FR380954A - Switch system for electrical circuits - Google Patents

Switch system for electrical circuits

Info

Publication number
FR380954A
FR380954A FR380954DA FR380954A FR 380954 A FR380954 A FR 380954A FR 380954D A FR380954D A FR 380954DA FR 380954 A FR380954 A FR 380954A
Authority
FR
France
Prior art keywords
electrical circuits
switch system
switch
circuits
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)
Inventor
Reinhold Henry Wappler
Charles Frank Fayer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR380954A publication Critical patent/FR380954A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/34—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR380954D 1907-07-29 1907-07-29 Switch system for electrical circuits Expired FR380954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR380954T 1907-07-29

Publications (1)

Publication Number Publication Date
FR380954A true FR380954A (en) 1907-12-23

Family

ID=1427143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR380954D Expired FR380954A (en) 1907-07-29 1907-07-29 Switch system for electrical circuits

Country Status (1)

Country Link
FR (1) FR380954A (en)

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