GB191514498A - Improvements in or relating to Time Limit Electric Circuit Breakers. - Google Patents

Improvements in or relating to Time Limit Electric Circuit Breakers.

Info

Publication number
GB191514498A
GB191514498A GB191514498DA GB191514498A GB 191514498 A GB191514498 A GB 191514498A GB 191514498D A GB191514498D A GB 191514498DA GB 191514498 A GB191514498 A GB 191514498A
Authority
GB
United Kingdom
Prior art keywords
spring
armature
lever
magnet
attracted
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
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Germany
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of GB191514498A publication Critical patent/GB191514498A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electromagnets (AREA)
  • Electromechanical Clocks (AREA)
GB191514498D 1914-11-30 1915-10-13 Improvements in or relating to Time Limit Electric Circuit Breakers. Expired GB191514498A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE287411X 1914-11-30
CH101311X 1921-10-19

Publications (1)

Publication Number Publication Date
GB191514498A true GB191514498A (en) 1916-10-13

Family

ID=32825894

Family Applications (4)

Application Number Title Priority Date Filing Date
GB191514498D Expired GB191514498A (en) 1914-11-30 1915-10-13 Improvements in or relating to Time Limit Electric Circuit Breakers.
GB17334/16A Expired GB103113A (en) 1914-11-30 1916-12-02 Improvements in and relating to Time Limit Electric Circuit Breakers.
GB12351/17A Expired GB111993A (en) 1914-11-30 1917-08-28 An Improvement in or relating to Time Limit Electric Circuit Breakers.
GB25352/22A Expired GB187585A (en) 1914-11-30 1922-09-19 Improvements in time-limit electric relays

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB17334/16A Expired GB103113A (en) 1914-11-30 1916-12-02 Improvements in and relating to Time Limit Electric Circuit Breakers.
GB12351/17A Expired GB111993A (en) 1914-11-30 1917-08-28 An Improvement in or relating to Time Limit Electric Circuit Breakers.
GB25352/22A Expired GB187585A (en) 1914-11-30 1922-09-19 Improvements in time-limit electric relays

Country Status (5)

Country Link
CH (2) CH72323A (enrdf_load_stackoverflow)
DE (3) DE287411C (enrdf_load_stackoverflow)
FR (4) FR479755A (enrdf_load_stackoverflow)
GB (4) GB191514498A (enrdf_load_stackoverflow)
NL (3) NL2917C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741001C (de) * 1939-02-28 1953-07-20 Allg Elek Citaets Ges Berlin G Verzoegerter magnetischer Uberstromausloeser oder verzoegertes magnetisches Uberstromrelais
DE1098589B (de) * 1954-03-18 1961-02-02 Siemens Ag Schnellausloeser, insbesondere zum Einbau in Motorschutzschalter
DE3332692A1 (de) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt Anisotrope verbindungen und fluessigkristallmischungen
FR2790593B1 (fr) * 1999-03-02 2001-05-04 Schneider Electric Ind Sa Actionneur magnetique a palette en particulier pour disjoncteur et disjoncteur equipe d'un tel actionneur

Also Published As

Publication number Publication date
NL4487C (enrdf_load_stackoverflow) 1917-07-02
FR479755A (fr) 1916-05-10
DE287411C (enrdf_load_stackoverflow) 1915-09-22
NL2917C (enrdf_load_stackoverflow) 1916-02-15
FR20372E (fr) 1917-11-28
CH101311A (de) 1923-09-17
GB111993A (en) 1917-12-20
DE296234C (enrdf_load_stackoverflow) 1917-01-23
FR20581E (fr) 1918-07-02
FR26935E (fr) 1924-03-20
NL12289C (enrdf_load_stackoverflow) 1924-06-16
GB103113A (en) 1917-06-14
CH72323A (de) 1916-05-01
DE302098C (enrdf_load_stackoverflow) 1917-11-30
GB187585A (en) 1923-12-19

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