JPH0217890B2 - - Google Patents
Info
- Publication number
- JPH0217890B2 JPH0217890B2 JP1086516A JP8651689A JPH0217890B2 JP H0217890 B2 JPH0217890 B2 JP H0217890B2 JP 1086516 A JP1086516 A JP 1086516A JP 8651689 A JP8651689 A JP 8651689A JP H0217890 B2 JPH0217890 B2 JP H0217890B2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- base member
- fixed contact
- sheet
- insulating spacer
- 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.)
- Expired - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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
- H01H2211/022—Spacers for larger actuation area
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1086516A JPH01294323A (ja) | 1989-04-05 | 1989-04-05 | パネルキーボード |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1086516A JPH01294323A (ja) | 1989-04-05 | 1989-04-05 | パネルキーボード |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56098830A Division JPS581930A (ja) | 1981-06-25 | 1981-06-25 | パネルキ−ボ−ド |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1317544A Division JPH02276119A (ja) | 1989-12-08 | 1989-12-08 | パネルキーボード |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01294323A JPH01294323A (ja) | 1989-11-28 |
JPH0217890B2 true JPH0217890B2 (enrdf_load_stackoverflow) | 1990-04-23 |
Family
ID=13889152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1086516A Granted JPH01294323A (ja) | 1989-04-05 | 1989-04-05 | パネルキーボード |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01294323A (enrdf_load_stackoverflow) |
-
1989
- 1989-04-05 JP JP1086516A patent/JPH01294323A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01294323A (ja) | 1989-11-28 |