NL7503861A - SWITCHING DEVICE. - Google Patents
SWITCHING DEVICE.Info
- Publication number
- NL7503861A NL7503861A NL7503861A NL7503861A NL7503861A NL 7503861 A NL7503861 A NL 7503861A NL 7503861 A NL7503861 A NL 7503861A NL 7503861 A NL7503861 A NL 7503861A NL 7503861 A NL7503861 A NL 7503861A
- Authority
- NL
- Netherlands
- Prior art keywords
- switching device
- switching
- Prior art date
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
- H01H13/78—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
- H01H13/785—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 material of the contacts, e.g. conductive polymers
-
- 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
-
- 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
- H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- 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
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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
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/026—Material non precious
-
- 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
- H01H2203/00—Form of contacts
- H01H2203/036—Form of contacts to solve particular problems
- H01H2203/054—Form of contacts to solve particular problems for redundancy, e.g. several contact pairs in parallel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/014—Layers composed of different layers; Lubricant in between
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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
- H01H2209/038—Properties of the substrate transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/046—Properties of the spacer
- H01H2209/06—Properties of the spacer transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/082—Properties of the membrane transparent
-
- 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
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/006—Only mechanical function
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/01—Off centre actuation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/018—Electroluminescent panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/044—Edge lighting of layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/034—Bezel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/006—Switch site location more then one pole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/018—Printed contacts; Metal foil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/028—Key stroke
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/008—Die stamping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/016—Selective etching
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45686574A | 1974-04-01 | 1974-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7503861A true NL7503861A (en) | 1975-10-03 |
Family
ID=23814446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7503861A NL7503861A (en) | 1974-04-01 | 1975-04-01 | SWITCHING DEVICE. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50135570A (en) |
BE (1) | BE826592A (en) |
CA (1) | CA1019248A (en) |
DE (1) | DE2512228A1 (en) |
FR (1) | FR2266282B1 (en) |
GB (1) | GB1501125A (en) |
IT (1) | IT1032498B (en) |
NL (1) | NL7503861A (en) |
NO (1) | NO750962L (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060703A (en) * | 1976-11-10 | 1977-11-29 | Everett Jr Seth Leroy | Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer |
JPS58808B2 (en) * | 1977-08-19 | 1983-01-08 | 日本電信電話株式会社 | keyboard switch |
DE2902769C2 (en) * | 1979-01-25 | 1982-12-09 | Rudolf Schadow Gmbh, 1000 Berlin | Push button switch |
FR2447599A1 (en) * | 1979-01-26 | 1980-08-22 | Orega Cifte | Touch keyboard with set of contacts on printed circuit board - has upper plate with metallised conductor zones forming second contacts and LED illuminating each switch |
CA1108790A (en) * | 1979-02-02 | 1981-09-08 | Northern Telecom Limited | Integral telephone set and handset |
FR2453487A1 (en) * | 1979-04-03 | 1980-10-31 | Orega Electro Mecanique | KEYPAD WITH LIGHTS AND LIGHTS, ESPECIALLY FOR A CONTROL UNIT |
FR2460444A1 (en) * | 1979-07-04 | 1981-01-23 | Jaeger | LIGHTING DEVICE FOR KEYBOARDS |
JPH0229645Y2 (en) * | 1979-07-19 | 1990-08-09 | ||
US4288672A (en) * | 1979-12-26 | 1981-09-08 | Texas Instruments Incorporated | Illuminated keyboard apparatus |
US4323740A (en) * | 1980-02-04 | 1982-04-06 | Rogers Corporation | Keyboard actuator device and keyboard incorporating the device |
DE3025024C2 (en) * | 1980-07-02 | 1982-04-29 | Schoeller & Co Elektrotechnische Fabrik Gmbh & Co, 6000 Frankfurt | Membrane switch |
DE3133779A1 (en) * | 1981-08-26 | 1983-03-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Film push-button switch |
DE3511496A1 (en) * | 1985-03-29 | 1986-10-09 | Telefunken electronic GmbH, 7100 Heilbronn | Key-switching device having a transparent covering film |
JPS63132323A (en) * | 1986-08-27 | 1988-06-04 | テキサス インスツルメンツ インコ−ポレイテツド | Data entry apparatus and interactive type communication |
GB8800369D0 (en) * | 1988-01-08 | 1988-02-10 | Marconi Electronic Devices | Push-button keypads |
CA2066930C (en) * | 1991-06-04 | 1996-08-06 | Gary M. Sach | Tactile feedback switch actuator |
DE4212562A1 (en) * | 1992-04-15 | 1993-10-21 | Buch Elektronik Gmbh | Foil keyboard with snap-action plates under pushbuttons - has holes in front plate through which pushbuttons protrude in rest position under pressure from snap-action plates |
EP0644564B1 (en) * | 1993-09-17 | 1997-11-26 | Ford Motor Company | Control panel illumination |
DE9412474U1 (en) * | 1994-08-03 | 1994-12-08 | Autoair Klimaanlagen Gmbh | Air conditioning switch unit |
EP0917409B1 (en) | 1997-11-17 | 2005-03-16 | Molex Incorporated | Electroluminescent lamp and method of fabrication |
US6040534A (en) * | 1998-10-13 | 2000-03-21 | Prince Corporation | Integrally molded switch lighting and electronics |
DE10001796C2 (en) * | 2000-01-18 | 2002-01-24 | Kostal Leopold Gmbh & Co Kg | Multi-layer circuit structure |
JP5310325B2 (en) * | 2009-07-07 | 2013-10-09 | 沖電気工業株式会社 | Keyboard structure |
-
1975
- 1975-02-20 CA CA220,504A patent/CA1019248A/en not_active Expired
- 1975-03-05 GB GB9223/75A patent/GB1501125A/en not_active Expired
- 1975-03-12 FR FR7507754A patent/FR2266282B1/fr not_active Expired
- 1975-03-12 BE BE154259A patent/BE826592A/en unknown
- 1975-03-20 DE DE19752512228 patent/DE2512228A1/en active Pending
- 1975-03-20 NO NO750962A patent/NO750962L/no unknown
- 1975-03-28 IT IT48838/75A patent/IT1032498B/en active
- 1975-04-01 JP JP50038644A patent/JPS50135570A/ja active Pending
- 1975-04-01 NL NL7503861A patent/NL7503861A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS50135570A (en) | 1975-10-27 |
GB1501125A (en) | 1978-02-15 |
CA1019248A (en) | 1977-10-18 |
FR2266282A1 (en) | 1975-10-24 |
IT1032498B (en) | 1979-05-30 |
NO750962L (en) | 1975-10-02 |
DE2512228A1 (en) | 1975-10-02 |
BE826592A (en) | 1975-09-12 |
FR2266282B1 (en) | 1978-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |