GB407853A - Quick-action automatic electric circuit-breaker - Google Patents

Quick-action automatic electric circuit-breaker

Info

Publication number
GB407853A
GB407853A GB18517/33A GB1851733A GB407853A GB 407853 A GB407853 A GB 407853A GB 18517/33 A GB18517/33 A GB 18517/33A GB 1851733 A GB1851733 A GB 1851733A GB 407853 A GB407853 A GB 407853A
Authority
GB
United Kingdom
Prior art keywords
coil
holding
circuit
releasing
electromagnet
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
GB18517/33A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB407853A publication Critical patent/GB407853A/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
    • H01H71/26—Electromagnetic mechanisms with windings acting in opposition

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
GB18517/33A 1932-07-05 1933-06-29 Quick-action automatic electric circuit-breaker Expired GB407853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH407853X 1932-07-05

Publications (1)

Publication Number Publication Date
GB407853A true GB407853A (en) 1934-03-29

Family

ID=4514386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18517/33A Expired GB407853A (en) 1932-07-05 1933-06-29 Quick-action automatic electric circuit-breaker

Country Status (6)

Country Link
BE (1) BE397008A (de)
CH (1) CH164331A (de)
DE (1) DE597040C (de)
FR (1) FR757088A (de)
GB (1) GB407853A (de)
NL (1) NL37235C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841669A (en) * 1955-11-29 1958-07-01 Gen Electric Solenoid-operated relay

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743092C (de) * 1942-03-20 1943-12-17 F Raschig G M B H Dr Bindemittel aus Sulfitablauge
DE956789C (de) * 1943-12-15 1957-01-24 Siemens Ag Magnetanordnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841669A (en) * 1955-11-29 1958-07-01 Gen Electric Solenoid-operated relay

Also Published As

Publication number Publication date
CH164331A (de) 1933-09-30
BE397008A (de)
DE597040C (de) 1934-05-16
NL37235C (de)
FR757088A (fr) 1933-12-20

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