GB0000136D0 - Hi-Tech keys 01 - Google Patents

Hi-Tech keys 01

Info

Publication number
GB0000136D0
GB0000136D0 GB0000136A GB0000136A GB0000136D0 GB 0000136 D0 GB0000136 D0 GB 0000136D0 GB 0000136 A GB0000136 A GB 0000136A GB 0000136 A GB0000136 A GB 0000136A GB 0000136 D0 GB0000136 D0 GB 0000136D0
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Withdrawn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
GB0000136A
Other versions
GB2346831A (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 GB0000136A priority Critical patent/GB2346831A/en
Publication of GB0000136D0 publication Critical patent/GB0000136D0/en
Publication of GB2346831A publication Critical patent/GB2346831A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
    • 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
    • H01H2219/028—Printed information
GB0000136A 2000-01-06 2000-01-06 Keyboard with illuminated keys having non-illuminated character indicia formed thereon Withdrawn GB2346831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0000136A GB2346831A (en) 2000-01-06 2000-01-06 Keyboard with illuminated keys having non-illuminated character indicia formed thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0000136A GB2346831A (en) 2000-01-06 2000-01-06 Keyboard with illuminated keys having non-illuminated character indicia formed thereon

Publications (2)

Publication Number Publication Date
GB0000136D0 true GB0000136D0 (en) 2000-02-23
GB2346831A GB2346831A (en) 2000-08-23

Family

ID=9883200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0000136A Withdrawn GB2346831A (en) 2000-01-06 2000-01-06 Keyboard with illuminated keys having non-illuminated character indicia formed thereon

Country Status (1)

Country Link
GB (1) GB2346831A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073843A (en) * 1990-10-31 1991-12-17 Magee Vera C Phosphorescent key pad
US5815225A (en) * 1997-01-22 1998-09-29 Gateway 2000, Inc. Lighting apparatus for a portable computer with illumination apertures
JPH10242340A (en) * 1997-02-25 1998-09-11 Fujitsu Takamizawa Component Kk Character-formed resin molded body and key top

Also Published As

Publication number Publication date
GB2346831A (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)