GB2500422B - Switch apparatus - Google Patents

Switch apparatus

Info

Publication number
GB2500422B
GB2500422B GB1205028.2A GB201205028A GB2500422B GB 2500422 B GB2500422 B GB 2500422B GB 201205028 A GB201205028 A GB 201205028A GB 2500422 B GB2500422 B GB 2500422B
Authority
GB
United Kingdom
Prior art keywords
switch apparatus
switch
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 - Fee Related
Application number
GB1205028.2A
Other versions
GB2500422A8 (en
GB201205028D0 (en
GB2500422A (en
GB2500422B8 (en
Inventor
Tsung-Shih Lee
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.)
Cheng Uei Precision Industry Co Ltd
Original Assignee
Cheng Uei Precision Industry Co Ltd
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 Cheng Uei Precision Industry Co Ltd filed Critical Cheng Uei Precision Industry Co Ltd
Priority to GB201205028A priority Critical patent/GB2500422B8/en
Publication of GB201205028D0 publication Critical patent/GB201205028D0/en
Publication of GB2500422A publication Critical patent/GB2500422A/en
Publication of GB2500422A8 publication Critical patent/GB2500422A8/en
Publication of GB2500422B publication Critical patent/GB2500422B/en
Application granted granted Critical
Publication of GB2500422B8 publication Critical patent/GB2500422B8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • 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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • 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
    • 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
    • H01H2235/00—Springs
    • H01H2235/018—Spring seat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/022—Actuating striker
    • H01H2235/026—Actuating striker forming part of return spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/032—Anti-tamper
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
GB201205028A 2012-03-22 2012-03-22 Switch apparatus Expired - Fee Related GB2500422B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201205028A GB2500422B8 (en) 2012-03-22 2012-03-22 Switch apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201205028A GB2500422B8 (en) 2012-03-22 2012-03-22 Switch apparatus

Publications (5)

Publication Number Publication Date
GB201205028D0 GB201205028D0 (en) 2012-05-09
GB2500422A GB2500422A (en) 2013-09-25
GB2500422A8 GB2500422A8 (en) 2015-04-08
GB2500422B true GB2500422B (en) 2015-04-15
GB2500422B8 GB2500422B8 (en) 2015-04-22

Family

ID=46086921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201205028A Expired - Fee Related GB2500422B8 (en) 2012-03-22 2012-03-22 Switch apparatus

Country Status (1)

Country Link
GB (1) GB2500422B8 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755645A (en) * 1985-08-14 1988-07-05 Oki Electric Industry Co., Ltd. Push button switch
US20080116280A1 (en) * 2006-11-16 2008-05-22 Metrologic Instruments, Inc. Button actuation assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755645A (en) * 1985-08-14 1988-07-05 Oki Electric Industry Co., Ltd. Push button switch
US20080116280A1 (en) * 2006-11-16 2008-05-22 Metrologic Instruments, Inc. Button actuation assembly

Also Published As

Publication number Publication date
GB2500422A8 (en) 2015-04-08
GB201205028D0 (en) 2012-05-09
GB2500422A (en) 2013-09-25
GB2500422B8 (en) 2015-04-22

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Legal Events

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

Effective date: 20180322