FR845803A - Magnetic system for the induction of one or more self-induction coils by pre-magnetization - Google Patents

Magnetic system for the induction of one or more self-induction coils by pre-magnetization

Info

Publication number
FR845803A
FR845803A FR845803DA FR845803A FR 845803 A FR845803 A FR 845803A FR 845803D A FR845803D A FR 845803DA FR 845803 A FR845803 A FR 845803A
Authority
FR
France
Prior art keywords
induction
magnetization
self
magnetic system
coils
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR845803A publication Critical patent/FR845803A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
FR845803D 1937-11-08 1938-11-08 Magnetic system for the induction of one or more self-induction coils by pre-magnetization Expired FR845803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE845803X 1937-11-08

Publications (1)

Publication Number Publication Date
FR845803A true FR845803A (en) 1939-09-04

Family

ID=6774894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845803D Expired FR845803A (en) 1937-11-08 1938-11-08 Magnetic system for the induction of one or more self-induction coils by pre-magnetization

Country Status (1)

Country Link
FR (1) FR845803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813256A (en) * 1953-09-01 1957-11-12 Philips Corp Inductance controllable by premagnetisation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813256A (en) * 1953-09-01 1957-11-12 Philips Corp Inductance controllable by premagnetisation

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