GB505153A - Improvements in or relating to electric switches with automatic trip mechanism - Google Patents

Improvements in or relating to electric switches with automatic trip mechanism

Info

Publication number
GB505153A
GB505153A GB2482938A GB2482938A GB505153A GB 505153 A GB505153 A GB 505153A GB 2482938 A GB2482938 A GB 2482938A GB 2482938 A GB2482938 A GB 2482938A GB 505153 A GB505153 A GB 505153A
Authority
GB
United Kingdom
Prior art keywords
base
secured
recess
trip
contacts
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
GB2482938A
Other languages
English (en)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Publication of GB505153A publication Critical patent/GB505153A/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
    • H01H73/48—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 both electrothermal and electromagnetic automatic release
    • H01H73/56—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 both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
GB2482938A 1937-08-27 1938-08-23 Improvements in or relating to electric switches with automatic trip mechanism Expired GB505153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES128554D DE717219C (de) 1937-08-27 1937-08-27 Installationsselbstschalter

Publications (1)

Publication Number Publication Date
GB505153A true GB505153A (en) 1939-05-05

Family

ID=5793367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2482938A Expired GB505153A (en) 1937-08-27 1938-08-23 Improvements in or relating to electric switches with automatic trip mechanism

Country Status (5)

Country Link
BE (1) BE429885A (enrdf_load_stackoverflow)
CH (1) CH206831A (enrdf_load_stackoverflow)
DE (1) DE717219C (enrdf_load_stackoverflow)
FR (1) FR842476A (enrdf_load_stackoverflow)
GB (1) GB505153A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671835A (en) * 1951-06-29 1954-03-09 Leyhausen Wilhelm Automatic switch
GB2289794A (en) * 1994-04-13 1995-11-29 Gen Electric A tripping arrangement for a circuit breaker

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085600B (de) * 1952-10-10 1960-07-21 Continental Elektro Ind Ag Ausloesemagnet mit zylinderfoermiger Erregerspule
DE1016811B (de) * 1953-08-31 1957-10-03 Siemens Ag Druckknopf- oder Schwenkschalter fuer kurzzeitig einzuschaltende Stromverbraucher
DE1282148B (de) * 1963-06-01 1968-11-07 Stotz Kontakt Gmbh Installationsselbstschalter
US3614702A (en) * 1969-09-08 1971-10-19 Elmwood Sensors Terminal-contact rivet construction and method of assembly thereof
US5068319A (en) * 1990-03-29 1991-11-26 Hoechst Celanese Corporation Biz-diazotized diaryl diamine coupled dyes having improved solubility in organic solvent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671835A (en) * 1951-06-29 1954-03-09 Leyhausen Wilhelm Automatic switch
GB2289794A (en) * 1994-04-13 1995-11-29 Gen Electric A tripping arrangement for a circuit breaker
GB2289794B (en) * 1994-04-13 1998-09-23 Gen Electric Tripping arrangement for circuit breaker

Also Published As

Publication number Publication date
BE429885A (enrdf_load_stackoverflow) 1938-09-30
CH206831A (de) 1939-08-31
DE717219C (de) 1942-02-09
FR842476A (fr) 1939-06-13

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