CA944421A - Push button type circuit protector - Google Patents

Push button type circuit protector

Info

Publication number
CA944421A
CA944421A CA111,297A CA111297A CA944421A CA 944421 A CA944421 A CA 944421A CA 111297 A CA111297 A CA 111297A CA 944421 A CA944421 A CA 944421A
Authority
CA
Canada
Prior art keywords
push button
type circuit
button type
circuit protector
protector
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
CA111,297A
Inventor
Akira Yoshino
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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
Priority claimed from JP3613470A external-priority patent/JPS5012785B1/ja
Priority claimed from JP3613570A external-priority patent/JPS5012786B1/ja
Priority claimed from JP3613670A external-priority patent/JPS5012787B1/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of CA944421A publication Critical patent/CA944421A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/44—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0221—Majority of parts mounted on central frame or wall
CA111,297A 1970-04-27 1971-04-26 Push button type circuit protector Expired CA944421A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3613470A JPS5012785B1 (en) 1970-04-27 1970-04-27
JP3613570A JPS5012786B1 (en) 1970-04-27 1970-04-27
JP3613670A JPS5012787B1 (en) 1970-04-27 1970-04-27

Publications (1)

Publication Number Publication Date
CA944421A true CA944421A (en) 1974-03-26

Family

ID=27288988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,297A Expired CA944421A (en) 1970-04-27 1971-04-26 Push button type circuit protector

Country Status (5)

Country Link
US (1) US3688234A (en)
CA (1) CA944421A (en)
DE (1) DE2119515C3 (en)
FR (1) FR2086397B1 (en)
GB (1) GB1345539A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121755A (en) * 1976-04-05 1977-10-13 Idec Izumi Corp Pneumatic time limit relay
US5300905A (en) * 1992-10-19 1994-04-05 Ford Motor Company Electrical power disconnect switch with both manual and electrical trip operation
DE19742786A1 (en) * 1997-09-27 1999-04-01 Maier & Cie C Electrical protection apparatus and method for manufacturing this apparatus
JP5352770B2 (en) * 2011-06-30 2013-11-27 三菱重工業株式会社 holder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1281208A (en) * 1917-01-13 1918-10-08 Bryant Electric Co Electric switch.
BE502971A (en) * 1951-09-28
NL101595C (en) * 1954-06-10
US3359397A (en) * 1966-09-12 1967-12-19 Sperry Rand Corp Lockdown key mechanism
US3526863A (en) * 1967-10-30 1970-09-01 Gen Electric Electromagnetic holding mechanism

Also Published As

Publication number Publication date
GB1345539A (en) 1974-01-30
DE2119515C3 (en) 1975-12-04
FR2086397B1 (en) 1976-04-16
DE2119515B2 (en) 1973-08-30
DE2119515A1 (en) 1971-12-02
FR2086397A1 (en) 1971-12-31
US3688234A (en) 1972-08-29

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