EP0554084A3 - - Google Patents
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- Publication number
- EP0554084A3 EP0554084A3 EP19930300612 EP93300612A EP0554084A3 EP 0554084 A3 EP0554084 A3 EP 0554084A3 EP 19930300612 EP19930300612 EP 19930300612 EP 93300612 A EP93300612 A EP 93300612A EP 0554084 A3 EP0554084 A3 EP 0554084A3
- Authority
- EP
- European Patent Office
- 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
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- 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
- H01H13/705—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 construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/002—Actuators integral with membrane
- H01H2221/006—Adhesive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4012726A JP2710181B2 (ja) | 1992-01-28 | 1992-01-28 | 照光式キートップの構造 |
JP12726/92 | 1992-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0554084A2 EP0554084A2 (de) | 1993-08-04 |
EP0554084A3 true EP0554084A3 (de) | 1994-01-05 |
Family
ID=11813441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93300612A Pending EP0554084A2 (de) | 1992-01-28 | 1993-01-28 | Anordnung von einer beleuchteten Drucktaste |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0554084A2 (de) |
JP (1) | JP2710181B2 (de) |
AU (1) | AU3207393A (de) |
CA (1) | CA2088087A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401927A (en) * | 1993-03-31 | 1995-03-28 | Motorola, Inc. | Selectively illuminated indicator and method for making the same |
KR960003475U (ko) * | 1994-06-08 | 1996-01-22 | 라이팅 리모트콘트롤 | |
JPH10116639A (ja) * | 1996-10-15 | 1998-05-06 | Shin Etsu Polymer Co Ltd | 薄型押釦スイッチ用部材 |
DE19704419C1 (de) * | 1997-02-06 | 1998-03-12 | Whirlpool Co | Tastenanordnung |
JP2893445B2 (ja) * | 1997-02-18 | 1999-05-24 | サンアロー株式会社 | 照光式キー及びその製造方法 |
WO2001016977A1 (fr) * | 1999-08-27 | 2001-03-08 | Mitsubishi Denki Kabushiki Kaisha | Bouton-poussoir et dispositif de commutation |
FI108582B (fi) | 2000-05-02 | 2002-02-15 | Nokia Corp | Näppäimistön valaisujärjestely, joka mahdollistaa näppäinten muuttuvan ja yksilöllisen valaisemisen, sekä menetelmä sen käyttämiseksi |
JP2004079232A (ja) * | 2002-08-12 | 2004-03-11 | Nec Corp | 押しボタンの照光構造と該押しボタンを備えた電子機器 |
FR2846144B1 (fr) * | 2002-10-18 | 2005-04-15 | Thales Sa | Clavier etanche |
KR100591854B1 (ko) * | 2005-03-10 | 2006-06-26 | 디케이 유아이엘 주식회사 | 휴대단말기용 초슬림형 키패드 및 그 제조방법 |
KR100689392B1 (ko) * | 2005-05-19 | 2007-03-02 | 삼성전자주식회사 | 키 패드와 그를 이용한 키 패드 어셈블리 |
JP4581971B2 (ja) * | 2005-06-10 | 2010-11-17 | パナソニック株式会社 | キー入力装置 |
KR100649482B1 (ko) * | 2006-05-15 | 2006-11-28 | (주)아토콘 | 발광 키패드 |
EP2003669B1 (de) * | 2006-07-18 | 2010-09-29 | Research In Motion Limited | Klavierähnliche Tastatur mit einer Lichtführung |
US7825899B2 (en) | 2006-07-18 | 2010-11-02 | Research In Motion Limited | Piano-style keypad employing a light guide |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038613A1 (de) * | 1979-10-15 | 1981-04-30 | Casio Computer Co Ltd | Tasteneingabevorrichtung fuer einen elektronischen uhrenrechner |
DE3441614A1 (de) * | 1983-11-15 | 1985-07-11 | Shin-Etsu Polymer Co., Ltd., Tokio/Tokyo | Gummihaube mit tastenkappe |
US4937408A (en) * | 1988-05-30 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Self-illuminating panel switch |
DE9102919U1 (de) * | 1991-03-12 | 1991-06-06 | AEG Mobile Communication GmbH, 7900 Ulm | Tastenanordnung |
-
1992
- 1992-01-28 JP JP4012726A patent/JP2710181B2/ja not_active Expired - Lifetime
-
1993
- 1993-01-26 CA CA 2088087 patent/CA2088087A1/en not_active Abandoned
- 1993-01-27 AU AU32073/93A patent/AU3207393A/en not_active Abandoned
- 1993-01-28 EP EP93300612A patent/EP0554084A2/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038613A1 (de) * | 1979-10-15 | 1981-04-30 | Casio Computer Co Ltd | Tasteneingabevorrichtung fuer einen elektronischen uhrenrechner |
DE3441614A1 (de) * | 1983-11-15 | 1985-07-11 | Shin-Etsu Polymer Co., Ltd., Tokio/Tokyo | Gummihaube mit tastenkappe |
US4937408A (en) * | 1988-05-30 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Self-illuminating panel switch |
DE9102919U1 (de) * | 1991-03-12 | 1991-06-06 | AEG Mobile Communication GmbH, 7900 Ulm | Tastenanordnung |
Also Published As
Publication number | Publication date |
---|---|
EP0554084A2 (de) | 1993-08-04 |
CA2088087A1 (en) | 1993-07-29 |
JPH05204512A (ja) | 1993-08-13 |
JP2710181B2 (ja) | 1998-02-10 |
AU3207393A (en) | 1993-07-29 |
Similar Documents
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): GB IT SE |
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17P | Request for examination filed |
Effective date: 19940113 |
|
17Q | First examination report despatched |
Effective date: 19950606 |
|
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 |
|
18W | Application withdrawn |
Withdrawal date: 19960202 |
|
18D | Application deemed to be withdrawn |
Effective date: 19951017 |
|
D18W | Application withdrawn (deleted) |