NO793865L - Elektrisk eller elektronisk koplingsinnretning som danner en trykknapp eller et tastbord med inntrykkbare taster - Google Patents
Elektrisk eller elektronisk koplingsinnretning som danner en trykknapp eller et tastbord med inntrykkbare tasterInfo
- Publication number
- NO793865L NO793865L NO793865A NO793865A NO793865L NO 793865 L NO793865 L NO 793865L NO 793865 A NO793865 A NO 793865A NO 793865 A NO793865 A NO 793865A NO 793865 L NO793865 L NO 793865L
- Authority
- NO
- Norway
- Prior art keywords
- key
- button
- plate
- push button
- free piston
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 239000000696 magnetic material Substances 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 description 36
- 238000003825 pressing Methods 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 3
- 239000005041 Mylar™ Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000002604 ultrasonography Methods 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
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/02—After travel
-
- 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
- H01H2221/00—Actuators
- H01H2221/064—Limitation of actuating pressure
-
- 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)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7833734A FR2443129A1 (fr) | 1978-11-29 | 1978-11-29 | Dispositif de commutation electrique ou electronique formant bouton-poussoir ou clavier a touches enfoncables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO793865L true NO793865L (no) | 1980-05-30 |
Family
ID=9215510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO793865A NO793865L (no) | 1978-11-29 | 1979-11-28 | Elektrisk eller elektronisk koplingsinnretning som danner en trykknapp eller et tastbord med inntrykkbare taster |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4354081A (es) |
| JP (1) | JPS55501038A (es) |
| BE (1) | BE880294A (es) |
| CH (1) | CH641590A5 (es) |
| DK (1) | DK325580A (es) |
| ES (1) | ES486459A1 (es) |
| FR (1) | FR2443129A1 (es) |
| GB (1) | GB2049292B (es) |
| IT (1) | IT1126132B (es) |
| NL (1) | NL7920143A (es) |
| NO (1) | NO793865L (es) |
| SE (1) | SE8005395L (es) |
| WO (1) | WO1980001219A1 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2443130A1 (fr) * | 1978-11-29 | 1980-06-27 | Serras Paulet Edouard | Clavier de commande de dispositifs electriques ou electroniques |
| GB2064873B (en) * | 1979-11-26 | 1984-09-05 | Eventoff Franklin Neal | Pressure sensitive electric switch |
| US4513271A (en) * | 1982-07-16 | 1985-04-23 | Minnesota Mining And Manufacturing Company | Momentary contact magnetic switch |
| GB2136633A (en) * | 1983-03-18 | 1984-09-19 | Broderna Danielson | Membrane switch assembly |
| DE3414909A1 (de) * | 1984-04-19 | 1985-10-24 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Tastschalter |
| EP0309741A1 (de) * | 1987-09-30 | 1989-04-05 | Oerlikon-Contraves AG | Elektrischer Tastenschalter |
| JPH01279521A (ja) * | 1988-04-28 | 1989-11-09 | Mitsubishi Electric Corp | 押釦装置 |
| US5032695A (en) * | 1990-04-26 | 1991-07-16 | Alps Electric (Usa), Inc. | Membrane switch with movable and fixed flap contacts mounted on a common dielectric substrate |
| US5386091A (en) * | 1993-04-08 | 1995-01-31 | Compaq Computer Corporation | Low profile keyswitch |
| JP2816822B2 (ja) * | 1994-12-28 | 1998-10-27 | 和泉電気株式会社 | 薄型スイッチおよびスイッチ付表示パネル |
| US5990772A (en) * | 1995-06-02 | 1999-11-23 | Duraswitch Industries, Inc. | Pushbutton switch with magnetically coupled armature |
| EP0780859B1 (de) * | 1995-12-21 | 2002-04-17 | Alstom Ag | Druckgasschalter mit einer Ausschalt-Bremsanordnung |
| JP2007316320A (ja) * | 2006-05-25 | 2007-12-06 | Funai Electric Co Ltd | プロジェクタ |
| US11830684B2 (en) * | 2022-04-01 | 2023-11-28 | Microsoft Technology Licensing, Llc | Magnetically preloaded push button |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547171A (en) * | 1947-10-31 | 1951-04-03 | Essex Wire Corp | Snap switch |
| US2847528A (en) * | 1955-02-21 | 1958-08-12 | Donald E Combs | Magnetic switch |
| US3366766A (en) * | 1965-01-07 | 1968-01-30 | Berry Indsutries Inc | Snap-action switch for vibrating a resonant reed |
| FR1481953A (fr) * | 1965-12-28 | 1967-05-26 | Piste assurant un contact bipolaire sur toute sa surface et contact glissant correspondant | |
| DE1665733B1 (de) * | 1966-09-02 | 1970-07-09 | Siemens Ag | Tastenschalter,insbesondere fuer Fernmeldegeraete |
| US3586888A (en) * | 1969-10-16 | 1971-06-22 | Sperry Rand Corp | Impact transducer switch |
| US3745536A (en) * | 1971-03-01 | 1973-07-10 | Burroughs Corp | High speed serial scan and read-out of keyboards |
| US3909564A (en) * | 1974-08-08 | 1975-09-30 | Amp Inc | Keyboard assembly with foldable printed circuit matrix switch array, and key actuator locking slide plate |
| US3942145A (en) * | 1974-09-03 | 1976-03-02 | Teletype Corporation | Snap-action switch |
| US4054944A (en) * | 1975-01-17 | 1977-10-18 | Redactron Corporation | Finger operated switching device |
-
1978
- 1978-11-29 FR FR7833734A patent/FR2443129A1/fr active Granted
-
1979
- 1979-11-28 BE BE0/198315A patent/BE880294A/fr not_active IP Right Cessation
- 1979-11-28 CH CH597780A patent/CH641590A5/fr not_active IP Right Cessation
- 1979-11-28 US US06/261,239 patent/US4354081A/en not_active Expired - Lifetime
- 1979-11-28 JP JP50202879A patent/JPS55501038A/ja active Pending
- 1979-11-28 NL NL7920143A patent/NL7920143A/nl unknown
- 1979-11-28 NO NO793865A patent/NO793865L/no unknown
- 1979-11-28 GB GB8023256A patent/GB2049292B/en not_active Expired
- 1979-11-28 WO PCT/FR1979/000114 patent/WO1980001219A1/fr unknown
- 1979-11-29 IT IT46893/79A patent/IT1126132B/it active
- 1979-11-29 ES ES486459A patent/ES486459A1/es not_active Expired
-
1980
- 1980-07-25 SE SE8005395A patent/SE8005395L/ not_active Application Discontinuation
- 1980-07-28 DK DK325580A patent/DK325580A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT7946893A0 (it) | 1979-11-29 |
| CH641590A5 (fr) | 1984-02-29 |
| SE8005395L (sv) | 1980-07-25 |
| FR2443129A1 (fr) | 1980-06-27 |
| ES486459A1 (es) | 1980-05-16 |
| GB2049292B (en) | 1983-06-15 |
| NL7920143A (nl) | 1980-09-30 |
| DK325580A (da) | 1980-07-28 |
| BE880294A (fr) | 1980-03-17 |
| JPS55501038A (es) | 1980-11-27 |
| WO1980001219A1 (fr) | 1980-06-12 |
| GB2049292A (en) | 1980-12-17 |
| FR2443129B1 (es) | 1981-12-11 |
| IT1126132B (it) | 1986-05-14 |
| US4354081A (en) | 1982-10-12 |
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