Spring-back force adjustable input/output device for an information handling system
An information handling system may include a processor; a data storage device; a power management unit (PMU); a spring-back force adjustable pointing device operatively coupled to communication with the processor, including: a pointing device housing; a key plate operatively coupled to the pointing device housing at a key plate hinge; a first magnet operatively coupled to the key plate; and a second magnet operatively coupled to an opposing magnet adjustment device to adjust the position of the second magnet relative to the first magnet, wherein the first magnet and second magnet have repelling poles facing each other to assist spring-back of the key plate when opposing magnets fields interact.
1. An information handling system, comprising:
a processor;
a data storage device;
a power management unit (PMU);
a spring-back force adjustable pointing device operatively coupled to communicate with the processor to control a cursor, including:
a pointing device housing;
a key plate operatively coupled in the pointing device housing at a key plate hinge to receive a press from a user's finger;
a first magnet operatively coupled to the key plate; and
a second magnet operatively coupled to an opposing magnet adjustment device selected from a magnetic arm housing the second magnet operatively coupled to a slide knob to interface with a lifter to lift the second magnet relative to the first magnet or a rotation knob to rotate the barrel housing the second magnet to adjust the position of the second magnet relative to the first magnet, wherein the first magnet and second magnet have repelling poles facing each other to assist spring-back of the key plate when opposing magnets fields interact and the slide knob and the lifter or the barrel make an adjustment to second magnet location and the force required from a press from a user's finger and speed of spring-back of the key plate.
2. The information handling system of claim 1 further comprising:
the opposing magnet adjustment device including the magnet arm to house the second magnet; and
the slide knob to interface with the lifter operatively coupled to the slide knob and the magnet arm to selectively adjust the distance of the second magnet from the first magnet.
3. The information handling system of claim 1 further comprising:
the opposing magnet adjustment device having the barrel housing to house the second magnet and one or more additional magnets, the second magnet and one or more additional magnets having different magnetic field strengths; and
the rotation knob to rotate the barrel housing to operatively change the position of the second magnet relative to the first magnet to operatively engage the magnetic fields of the one or more additional magnets with the magnetic field of the first magnet and operatively disengage the magnetic field of the second magnet from the magnetic field of the first magnet.
4. The information handling system of claim 1 further comprising:
the key plate hinge operatively coupled to a pin shaft formed into the pointing device housing; and
a key plate barrel formed into the key plate, wherein the key plate barrel is placed on the pin shaft to create the key plate hinge and allow the key plate to rotate about the pin shaft.
5. The information handling system of claim 1 further comprising:
a key plate trigger arm operatively coupled to the key plate to actuate a switch when the key plate is pressed down by a user.
6. The information handling system of claim 1 further comprising:
a pointing device printed circuit board (PCB) include pointing device PCB circuitry that sends and receives data and power from the processor and PMU, respectively, via a data and power line operatively coupled to the information handling system.
7. The information handling system of claim 1 further comprising:
the spring-back force adjustable pointing device having a battery;
the spring-back force adjustable pointing device having a network interface device operatively coupled to the battery to wirelessly couple the spring-back force adjustable pointing device to the information handling system.
8. A spring-back force adjustable pointing device, comprising:
a pointing device housing;
a key plate operatively coupled to the pointing device housing at a key plate hinge;
a first magnet operatively coupled to the key plate; and
a second magnet operatively coupled to an opposing magnet adjustment device to adjust the position of the second magnet relative to the first magnet, wherein the first magnet and second magnet have repelling poles facing each other and to assist spring-back of the keyplate when opposing magnetic fields interact;
the opposing magnet adjustment device comprising:
a magnet arm to house the second magnet; and
a slide knob to interface a lifter operatively coupled to the slide knob with the magnet arm to selectively adjust the distance between the second magnet and the first magnet to adjust the magnetic field levels during actuation of the key plate.
9. The spring-back force adjustable pointing device of claim 8 further comprising:
a magnet arm housing to slidably engage with the magnet arm to allow the magnet arm to move up or down when the slide knob is moved and the lifter interfaces with the magnet arm.
10. The spring-back force adjustable pointing device of claim 8 further comprising:
the key plate hinge operatively coupled to a pin shaft formed into the pointing device housing; and
a key plate barrel formed into the key plate, wherein the key plate barrel is placed on the pin shaft to create the key plate hinge and allow the key plate to rotate about the pin shaft.
11. The spring-back force adjustable pointing device of claim 8 further comprising:
a key plate trigger arm operatively coupled to the key plate to actuate a switch when the key plate is pressed down by a user.
12. The spring-back force adjustable pointing device of claim 8 further comprising:
a pointing device printed circuit board (PCB) include pointing device PCB circuitry that sends and receives data and power from an information handling system processor and power management unit (PMU), respectively, via a data and power line operatively coupled to the information handling system.
13. The spring-back force adjustable pointing device of claim 8 further comprising:
a battery; and
a network interface device operatively coupled to the battery to wirelessly couple the spring-back force adjustable pointing device to the information handling system.
14. The spring-back force adjustable pointing device of claim 8 , wherein the slide knob is accessible from outside the pointing device housing for a user to actuate the slide knob to adjust the height of the second magnet relative to the first magnet.
15. A spring-back force adjustable pointing device, comprising:
a pointing device housing;
a key plate operatively coupled to the pointing device housing at a key plate hinge;
a first magnet operatively coupled to the key plate; and
a second magnet operatively coupled to an opposing magnet adjustment device to adjust the position of the second magnet relative to the first magnet, wherein the first magnet and second magnet have repelling poles facing each other to assist spring-back of the keyplate when opposing magnetic fields interact;
the opposing magnet adjustment device further comprising:
a barrel housing to house the second magnet and one or more additional magnets, the second magnet and one or more additional magnets having different magnetic field strengths; and
a rotation knob to rotate the barrel housing to operatively change the position of the second magnet relative to the first magnet to operatively engage the magnetic field of one of the one or more additional magnets with the magnetic field of the first magnet and operatively disengage the magnetic field of the second magnet from the magnetic field of the first magnet.
16. The spring-back force adjustable pointing device of claim 15 further comprising:
the key plate hinge operatively coupled to a pin shaft formed into the pointing device housing; and
a key plate barrel formed into the key plate, wherein the key plate barrel is placed on the pin shaft to create the key plate hinge and allow the key plate to rotate about the pin shaft as limited by the pointing device housing.
17. The spring-back force adjustable pointing device of claim 15 further comprising:
a key plate trigger arm operatively coupled to the key plate to actuate a switch when the key plate is pressed down by a user.
18. The spring-back force adjustable pointing device of claim 15 further comprising:
a pointing device printed circuit board (PCB) include pointing device PCB circuitry that sends and receives data and power from an information handling system processor and power management unit (PMU), respectively, via a data and power line operatively coupled to the information handling system.
19. The spring-back force adjustable pointing device of claim 15 further comprising:
a battery; and
a network interface device operatively coupled to the battery to wirelessly couple the spring-back force adjustable pointing device to the information handling system.
20. The spring-back force adjustable pointing device of claim 15 , wherein:
the one or more additional magnets are a ferromagnet or an electromagnetic magnet; and
the magnetic field produced by each of the one or more additional magnets and second magnet are different.