FR2360979A1 - Clavier - Google Patents
ClavierInfo
- Publication number
- FR2360979A1 FR2360979A1 FR7716171A FR7716171A FR2360979A1 FR 2360979 A1 FR2360979 A1 FR 2360979A1 FR 7716171 A FR7716171 A FR 7716171A FR 7716171 A FR7716171 A FR 7716171A FR 2360979 A1 FR2360979 A1 FR 2360979A1
- Authority
- FR
- France
- Prior art keywords
- keyboard
- conductor tracks
- keyboards
- intersection
- points
- 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.)
- Pending
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
- H01H13/702—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
-
- 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
- H01H13/703—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 spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/016—Jumpers; Cross-overs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
- H01H2211/028—Contacts in depressions of layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/002—Actuators integral with membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/032—Remote control
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Telephone Set Structure (AREA)
Abstract
a. Clavier. b. Clavier caractérisé en ce que la plaque de circuits en matière isolante est munie de pistes de conducteurs qui se croisent, les points de croisement entre les premières, deuxièmes et autres pistes de conducteurs superposées, présentant des couches électriquement isolantes. c. L'invention trouve son application dans le domaine des claviers, notamment pour les appareils de commande
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7624175U DE7624175U1 (de) | 1976-07-31 | 1976-07-31 | Tastatur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2360979A1 true FR2360979A1 (fr) | 1978-03-03 |
Family
ID=6667951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7716171A Pending FR2360979A1 (fr) | 1976-07-31 | 1977-05-26 | Clavier |
Country Status (8)
Country | Link |
---|---|
US (1) | US4287394A (fr) |
DE (1) | DE7624175U1 (fr) |
ES (1) | ES230456Y (fr) |
FR (1) | FR2360979A1 (fr) |
GB (1) | GB1576753A (fr) |
IT (1) | IT1085138B (fr) |
NL (1) | NL7706393A (fr) |
SE (1) | SE7707348L (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442502A1 (fr) * | 1978-11-24 | 1980-06-20 | Orega Cifte | Clavier a touches a effet tactile de declenchement brusque |
FR2528620A1 (fr) * | 1981-04-06 | 1983-12-16 | Toho Polymer | Interrupteur a bouton-poussoir |
EP0124862A2 (fr) * | 1983-05-06 | 1984-11-14 | Wilhelm Ruf KG | Clavier |
FR2550003A1 (fr) * | 1983-07-27 | 1985-02-01 | Ruf Kg Wilhelm | Ensemble de contacts de commande, notamment pour clavier a touches et clavier a touches ainsi obtenu |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2748271C3 (de) * | 1977-10-27 | 1981-07-16 | Wilhelm Ruf KG, 8000 München | Gedruckte Leiterplatte und Verfahren zur Herstellung derselben |
JPS55155424A (en) * | 1979-05-24 | 1980-12-03 | Omron Tateisi Electronics Co | Dip switch |
DE3041859A1 (de) * | 1980-11-06 | 1982-06-03 | Preh Elektro Feinmechanik | Tastatur |
DE3044414A1 (de) * | 1980-11-26 | 1982-06-24 | Licentia Gmbh | Elektrische schalteranordnung |
DE3271993D1 (en) * | 1981-04-10 | 1986-08-21 | Braun Ag | Electric contact, particularly for printed circuits of small electric appliances |
US4440990A (en) * | 1982-05-19 | 1984-04-03 | Smk Electronics Corporation, Usa | Membrane keyboard assembly |
US4510353A (en) * | 1983-01-31 | 1985-04-09 | Arrow Display Company, Inc. | Method and kit for construction of custom prototype membrane switch panel |
US4451714A (en) * | 1983-02-09 | 1984-05-29 | Eventoff Franklin Neal | Spacerless keyboard switch circuit assembly |
US4652704A (en) * | 1985-12-30 | 1987-03-24 | Sperry Corporation | Keyboard switch |
DE3703546A1 (de) * | 1987-02-06 | 1988-08-18 | Telefunken Electronic Gmbh | Schalter mit einer geschlossenen schaltmatte |
US4818827A (en) * | 1988-04-07 | 1989-04-04 | Amp Incorporated | Low force membrane switch |
US4916275A (en) * | 1988-04-13 | 1990-04-10 | Square D Company | Tactile membrane switch assembly |
JPH01154669U (fr) * | 1988-04-14 | 1989-10-24 | ||
GB2285339A (en) * | 1993-12-30 | 1995-07-05 | Silitek Corp | Membrane switch and method for making membrane switch |
US5755056A (en) | 1996-07-15 | 1998-05-26 | Remington Arms Company, Inc. | Electronic firearm and process for controlling an electronic firearm |
AU718894B2 (en) * | 1996-07-24 | 2000-04-20 | Alcatel Australia Limited | Suppression of silver migration in electrical circuits |
US6107578A (en) * | 1997-01-16 | 2000-08-22 | Lucent Technologies Inc. | Printed circuit board having overlapping conductors for crosstalk compensation |
US6131515A (en) | 1997-12-11 | 2000-10-17 | Remington Arms Company, Inc. | Electric primer |
US6785996B2 (en) * | 2001-05-24 | 2004-09-07 | R.A. Brands, Llc | Firearm orientation and drop sensor system |
JP3996400B2 (ja) * | 2002-01-11 | 2007-10-24 | 株式会社東海理化電機製作所 | 電気導通機能を有する弾性シート構造及びプリント回路基板構造 |
FR2922320B1 (fr) * | 2007-10-12 | 2012-05-11 | Centre Nat Rech Scient | Dispositif de detection de la desintegration de radioisotopes dans un tissu biologique. |
GB2513028B (en) * | 2011-01-28 | 2015-08-12 | Novalia Ltd | Electronic connector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2151020A1 (fr) * | 1971-09-02 | 1973-04-13 | Siemens Ag | |
US3728509A (en) * | 1970-09-26 | 1973-04-17 | Alps Electric Co Ltd | Push-button switch with resilient conductive contact member with downwardly projecting ridges |
US3760137A (en) * | 1970-10-05 | 1973-09-18 | Alps Electric Co Ltd | Matrix push-button switch |
DE2253181A1 (de) * | 1972-10-30 | 1974-05-09 | Siemens Ag | Kreuzschienenverteiler in dickschichttechnik |
US3915769A (en) * | 1973-07-02 | 1975-10-28 | Western Electric Co | Protected crossover circuits and method of protecting the circuits |
US4022993A (en) * | 1975-06-09 | 1977-05-10 | Litton Systems, Inc. | Switch assembly having electrically illuminated character display devices between transparent actuators and switch arrays |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560256A (en) * | 1966-10-06 | 1971-02-02 | Western Electric Co | Combined thick and thin film circuits |
FR95927E (fr) * | 1966-10-10 | 1972-03-10 | Sanders Associates Inc | Codeur a clavier. |
US3699294A (en) * | 1971-05-18 | 1972-10-17 | Flex Key Corp | Keyboard, digital coding, switch for digital logic, and low power detector switches |
US3732389A (en) * | 1972-02-14 | 1973-05-08 | Litton Systems Inc | Touch entry switch array |
US3796843A (en) * | 1973-01-02 | 1974-03-12 | Bomar Instr Corp | Calculator keyboard switch with disc spring contact and printed circuit board |
US3932722A (en) * | 1974-04-16 | 1976-01-13 | Nippo Communication Industrial Co., Ltd. | Push button body for a push-button switch providing snap-action of the switch |
AT337275B (de) * | 1974-05-07 | 1977-06-27 | Preh Elektro Feinmechanik | Ultraschall-fernbedienungseinrichtung |
JPS5927940B2 (ja) * | 1976-09-14 | 1984-07-09 | キヤノン株式会社 | 小型電卓 |
-
1976
- 1976-07-31 DE DE7624175U patent/DE7624175U1/de not_active Expired
-
1977
- 1977-04-25 GB GB17041/77A patent/GB1576753A/en not_active Expired
- 1977-05-12 IT IT23499/77A patent/IT1085138B/it active
- 1977-05-26 FR FR7716171A patent/FR2360979A1/fr active Pending
- 1977-06-10 NL NL7706393A patent/NL7706393A/xx not_active Application Discontinuation
- 1977-06-27 SE SE7707348A patent/SE7707348L/xx unknown
- 1977-07-28 ES ES1977230456U patent/ES230456Y/es not_active Expired
-
1979
- 1979-01-25 US US06/006,697 patent/US4287394A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728509A (en) * | 1970-09-26 | 1973-04-17 | Alps Electric Co Ltd | Push-button switch with resilient conductive contact member with downwardly projecting ridges |
US3760137A (en) * | 1970-10-05 | 1973-09-18 | Alps Electric Co Ltd | Matrix push-button switch |
FR2151020A1 (fr) * | 1971-09-02 | 1973-04-13 | Siemens Ag | |
DE2253181A1 (de) * | 1972-10-30 | 1974-05-09 | Siemens Ag | Kreuzschienenverteiler in dickschichttechnik |
US3915769A (en) * | 1973-07-02 | 1975-10-28 | Western Electric Co | Protected crossover circuits and method of protecting the circuits |
US4022993A (en) * | 1975-06-09 | 1977-05-10 | Litton Systems, Inc. | Switch assembly having electrically illuminated character display devices between transparent actuators and switch arrays |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442502A1 (fr) * | 1978-11-24 | 1980-06-20 | Orega Cifte | Clavier a touches a effet tactile de declenchement brusque |
FR2528620A1 (fr) * | 1981-04-06 | 1983-12-16 | Toho Polymer | Interrupteur a bouton-poussoir |
EP0124862A2 (fr) * | 1983-05-06 | 1984-11-14 | Wilhelm Ruf KG | Clavier |
EP0124862A3 (fr) * | 1983-05-06 | 1986-02-05 | Wilhelm Ruf KG | Clavier |
FR2550003A1 (fr) * | 1983-07-27 | 1985-02-01 | Ruf Kg Wilhelm | Ensemble de contacts de commande, notamment pour clavier a touches et clavier a touches ainsi obtenu |
Also Published As
Publication number | Publication date |
---|---|
IT1085138B (it) | 1985-05-28 |
DE7624175U1 (de) | 1976-11-25 |
SE7707348L (sv) | 1978-02-01 |
US4287394A (en) | 1981-09-01 |
ES230456Y (es) | 1978-02-16 |
ES230456U (es) | 1977-10-16 |
GB1576753A (en) | 1980-10-15 |
NL7706393A (nl) | 1978-02-02 |
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