FR496488A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR496488A
FR496488A FR496488DA FR496488A FR 496488 A FR496488 A FR 496488A FR 496488D A FR496488D A FR 496488DA FR 496488 A FR496488 A FR 496488A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
Other languages
French (fr)
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
British Westinghouse Electric and Manufacturing 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 Westinghouse Electric and Manufacturing Co Ltd filed Critical British Westinghouse Electric and Manufacturing Co Ltd
Application granted granted Critical
Publication of FR496488A publication Critical patent/FR496488A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
FR496488D 1918-03-05 1919-03-05 Improvements to electrical switches Expired FR496488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB496488X 1918-03-05

Publications (1)

Publication Number Publication Date
FR496488A true FR496488A (en) 1919-11-07

Family

ID=1531901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496488D Expired FR496488A (en) 1918-03-05 1919-03-05 Improvements to electrical switches

Country Status (1)

Country Link
FR (1) FR496488A (en)

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