JPS4740054A - - Google Patents

Info

Publication number
JPS4740054A
JPS4740054A JP3126472A JP3126472A JPS4740054A JP S4740054 A JPS4740054 A JP S4740054A JP 3126472 A JP3126472 A JP 3126472A JP 3126472 A JP3126472 A JP 3126472A JP S4740054 A JPS4740054 A JP S4740054A
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.)
Pending
Application number
JP3126472A
Other languages
Japanese (ja)
Other versions
JPS5221702B1 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4740054A publication Critical patent/JPS4740054A/ja
Publication of JPS5221702B1 publication Critical patent/JPS5221702B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP47031264A 1971-03-30 1972-03-30 Pending JPS5221702B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12947471A 1971-03-30 1971-03-30

Publications (2)

Publication Number Publication Date
JPS4740054A true JPS4740054A (enrdf_load_stackoverflow) 1972-12-09
JPS5221702B1 JPS5221702B1 (enrdf_load_stackoverflow) 1977-06-13

Family

ID=22440141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47031264A Pending JPS5221702B1 (enrdf_load_stackoverflow) 1971-03-30 1972-03-30

Country Status (7)

Country Link
US (1) US3659237A (enrdf_load_stackoverflow)
JP (1) JPS5221702B1 (enrdf_load_stackoverflow)
AT (1) AT311474B (enrdf_load_stackoverflow)
AU (1) AU3895472A (enrdf_load_stackoverflow)
CA (1) CA932361A (enrdf_load_stackoverflow)
CH (1) CH540561A (enrdf_load_stackoverflow)
DE (1) DE2215102A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152488A (en) * 1980-03-28 1981-11-26 Biochemie Gmbh Novel manufacture of cephalosporin type antibiotics and novel intermediate therefor and manufacture of intermediate
JPS57157594U (enrdf_load_stackoverflow) * 1981-03-31 1982-10-04

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078218A (en) * 1976-02-12 1978-03-07 Westinghouse Electric Corporation Magnetic contactor
US4099151A (en) * 1977-03-29 1978-07-04 Westinghouse Electric Corp. Electromagnetic contactor
US4223289A (en) * 1979-01-02 1980-09-16 Westinghouse Electric Corp. AC-DC Magnet coil assembly for low dropout AC contactors
US6229417B1 (en) * 1999-02-23 2001-05-08 Rockwell Technologies, Llc Operator for an electromagnetic switching device
DE10013319C1 (de) * 2000-03-17 2001-10-11 Siemens Ag Elektromagnetisches Schaltgerät, insbesondere Schütz, mit einer Kontaktbrückenträgerverriegelung
US6400242B1 (en) * 2000-10-10 2002-06-04 Carling Technologies, Inc. High current auxiliary switch for a circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119963B (de) * 1960-02-12 1961-12-21 Licentia Gmbh Anordnung zum Daempfen der Kontaktprellungen bei elektromagnetischen Schaltgeraeten,insbesondere bei Schaltschuetzen
AT246836B (de) * 1964-03-13 1966-05-10 Naimer H L Elektrisches Schaltschütz
US3525059A (en) * 1968-05-06 1970-08-18 Square D Co Electromagnetic contactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152488A (en) * 1980-03-28 1981-11-26 Biochemie Gmbh Novel manufacture of cephalosporin type antibiotics and novel intermediate therefor and manufacture of intermediate
JPH02177A (ja) * 1980-03-28 1990-01-05 Biochem Gmbh セファロスポリン系抗生物質の製造用中間体
JPS57157594U (enrdf_load_stackoverflow) * 1981-03-31 1982-10-04

Also Published As

Publication number Publication date
US3659237A (en) 1972-04-25
AU3895472A (en) 1973-08-16
JPS5221702B1 (enrdf_load_stackoverflow) 1977-06-13
CA932361A (en) 1973-08-21
AT311474B (de) 1973-11-26
DE2215102A1 (de) 1972-10-05
CH540561A (de) 1973-08-15

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