EP0546468A3 - Key element - Google Patents
Key element Download PDFInfo
- Publication number
- EP0546468A3 EP0546468A3 EP19920120707 EP92120707A EP0546468A3 EP 0546468 A3 EP0546468 A3 EP 0546468A3 EP 19920120707 EP19920120707 EP 19920120707 EP 92120707 A EP92120707 A EP 92120707A EP 0546468 A3 EP0546468 A3 EP 0546468A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- key element
- key
- 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- Withdrawn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
- H01H13/807—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 spatial arrangement of the contact sites, e.g. superimposed sites
-
- 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
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/01—Liquid crystal
- H01H2219/012—Liquid crystal programmable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/026—Guiding or lubricating nylon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/07—Actuators transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/034—Bezel
- H01H2223/0345—Bezel with keys positioned directly next to each other without an intermediate bezel or frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/022—Switch site location other then row-column disposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9218789U DE9218789U1 (de) | 1991-12-12 | 1992-12-04 | Tastenfeld |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4140973 | 1991-12-12 | ||
DE19914140973 DE4140973A1 (de) | 1991-12-12 | 1991-12-12 | Tastenfeld |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0546468A2 EP0546468A2 (de) | 1993-06-16 |
EP0546468A3 true EP0546468A3 (en) | 1993-09-29 |
Family
ID=6446876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19920120707 Withdrawn EP0546468A3 (en) | 1991-12-12 | 1992-12-04 | Key element |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0546468A3 (de) |
DE (1) | DE4140973A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4307613C2 (de) * | 1993-03-06 | 1996-03-28 | Deutsche Telephonwerk Kabel | Anordnung für Tastaturen von Kommunikations-Endgeräten |
DE4405754A1 (de) * | 1994-02-23 | 1995-08-24 | Sel Alcatel Ag | Drucktastenanordnung |
DE29503786U1 (de) * | 1995-03-06 | 1995-04-27 | Siemens Nixdorf Inf Syst | Tastatur für ein Sichtgerät |
DE20004405U1 (de) * | 2000-03-09 | 2001-07-19 | Merten Gmbh & Co Kg | Schalttafel |
KR100337786B1 (ko) * | 2000-08-19 | 2002-05-24 | 윤종용 | 와이드 키패드 및 정전기 방지용 와이드 키패드 결합구조 |
DE10140337B4 (de) * | 2001-08-16 | 2005-02-24 | Siemens Ag | Elektronisches Endgerät |
US7206617B2 (en) | 2003-04-01 | 2007-04-17 | Vertu Limited | Mobile communication device and a cover for the same |
TWI400735B (zh) * | 2007-12-26 | 2013-07-01 | Htc Corp | 按鍵結構 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8508874U1 (de) * | 1985-03-25 | 1985-06-27 | Kopetzky, Horst, Dipl.-Ing. (FH), 8025 Unterhaching | Oberflächenbeschichtung für Frontabdeckungen, insbesondere von Gerätegehäusen |
DE3535974A1 (de) * | 1985-10-09 | 1987-04-09 | Bbc Brown Boveri & Cie | Parallelfuehrung einer drucktaste bei einem drucktastenschalter |
-
1991
- 1991-12-12 DE DE19914140973 patent/DE4140973A1/de not_active Withdrawn
-
1992
- 1992-12-04 EP EP19920120707 patent/EP0546468A3/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8508874U1 (de) * | 1985-03-25 | 1985-06-27 | Kopetzky, Horst, Dipl.-Ing. (FH), 8025 Unterhaching | Oberflächenbeschichtung für Frontabdeckungen, insbesondere von Gerätegehäusen |
DE3535974A1 (de) * | 1985-10-09 | 1987-04-09 | Bbc Brown Boveri & Cie | Parallelfuehrung einer drucktaste bei einem drucktastenschalter |
Also Published As
Publication number | Publication date |
---|---|
EP0546468A2 (de) | 1993-06-16 |
DE4140973A1 (de) | 1993-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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): AT BE CH DE DK ES FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19931119 |
|
17Q | First examination report despatched |
Effective date: 19950411 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19950930 |