IN166023B - - Google Patents
Info
- Publication number
- IN166023B IN166023B IN856/MAS/85A IN856MA1985A IN166023B IN 166023 B IN166023 B IN 166023B IN 856MA1985 A IN856MA1985 A IN 856MA1985A IN 166023 B IN166023 B IN 166023B
- Authority
- IN
- India
Links
Classifications
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- 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
- H01H13/78—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 characterised by the contacts or the contact sites
- H01H13/80—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 characterised by the contacts or the contact sites characterised by the manner of cooperation of the contacts, e.g. with both contacts movable or with bounceless contacts
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/20—Dynamic coding, i.e. by key scanning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/004—Wiping action
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/024—Convex contact surface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/024—Properties of the substrate
- H01H2209/026—Properties of the substrate metallic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/028—Tactile feedback alterable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/006—Different feeling for different switch sites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/02—After travel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/04—Return force magnetic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/012—Switch site location normally closed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/034—Positioning of layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/042—Snap coupling; Snap mounting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/004—High frequency adaptation or shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/008—Static electricity considerations
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/693,638 US4689608A (en) | 1985-01-22 | 1985-01-22 | Magnetically snap actuated contact keyboard apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN166023B true IN166023B (es) | 1990-03-03 |
Family
ID=24785490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN856/MAS/85A IN166023B (es) | 1985-01-22 | 1985-10-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4689608A (es) |
| EP (1) | EP0189132B1 (es) |
| JP (1) | JPS61171014A (es) |
| AR (1) | AR242528A1 (es) |
| BR (1) | BR8600148A (es) |
| CA (1) | CA1233893A (es) |
| DE (1) | DE3685338D1 (es) |
| ES (1) | ES8706985A1 (es) |
| IN (1) | IN166023B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722616A1 (de) * | 1987-07-09 | 1989-01-19 | Triumph Adler Ag | Tastatur fuer schreib- oder aehnliche maschinen |
| JPH05507381A (ja) * | 1990-04-30 | 1993-10-21 | マルクアルト ゲーエムベーハ | 主に電子情報処理装置のためのタイピング・キーボード |
| FR2825510B1 (fr) * | 2001-06-01 | 2003-09-26 | Dav | Ensemble de microcontact de signal implantable sur un circuit conducteur |
| JP2008008955A (ja) * | 2006-06-27 | 2008-01-17 | Fujinon Corp | プロジェクタ |
| US20080074395A1 (en) * | 2006-09-25 | 2008-03-27 | Rak Roman P | Concave handheld mobile device with tactile side grip |
| TWI473134B (zh) * | 2011-11-17 | 2015-02-11 | Darfon Electronics Corp | 按鍵 |
| US9343247B2 (en) | 2011-11-17 | 2016-05-17 | Darfon Electronics Corp. | Keyswitch |
| TWI476801B (zh) | 2013-02-21 | 2015-03-11 | Darfon Electronics Corp | 按鍵及其鍵盤 |
| CN103219185B (zh) * | 2013-04-09 | 2016-01-27 | 苏州达方电子有限公司 | 按键 |
| CN104269306A (zh) * | 2014-09-24 | 2015-01-07 | 苏州达方电子有限公司 | 按键 |
| CN105206459B (zh) * | 2015-08-07 | 2017-07-25 | 苏州达方电子有限公司 | 按键 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1342793A (fr) * | 1962-08-04 | 1963-11-15 | Crouzet Sa | Perfectionnements aux mécanismes pour interrupteurs à action brusque |
| US3300703A (en) * | 1963-06-04 | 1967-01-24 | Yardney International Corp | Pressure switch and apparatus incorporating same |
| GB2029105B (en) * | 1978-08-01 | 1982-07-14 | Standard Telephones Cables Ltd | Electric contact array for telephone keypad |
| FR2476900A1 (fr) * | 1980-02-27 | 1981-08-28 | Telephonie Ind Commerciale | Bouton-poussoir pour clavier de commande et procede de realisation |
| US4341934A (en) * | 1980-11-21 | 1982-07-27 | The Keyboard Company | Actuator for keyboard switches |
| DE3119227A1 (de) * | 1981-05-14 | 1982-12-02 | Olympia Werke Ag, 2940 Wilhelmshaven | Schnappschalter mit einem permanentmagneten |
| JPS59186214A (ja) * | 1983-04-08 | 1984-10-23 | 富士通株式会社 | 押釦スイツチ |
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1985
- 1985-01-22 US US06/693,638 patent/US4689608A/en not_active Expired - Fee Related
- 1985-06-11 CA CA000483704A patent/CA1233893A/en not_active Expired
- 1985-10-15 JP JP60227941A patent/JPS61171014A/ja active Pending
- 1985-10-22 AR AR85302022A patent/AR242528A1/es active
- 1985-10-28 IN IN856/MAS/85A patent/IN166023B/en unknown
-
1986
- 1986-01-16 BR BR8600148A patent/BR8600148A/pt not_active IP Right Cessation
- 1986-01-17 DE DE8686100557T patent/DE3685338D1/de not_active Expired - Lifetime
- 1986-01-17 EP EP86100557A patent/EP0189132B1/en not_active Expired
- 1986-01-21 ES ES551088A patent/ES8706985A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3685338D1 (de) | 1992-06-25 |
| CA1233893A (en) | 1988-03-08 |
| ES8706985A1 (es) | 1987-06-16 |
| EP0189132A2 (en) | 1986-07-30 |
| EP0189132B1 (en) | 1992-05-20 |
| EP0189132A3 (en) | 1989-03-22 |
| US4689608A (en) | 1987-08-25 |
| ES551088A0 (es) | 1987-06-16 |
| BR8600148A (pt) | 1986-09-23 |
| JPS61171014A (ja) | 1986-08-01 |
| AR242528A1 (es) | 1993-04-30 |