FR2300404A1 - ELECTRIC INDUCTION COIL - Google Patents

ELECTRIC INDUCTION COIL

Info

Publication number
FR2300404A1
FR2300404A1 FR7614896A FR7614896A FR2300404A1 FR 2300404 A1 FR2300404 A1 FR 2300404A1 FR 7614896 A FR7614896 A FR 7614896A FR 7614896 A FR7614896 A FR 7614896A FR 2300404 A1 FR2300404 A1 FR 2300404A1
Authority
FR
France
Prior art keywords
induction coil
electric induction
electric
coil
induction
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
FR7614896A
Other languages
French (fr)
Other versions
FR2300404B1 (en
Inventor
Alec Harry Seilly
Kenneth Clive Scott
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.)
Simms Group Research and Development Ltd
Original Assignee
Simms Group Research and Development Ltd
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 Simms Group Research and Development Ltd filed Critical Simms Group Research and Development Ltd
Publication of FR2300404A1 publication Critical patent/FR2300404A1/en
Application granted granted Critical
Publication of FR2300404B1 publication Critical patent/FR2300404B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • 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
    • 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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR7614896A 1974-09-20 1976-05-18 ELECTRIC INDUCTION COIL Granted FR2300404A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4101274A GB1518938A (en) 1974-09-20 1974-09-20 Variable electrical choke

Publications (2)

Publication Number Publication Date
FR2300404A1 true FR2300404A1 (en) 1976-09-03
FR2300404B1 FR2300404B1 (en) 1979-09-21

Family

ID=10417691

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7528785A Granted FR2309964A1 (en) 1974-09-20 1975-09-19 ELECTRIC INDUCTION COIL
FR7614896A Granted FR2300404A1 (en) 1974-09-20 1976-05-18 ELECTRIC INDUCTION COIL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7528785A Granted FR2309964A1 (en) 1974-09-20 1975-09-19 ELECTRIC INDUCTION COIL

Country Status (2)

Country Link
FR (2) FR2309964A1 (en)
GB (1) GB1518938A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3197606B2 (en) * 1992-05-07 2001-08-13 ティーディーケイ株式会社 Variable inductance type coil device
JP2018125327A (en) * 2017-01-30 2018-08-09 ファナック株式会社 Multiphase core reactor with variable inductance function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132095A1 (en) * 1971-07-12 1972-01-13 Denton J Ltd Electric coils and methods of making the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132095A1 (en) * 1971-07-12 1972-01-13 Denton J Ltd Electric coils and methods of making the same

Also Published As

Publication number Publication date
FR2309964A1 (en) 1976-11-26
GB1518938A (en) 1978-07-26
FR2309964B1 (en) 1983-05-20
FR2300404B1 (en) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse