GB8425741D0 - Sealed keyboard - Google Patents

Sealed keyboard

Info

Publication number
GB8425741D0
GB8425741D0 GB848425741A GB8425741A GB8425741D0 GB 8425741 D0 GB8425741 D0 GB 8425741D0 GB 848425741 A GB848425741 A GB 848425741A GB 8425741 A GB8425741 A GB 8425741A GB 8425741 D0 GB8425741 D0 GB 8425741D0
Authority
GB
United Kingdom
Prior art keywords
sealed keyboard
keyboard
sealed
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Withdrawn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
GB848425741A
Other versions
GB2165696A (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.)
IMMEDIATE BUSINESS SYSTEMS PLC
Original Assignee
IMMEDIATE BUSINESS SYSTEMS PLC
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 IMMEDIATE BUSINESS SYSTEMS PLC filed Critical IMMEDIATE BUSINESS SYSTEMS PLC
Priority to GB08425741A priority Critical patent/GB2165696A/en
Publication of GB8425741D0 publication Critical patent/GB8425741D0/en
Publication of GB2165696A publication Critical patent/GB2165696A/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Withdrawn legal-status Critical Current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
    • 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
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/028—Key stroke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/05—Forming; Half-punching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/012—Locating pins
GB08425741A 1984-10-11 1984-10-11 Keyboards Withdrawn GB2165696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08425741A GB2165696A (en) 1984-10-11 1984-10-11 Keyboards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08425741A GB2165696A (en) 1984-10-11 1984-10-11 Keyboards

Publications (2)

Publication Number Publication Date
GB8425741D0 true GB8425741D0 (en) 1984-11-14
GB2165696A GB2165696A (en) 1986-04-16

Family

ID=10568048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08425741A Withdrawn GB2165696A (en) 1984-10-11 1984-10-11 Keyboards

Country Status (1)

Country Link
GB (1) GB2165696A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701101D0 (en) * 1987-01-19 1987-02-18 Young K A Computer keyboard cover
GB9021188D0 (en) * 1990-09-28 1990-11-14 Telektron Ltd Membranes keyboard for pressurisation protection systems
US5080155A (en) * 1990-12-28 1992-01-14 Hooleon Corporation Keyboard enclosure
JPH04349316A (en) * 1991-05-24 1992-12-03 Matsushita Electric Ind Co Ltd Waterproof switch for electronic equipment
EP0565959B1 (en) * 1992-04-14 1996-08-28 MOTOROLA GmbH A keypad
KR970009163A (en) * 1995-07-28 1997-02-24 김광호 Protective cover of fax machine
US6495784B2 (en) * 2000-05-16 2002-12-17 Samsung Electronics, Co., Ltd. Step keys, step key assembly, and terminal having the step key assembly
GB2438221B (en) * 2006-05-12 2009-07-08 Herman Chiang Buckle for swimming goggles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584162A (en) * 1970-02-16 1971-06-08 Ibm Electrical keyboard switch mechanism with improved resilient diaphragm contact actuator
US3694991A (en) * 1970-10-23 1972-10-03 Grace W R & Co Vacuum skin package, and process and apparatus for making same
FR2147420A5 (en) * 1971-07-27 1973-03-09 Arvai T
GB2037079A (en) * 1978-12-05 1980-07-02 Standard Telephones Cables Ltd Modular keyboard
US4439647A (en) * 1982-07-14 1984-03-27 Nick Calandrello Touchpad keyboard

Also Published As

Publication number Publication date
GB2165696A (en) 1986-04-16

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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)