JPS3621007Y1 - - Google Patents

Info

Publication number
JPS3621007Y1
JPS3621007Y1 JP4962460U JP4962460U JPS3621007Y1 JP S3621007 Y1 JPS3621007 Y1 JP S3621007Y1 JP 4962460 U JP4962460 U JP 4962460U JP 4962460 U JP4962460 U JP 4962460U JP S3621007 Y1 JPS3621007 Y1 JP S3621007Y1
Authority
JP
Japan
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
JP4962460U
Other languages
Japanese (ja)
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 to CA671520A priority Critical patent/CA671520A/en
Priority to US832220A priority patent/US3064104A/en
Application filed filed Critical
Priority to JP4962460U priority patent/JPS3621007Y1/ja
Publication of JPS3621007Y1 publication Critical patent/JPS3621007Y1/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
JP4962460U 1959-08-07 1960-09-30 Expired JPS3621007Y1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA671520A CA671520A (en) 1959-08-07 Electrical interlock
US832220A US3064104A (en) 1959-08-07 1959-08-07 Electrical interlock
JP4962460U JPS3621007Y1 (en) 1959-08-07 1960-09-30

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA671520T
US832220A US3064104A (en) 1959-08-07 1959-08-07 Electrical interlock
JP4962460U JPS3621007Y1 (en) 1959-08-07 1960-09-30

Publications (1)

Publication Number Publication Date
JPS3621007Y1 true JPS3621007Y1 (en) 1961-08-15

Family

ID=72234600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4962460U Expired JPS3621007Y1 (en) 1959-08-07 1960-09-30

Country Status (3)

Country Link
US (1) US3064104A (en)
JP (1) JPS3621007Y1 (en)
CA (1) CA671520A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436497A (en) * 1967-08-31 1969-04-01 Cutler Hammer Inc Electrical switch having a lost motion operator assembly
US3630000A (en) * 1969-11-28 1971-12-28 Gen Electric Electrostatic air cleaner
GB1518312A (en) * 1974-07-31 1978-07-19 Siemens Ag Compression spring assembly
FR2325170A2 (en) * 1975-09-16 1977-04-15 Merlin Gerin Electric switch for AC - has cylindrical contacts, permanent magnet blow-out and semi-conductor circuit shunt
FR2618251B1 (en) * 1987-06-25 1989-11-17 Merlin Gerin ROTARY SWITCH WITH MIGRATION CURVE TRACK OF AN ARC ROOT.
JP2658170B2 (en) * 1988-05-11 1997-09-30 オムロン株式会社 Switch
US5680084A (en) * 1994-11-28 1997-10-21 Matsushita Electric Works, Ltd. Sealed contact device and operating mechanism
EP0736887B1 (en) * 1995-03-30 2002-05-29 Tyco Electronics Corporation Electrical contact assembly
US5834723A (en) * 1997-06-02 1998-11-10 Allen Bradley Company, Llc Apparatus for retaining a movable contact in a circuit interrupter
JP5986419B2 (en) * 2012-04-13 2016-09-06 富士電機株式会社 Contact device and electromagnetic switch using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752552A (en) * 1904-02-16 Automatic circuit-breaker
US2153401A (en) * 1937-09-29 1939-04-04 Gen Electric Electric switch
US2337949A (en) * 1942-05-29 1943-12-28 Gen Electric Circuit breaker
US2629035A (en) * 1948-02-12 1953-02-17 Post Glover Electric Company Magnetic blowout construction and shield
US2571951A (en) * 1949-09-09 1951-10-16 Westinghouse Electric Corp Electrical apparatus
US2822450A (en) * 1955-05-20 1958-02-04 Square D Co Electric switch
US2846528A (en) * 1956-07-02 1958-08-05 Fed Pacific Electric Co Selective switches
US2896043A (en) * 1957-02-11 1959-07-21 Stackpole Carbon Co Electric switch formed from magnets

Also Published As

Publication number Publication date
US3064104A (en) 1962-11-13
CA671520A (en) 1963-10-01

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