AU538378B2 - Keyboard and method of making keyboard - Google Patents
Keyboard and method of making keyboardInfo
- Publication number
- AU538378B2 AU538378B2 AU79326/82A AU7932682A AU538378B2 AU 538378 B2 AU538378 B2 AU 538378B2 AU 79326/82 A AU79326/82 A AU 79326/82A AU 7932682 A AU7932682 A AU 7932682A AU 538378 B2 AU538378 B2 AU 538378B2
- Authority
- AU
- Australia
- Prior art keywords
- keyboard
- making
- making keyboard
- 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.)
- Ceased
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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/016—Lever; Rocker
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US213974 | 1980-12-08 | ||
US06/213,974 US4351988A (en) | 1980-12-08 | 1980-12-08 | Keyboard switch assembly |
PCT/US1981/001560 WO1982002112A1 (en) | 1980-12-08 | 1981-11-25 | Keyboard and method of making keyboard |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7932682A AU7932682A (en) | 1982-07-01 |
AU538378B2 true AU538378B2 (en) | 1984-08-09 |
Family
ID=26765012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU79326/82A Ceased AU538378B2 (en) | 1980-12-08 | 1981-11-25 | Keyboard and method of making keyboard |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU538378B2 (en) |
DE (2) | DE65976T1 (en) |
DK (1) | DK352582A (en) |
-
1981
- 1981-11-25 DE DE1982900076 patent/DE65976T1/en active Pending
- 1981-11-25 AU AU79326/82A patent/AU538378B2/en not_active Ceased
- 1981-11-25 DE DE8282900076T patent/DE3175617D1/en not_active Expired
-
1982
- 1982-08-06 DK DK352582A patent/DK352582A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE65976T1 (en) | 1983-02-03 |
DE3175617D1 (en) | 1987-01-02 |
AU7932682A (en) | 1982-07-01 |
DK352582A (en) | 1982-08-06 |
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