GB2441900B - Emergency switch - Google Patents

Emergency switch

Info

Publication number
GB2441900B
GB2441900B GB0718774A GB0718774A GB2441900B GB 2441900 B GB2441900 B GB 2441900B GB 0718774 A GB0718774 A GB 0718774A GB 0718774 A GB0718774 A GB 0718774A GB 2441900 B GB2441900 B GB 2441900B
Authority
GB
United Kingdom
Prior art keywords
emergency switch
emergency
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
GB0718774A
Other versions
GB0718774D0 (en
GB2441900A (en
Inventor
Zhi Chung Chang
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.)
Gianni Industries Inc
Original Assignee
Gianni Industries Inc
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 Gianni Industries Inc filed Critical Gianni Industries Inc
Priority to GB0718774A priority Critical patent/GB2441900B/en
Publication of GB0718774D0 publication Critical patent/GB0718774D0/en
Publication of GB2441900A publication Critical patent/GB2441900A/en
Application granted granted Critical
Publication of GB2441900B publication Critical patent/GB2441900B/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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • 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
    • 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
    • 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
    • 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
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H2003/0233—Emergency operating parts, e.g. for stop-switch in dangerous conditions for alarm triggering, e.g. fire alarm, emergency off switches operated by breaking a glass
GB0718774A 2007-09-26 2007-09-26 Emergency switch Expired - Fee Related GB2441900B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718774A GB2441900B (en) 2007-09-26 2007-09-26 Emergency switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718774A GB2441900B (en) 2007-09-26 2007-09-26 Emergency switch

Publications (3)

Publication Number Publication Date
GB0718774D0 GB0718774D0 (en) 2007-11-07
GB2441900A GB2441900A (en) 2008-03-19
GB2441900B true GB2441900B (en) 2009-03-11

Family

ID=38701676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718774A Expired - Fee Related GB2441900B (en) 2007-09-26 2007-09-26 Emergency switch

Country Status (1)

Country Link
GB (1) GB2441900B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112211A (en) * 1981-12-23 1983-07-13 Kac Alarm Co Ltd Electric switch
EP0270286A2 (en) * 1986-11-20 1988-06-08 Signature Industries Limited Alarm switch
JP2006079931A (en) * 2004-09-09 2006-03-23 Fuji Heavy Ind Ltd Switching structure with electromagnetic locking type safety switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112211A (en) * 1981-12-23 1983-07-13 Kac Alarm Co Ltd Electric switch
EP0270286A2 (en) * 1986-11-20 1988-06-08 Signature Industries Limited Alarm switch
JP2006079931A (en) * 2004-09-09 2006-03-23 Fuji Heavy Ind Ltd Switching structure with electromagnetic locking type safety switch

Also Published As

Publication number Publication date
GB0718774D0 (en) 2007-11-07
GB2441900A (en) 2008-03-19

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Legal Events

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

Effective date: 20110926