EP0546468A3 - Key element - Google Patents

Key element Download PDF

Info

Publication number: EP0546468A3
Authority: EP; European Patent Office
Prior art keywords: key element; key
Prior art date: 1991-12-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19920120707

Other languages

German (de)

Other versions

EP0546468A2 (en

Inventor

Reinhard Deeg

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Alcatel Lucent Deutschland AG

Original Assignee

Alcatel SEL AG

Priority date (The priority date 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 date listed.)

1991-12-12

Filing date

1992-12-04

Publication date

1993-09-29

1992-12-04 Application filed by Alcatel SEL AG filed Critical Alcatel SEL AG

1992-12-04 Priority to DE9218789U priority Critical patent/DE9218789U1/en

1993-06-16 Publication of EP0546468A2 publication Critical patent/EP0546468A2/en

1993-09-29 Publication of EP0546468A3 publication Critical patent/EP0546468A3/en

Status Withdrawn legal-status Critical Current

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

EP19920120707 1991-12-12 1992-12-04 Key element Withdrawn EP0546468A3 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE9218789U DE9218789U1 (en)	1991-12-12	1992-12-04	Keypad

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19914140973 DE4140973A1 (en)	1991-12-12	1991-12-12	KEYPAD
DE4140973		1991-12-12

Publications (2)

Publication Number	Publication Date
EP0546468A2 EP0546468A2 (en)	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 (en)
DE (1)	DE4140973A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4307613C2 (en) *	1993-03-06	1996-03-28	Deutsche Telephonwerk Kabel	Arrangement for keyboards of communication terminals
DE4405754A1 (en) *	1994-02-23	1995-08-24	Sel Alcatel Ag	Pushbutton arrangement
DE29503786U1 (en) *	1995-03-06	1995-04-27	Siemens Nixdorf Inf Syst	Keyboard for a display device
DE20004405U1 (en) *	2000-03-09	2001-07-19	Merten GmbH & Co. KG, 51674 Wiehl	Switchboard
KR100337786B1 (en) *	2000-08-19	2002-05-24	윤종용	Wide keypad and wide keypad mounting structure for preventing esd
DE10140337B4 (en) *	2001-08-16	2005-02-24	Siemens Ag	Electronic terminal
US7206617B2 (en) *	2003-04-01	2007-04-17	Vertu Limited	Mobile communication device and a cover for the same
TWI400735B (en)	2007-12-26	2013-07-01	Htc Corp	Key structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8508874U1 (en) *	1985-03-25	1985-06-27	Kopetzky, Horst, Dipl.-Ing. (FH), 8025 Unterhaching	Surface coating for front covers, in particular of device housings
DE3535974A1 (en) *	1985-10-09	1987-04-09	Bbc Brown Boveri & Cie	Parallel guide for a push button in a push button switch

1991
- 1991-12-12 DE DE19914140973 patent/DE4140973A1/en not_active Withdrawn
1992
- 1992-12-04 EP EP19920120707 patent/EP0546468A3/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8508874U1 (en) *	1985-03-25	1985-06-27	Kopetzky, Horst, Dipl.-Ing. (FH), 8025 Unterhaching	Surface coating for front covers, in particular of device housings
DE3535974A1 (en) *	1985-10-09	1987-04-09	Bbc Brown Boveri & Cie	Parallel guide for a push button in a push button switch

Also Published As

Publication number	Publication date
EP0546468A2 (en)	1993-06-16
DE4140973A1 (en)	1993-06-17

Publication	Publication Date	Title
AU111387S (en)	1991-06-26	Key unit
GB9109139D0 (en)	1991-06-12	Lock fast
GB2256004B (en)	1994-06-08	Combination lock
GB2254103B (en)	1996-01-24	Key mechanism
EP0546468A3 (en)	1993-09-29	Key element
HU9203636D0 (en)	1993-04-28	Lock
AU119230S (en)	1994-01-17	Key
CA70886S (en)	1992-06-23	Lock
GB9124561D0 (en)	1992-01-08	Locks
GB9120512D0 (en)	1991-11-06	Locks
GB2251453B (en)	1994-03-30	Locks
GB2257024B (en)	1995-05-10	Lock
GB2251785B (en)	1994-07-13	Keyring assembly
IL96954A0 (en)	1992-03-29	Padlock
GB2256227B (en)	1994-10-05	Combination lock
AU115494S (en)	1992-10-28	Key case
AU115312S (en)	1992-10-01	Key case
AU114665S (en)	1992-07-29	Tumbler
CS235891A3 (en)	1992-08-12	Handcuffs
CA69270S (en)	1991-09-24	Tumbler
GB9119723D0 (en)	1991-10-30	Profile key
GB9120341D0 (en)	1991-11-06	Key 90
GB9103838D0 (en)	1991-04-10	Locks
IL97383A0 (en)	1992-05-25	Locks
GB9106921D0 (en)	1991-05-22	Locks

Legal Events

Date	Code	Title	Description
1993-04-29	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
1993-06-16	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
1993-08-10	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-09-29	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
1994-01-19	17P	Request for examination filed	Effective date: 19931119
1995-05-24	17Q	First examination report despatched	Effective date: 19950411
1995-10-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1995-11-29	18W	Application withdrawn	Withdrawal date: 19950930