ES230456U - Teclado para aparatos electronicos. - Google Patents
Teclado para aparatos electronicos.Info
- Publication number
- ES230456U ES230456U ES1977230456U ES230456U ES230456U ES 230456 U ES230456 U ES 230456U ES 1977230456 U ES1977230456 U ES 1977230456U ES 230456 U ES230456 U ES 230456U ES 230456 U ES230456 U ES 230456U
- Authority
- ES
- Spain
- Prior art keywords
- circuit board
- conductive tracks
- printed circuit
- switch assembly
- keyboard switch
- 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.)
- Granted
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)
- Telephone Set Structure (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
Teclado para aparatos electrónicos, especialmente dispositivos de telemando a base de ultrasonido o rayos infrarrojos, destinados a la electrónica recreativa y al mando de proyectores, así como a pequeñas calculadoras electrónicas, consistiendo principalmente en una placa de circuito con pistas conductoras y superficies de conexión, así como pulsadores de funcionamiento ligero que se hallan en relación de contacto eléctrico con las superficies de contacto de la placa de circuito, caracterizado por el hecho 10 de que la placa de circuito, de material aislante, está provista de pistas conductoras que se vienen cruzando, llevando los puntos de cruce entre la primera y la segunda u otras pistas conductoras, interpuestas capas de aislamiento eléctrico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7624175U DE7624175U1 (de) | 1976-07-31 | 1976-07-31 | Tastatur |
Publications (2)
Publication Number | Publication Date |
---|---|
ES230456U true ES230456U (es) | 1977-10-16 |
ES230456Y ES230456Y (es) | 1978-02-16 |
Family
ID=6667951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977230456U Expired ES230456Y (es) | 1976-07-31 | 1977-07-28 | Teclado para aparatos electronicos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4287394A (es) |
DE (1) | DE7624175U1 (es) |
ES (1) | ES230456Y (es) |
FR (1) | FR2360979A1 (es) |
GB (1) | GB1576753A (es) |
IT (1) | IT1085138B (es) |
NL (1) | NL7706393A (es) |
SE (1) | SE7707348L (es) |
Families Citing this family (26)
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 |
FR2442502A1 (fr) * | 1978-11-24 | 1980-06-20 | Orega Cifte | Clavier a touches a effet tactile de declenchement brusque |
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 |
JPS57166454A (en) * | 1981-04-06 | 1982-10-13 | Daikin Ind Ltd | Absorption type refrigerating plant |
WO1982003723A1 (en) * | 1981-04-10 | 1982-10-28 | Roth Johann | 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 |
DE8313473U1 (de) * | 1983-05-06 | 1986-10-02 | Wilhelm Ruf Kg, 8000 Muenchen | Tastenfeld |
DE3327130C1 (de) * | 1983-07-27 | 1985-03-07 | Wilhelm Ruf KG, 8000 München | Schaltkontaktanordnung,insbesondere fuer Tastenfelder |
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 (es) * | 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. |
GB2487728B (en) * | 2011-01-28 | 2015-06-03 | Novalia Ltd | Electronic component |
Family Cites Families (14)
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 |
IT799480A (es) * | 1966-10-10 | |||
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 |
US3699294A (en) * | 1971-05-18 | 1972-10-17 | Flex Key Corp | Keyboard, digital coding, switch for digital logic, and low power detector switches |
AT337292B (de) * | 1971-09-02 | 1977-06-27 | Siemens Ag | Verfahren zur herstellung einer leiterplatte |
US3732389A (en) * | 1972-02-14 | 1973-05-08 | Litton Systems Inc | Touch entry switch array |
DE2253181A1 (de) * | 1972-10-30 | 1974-05-09 | Siemens Ag | Kreuzschienenverteiler in dickschichttechnik |
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 |
US3915769A (en) * | 1973-07-02 | 1975-10-28 | Western Electric Co | Protected crossover circuits and method of protecting the circuits |
AT337275B (de) * | 1974-05-07 | 1977-06-27 | Preh Elektro Feinmechanik | Ultraschall-fernbedienungseinrichtung |
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 |
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
Also Published As
Publication number | Publication date |
---|---|
SE7707348L (sv) | 1978-02-01 |
ES230456Y (es) | 1978-02-16 |
GB1576753A (en) | 1980-10-15 |
DE7624175U1 (de) | 1976-11-25 |
FR2360979A1 (fr) | 1978-03-03 |
NL7706393A (nl) | 1978-02-02 |
IT1085138B (it) | 1985-05-28 |
US4287394A (en) | 1981-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES230456U (es) | Teclado para aparatos electronicos. | |
ES478828A1 (es) | Un metodo de hacer una conexion electrica entre un bloque de circuito electrico y un circuito impreso. | |
GB1384616A (en) | Push-button electric switches | |
GB1538141A (en) | Keyboard assembly for a combined electronic watch/calculator | |
ES427912A1 (es) | Un interruptor de circuito impreso flexible. | |
GB1298089A (en) | Electric switch made of conducting elastomer | |
SE395200B (sv) | Elektrisk kopplingsanordning och sett for dess framstellning | |
GB1513431A (en) | Electrical switching arrangement suitable for an ultrasonic remote control device | |
GB2016704A (en) | Capacitive Touch Switch Panel and Method of Fabricating Same | |
GB1158908A (en) | Switches for use with flexible printed circuits. | |
DE3483207D1 (de) | Elektrogeraet zur verwendung als flaechenheizelement. | |
ES182331U (es) | Disposicion de circuito electrico impreso. | |
GB1313187A (en) | Electric switches | |
GB1312740A (en) | Push buttons | |
ES8506933A1 (es) | Dispositivo de control para circuitos electricos. | |
FR2358740A1 (fr) | Procede de fabrication d'un interrupteur electrique et l'interrupteur ainsi obtenu | |
ES457276A1 (es) | Un procedimiento para confeccionar una placa de circuito im-preso. | |
GB1288731A (es) | ||
ES374491A1 (es) | Un dispositivo de lamina aislante flexible sobre el cual esta situado un diseno de pistas conductoras. | |
ES168698U (es) | Un dispositivo semiconductor compuesto. | |
GB2007029A (en) | A method of producing printed circuit boards, and circuit boards produced by the method | |
ES257557U (es) | Perfeccionamientos en interruptores electricos | |
ES466324A1 (es) | Procedimiento y dispositivo para la fabricacion de placas decircuitos impresos equipadas con una o varias resistencias. | |
ES460125A1 (es) | Perfeccionamientos introducidos en un soporte que tiene un dise/o de pistas electricamente conductoras. | |
JPS5269670A (en) | Switch construction of electronic watches |