JPS5897809A - 可変直線性補正コイル - Google Patents

可変直線性補正コイル

Info

Publication number
JPS5897809A
JPS5897809A JP56198091A JP19809181A JPS5897809A JP S5897809 A JPS5897809 A JP S5897809A JP 56198091 A JP56198091 A JP 56198091A JP 19809181 A JP19809181 A JP 19809181A JP S5897809 A JPS5897809 A JP S5897809A
Authority
JP
Japan
Prior art keywords
drum
magnetic
coil
shaped core
permanent magnet
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
JP56198091A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0449241B2 (cs
Inventor
Koichi Yasuma
安間　康一
Hiroshi Otake
大嶽　博志
Saburo Koresawa
是沢　三郎
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56198091A priority Critical patent/JPS5897809A/ja
Publication of JPS5897809A publication Critical patent/JPS5897809A/ja
Publication of JPH0449241B2 publication Critical patent/JPH0449241B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
JP56198091A 1981-12-08 1981-12-08 可変直線性補正コイル Granted JPS5897809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56198091A JPS5897809A (ja) 1981-12-08 1981-12-08 可変直線性補正コイル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198091A JPS5897809A (ja) 1981-12-08 1981-12-08 可変直線性補正コイル

Publications (2)

Publication Number Publication Date
JPS5897809A true JPS5897809A (ja) 1983-06-10
JPH0449241B2 JPH0449241B2 (cs) 1992-08-11

Family

ID=16385343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198091A Granted JPS5897809A (ja) 1981-12-08 1981-12-08 可変直線性補正コイル

Country Status (1)

Country Link
JP (1) JPS5897809A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534451A1 (de) * 1985-09-27 1987-04-02 Vogt Electronic Ag Einstellbare linearitaetsspule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103824675A (zh) * 2013-12-31 2014-05-28 芜湖国睿兆伏电子有限公司 一种可调式电感器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534451A1 (de) * 1985-09-27 1987-04-02 Vogt Electronic Ag Einstellbare linearitaetsspule

Also Published As

Publication number Publication date
JPH0449241B2 (cs) 1992-08-11

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