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GB0000141D0 - Hi-tech keys 05 - Google Patents

Hi-tech keys 05

Info

Publication number
GB0000141D0
GB0000141D0 GB0000141A GB0000141A GB0000141D0 GB 0000141 D0 GB0000141 D0 GB 0000141D0 GB 0000141 A GB0000141 A GB 0000141A GB 0000141 A GB0000141 A GB 0000141A GB 0000141 D0 GB0000141 D0 GB 0000141D0
Authority
GB
United Kingdom
Prior art keywords
tech
keys
tech keys
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Withdrawn
Application number
GB0000141A
Other versions
GB2346835A (en
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.)
SHINH PARMEADER
Original Assignee
SHINH PARMEADER
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.)
Filing date
Publication date
Application filed by SHINH PARMEADER filed Critical SHINH PARMEADER
Priority to GB0000141A priority Critical patent/GB2346835A/en
Publication of GB0000141D0 publication Critical patent/GB0000141D0/en
Publication of GB2346835A publication Critical patent/GB2346835A/en
Withdrawn legal-status Critical Current

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
    • 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
    • H01H2203/052—Form of contacts to solve particular problems for backlighted keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
GB0000141A 2000-01-06 2000-01-06 Keyboard with non-transparent keys having transparent character indicia formed thereon Withdrawn GB2346835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0000141A GB2346835A (en) 2000-01-06 2000-01-06 Keyboard with non-transparent keys having transparent character indicia formed thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0000141A GB2346835A (en) 2000-01-06 2000-01-06 Keyboard with non-transparent keys having transparent character indicia formed thereon

Publications (2)

Publication Number Publication Date
GB0000141D0 true GB0000141D0 (en) 2000-02-23
GB2346835A GB2346835A (en) 2000-08-23

Family

ID=9883204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0000141A Withdrawn GB2346835A (en) 2000-01-06 2000-01-06 Keyboard with non-transparent keys having transparent character indicia formed thereon

Country Status (1)

Country Link
GB (1) GB2346835A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803539A1 (en) * 1978-01-27 1979-08-02 Blaupunkt Werke Gmbh Pushbutton head for car radio keyboard - has light conductor inside housing forming uniform section at housing front opaque surface with transparent symbol
US4288672A (en) * 1979-12-26 1981-09-08 Texas Instruments Incorporated Illuminated keyboard apparatus
DE3713528C2 (en) * 1987-04-22 1996-06-05 J S C Technic Vertriebs & Prod Illuminated control element, such as a button or key and method for its production
FR2723454B1 (en) * 1994-08-03 1997-01-03 Sagem FLAT KEYPAD DATA INPUT.
US5747756A (en) * 1996-09-10 1998-05-05 Gm Nameplate, Inc. Electroluminescent backlit keypad
US5711588A (en) * 1996-09-30 1998-01-27 Ericsson, Inc. Backlit keypad assembly
JP3004606B2 (en) * 1997-05-12 2000-01-31 大塚化学株式会社 Polygon mirror
DE29912656U1 (en) * 1999-07-27 1999-11-04 Burg-Wächter KG Alfred Lüling, 58540 Meinerzhagen Keyboard for an input unit

Also Published As

Publication number Publication date
GB2346835A (en) 2000-08-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)