GB2573877B - Emergency switch device - Google Patents

Emergency switch device

Info

Publication number
GB2573877B
GB2573877B GB1904725.7A GB201904725A GB2573877B GB 2573877 B GB2573877 B GB 2573877B GB 201904725 A GB201904725 A GB 201904725A GB 2573877 B GB2573877 B GB 2573877B
Authority
GB
United Kingdom
Prior art keywords
switch device
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.)
Active
Application number
GB1904725.7A
Other versions
GB2573877A (en
GB201904725D0 (en
Inventor
Chung Chang Chih
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 GB1904725.7A priority Critical patent/GB2573877B/en
Publication of GB201904725D0 publication Critical patent/GB201904725D0/en
Publication of GB2573877A publication Critical patent/GB2573877A/en
Application granted granted Critical
Publication of GB2573877B publication Critical patent/GB2573877B/en
Active 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
    • 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
GB1904725.7A 2019-04-04 2019-04-04 Emergency switch device Active GB2573877B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1904725.7A GB2573877B (en) 2019-04-04 2019-04-04 Emergency switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1904725.7A GB2573877B (en) 2019-04-04 2019-04-04 Emergency switch device

Publications (3)

Publication Number Publication Date
GB201904725D0 GB201904725D0 (en) 2019-05-22
GB2573877A GB2573877A (en) 2019-11-20
GB2573877B true GB2573877B (en) 2021-02-24

Family

ID=66809429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1904725.7A Active GB2573877B (en) 2019-04-04 2019-04-04 Emergency switch device

Country Status (1)

Country Link
GB (1) GB2573877B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI759971B (en) * 2020-11-23 2022-04-01 和碩聯合科技股份有限公司 Emergency switch module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490465A (en) * 1937-01-13 1938-08-15 Julius Sax & Company Ltd Improvements in or connected with electric switches, operated by breaking a cover
US3233071A (en) * 1963-10-18 1966-02-01 Charles H Buzzell Actuating cover for motor control switch or the like
DE2008322A1 (en) * 1969-02-26 1970-09-10 Adolf Feller AG, Fabrik elektrischer Apparate, Horgen (Schweiz) Electric switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490465A (en) * 1937-01-13 1938-08-15 Julius Sax & Company Ltd Improvements in or connected with electric switches, operated by breaking a cover
US3233071A (en) * 1963-10-18 1966-02-01 Charles H Buzzell Actuating cover for motor control switch or the like
DE2008322A1 (en) * 1969-02-26 1970-09-10 Adolf Feller AG, Fabrik elektrischer Apparate, Horgen (Schweiz) Electric switch

Also Published As

Publication number Publication date
GB2573877A (en) 2019-11-20
GB201904725D0 (en) 2019-05-22

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