CA1033391A - Key for a keyboard having tactile feedback - Google Patents
Key for a keyboard having tactile feedbackInfo
- Publication number
- CA1033391A CA1033391A CA225,417A CA225417A CA1033391A CA 1033391 A CA1033391 A CA 1033391A CA 225417 A CA225417 A CA 225417A CA 1033391 A CA1033391 A CA 1033391A
- Authority
- CA
- Canada
- Prior art keywords
- keyboard
- key
- tactile feedback
- tactile
- feedback
- 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
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
- H01H13/7013—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 in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US485416A US3916135A (en) | 1974-07-03 | 1974-07-03 | Keyboard type switch with rocker type key actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1033391A true CA1033391A (en) | 1978-06-20 |
Family
ID=23928074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA225,417A Expired CA1033391A (en) | 1974-07-03 | 1975-04-22 | Key for a keyboard having tactile feedback |
Country Status (4)
Country | Link |
---|---|
US (1) | US3916135A (en) |
CA (1) | CA1033391A (en) |
DE (2) | DE2520665A1 (en) |
GB (1) | GB1461752A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032728A (en) * | 1974-12-20 | 1977-06-28 | Olympia Werke Ag | Push button switch |
US4029916A (en) * | 1975-04-18 | 1977-06-14 | Northern Electric Company Limited | Multi-contact push-button switch and plural embodiment for keyboard switch assembly |
US4095066A (en) * | 1976-08-04 | 1978-06-13 | International Business Machines Corporation | Hinged flyplate actuator |
US4190748A (en) * | 1977-01-31 | 1980-02-26 | Rogers Corporation | Keyboard switch assembly |
US4096364A (en) * | 1977-02-22 | 1978-06-20 | Chomerics, Inc. | Keyboard switch assembly having flexible contact layer with snap initiator dome |
FR2464549A1 (en) * | 1979-08-31 | 1981-03-06 | Tuloup Pierre | Switching keyboard for e.g. telephone set - requires no soldering during assembly and has part-spherical electrodes in three part block |
US4362910A (en) * | 1980-12-31 | 1982-12-07 | Ark-Les Corporation | Electrical switch |
USRE32419E (en) * | 1981-03-16 | 1987-05-12 | Engineering Research Applications, Inc. | Molded keyboard and method of fabricating same |
CA1188389A (en) * | 1982-06-28 | 1985-06-04 | Northern Telecom Limited | Pushbutton switch assembly |
US4618744A (en) * | 1985-04-29 | 1986-10-21 | Advanced Input Devices, Inc. | Rocker key elastomer dome keyboard |
US4843197A (en) * | 1986-10-31 | 1989-06-27 | Idec Izumi Corporation | Bush switch and method of production thereof |
US5530621A (en) * | 1994-09-14 | 1996-06-25 | Motorola, Inc. | Portable electronic module device with tactile button and tact switch |
ITTO20010878A1 (en) * | 2001-09-14 | 2003-03-14 | Bitron Spa | ELECTRIC DOUBLE TRIP SWITCH. |
TWM408714U (en) * | 2011-02-18 | 2011-08-01 | Wistron Corp | Input device with swing operation |
US10090121B2 (en) * | 2016-09-20 | 2018-10-02 | Microsoft Technology Licensing, Llc | Thin keyboard device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1035039A (en) * | 1963-08-27 | 1966-07-06 | Carr Fastener Co Ltd | Rotary selector electric switch |
US3250882A (en) * | 1964-08-26 | 1966-05-10 | Stackpole Carbon Co | Electric line switch |
US3684842A (en) * | 1970-07-01 | 1972-08-15 | Texas Instruments Inc | Pushbutton keyboard switch assembly with improved over center diaphragm contact |
US3643041A (en) * | 1970-12-30 | 1972-02-15 | Unidynamics Phoenix | Pushbutton diaphragm switch with improved dimple actuator and/or capacitance-type switch contact structure |
US3800104A (en) * | 1972-11-13 | 1974-03-26 | Becton Dickinson Co | Low profile keyboard switch assembly with snap action cantilever contact |
US3811025A (en) * | 1973-05-17 | 1974-05-14 | Lockheed Electronics Co | Touch panel switch assembly |
US3854018A (en) * | 1973-06-14 | 1974-12-10 | Amp Inc | Multiple circuit selector switch assembly having movable contact means adapted to retain itself in closed circuit position |
-
1974
- 1974-07-03 US US485416A patent/US3916135A/en not_active Expired - Lifetime
-
1975
- 1975-04-09 GB GB1461375A patent/GB1461752A/en not_active Expired
- 1975-04-22 CA CA225,417A patent/CA1033391A/en not_active Expired
- 1975-05-09 DE DE19752520665 patent/DE2520665A1/en active Pending
- 1975-05-09 DE DE7514940U patent/DE7514940U/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3916135A (en) | 1975-10-28 |
DE2520665A1 (en) | 1976-01-22 |
DE7514940U (en) | 1977-02-24 |
GB1461752A (en) | 1977-01-19 |
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