JPS646337A - Film type keyboard switch - Google Patents
Film type keyboard switchInfo
- Publication number
- JPS646337A JPS646337A JP62160401A JP16040187A JPS646337A JP S646337 A JPS646337 A JP S646337A JP 62160401 A JP62160401 A JP 62160401A JP 16040187 A JP16040187 A JP 16040187A JP S646337 A JPS646337 A JP S646337A
- Authority
- JP
- Japan
- Prior art keywords
- contact patterns
- projections
- base sheet
- insulating base
- components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/02—Pins forming part of substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
- H01H2211/03—Ridges on layers
Landscapes
- Push-Button Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160401A JPS646337A (en) | 1987-06-27 | 1987-06-27 | Film type keyboard switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160401A JPS646337A (en) | 1987-06-27 | 1987-06-27 | Film type keyboard switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646337A true JPS646337A (en) | 1989-01-10 |
Family
ID=15714145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62160401A Pending JPS646337A (en) | 1987-06-27 | 1987-06-27 | Film type keyboard switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646337A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0963414A (ja) * | 1995-08-28 | 1997-03-07 | Teikoku Tsushin Kogyo Co Ltd | 押釦式スイッチ板 |
WO2001095358A2 (en) * | 2000-05-22 | 2001-12-13 | Digit Wireless, Llc | Input devices and their use |
US6911608B2 (en) | 2002-05-23 | 2005-06-28 | Digit Wireless, Llc | Keypads and key switches |
WO2005081275A1 (en) * | 2004-02-20 | 2005-09-01 | Pelikon Limited | Switches |
US7126498B2 (en) | 2002-02-27 | 2006-10-24 | Digit Wireless, Llc | Keypad construction |
DE102007043663A1 (de) * | 2007-09-13 | 2009-04-16 | Schurter Gmbh | Elektrischer Taster |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247029B2 (ja) * | 1981-07-09 | 1987-10-06 | Fuji Photo Film Co Ltd |
-
1987
- 1987-06-27 JP JP62160401A patent/JPS646337A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247029B2 (ja) * | 1981-07-09 | 1987-10-06 | Fuji Photo Film Co Ltd |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0963414A (ja) * | 1995-08-28 | 1997-03-07 | Teikoku Tsushin Kogyo Co Ltd | 押釦式スイッチ板 |
WO2001095358A2 (en) * | 2000-05-22 | 2001-12-13 | Digit Wireless, Llc | Input devices and their use |
WO2001095358A3 (en) * | 2000-05-22 | 2002-11-21 | Digit Wireless Llc | Input devices and their use |
US7391861B2 (en) | 2000-05-22 | 2008-06-24 | Digit Wireless, Llc | Input devices and their use |
US8094806B2 (en) | 2000-05-22 | 2012-01-10 | Nuance Communications, Inc. | Input devices and their use |
US7126498B2 (en) | 2002-02-27 | 2006-10-24 | Digit Wireless, Llc | Keypad construction |
US6911608B2 (en) | 2002-05-23 | 2005-06-28 | Digit Wireless, Llc | Keypads and key switches |
WO2005081275A1 (en) * | 2004-02-20 | 2005-09-01 | Pelikon Limited | Switches |
DE102007043663A1 (de) * | 2007-09-13 | 2009-04-16 | Schurter Gmbh | Elektrischer Taster |
DE102007043663B4 (de) * | 2007-09-13 | 2011-05-19 | Schurter Gmbh | Aus mehreren elektrischen Tastern bestehende Tastatur |
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