JPS54139062A - Chalk coil - Google Patents

Chalk coil

Info

Publication number
JPS54139062A
JPS54139062A JP4410479A JP4410479A JPS54139062A JP S54139062 A JPS54139062 A JP S54139062A JP 4410479 A JP4410479 A JP 4410479A JP 4410479 A JP4410479 A JP 4410479A JP S54139062 A JPS54139062 A JP S54139062A
Authority
JP
Japan
Prior art keywords
chalk coil
chalk
coil
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.)
Pending
Application number
JP4410479A
Other languages
Japanese (ja)
Inventor
Ranberutasu Fuan Deru Hoek Yan
Fuuberutasu Maria Fua Petorusu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS54139062A publication Critical patent/JPS54139062A/en
Pending 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP4410479A 1978-04-14 1979-04-11 Chalk coil Pending JPS54139062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7803966A NL7803966A (en) 1978-04-14 1978-04-14 CHOKING COIL.

Publications (1)

Publication Number Publication Date
JPS54139062A true JPS54139062A (en) 1979-10-29

Family

ID=19830651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4410479A Pending JPS54139062A (en) 1978-04-14 1979-04-11 Chalk coil

Country Status (8)

Country Link
JP (1) JPS54139062A (en)
BE (1) BE875544A (en)
DE (1) DE2914096A1 (en)
ES (1) ES479551A1 (en)
FR (1) FR2423045A1 (en)
GB (1) GB2019104B (en)
IT (1) IT1113880B (en)
NL (1) NL7803966A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0477219U (en) * 1990-11-20 1992-07-06
JPH04322415A (en) * 1991-04-22 1992-11-12 Hirohata Denjikou Center Kk Laminated iron core and manufacture thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118465A1 (en) * 1981-05-09 1982-11-25 Bruno 8550 Forchheim Waasner Two-piece core laminate, especially for inductors
DE3318370C2 (en) * 1983-05-20 1986-02-06 Waasner, Bruno, 8550 Forchheim Sheet metal core made of two parts and with three legs
GB2221354B (en) * 1988-07-27 1993-05-12 Linton & Hirst Ltd Improvements in laminations
ATE129357T1 (en) * 1988-07-27 1995-11-15 Linton & Hirst Ltd SHEET SHEET SLAMS.
GB2254964A (en) * 1991-03-26 1992-10-21 Scott & Co Ltd Geo Transformer core assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0477219U (en) * 1990-11-20 1992-07-06
JPH04322415A (en) * 1991-04-22 1992-11-12 Hirohata Denjikou Center Kk Laminated iron core and manufacture thereof

Also Published As

Publication number Publication date
IT1113880B (en) 1986-01-27
BE875544A (en) 1979-10-12
DE2914096A1 (en) 1979-10-25
NL7803966A (en) 1979-10-16
GB2019104B (en) 1982-08-18
FR2423045A1 (en) 1979-11-09
ES479551A1 (en) 1980-01-01
IT7921790A0 (en) 1979-04-11
GB2019104A (en) 1979-10-24

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