Switch device and input device using the same
View Patent ↗A switch device includes a operation body, a membrane switch pushed by the operation body, and plural push switches activated by pushing the operation body via the membrane switch. The membrane switch includes plural contact switches electrically connected upon being pushed by the operation body. The switch device is activated easily without operating errors.
1. A switch device comprising:
an operation body;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation body; and
a plurality of push switches activated by pushing the operation body via the membrane switch, respective ones of the plurality of push switches being activated together with respective ones of the plurality of contact switches.
2. The switch device of claim 1 , wherein
the membrane switch includes
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body, and
the contact switches of the membrane switch respectively include
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively.
3. The switch device of claim 2 , wherein the first sheet has a hole therein between the plurality of first contacts, and the second sheet has a hole therein between the plurality of second contacts.
4. The switch device of claim 2 , wherein the first sheet has a slit therein between the plurality of first contacts, and the second sheet has a slit therein between the plurality of second contacts.
5. The switch device of claim 2 , wherein
the first sheet includes
a plurality of portions provided around the first contacts, respectively, and
a bridge bar provided between the plurality of portions of the first sheet, and
the second sheet includes
a plurality of portions provided around the second contacts, respectively; and
a bridge bar provided between the plurality of portions of the second sheet.
6. The switch device of claim 1 , further comprising a case having a opening through which the operation body protrude.
7. The switch device of claim 1 , wherein a pressure for electrically connecting the plurality of contact switches of the membrane switch is smaller than a pressure for activating the plurality of push switches.
8. The switch device of claim 1 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
9. An input device adapted to operate an electronic apparatus, said input device comprising:
a plurality of operation bodies;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation bodies, respectively;
a plurality of push switches activated by pushing the operation bodies via the membrane switch, respective ones of the plurality of push switches being activated together with respective ones of the plurality of contact switches;
a display section; and
a controller operable to
control the electronic apparatus in response to activation of the plurality of push-switches, and
display, on the display section, indications in response to electrical connection of the plurality of contact switches of the membrane switch.
10. The input device of claim 9 , further comprising a steering wheel having the plurality of operation bodies, the membrane switch, and the plurality of push switches mounted thereto.
11. The input device of claim 9 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
12. The input device of claim 9 , wherein the controller is operable to display, on the display section, indications different from each other in response to electrical connection of the plurality of contact switches of the membrane switch, respectively.
13. A switch device comprising:
an operation body;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation body; and
a plurality of push switches activated by pushing the operation body via the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively, and
the first sheet has a hole therein between the plurality of first contacts, and the second sheet has a hole therein between the plurality of second contacts.
14. The switch device of claim 13 , further comprising a case having a opening through which the operation body protrude.
15. The switch device of claim 13 , wherein a pressure for electrically connecting the plurality of contact switches of the membrane switch is smaller than a pressure for activating the plurality of push switches.
16. The switch device of claim 13 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
17. A switch device comprising:
an operation body;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation body; and
a plurality of push switches activated by pushing the operation body via the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively, and
the first sheet has a slit therein between the plurality of first contacts, and the second sheet has a slit therein between the plurality of second contacts.
18. The switch device of claim 17 , further comprising a case having a opening through which the operation body protrude.
19. The switch device of claim 17 , wherein a pressure for electrically connecting the plurality of contact switches of the membrane switch is smaller than a pressure for activating the plurality of push switches.
20. The switch device of claim 17 , wherein the operation body comprises a plurality of operation bodies operable to push the plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
21. A switch device comprising:
an operation body;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation body; and
a plurality of push switches activated by pushing the operation body via the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively,
the first sheet includes:
a plurality of portions provided around the first contacts, respectively, and
a bridge bar provided between the plurality of portions of the first sheet, and
the second sheet includes:
a plurality of portions provided around the second contacts, respectively; and
a bridge bar provided between the plurality of portions of the second sheet.
22. The switch device of claim 21 , further comprising a case having a opening through which the operation body protrude.
23. The switch device of claim 21 , wherein a pressure for electrically connecting the plurality of contact switches of the membrane switch is smaller than a pressure for activating the plurality of push switches.
24. The switch device of claim 21 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
25. An input device adapted to operate an electronic apparatus, said input device comprising:
a plurality of operation bodies;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation bodies, respectively;
a plurality of push switches activated by pushing the operation bodies via the membrane switch, respectively;
a display section; and
a controller operable to:
control the electronic apparatus in response to activation of the plurality of push-switches, and
display, on the display section, indications in response to electrical connection of the plurality of contact switches of the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively, and
the first sheet has a hole therein between the plurality of first contacts, and the second sheet has a hole therein between the plurality of second contacts.
26. The input device of claim 25 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
27. An input device adapted to operate an electronic apparatus, said input device comprising:
a plurality of operation bodies;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation bodies, respectively;
a plurality of push switches activated by pushing the operation bodies via the membrane switch, respectively;
a display section; and
a controller operable to:
control the electronic apparatus in response to activation of the plurality of push-switches, and
display, on the display section, indications in response to electrical connection of the plurality of contact switches of the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having an insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively, and
the first sheet has a slit therein between the plurality of first contacts, and the second sheet has a slit therein between the plurality of second contacts.
28. The input device of claim 27 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.
29. An input device adapted to operate an electronic apparatus, said input device comprising:
a plurality of operation bodies;
a membrane switch including a plurality of contact switches electrically connected upon being pushed by the operation bodies, respectively;
a plurality of push switches activated by pushing the operation bodies via the membrane switch, respectively;
a display section; and
a controller operable to:
control the electronic apparatus in response to activation of the plurality of push-switches, and
display, on the display section, indications in response to electrical connection of the plurality of contact switches of the membrane switch, wherein
the membrane switch includes:
a first sheet having an insulating property and sagging by pushing the operation body, and
a second sheet having insulating property and sagging by pushing the operation body,
the contact switches of the membrane switch respectively include:
a plurality of first contacts provided on the first sheet,
a plurality of second contacts provided on the second sheet, the plurality of second contacts facing the plurality of first contacts, respectively,
the first sheet includes:
a plurality of portions provided around the first contacts, respectively, and
a bridge bar provided between the plurality of portions of the first sheet, and
the second sheet includes:
a plurality of portions provided around the second contacts, respectively; and
a bridge bar provided between the plurality of portions of the second sheet.
30. The input device of claim 29 , wherein the operation body comprises a plurality of operation bodies operable to push plurality of contact switches of the membrane switch to electrically connect the plurality of contact switches, respectively, and operable to push the plurality of push switches via the membrane switch to activate the plurality of the push switches, respectively.