configuration.
10. The game controller of claim 9 , in which the second spring mechanism comprises a second constant-load spring connecting the second handle to the bridge, the second constant-load spring configured to exert a substantially constant force in the retraction direction.
11. The game controller of claim 9 , in which a guide portion of the second handle extends from the main body portion of the second handle and along a second end of the span of the bridge, the guide portion of the second handle configured to align the bridge with the main body portion of the second handle.
12. A game controller for a mobile device, the game controller comprising:
a first handle configured to contact and support a mobile device, the first handle comprising a user-accessible, first hardware interface on a main body portion of the first handle and configured to accept touch inputs;
a bridge in sliding engagement with the first handle, the bridge having a span extending away from the main body portion of the first handle, the span having a transverse midline, the bridge and the first handle being configured for the main body portion of the first handle to translate in a retraction direction toward the midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration;
a first spring mechanism configured to bias the first handle toward the retracted configuration;
a first latch mechanism configured to temporarily lock the bridge in the extended configuration;
a first linear rack coupled to the first handle and in sliding engagement with the bridge, the first linear rack extending substantially along the span of the bridge; and
a pinion affixed to the bridge and in contact with the first linear rack, the pinion configured to rotate relative to the bridge as the first linear rack is translated relative to the pinion.
13. The game controller of claim 12 , in which the first spring mechanism comprises a first constant-load spring connecting the first handle to the bridge, the first constant-load spring configured to exert a substantially constant force in the retraction direction.
14. The game controller of claim 12 , in which the first latch mechanism comprises a catch coupled to the bridge and configured to contact and engage a step on the first linear rack in the extended configuration and disengage the step on the first linear rack in the retracted configuration.
15. The game controller of claim 12 , in which the first latch mechanism comprises an elastic body coupled to the bridge and configured to contact and frictionally engage a raised portion on the first linear rack in the extended configuration and disengage the raised portion on the first linear rack in the retracted configuration, the elastic body configured to elastically distort when engaged with the raised portion of the first linear rack.
16. The game controller of claim 12 , in which the first latch mechanism comprises a resilient clip on the first handle, the resilient clip configured to contact and engage an outer edge of the bridge in the extended configuration and disengage from the outer edge of the bridge in the retracted configuration.
17. The game controller of claim 16 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle, and in which the resilient clip is within the guide portion of the first handle.
18. The game controller of claim 12 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle.
19. The game controller of claim 12 , further comprising:
a second handle configured to contact and support the mobile device, the second handle comprising a user-accessible, second hardware interface on a main body portion of the second handle and configured to accept touch inputs, the bridge being in sliding engagement with the second handle, the midline of the bridge being between the first handle and the second handle, the bridge and the second handle being configured for the main body portion of the second handle to translate along the bridge in the retraction direction toward the midline of the bridge and into the retracted configuration and also to translate in the extension direction away from the midline of the bridge and into the extended configuration;
a second spring mechanism configured to bias the second handle toward the retracted configuration; and
a second latch mechanism configured to temporarily lock the bridge in the extended configuration.
20. The game controller of claim 19 , in which the second spring mechanism comprises a second constant-load spring connecting the second handle to the bridge, the second constant-load spring configured to exert a substantially constant force in the retraction direction.
21. The game controller of claim 19 , in which a guide portion of the second handle extends from the main body portion of the second handle and along a second end of the span of the bridge, the guide portion of the second handle configured to align the bridge with the main body portion of the second handle.
22. A game controller for a mobile device, the game controller comprising:
a first handle configured to contact and support a mobile device, the first handle comprising a user-accessible, first hardware interface on a main body portion of the first handle and configured to accept touch inputs;
a bridge in sliding engagement with the first handle, the bridge having a span extending away from the main body portion of the first handle, the span having a transverse midline, the bridge and the first handle being configured for the main body portion of the first handle to translate in a retraction direction toward the midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration;
a first spring mechanism configured to bias the first handle toward the retracted configuration; and
a first latch mechanism configured to temporarily lock the bridge in the extended configuration, in which the first latch mechanism comprises a catch coupled to the bridge and configured to contact and engage a step on the first linear rack in the extended configuration and disengage the step on the first linear rack in the retracted configuration, in which the catch is pivotally coupled to the bridge, the first latch mechanism further comprising a cantilevered spring configured to apply a torque to the catch to bias the catch against the first linear rack.
23. The game controller of claim 22 , in which the cantilevered spring is integral to and extends from the catch.
24. The game controller of claim 22 , in which the first latch mechanism comprises an elastic body coupled to the bridge and configured to contact and frictionally engage a raised portion on the first linear rack in the extended configuration and disengage the raised portion on the first linear rack in the retracted configuration, the elastic body configured to elastically distort when engaged with the raised portion of the first linear rack.
25. The game controller of claim 22 , in which the first latch mechanism comprises a resilient clip on the first handle, the resilient clip configured to contact and engage an outer edge of the bridge in the extended configuration and disengage from the outer edge of the bridge in the retracted configuration.
26. The game controller of claim 25 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle, and in which the resilient clip is within the guide portion of the first handle.
27. The game controller of claim 22 , in which a guide portion of the first handle extends from the main body portion of the first handle and along a first end of the span of the bridge, the guide portion of the first handle configured to align the bridge with the main body portion of the first handle.
28. The game controller of claim 22 , further comprising:
a second handle configured to contact and support the mobile device, the second handle comprising a user-accessible, second hardware interface on a main body portion of the second handle and configured to accept touch inputs, the bridge being in sliding engagement with the second handle, the midline of the bridge being between the first handle and the second handle, the bridge and the second handle being configured for the main body portion of the second handle to translate along the bridge in the retraction direction toward the midline of the bridge and into the retracted configuration and also to translate in the extension direction away from the midline of the bridge and into the extended configuration;
a second spring mechanism configured to bias the second handle toward the retracted configuration; and
a second latch mechanism configured to temporarily lock the bridge in the extended configuration.
29. The game controller of claim 28 , in which the second spring mechanism comprises a second constant-load spring connecting the second handle to the bridge, the second constant-load spring configured to exert a substantially constant force in the retraction direction.
30. The game controller of claim 28 , in which a guide portion of the second handle extends from the main body portion of the second handle and along a second end of the span of the bridge, the guide portion of the second handle configured to align the bridge with the main body portion of the second handle.
31. A game controller for a mobile device, the game controller comprising:
a first handle configured to contact and support a mobile device, the first handle comprising a user-accessible, first hardware interface on a main body portion of the first handle and configured to accept touch inputs;
a bridge in sliding engagement with the first handle, the bridge having a span extending away from the main body portion of the first handle, the span having a transverse midline, the bridge and the first handle being configured for the main body portion of the first handle to translate in a retraction direction toward the midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration;
a first spring mechanism configured to bias the first handle toward the retracted configuration;
a first latch mechanism configured to temporarily lock the bridge in the extended configuration;
a second handle configured to contact and support the mobile device, the second handle comprising a user-accessible, second hardware interface on a main body portion of the second handle and configured to accept touch inputs, the bridge being in sliding engagement with the second handle, the midline of the bridge being between the first handle and the second handle, the bridge and the second handle being configured for the main body portion of the second handle to translate along the bridge in the retraction direction toward the midline of the bridge and into the retracted configuration and also to translate in the extension direction away from the midline of the bridge and into the extended configuration;
a second spring mechanism configured to bias the second handle toward the retracted configuration; and
a second latch mechanism configured to temporarily lock the bridge in the extended configuration, the second latch mechanism being further configured to require a second disengagement force in the retraction direction to unlock the bridge from the extended configuration, the second disengagement force being greater than a second retraction force exerted on the second latch mechanism in the retraction direction by the second spring mechanism.
32. A game controller for a mobile device, the game controller comprising:
a first handle configured to contact and support a mobile device, the first handle comprising a user-accessible, first hardware interface on a main body portion of the first handle and configured to accept touch inputs;
a bridge in sliding engagement with the first handle, the bridge having a span extending away from the main body portion of the first handle, the span having a transverse midline, the bridge and the first handle being configured for the main body portion of the first handle to translate in a retraction direction toward the midline of the bridge and into a retracted configuration and also to translate in an extension direction away from the midline of the bridge into an extended configuration;
a first spring mechanism configured to bias the first handle toward the retracted configuration;
a first latch mechanism configured to temporarily lock the bridge in the extended configuration;
a second handle configured to contact and support the mobile device, the second handle comprising a user-accessible, second hardware interface on a main body portion of the second handle and configured to accept touch inputs, the bridge being in sliding engagement with the second handle, the midline of the bridge being between the first handle and the second handle, the bridge and the second handle being configured for the main body portion of the second handle to translate along the bridge in the retraction direction toward the midline of the bridge and into the retracted configuration and also to translate in the extension direction away from the midline of the bridge and into the extended configuration;
a second spring mechanism configured to bias the second handle toward the retracted configuration; and
a second latch mechanism configured to temporarily lock the bridge in the extended configuration; and
a second linear rack coupled to the second handle and in sliding engagement with the bridge, the second linear rack extending substantially along the span of the bridge, the pinion being in contact with the second linear rack, the pinion further configured to rotate relative to the bridge as the second linear rack is translated relative to the pinion.