GB312365A - Improvements in and relating to electric switches - Google Patents

Improvements in and relating to electric switches

Info

Publication number
GB312365A
GB312365A GB16082/29A GB1608229A GB312365A GB 312365 A GB312365 A GB 312365A GB 16082/29 A GB16082/29 A GB 16082/29A GB 1608229 A GB1608229 A GB 1608229A GB 312365 A GB312365 A GB 312365A
Authority
GB
United Kingdom
Prior art keywords
relating
electric switches
switches
electric
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
GB16082/29A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB312365A publication Critical patent/GB312365A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
GB16082/29A 1928-05-26 1929-05-24 Improvements in and relating to electric switches Expired GB312365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US280876A US1760529A (en) 1928-05-26 1928-05-26 Electric switch

Publications (1)

Publication Number Publication Date
GB312365A true GB312365A (en) 1930-08-25

Family

ID=23074982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16082/29A Expired GB312365A (en) 1928-05-26 1929-05-24 Improvements in and relating to electric switches

Country Status (3)

Country Link
US (1) US1760529A (en)
DE (1) DE493039C (en)
GB (1) GB312365A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420888A (en) * 1943-04-02 1947-05-20 Westinghouse Electric Corp Oil circuit interrupter
DE1123730B (en) * 1958-01-08 1962-02-15 Elektrotechnicke Zd Y Julia Fu Extinguishing device for electric boiler oil switches

Also Published As

Publication number Publication date
US1760529A (en) 1930-05-27
DE493039C (en) 1930-03-04

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