SG18995G - High frequency coil assembly - Google Patents

High frequency coil assembly

Info

Publication number
SG18995G
SG18995G SG18995A SG18995A SG18995G SG 18995 G SG18995 G SG 18995G SG 18995 A SG18995 A SG 18995A SG 18995 A SG18995 A SG 18995A SG 18995 G SG18995 G SG 18995G
Authority
SG
Singapore
Prior art keywords
high frequency
coil assembly
frequency coil
assembly
frequency
Prior art date
Application number
SG18995A
Other languages
English (en)
Inventor
Yasunori Mamiya
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to SG18995A priority Critical patent/SG18995G/en
Publication of SG18995G publication Critical patent/SG18995G/en

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
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
SG18995A 1990-06-20 1995-02-04 High frequency coil assembly SG18995G (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG18995A SG18995G (en) 1990-06-20 1995-02-04 High frequency coil assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990065098U JPH0622969Y2 (ja) 1990-06-20 1990-06-20 高周波コイル
SG18995A SG18995G (en) 1990-06-20 1995-02-04 High frequency coil assembly

Publications (1)

Publication Number Publication Date
SG18995G true SG18995G (en) 1995-06-16

Family

ID=13277102

Family Applications (1)

Application Number Title Priority Date Filing Date
SG18995A SG18995G (en) 1990-06-20 1995-02-04 High frequency coil assembly

Country Status (6)

Country Link
US (1) US5153547A (US08063081-20111122-C00102.png)
JP (1) JPH0622969Y2 (US08063081-20111122-C00102.png)
DE (1) DE4120097C2 (US08063081-20111122-C00102.png)
GB (1) GB2246669B (US08063081-20111122-C00102.png)
HK (1) HK93395A (US08063081-20111122-C00102.png)
SG (1) SG18995G (US08063081-20111122-C00102.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824984A (ja) * 1994-07-18 1996-01-30 Fuji Oozx Inc 電気鍛縮機の電極

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905913A (en) * 1954-12-14 1959-09-22 British Telecomm Res Ltd Inductors for use in light current electrical circuit
US3358255A (en) * 1965-06-08 1967-12-12 Cambridge Thermionic Corp Adjustable inductor
US3409850A (en) * 1965-10-28 1968-11-05 Oshima Masaomi Miniature inductance device for communication
US3480896A (en) * 1967-11-01 1969-11-25 Components Corp Adjustable inductor
JPH0642429B2 (ja) * 1988-12-05 1994-06-01 松下電器産業株式会社 可変インダクタ

Also Published As

Publication number Publication date
DE4120097A1 (de) 1992-01-09
GB9113282D0 (en) 1991-08-07
HK93395A (en) 1995-06-16
JPH0423109U (US08063081-20111122-C00102.png) 1992-02-26
US5153547A (en) 1992-10-06
DE4120097C2 (de) 1995-09-07
GB2246669B (en) 1994-09-07
GB2246669A (en) 1992-02-05
JPH0622969Y2 (ja) 1994-06-15

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