FR2315753A1 - Bobinage a inductance reglable - Google Patents

Bobinage a inductance reglable

Info

Publication number
FR2315753A1
FR2315753A1 FR7520286A FR7520286A FR2315753A1 FR 2315753 A1 FR2315753 A1 FR 2315753A1 FR 7520286 A FR7520286 A FR 7520286A FR 7520286 A FR7520286 A FR 7520286A FR 2315753 A1 FR2315753 A1 FR 2315753A1
Authority
FR
France
Prior art keywords
sleeve
ceramic tube
play
screwed
take
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
FR7520286A
Other languages
English (en)
Other versions
FR2315753B1 (fr
Inventor
Jacques Francois
Roger Bergeron
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 FR7520286A priority Critical patent/FR2315753A1/fr
Publication of FR2315753A1 publication Critical patent/FR2315753A1/fr
Application granted granted Critical
Publication of FR2315753B1 publication Critical patent/FR2315753B1/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
    • H01F17/041—Means for preventing rotation or displacement of the core
    • 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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7520286A 1975-06-27 1975-06-27 Bobinage a inductance reglable Granted FR2315753A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520286A FR2315753A1 (fr) 1975-06-27 1975-06-27 Bobinage a inductance reglable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520286A FR2315753A1 (fr) 1975-06-27 1975-06-27 Bobinage a inductance reglable

Publications (2)

Publication Number Publication Date
FR2315753A1 true FR2315753A1 (fr) 1977-01-21
FR2315753B1 FR2315753B1 (fr) 1979-08-24

Family

ID=9157200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520286A Granted FR2315753A1 (fr) 1975-06-27 1975-06-27 Bobinage a inductance reglable

Country Status (1)

Country Link
FR (1) FR2315753A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053686A1 (fr) * 1980-12-05 1982-06-16 Transformatoren Union Aktiengesellschaft Réactance à noyau plongeur
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
DE9014920U1 (de) * 1990-10-29 1991-01-10 Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver Induktives Bauelement, insbesondere induktives Miniatur-Bauelement mit Kapazitätsabstimmvorrichtung
EP0431975A1 (fr) * 1989-12-08 1991-06-12 System E Controls Limited Transducteurs à inductance variable
CN107025995A (zh) * 2017-04-28 2017-08-08 德保县广鑫贸易有限公司 一种磁通量大小可调的新型电感

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR972647A (fr) * 1948-08-27 1951-02-01 Perfectionnements aux noyaux magnétiques réglables utilisés dans les appareils àcircuits oscillants
FR1035801A (fr) * 1951-04-10 1953-08-31 Noyau cuirassé incassable et à freinage automatique pour bobinages haute fréquence
DE1241545B (de) * 1962-02-15 1967-06-01 Kaschke K G Abgleichkern fuer Spulen der Nachrichtentechnik

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR972647A (fr) * 1948-08-27 1951-02-01 Perfectionnements aux noyaux magnétiques réglables utilisés dans les appareils àcircuits oscillants
FR1035801A (fr) * 1951-04-10 1953-08-31 Noyau cuirassé incassable et à freinage automatique pour bobinages haute fréquence
DE1241545B (de) * 1962-02-15 1967-06-01 Kaschke K G Abgleichkern fuer Spulen der Nachrichtentechnik

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053686A1 (fr) * 1980-12-05 1982-06-16 Transformatoren Union Aktiengesellschaft Réactance à noyau plongeur
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
EP0431975A1 (fr) * 1989-12-08 1991-06-12 System E Controls Limited Transducteurs à inductance variable
DE9014920U1 (de) * 1990-10-29 1991-01-10 Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver Induktives Bauelement, insbesondere induktives Miniatur-Bauelement mit Kapazitätsabstimmvorrichtung
CN107025995A (zh) * 2017-04-28 2017-08-08 德保县广鑫贸易有限公司 一种磁通量大小可调的新型电感
CN107025995B (zh) * 2017-04-28 2018-10-30 广西南岜仔科技有限公司 一种磁通量大小可调的新型电感

Also Published As

Publication number Publication date
FR2315753B1 (fr) 1979-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse