FR584642A - Improvements to electric current switches - Google Patents

Improvements to electric current switches

Info

Publication number
FR584642A
FR584642A FR584642DA FR584642A FR 584642 A FR584642 A FR 584642A FR 584642D A FR584642D A FR 584642DA FR 584642 A FR584642 A FR 584642A
Authority
FR
France
Prior art keywords
electric current
current switches
switches
electric
current
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR584642A publication Critical patent/FR584642A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
FR584642D 1923-08-25 1924-08-14 Improvements to electric current switches Expired FR584642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US584642XA 1923-08-25 1923-08-25

Publications (1)

Publication Number Publication Date
FR584642A true FR584642A (en) 1925-02-10

Family

ID=22016956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584642D Expired FR584642A (en) 1923-08-25 1924-08-14 Improvements to electric current switches

Country Status (1)

Country Link
FR (1) FR584642A (en)

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