HK49987A - A push-button arrangement for an electrical switch - Google Patents

A push-button arrangement for an electrical switch

Info

Publication number
HK49987A
HK49987A HK499/87A HK49987A HK49987A HK 49987 A HK49987 A HK 49987A HK 499/87 A HK499/87 A HK 499/87A HK 49987 A HK49987 A HK 49987A HK 49987 A HK49987 A HK 49987A
Authority
HK
Hong Kong
Prior art keywords
push
electrical switch
button arrangement
button
arrangement
Prior art date
Application number
HK499/87A
Inventor
Anthony Henderson
Original Assignee
Stc 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 Stc Plc filed Critical Stc Plc
Publication of HK49987A publication Critical patent/HK49987A/en

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
    • 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
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
HK499/87A 1980-09-30 1987-06-25 A push-button arrangement for an electrical switch HK49987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8031452A GB2084802B (en) 1980-09-30 1980-09-30 Keypad buttons

Publications (1)

Publication Number Publication Date
HK49987A true HK49987A (en) 1987-07-03

Family

ID=10516370

Family Applications (1)

Application Number Title Priority Date Filing Date
HK499/87A HK49987A (en) 1980-09-30 1987-06-25 A push-button arrangement for an electrical switch

Country Status (5)

Country Link
GB (1) GB2084802B (en)
HK (1) HK49987A (en)
IE (1) IE51112B1 (en)
SG (1) SG13887G (en)
ZA (1) ZA812855B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152725U (en) * 1981-03-20 1982-09-25
GB2306784A (en) * 1995-10-20 1997-05-07 Delco Electronic Overseas Corp Rocker switch assembly
FR2786917B1 (en) * 1998-12-07 2001-01-26 Eaton Corp THREE-DIMENSIONAL PUSH BUTTON SETTING AND CENTERING SYSTEM
DE19957643A1 (en) * 1999-11-30 2001-05-31 Ticona Gmbh Unit of thrust keys comprises connector pieces which take the form of tapering film hinges which are located between adjacent keys, and ensure that operation of any key does not disturb any other key of the unit
ATE491217T1 (en) * 2005-06-03 2010-12-15 Research In Motion Ltd ELECTRONIC HANDHELD DEVICE AND KEYBOARD WITH TACTILE FEEDBACK
US7433719B2 (en) 2005-06-03 2008-10-07 Research In Motion Limited Handheld electronic device and keypad having tactile features

Also Published As

Publication number Publication date
GB2084802B (en) 1984-03-28
ZA812855B (en) 1982-05-26
IE51112B1 (en) 1986-10-01
SG13887G (en) 1988-01-15
IE810960L (en) 1982-03-30
GB2084802A (en) 1982-04-15

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