EP1008999A3 - Electrical switch - Google Patents
Electrical switch Download PDFInfo
- Publication number
- EP1008999A3 EP1008999A3 EP99124286A EP99124286A EP1008999A3 EP 1008999 A3 EP1008999 A3 EP 1008999A3 EP 99124286 A EP99124286 A EP 99124286A EP 99124286 A EP99124286 A EP 99124286A EP 1008999 A3 EP1008999 A3 EP 1008999A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- contacts
- switch
- recess
- gap
- electrical 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.)
- Withdrawn
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
- H01H13/80—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
- H01H13/702—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
- H01H2201/00—Contacts
- H01H2201/008—Both contacts movable
-
- 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
- H01H2203/038—Form of contacts to solve particular problems to be bridged by a dome shaped contact
-
- 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
Landscapes
- Push-Button Switches (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20763298A | 1998-12-08 | 1998-12-08 | |
US207632 | 1998-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1008999A2 EP1008999A2 (en) | 2000-06-14 |
EP1008999A3 true EP1008999A3 (en) | 2001-12-05 |
Family
ID=22771362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99124286A Withdrawn EP1008999A3 (en) | 1998-12-08 | 1999-12-06 | Electrical switch |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1008999A3 (en) |
CN (1) | CN1259749A (en) |
TW (1) | TW433535U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140088507A1 (en) * | 2012-09-25 | 2014-03-27 | Animas Corporation | Articulating power supply for medical infusion device |
CN111052283B (en) * | 2017-09-01 | 2022-04-15 | 松下知识产权经营株式会社 | Push switch |
Citations (7)
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 |
DE2903898A1 (en) * | 1978-02-03 | 1979-08-09 | Canon Kk | Flat electronic calculator with operating keyboard - has pushbutton switches with operational stroke greater than keyboard insulating plate |
GB1553772A (en) * | 1976-09-10 | 1979-10-10 | Alps Electric Co Ltd | Push-button electric switch |
FR2447598A1 (en) * | 1979-01-25 | 1980-08-22 | Itt | PUSH BUTTON SWITCH |
DE3333685A1 (en) * | 1983-09-17 | 1985-04-04 | Schadow Rudolf Gmbh | Electrical flat switch |
US4720610A (en) * | 1986-12-19 | 1988-01-19 | Amp Incorporated | Membrane key switch with anti-inversion feature |
EP0531973A2 (en) * | 1991-09-10 | 1993-03-17 | Fujikura Ltd. | Click-action membrane switch |
-
1999
- 1999-12-06 EP EP99124286A patent/EP1008999A3/en not_active Withdrawn
- 1999-12-07 CN CN 99115991 patent/CN1259749A/en active Pending
-
2000
- 2000-02-15 TW TW88220826U patent/TW433535U/en not_active IP Right Cessation
Patent Citations (7)
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 |
GB1553772A (en) * | 1976-09-10 | 1979-10-10 | Alps Electric Co Ltd | Push-button electric switch |
DE2903898A1 (en) * | 1978-02-03 | 1979-08-09 | Canon Kk | Flat electronic calculator with operating keyboard - has pushbutton switches with operational stroke greater than keyboard insulating plate |
FR2447598A1 (en) * | 1979-01-25 | 1980-08-22 | Itt | PUSH BUTTON SWITCH |
DE3333685A1 (en) * | 1983-09-17 | 1985-04-04 | Schadow Rudolf Gmbh | Electrical flat switch |
US4720610A (en) * | 1986-12-19 | 1988-01-19 | Amp Incorporated | Membrane key switch with anti-inversion feature |
EP0531973A2 (en) * | 1991-09-10 | 1993-03-17 | Fujikura Ltd. | Click-action membrane switch |
Also Published As
Publication number | Publication date |
---|---|
TW433535U (en) | 2001-05-01 |
CN1259749A (en) | 2000-07-12 |
EP1008999A2 (en) | 2000-06-14 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20020606 |