DE1920175A1 - Schutzschalter - Google Patents

Schutzschalter

Info

Publication number
DE1920175A1
DE1920175A1 DE19691920175 DE1920175A DE1920175A1 DE 1920175 A1 DE1920175 A1 DE 1920175A1 DE 19691920175 DE19691920175 DE 19691920175 DE 1920175 A DE1920175 A DE 1920175A DE 1920175 A1 DE1920175 A1 DE 1920175A1
Authority
DE
Germany
Prior art keywords
flywheel
circuit breaker
electromagnet
angle lever
armature
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.)
Pending
Application number
DE19691920175
Other languages
German (de)
English (en)
Inventor
Merriken Lyal Nathan
Harper George Sullivan
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.)
Airpax Electronics Inc
Original Assignee
Airpax Electronics Inc
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 Airpax Electronics Inc filed Critical Airpax Electronics Inc
Publication of DE1920175A1 publication Critical patent/DE1920175A1/de
Pending 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
    • H01H73/38—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 lever
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
DE19691920175 1968-04-22 1969-04-21 Schutzschalter Pending DE1920175A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72948668A 1968-04-22 1968-04-22

Publications (1)

Publication Number Publication Date
DE1920175A1 true DE1920175A1 (de) 1969-11-06

Family

ID=24931260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691920175 Pending DE1920175A1 (de) 1968-04-22 1969-04-21 Schutzschalter

Country Status (3)

Country Link
US (1) US3497838A (enrdf_load_stackoverflow)
JP (1) JPS521106B1 (enrdf_load_stackoverflow)
DE (1) DE1920175A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9113965U1 (de) * 1991-11-09 1992-01-16 Stewing Beton- Und Fertigteilwerk Gmbh & Co Kg, 4270 Dorsten Bausatz zum Erstellen einer Haltestellenüberdachung
FR2772981A1 (fr) * 1997-12-24 1999-06-25 Schneider Electric Sa Dispositif de declenchement selectif pour disjoncteur

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749873A (en) * 1971-08-18 1973-07-31 Airpax Electronics Circuit breaker housing
US3959755A (en) * 1974-12-13 1976-05-25 Airpax Electronics Incorporated Circuit breaker with improved delay
JPS52141309U (enrdf_load_stackoverflow) * 1976-04-20 1977-10-26
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
USRE31690E (en) * 1977-08-19 1984-10-02 No. American Philips Corp. Snap action circuit breaker
US4237436A (en) * 1979-01-15 1980-12-02 Heinemann Electric Company Circuit breaker having a modified armature for time delays at high transient currents
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker
US4882557A (en) * 1987-11-13 1989-11-21 Airpax Corporation Multipole circuit breaker system with differential pole operation
US6034586A (en) * 1998-10-21 2000-03-07 Airpax Corporation, Llc Parallel contact circuit breaker
US6853274B2 (en) 2001-06-20 2005-02-08 Airpax Corporation, Llc Circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US898649A (en) * 1908-03-17 1908-09-15 Monnosuke Higuchi Electric clock.
US1554652A (en) * 1920-11-22 1925-09-22 Gen Electric Time-element device
US1774966A (en) * 1926-05-15 1930-09-02 Gen Electric Time-element device
US2064657A (en) * 1935-02-28 1936-12-15 Gen Electric Control device
CH259580A (de) * 1946-10-02 1949-01-31 Karl Bollschweiler Hans Elektromagnetisch gesteuerter Schalter.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9113965U1 (de) * 1991-11-09 1992-01-16 Stewing Beton- Und Fertigteilwerk Gmbh & Co Kg, 4270 Dorsten Bausatz zum Erstellen einer Haltestellenüberdachung
FR2772981A1 (fr) * 1997-12-24 1999-06-25 Schneider Electric Sa Dispositif de declenchement selectif pour disjoncteur
EP0926693A1 (fr) * 1997-12-24 1999-06-30 Schneider Electric Sa Dispositif de déclenchement sélectif pour un disjoncteur

Also Published As

Publication number Publication date
JPS521106B1 (enrdf_load_stackoverflow) 1977-01-12
US3497838A (en) 1970-02-24

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