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FR881150A - Adjustable magnetic circuit - Google Patents

Adjustable magnetic circuit

Info

Publication number
FR881150A
FR881150A FR881150DA FR881150A FR 881150 A FR881150 A FR 881150A FR 881150D A FR881150D A FR 881150DA FR 881150 A FR881150 A FR 881150A
Authority
FR
France
Prior art keywords
magnetic circuit
adjustable magnetic
adjustable
circuit
magnetic
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
French (fr)
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
Application granted granted Critical
Publication of FR881150A publication Critical patent/FR881150A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR881150D 1940-12-23 1942-04-11 Adjustable magnetic circuit Expired FR881150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE223136X 1940-12-23

Publications (1)

Publication Number Publication Date
FR881150A true FR881150A (en) 1943-04-15

Family

ID=5848906

Family Applications (2)

Application Number Title Priority Date Filing Date
FR881150D Expired FR881150A (en) 1940-12-23 1942-04-11 Adjustable magnetic circuit
FR54380D Expired FR54380E (en) 1940-12-23 1943-08-13 Adjustable magnetic circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR54380D Expired FR54380E (en) 1940-12-23 1943-08-13 Adjustable magnetic circuit

Country Status (2)

Country Link
CH (2) CH223136A (en)
FR (2) FR881150A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069426B (en) * 1959-11-19
DE1064292B (en) * 1956-01-19 1959-08-27 Siemens Ag Ignition device for internal combustion engines

Also Published As

Publication number Publication date
CH313496A (en) 1956-04-15
FR54380E (en) 1950-03-10
CH223136A (en) 1942-08-31

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