JPS61197622U - - Google Patents
Info
- Publication number
- JPS61197622U JPS61197622U JP8323785U JP8323785U JPS61197622U JP S61197622 U JPS61197622 U JP S61197622U JP 8323785 U JP8323785 U JP 8323785U JP 8323785 U JP8323785 U JP 8323785U JP S61197622 U JPS61197622 U JP S61197622U
- Authority
- JP
- Japan
- Prior art keywords
- key
- slit
- utility
- model registration
- dome portion
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 2
- 230000003405 preventing effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 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
- H01H2209/00—Layers
- H01H2209/006—Force isolators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/014—Layers composed of different layers; Lubricant in between
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/07—Properties of the membrane metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/006—Only mechanical function
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/022—Asymmetric; Elliptic; Square
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/022—Asymmetric; Elliptic; Square
- H01H2215/024—Spider
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/028—Tactile feedback alterable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/01—Liquid crystal
- H01H2219/011—Liquid crystal with integrated photo- or thermovoltaic cell as power supply
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985083237U JPH044338Y2 (US06521211-20030218-C00004.png) | 1985-05-31 | 1985-05-31 | |
| DE19863618131 DE3618131A1 (de) | 1985-05-31 | 1986-05-30 | Tastschaltervorrichtung |
| US07/587,566 US5136131A (en) | 1985-05-31 | 1990-09-24 | Push-button switch including a sheet provided with a plurality of domed members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985083237U JPH044338Y2 (US06521211-20030218-C00004.png) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61197622U true JPS61197622U (US06521211-20030218-C00004.png) | 1986-12-10 |
| JPH044338Y2 JPH044338Y2 (US06521211-20030218-C00004.png) | 1992-02-07 |
Family
ID=13796716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985083237U Expired JPH044338Y2 (US06521211-20030218-C00004.png) | 1985-05-31 | 1985-05-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH044338Y2 (US06521211-20030218-C00004.png) |
| DE (1) | DE3618131A1 (US06521211-20030218-C00004.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3888182D1 (de) * | 1988-11-04 | 1994-04-07 | Dynalab Ag Cham | Abdeckung für Folientastaturen. |
| EP0441993A1 (en) * | 1990-02-12 | 1991-08-21 | Lexmark International, Inc. | Actuator plate for keyboard |
| GB9413804D0 (en) * | 1994-07-08 | 1994-08-24 | Expo Safety Syst | Keyboard system |
| DE19600768C2 (de) * | 1996-01-11 | 1998-04-16 | Ibm | Sicherheitstastatur |
| RU2151419C1 (ru) * | 1997-11-27 | 2000-06-20 | Черепков Андрей Геннадьевич | Панель клавиатуры |
| DE19851534C1 (de) * | 1998-11-09 | 2000-09-14 | Inovan Stroebe | Schnappscheiben-Metallfolie sowie Verfahren und Vorrichtung zum Herstellen einer Schnappscheiben-Metallfolie |
| ATE415692T1 (de) * | 2005-08-31 | 2008-12-15 | Haerter Werkzeugbau Gmbh | Tastaturanordnung |
| DE102006021474A1 (de) * | 2006-05-09 | 2007-11-15 | Härter Werkzeugbau GmbH | Tastaturanordnung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118273A (US06521211-20030218-C00004.png) * | 1974-03-06 | 1975-09-16 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932722A (en) * | 1974-04-16 | 1976-01-13 | Nippo Communication Industrial Co., Ltd. | Push button body for a push-button switch providing snap-action of the switch |
| FI64477C (fi) * | 1976-12-06 | 1983-11-10 | Rca Corp | Tryckkopplare |
| US4461934A (en) * | 1982-12-20 | 1984-07-24 | At&T Technologies, Inc. | Click disc switch assembly |
-
1985
- 1985-05-31 JP JP1985083237U patent/JPH044338Y2/ja not_active Expired
-
1986
- 1986-05-30 DE DE19863618131 patent/DE3618131A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50118273A (US06521211-20030218-C00004.png) * | 1974-03-06 | 1975-09-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3618131C2 (US06521211-20030218-C00004.png) | 1989-04-06 |
| DE3618131A1 (de) | 1986-12-04 |
| JPH044338Y2 (US06521211-20030218-C00004.png) | 1992-02-07 |
