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FR495667A - Dispositifs pour commutateurs et interrupteurs - Google Patents

Dispositifs pour commutateurs et interrupteurs

Info

Publication number
FR495667A
FR495667A FR495667A FR495667DA FR495667A FR 495667 A FR495667 A FR 495667A FR 495667 A FR495667 A FR 495667A FR 495667D A FR495667D A FR 495667DA FR 495667 A FR495667 A FR 495667A
Authority
FR
France
Prior art keywords
switches
devices
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
FR495667A
Other languages
English (en)
Inventor
Westinghouse
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 Corp
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 Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR495667A publication Critical patent/FR495667A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR495667A 1918-02-04 1919-02-11 Dispositifs pour commutateurs et interrupteurs Expired FR495667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215390A US1472184A (en) 1918-02-04 1918-02-04 Switching device

Publications (1)

Publication Number Publication Date
FR495667A true FR495667A (fr) 1919-10-15

Family

ID=22802802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495667A Expired FR495667A (fr) 1918-02-04 1919-02-11 Dispositifs pour commutateurs et interrupteurs

Country Status (2)

Country Link
US (1) US1472184A (fr)
FR (1) FR495667A (fr)

Also Published As

Publication number Publication date
US1472184A (en) 1923-10-30

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