EP1263009A3 - Tastaturmatte mit Hintergrundbeleuchtung - Google Patents
Tastaturmatte mit Hintergrundbeleuchtung Download PDFInfo
- Publication number
- EP1263009A3 EP1263009A3 EP02100566A EP02100566A EP1263009A3 EP 1263009 A3 EP1263009 A3 EP 1263009A3 EP 02100566 A EP02100566 A EP 02100566A EP 02100566 A EP02100566 A EP 02100566A EP 1263009 A3 EP1263009 A3 EP 1263009A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- keypad
- mat
- keypad mat
- areas
- light
- 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- Withdrawn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
- H01H13/702—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
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/062—Light conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/064—Optical isolation of switch sites
-
- 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
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10126850 | 2001-06-01 | ||
DE2001126850 DE10126850C1 (de) | 2001-06-01 | 2001-06-01 | Tastaturmatte mit Hintergrundbeleuchtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1263009A2 EP1263009A2 (de) | 2002-12-04 |
EP1263009A3 true EP1263009A3 (de) | 2005-01-05 |
Family
ID=7686973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02100566A Withdrawn EP1263009A3 (de) | 2001-06-01 | 2002-05-28 | Tastaturmatte mit Hintergrundbeleuchtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1263009A3 (de) |
DE (1) | DE10126850C1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10303447B3 (de) * | 2003-01-29 | 2004-12-23 | Siemens Ag | Beleuchtete Tastatur |
DE102004052443A1 (de) * | 2004-10-28 | 2006-05-04 | Siemens Ag | Tastaturmatte und elektronisches Gerät mit einer solchen Tastaturmatte |
DE102007045871B4 (de) * | 2007-09-25 | 2009-10-29 | Albrecht Jung Gmbh & Co. Kg | Tastenfeld |
DE102008053357B4 (de) | 2008-10-27 | 2010-08-05 | Gigaset Communications Gmbh | Elektrotechnisches Gerät mit einer Beleuchtungsanordnung zum Beleuchten einer Tastaturmatte und eines Display-Moduls |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9402549U1 (de) * | 1994-02-16 | 1994-04-07 | Silitek Corp | Tastatur |
US5577267A (en) * | 1992-10-26 | 1996-11-19 | Motorola, Inc. | Assembly for visually indicating signals generated by an electrical circuit and light-diffusing interface apparatus therefor |
EP0845795A2 (de) * | 1996-11-29 | 1998-06-03 | Teikoku Tsushin Kogyo Co. Ltd. | Tastaturfolie und Verfahren zu ihrer Herstellung |
-
2001
- 2001-06-01 DE DE2001126850 patent/DE10126850C1/de not_active Expired - Fee Related
-
2002
- 2002-05-28 EP EP02100566A patent/EP1263009A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577267A (en) * | 1992-10-26 | 1996-11-19 | Motorola, Inc. | Assembly for visually indicating signals generated by an electrical circuit and light-diffusing interface apparatus therefor |
DE9402549U1 (de) * | 1994-02-16 | 1994-04-07 | Silitek Corp | Tastatur |
EP0845795A2 (de) * | 1996-11-29 | 1998-06-03 | Teikoku Tsushin Kogyo Co. Ltd. | Tastaturfolie und Verfahren zu ihrer Herstellung |
Also Published As
Publication number | Publication date |
---|---|
EP1263009A2 (de) | 2002-12-04 |
DE10126850C1 (de) | 2003-02-06 |
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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 |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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PUAL | Search report despatched |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
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: 20050706 |