FR2334189A1 - Inductance reglable - Google Patents

Inductance reglable

Info

Publication number
FR2334189A1
FR2334189A1 FR7537294A FR7537294A FR2334189A1 FR 2334189 A1 FR2334189 A1 FR 2334189A1 FR 7537294 A FR7537294 A FR 7537294A FR 7537294 A FR7537294 A FR 7537294A FR 2334189 A1 FR2334189 A1 FR 2334189A1
Authority
FR
France
Prior art keywords
mandrel
threads
epoxy resin
magnetic core
adjustable inductance
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.)
Granted
Application number
FR7537294A
Other languages
English (en)
Other versions
FR2334189B1 (fr
Inventor
Marcel Berruelle
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7537294A priority Critical patent/FR2334189A1/fr
Publication of FR2334189A1 publication Critical patent/FR2334189A1/fr
Application granted granted Critical
Publication of FR2334189B1 publication Critical patent/FR2334189B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulating Of Coils (AREA)
FR7537294A 1975-12-05 1975-12-05 Inductance reglable Granted FR2334189A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7537294A FR2334189A1 (fr) 1975-12-05 1975-12-05 Inductance reglable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537294A FR2334189A1 (fr) 1975-12-05 1975-12-05 Inductance reglable

Publications (2)

Publication Number Publication Date
FR2334189A1 true FR2334189A1 (fr) 1977-07-01
FR2334189B1 FR2334189B1 (fr) 1978-05-12

Family

ID=9163379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537294A Granted FR2334189A1 (fr) 1975-12-05 1975-12-05 Inductance reglable

Country Status (1)

Country Link
FR (1) FR2334189A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001853A1 (fr) * 1982-11-05 1984-05-10 Spang Ind Inc Structures a noyau en ferrite magnetiquement souples pour inductance accordable et procedes de fabrication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456320A (fr) * 1964-12-04 1966-10-21 Int Standard Electric Corp Perfectionnements aux inductances en pot de ferrite

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456320A (fr) * 1964-12-04 1966-10-21 Int Standard Electric Corp Perfectionnements aux inductances en pot de ferrite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001853A1 (fr) * 1982-11-05 1984-05-10 Spang Ind Inc Structures a noyau en ferrite magnetiquement souples pour inductance accordable et procedes de fabrication
US4558295A (en) * 1982-11-05 1985-12-10 Spang & Company Tunable-inductance magnetically-soft ferrite core structures

Also Published As

Publication number Publication date
FR2334189B1 (fr) 1978-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse