FR1431710A - Adjustable pot-shaped cores made of compressed magnetic material - Google Patents

Adjustable pot-shaped cores made of compressed magnetic material

Info

Publication number
FR1431710A
FR1431710A FR997745A FR997745A FR1431710A FR 1431710 A FR1431710 A FR 1431710A FR 997745 A FR997745 A FR 997745A FR 997745 A FR997745 A FR 997745A FR 1431710 A FR1431710 A FR 1431710A
Authority
FR
France
Prior art keywords
magnetic material
shaped cores
cores made
compressed magnetic
adjustable pot
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
FR997745A
Other languages
French (fr)
Inventor
Pierre Basuyau
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR997745A priority Critical patent/FR1431710A/en
Application granted granted Critical
Publication of FR1431710A publication Critical patent/FR1431710A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR997745A 1964-12-08 1964-12-08 Adjustable pot-shaped cores made of compressed magnetic material Expired FR1431710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997745A FR1431710A (en) 1964-12-08 1964-12-08 Adjustable pot-shaped cores made of compressed magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997745A FR1431710A (en) 1964-12-08 1964-12-08 Adjustable pot-shaped cores made of compressed magnetic material

Publications (1)

Publication Number Publication Date
FR1431710A true FR1431710A (en) 1966-03-18

Family

ID=8844262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997745A Expired FR1431710A (en) 1964-12-08 1964-12-08 Adjustable pot-shaped cores made of compressed magnetic material

Country Status (1)

Country Link
FR (1) FR1431710A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944958A (en) * 1973-06-18 1976-03-16 U.S. Philips Corporation Adjusting pin for a ferro-magnetic core
WO1984001852A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Inductance tuning means and methods of manufacture
WO1984001853A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Tunable-inductance magnetically-soft ferrite core structures and methods of manufacture
WO1984001854A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Adjustable air gap ferrite structures and methods of manufacture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944958A (en) * 1973-06-18 1976-03-16 U.S. Philips Corporation Adjusting pin for a ferro-magnetic core
WO1984001852A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Inductance tuning means and methods of manufacture
WO1984001853A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Tunable-inductance magnetically-soft ferrite core structures and methods of manufacture
WO1984001854A1 (en) * 1982-11-05 1984-05-10 Spang Ind Inc Adjustable air gap ferrite structures and methods of manufacture
US4511872A (en) * 1982-11-05 1985-04-16 Spang Industries Inc. Inductance tuning means and methods of manufacture
US4523170A (en) * 1982-11-05 1985-06-11 Spang & Company Adjustable air gap ferrite structures and methods of manufacture
US4558295A (en) * 1982-11-05 1985-12-10 Spang & Company Tunable-inductance magnetically-soft ferrite core structures

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