SE444622B - Tangentbord - Google Patents
TangentbordInfo
- Publication number
- SE444622B SE444622B SE8005394A SE8005394A SE444622B SE 444622 B SE444622 B SE 444622B SE 8005394 A SE8005394 A SE 8005394A SE 8005394 A SE8005394 A SE 8005394A SE 444622 B SE444622 B SE 444622B
- Authority
- SE
- Sweden
- Prior art keywords
- keys
- composite plate
- key
- substrate layer
- keyboard
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims description 29
- 230000005291 magnetic effect Effects 0.000 claims description 26
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 12
- 239000003302 ferromagnetic material Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000010408 film Substances 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 208000000260 Warts Diseases 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 201000010153 skin papilloma Diseases 0.000 description 7
- 230000005405 multipole Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- 239000005041 Mylar™ Substances 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000003466 welding Methods 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
- H01H13/78—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
- H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
-
- 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
- H01H13/705—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 construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/01—Different switch sites under one actuator in same plane
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Selective Calling Equipment (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833733A FR2443130A1 (fr) | 1978-11-29 | 1978-11-29 | Clavier de commande de dispositifs electriques ou electroniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8005394L SE8005394L (sv) | 1980-07-25 |
| SE444622B true SE444622B (sv) | 1986-04-21 |
Family
ID=9215509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8005394A SE444622B (sv) | 1978-11-29 | 1980-07-25 | Tangentbord |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4400594A (da) |
| JP (1) | JPS55501037A (da) |
| BE (1) | BE880293A (da) |
| CH (1) | CH640976A5 (da) |
| DK (1) | DK325480A (da) |
| ES (1) | ES486460A1 (da) |
| FR (1) | FR2443130A1 (da) |
| GB (1) | GB2047968B (da) |
| IT (1) | IT1126131B (da) |
| NL (1) | NL7920142A (da) |
| NO (1) | NO793864L (da) |
| SE (1) | SE444622B (da) |
| WO (1) | WO1980001218A1 (da) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064873B (en) * | 1979-11-26 | 1984-09-05 | Eventoff Franklin Neal | Pressure sensitive electric switch |
| GB2128406B (en) * | 1982-09-08 | 1986-02-12 | Standard Telephones Cables Ltd | Electrical contact units |
| DE3533719A1 (de) * | 1985-09-21 | 1987-03-26 | Rheinmetall Gmbh | Schalteranordnung mit einer mehrzahl von bedienelementen |
| US4771139A (en) * | 1986-06-27 | 1988-09-13 | Desmet Gregory L | Keyboard with metal cover and improved switches |
| US4811175A (en) * | 1986-07-09 | 1989-03-07 | Desmet Gregory L | Illuminated switch |
| US5115106A (en) * | 1990-04-20 | 1992-05-19 | Honeywell Inc. | Momentary "on" switch suitable for keyboards |
| US5990772A (en) * | 1995-06-02 | 1999-11-23 | Duraswitch Industries, Inc. | Pushbutton switch with magnetically coupled armature |
| US5867082A (en) * | 1995-06-02 | 1999-02-02 | Duraswitch, Inc. | Switch with magnetically-coupled armature |
| US5791459A (en) * | 1996-02-27 | 1998-08-11 | Molex Incorporated | Normally closed electrical switch |
| GB2324414B (en) * | 1997-04-15 | 2001-09-12 | Motorola Gmbh | Keypad arrangement |
| EP1355332B1 (de) * | 2002-04-15 | 2007-03-07 | Siemens Aktiengesellschaft | Elektrische Kontaktierungseinrichtung und zugehörige Tastatur |
| TWM342604U (en) * | 2007-10-23 | 2008-10-11 | Foluck Internat Co Ltd | Triggering structure |
| CN101640138B (zh) * | 2008-07-30 | 2011-06-22 | 鸿富锦精密工业（深圳）有限公司 | 触发式开关 |
| JP4421663B1 (ja) * | 2008-09-10 | 2010-02-24 | 株式会社東芝 | プリント配線板、電子機器 |
| JP4489133B2 (ja) * | 2008-09-10 | 2010-06-23 | 株式会社東芝 | プリント配線板、電子機器 |
| WO2010088695A1 (en) * | 2009-02-02 | 2010-08-05 | Apex Technologies, Inc. | Flexible magnetic interconnects |
| US9064655B2 (en) * | 2013-04-03 | 2015-06-23 | William Bonnstauffer | Input device with gel containing chambers in key cap |
| US9529393B2 (en) * | 2013-09-28 | 2016-12-27 | Intel Corporation | Multi-function key in a keyboard for an electronic device |
| CN104362021B (zh) * | 2014-09-25 | 2016-08-24 | 苏州达方电子有限公司 | 按键结构 |
| US10300545B2 (en) * | 2017-10-12 | 2019-05-28 | Snap Inc. | Low-profile mechanical retention |
| EP3739610B1 (en) * | 2018-01-10 | 2022-11-30 | Alps Alpine Co., Ltd. | Input device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1469800A (en) * | 1922-04-18 | 1923-10-09 | Alfred W Mccleeary | Holder for swinging doors |
| CH388667A (de) * | 1958-12-08 | 1965-02-28 | Kooperativa Foerbundet | Einstellwerk an rechnenden Büromaschinen |
| GB1062504A (en) * | 1965-10-01 | 1967-03-22 | Standard Telephones Cables Ltd | Improvements in or relating to push-button magnetic switches |
| US3693123A (en) * | 1970-11-04 | 1972-09-19 | Singer Co | Keyboard having magnetic latching and improved operator touch |
| US3761016A (en) * | 1972-08-23 | 1973-09-25 | Singer Co | Keyboard having improved magnetic actuator |
| US3879602A (en) * | 1973-06-11 | 1975-04-22 | N Dimensions | Keyboard |
| US3916360A (en) * | 1974-08-09 | 1975-10-28 | Singer Co | Magnetic keyboard |
| US3978297A (en) * | 1975-03-31 | 1976-08-31 | Chomerics, Inc. | Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure |
| FR2356199A1 (fr) * | 1975-10-29 | 1978-01-20 | Serras Paulet Edouard | Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique |
| FR2395546A2 (fr) * | 1977-06-22 | 1979-01-19 | Serras Paulet Edouard | Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique |
| US4203013A (en) * | 1976-10-26 | 1980-05-13 | Serras Paulet Edouard | Alphanumeric control keyboard with depressible keys for electric or electronic machines |
| US4124787A (en) * | 1977-03-11 | 1978-11-07 | Atari, Inc. | Joystick controller mechanism operating one or plural switches sequentially or simultaneously |
| FR2392483A1 (fr) * | 1977-05-25 | 1978-12-22 | Renault | Contacteur a commande magnetique |
| FR2443129A1 (fr) * | 1978-11-29 | 1980-06-27 | Serras Paulet Edouard | Dispositif de commutation electrique ou electronique formant bouton-poussoir ou clavier a touches enfoncables |
-
1978
- 1978-11-29 FR FR7833733A patent/FR2443130A1/fr active Granted
-
1979
- 1979-11-28 NO NO793864A patent/NO793864L/no unknown
- 1979-11-28 US US06/213,999 patent/US4400594A/en not_active Expired - Lifetime
- 1979-11-28 JP JP50202779A patent/JPS55501037A/ja active Pending
- 1979-11-28 WO PCT/FR1979/000113 patent/WO1980001218A1/fr not_active Ceased
- 1979-11-28 GB GB8023255A patent/GB2047968B/en not_active Expired
- 1979-11-28 BE BE0/198314A patent/BE880293A/fr not_active IP Right Cessation
- 1979-11-28 NL NL7920142A patent/NL7920142A/nl unknown
- 1979-11-28 CH CH597680A patent/CH640976A5/fr not_active IP Right Cessation
- 1979-11-29 IT IT46892/79A patent/IT1126131B/it active
- 1979-11-29 ES ES486460A patent/ES486460A1/es not_active Expired
-
1980
- 1980-07-25 SE SE8005394A patent/SE444622B/sv unknown
- 1980-07-28 DK DK325480A patent/DK325480A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK325480A (da) | 1980-07-28 |
| GB2047968A (en) | 1980-12-03 |
| GB2047968B (en) | 1983-06-15 |
| BE880293A (fr) | 1980-03-17 |
| US4400594A (en) | 1983-08-23 |
| JPS55501037A (da) | 1980-11-27 |
| NO793864L (no) | 1980-05-30 |
| FR2443130A1 (fr) | 1980-06-27 |
| CH640976A5 (fr) | 1984-01-31 |
| WO1980001218A1 (fr) | 1980-06-12 |
| IT7946892A0 (it) | 1979-11-29 |
| NL7920142A (nl) | 1980-09-30 |
| FR2443130B1 (da) | 1981-12-11 |
| SE8005394L (sv) | 1980-07-25 |
| IT1126131B (it) | 1986-05-14 |
| ES486460A1 (es) | 1980-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE444622B (sv) | Tangentbord | |
| US4317011A (en) | Membrane touch switch | |
| US3965399A (en) | Pushbutton capacitive transducer | |
| US4463234A (en) | Tactile feel membrane switch assembly | |
| DE2747425C2 (de) | Flache Schalteranordnung | |
| US3710209A (en) | Variable capacitor | |
| US4035593A (en) | Flexible pressure sensitive switch actuator module adaptable to a keyboard surface having fixed contact array | |
| JPS593824A (ja) | パネルキ−ボ−ド | |
| US3862382A (en) | Keyboards switch assembly with multilayer pattern contact means | |
| JP2012507124A (ja) | ドームシート及びキーパッド | |
| JPS58223219A (ja) | キ−ボ−ドアセンブリイ | |
| US4385215A (en) | Thin-membrane switch | |
| WO2017212027A1 (en) | Piezzoelectric touch device | |
| US4664634A (en) | Electric self-teaching apparatus utilizing printed and auditory means | |
| US4249054A (en) | Metallic housing for an electronic apparatus with a flat keyboard | |
| DE2162044B2 (de) | Kapazitiver Schalter | |
| US5856641A (en) | Switch having raised contact features and a deflectable substrate | |
| JPH11339593A (ja) | 押釦スイッチ装置 | |
| US4500756A (en) | Keyboard switch having a deformable membrane formed of cellular urethane | |
| US4332082A (en) | Keyboard apparatus and method for making same | |
| JP2007179921A (ja) | メタルドームスイッチ及びスイッチ装置 | |
| DE202011101812U1 (de) | Tastatur für ein Dateneingabegerät | |
| US20050211537A1 (en) | Movable contact body and panel switch using the same | |
| US7301114B2 (en) | Movable contact unit | |
| CN222561167U (zh) | 一种薄膜压力传感器 |