CA972016A - Convertible thermal safety cut-off switch - Google Patents

Convertible thermal safety cut-off switch

Info

Publication number
CA972016A
CA972016A CA157,199A CA157199A CA972016A CA 972016 A CA972016 A CA 972016A CA 157199 A CA157199 A CA 157199A CA 972016 A CA972016 A CA 972016A
Authority
CA
Canada
Prior art keywords
switch
thermal safety
safety cut
convertible
convertible 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
CA157,199A
Other versions
CA157199S (en
Inventor
James P. Dries
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.)
DOERR ELECTRIC CORP
Original Assignee
DOERR 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 DOERR ELECTRIC CORP filed Critical DOERR ELECTRIC CORP
Application granted granted Critical
Publication of CA972016A publication Critical patent/CA972016A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/32—Insulating body insertable between contacts
    • 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
    • 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
    • H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
CA157,199A 1972-03-09 1972-11-22 Convertible thermal safety cut-off switch Expired CA972016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23307272A 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
CA972016A true CA972016A (en) 1975-07-29

Family

ID=22875775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,199A Expired CA972016A (en) 1972-03-09 1972-11-22 Convertible thermal safety cut-off switch

Country Status (2)

Country Link
US (1) US3710294A (en)
CA (1) CA972016A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100522A (en) * 1976-11-22 1978-07-11 Jacob Waszmer Circuit breaker with adjustable setting
FR2385216A1 (en) * 1977-03-25 1978-10-20 Stopcircuit Sa MINIATURIZED SWITCH-CIRCUIT BREAKER
FR2602889B1 (en) * 1986-08-14 1988-11-10 Telemecanique Electrique DEVICE FOR THE SELECTIVE PROHIBITION OF ONE OR MORE MODES OF ACTUATING MANUAL CONTROLS EQUIPPED WITH AN APPARATUS
FR2806209B1 (en) * 2000-03-08 2002-04-26 Schneider Electric Ind Sa ELECTRIC PROTECTION RELAY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318076A (en) * 1940-05-31 1943-05-04 Westinghouse Electric & Mfg Co Motor protective device
US2611052A (en) * 1947-01-25 1952-09-16 Bulldog Electric Prod Co Switch
US3321597A (en) * 1965-07-19 1967-05-23 Texas Instruments Inc Circuit breaker having a thermoresponsive element with two leg portions and reset button for camming said leg portions
US3413583A (en) * 1966-12-30 1968-11-26 Texas Instruments Inc Circuit breaker

Also Published As

Publication number Publication date
US3710294A (en) 1973-01-09

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