[go: up one dir, main page]

GB2087154B - Keypad button - Google Patents

Keypad button

Info

Publication number
GB2087154B
GB2087154B GB8035346A GB8035346A GB2087154B GB 2087154 B GB2087154 B GB 2087154B GB 8035346 A GB8035346 A GB 8035346A GB 8035346 A GB8035346 A GB 8035346A GB 2087154 B GB2087154 B GB 2087154B
Authority
GB
United Kingdom
Prior art keywords
keypad button
keypad
button
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
GB8035346A
Other versions
GB2087154A (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 GB8035346A priority Critical patent/GB2087154B/en
Publication of GB2087154A publication Critical patent/GB2087154A/en
Application granted granted Critical
Publication of GB2087154B publication Critical patent/GB2087154B/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
    • H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers
    • H01H23/143—Tumblers having a generally flat elongated shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/024—Profile on actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/018—Tumbler
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/044—Elastic part on actuator or casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/054—Actuators connected by flexible webs
GB8035346A 1980-11-04 1980-11-04 Keypad button Expired GB2087154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8035346A GB2087154B (en) 1980-11-04 1980-11-04 Keypad button

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8035346A GB2087154B (en) 1980-11-04 1980-11-04 Keypad button

Publications (2)

Publication Number Publication Date
GB2087154A GB2087154A (en) 1982-05-19
GB2087154B true GB2087154B (en) 1984-05-16

Family

ID=10517067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035346A Expired GB2087154B (en) 1980-11-04 1980-11-04 Keypad button

Country Status (1)

Country Link
GB (1) GB2087154B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426922A1 (en) * 1984-03-01 1986-01-23 Grundig Emv Push-button switch
US5087798A (en) * 1990-03-14 1992-02-11 Rodgers Instrument Corporation Illuminated elastomeric rocker switch assembly
DE9114712U1 (en) * 1991-11-26 1992-03-19 Siemens AG, 8000 München Plastic pushbutton panel, especially for communication terminals
GB2306784A (en) * 1995-10-20 1997-05-07 Delco Electronic Overseas Corp Rocker switch assembly
DE69733518D1 (en) * 1996-03-05 2005-07-21 Citizen Watch Co Ltd LIQUID CRYSTAL DISPLAY
JP2001345030A (en) * 2000-05-31 2001-12-14 Tokai Rika Co Ltd Switching knob and its manufacturing method
FI115330B (en) * 2003-06-13 2005-04-15 Nokia Corp Keypad and method of manufacturing the same
GB2404495A (en) * 2003-07-30 2005-02-02 Delphi Tech Inc Rocker switch
US8404990B2 (en) 2010-06-30 2013-03-26 3M Innovative Properties Company Switch system having a button travel limit feature
FR2999785B1 (en) * 2012-12-17 2014-11-28 Delphi Tech Inc CONTROL BUTTON
TWI498932B (en) * 2013-07-03 2015-09-01 Zippy Tech Corp One shot out of the production of the key cap flat plate module

Also Published As

Publication number Publication date
GB2087154A (en) 1982-05-19

Similar Documents

Publication Publication Date Title
JPS5771968A (en) Button lock
GB2081512B (en) Switch
DE3172889D1 (en) Push button switch
GB2087154B (en) Keypad button
JPS5743325A (en) Pushbutton switch
PH20586A (en) Button
GB2089131B (en) Push-button switch
JPS57101313A (en) Limit switch
ZA812888B (en) Keypad button detail
GB2084802B (en) Keypad buttons
JPS56136416A (en) Limit switch
GB2118778B (en) Keypad button
EP0040324A3 (en) Push-button switch
GB2083971B (en) Telephone cradler switch mechanism
JPS5772222A (en) Pushbutton switch
JPS5784524A (en) Limit switch
JPS5719921A (en) Push-button switch
JPS56160725A (en) Pushbutton switch
JPS56160727A (en) Pushbutton switch
JPS56160726A (en) Pushbutton switch
JPS57101311A (en) Pushbutton type switch
KR810001744Y1 (en) Push button
JPS5641619A (en) Pushbutton switch
JPS5796415A (en) Pushbutton switch
JPS579015A (en) Pushbutton switch

Legal Events

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