FR528690A - Commutateur thermique perfectionné - Google Patents

Commutateur thermique perfectionné

Info

Publication number
FR528690A
FR528690A FR528690A FR528690DA FR528690A FR 528690 A FR528690 A FR 528690A FR 528690 A FR528690 A FR 528690A FR 528690D A FR528690D A FR 528690DA FR 528690 A FR528690 A FR 528690A
Authority
FR
France
Prior art keywords
thermal switch
advanced thermal
advanced
switch
thermal
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
FR528690A
Other languages
English (en)
Inventor
Percy William Baker
William Righter Comings
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 FR528690A publication Critical patent/FR528690A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H01H61/066—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts making use of an extensible wire, rod or strips
FR528690A 1920-08-23 1920-12-15 Commutateur thermique perfectionné Expired FR528690A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB15640/20A GB158812A (en) 1920-08-23 1920-08-23 An improved thermally-actuated electric switch
US426042A US1445657A (en) 1920-08-23 1920-11-23 Thermally-actuated electric switch

Publications (1)

Publication Number Publication Date
FR528690A true FR528690A (fr) 1921-11-17

Family

ID=26251444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528690A Expired FR528690A (fr) 1920-08-23 1920-12-15 Commutateur thermique perfectionné

Country Status (3)

Country Link
US (1) US1445657A (fr)
FR (1) FR528690A (fr)
GB (1) GB158812A (fr)

Also Published As

Publication number Publication date
GB158812A (en) 1921-02-17
US1445657A (en) 1923-02-20

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