GB2086804B - Keyblock assembly - Google Patents

Keyblock assembly

Info

Publication number
GB2086804B
GB2086804B GB8035345A GB8035345A GB2086804B GB 2086804 B GB2086804 B GB 2086804B GB 8035345 A GB8035345 A GB 8035345A GB 8035345 A GB8035345 A GB 8035345A GB 2086804 B GB2086804 B GB 2086804B
Authority
GB
United Kingdom
Prior art keywords
keyblock
assembly
keyblock assembly
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.)
Expired
Application number
GB8035345A
Other versions
GB2086804A (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.)
STC PLC
Original Assignee
Standard Telephone and Cables 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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB8035345A priority Critical patent/GB2086804B/en
Priority to DE19813142880 priority patent/DE3142880A1/en
Publication of GB2086804A publication Critical patent/GB2086804A/en
Application granted granted Critical
Publication of GB2086804B publication Critical patent/GB2086804B/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/12—Construction of key buttons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • 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
    • H01H2221/054—Actuators connected by flexible webs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/01—Mounting on appliance
    • H01H2223/012—Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/022—Modular assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/002—Key modules joined to form button rows
    • H01H2233/004—One molded part
    • H01H2233/006—Separating individual keys after mounting
GB8035345A 1980-11-04 1980-11-04 Keyblock assembly Expired GB2086804B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8035345A GB2086804B (en) 1980-11-04 1980-11-04 Keyblock assembly
DE19813142880 DE3142880A1 (en) 1980-11-04 1981-10-29 PUSH BUTTON ARRANGEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8035345A GB2086804B (en) 1980-11-04 1980-11-04 Keyblock assembly

Publications (2)

Publication Number Publication Date
GB2086804A GB2086804A (en) 1982-05-19
GB2086804B true GB2086804B (en) 1984-08-22

Family

ID=10517066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035345A Expired GB2086804B (en) 1980-11-04 1980-11-04 Keyblock assembly

Country Status (2)

Country Link
DE (1) DE3142880A1 (en)
GB (1) GB2086804B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8309846U1 (en) * 1983-04-02 1986-10-02 Ing. Gerhard Dekorsy GmbH, 7760 Radolfzell Button for a switching element that can be moved in the tactile direction
DE8334679U1 (en) * 1983-12-02 1984-03-01 Siemens AG, 1000 Berlin und 8000 München button
DE8410365U1 (en) * 1984-04-03 1984-06-20 Nixdorf Computer Ag, 4790 Paderborn Control panel for electrical and electronic devices
GB8524843D0 (en) * 1985-10-09 1985-11-13 Philips Electronic Associated Telephone instrument
GB2193378A (en) * 1986-07-11 1988-02-03 Access Keyboards Limited A push button switch actuator
DE3723163C2 (en) * 1987-07-14 1997-07-24 Ds Keyboard Technic Gmbh Button arrangement
GB8800370D0 (en) * 1988-01-08 1988-02-10 Marconi Electronic Devices Push-button keyswitches
US4820908A (en) * 1988-06-24 1989-04-11 Limax Electronics Co., Ltd. Combined calculator and puzzle game device
DE4111680C2 (en) * 1991-04-10 1997-09-04 Juelich Werner Keypad for a keyboard
DE9207290U1 (en) * 1992-05-29 1992-07-16 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
US5180237A (en) * 1992-06-23 1993-01-19 Getac Corporation Keyboard for under water use
GB2271023A (en) * 1992-09-24 1994-03-30 Txc Corp Direction controller for a video game.
FR2712408B1 (en) * 1993-11-12 1996-02-16 Jaeger Keyboard for controlling an electric or electronic system, in particular for an anti-theft system for a motor vehicle.
DE4405754A1 (en) * 1994-02-23 1995-08-24 Sel Alcatel Ag Pushbutton arrangement
DE19638206C2 (en) * 1996-09-19 1998-08-06 Ads Anker Gmbh Keyboard, preferably for cash registers
EP0841673A3 (en) * 1996-11-12 1998-12-30 Molex Incorporated Electrical switch module
GB2327908A (en) * 1997-08-02 1999-02-10 Motorola Gmbh Keypad membrane having integrated elastomeric connectors
DE10026352A1 (en) * 2000-05-27 2001-11-29 Mannesmann Vdo Ag Electrical switching device
KR101353418B1 (en) 2007-03-16 2014-01-27 엘지전자 주식회사 Input device and portable terminal having the same
DE202007015856U1 (en) 2007-08-01 2008-09-04 Dekorsy, Gerhard, Dipl.-Ing. Device with a support plate for a keyboard as a pushing device in a housing

Also Published As

Publication number Publication date
GB2086804A (en) 1982-05-19
DE3142880A1 (en) 1982-06-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee