GB2019104B - Choke coil - Google Patents

Choke coil

Info

Publication number
GB2019104B
GB2019104B GB7912767A GB7912767A GB2019104B GB 2019104 B GB2019104 B GB 2019104B GB 7912767 A GB7912767 A GB 7912767A GB 7912767 A GB7912767 A GB 7912767A GB 2019104 B GB2019104 B GB 2019104B
Authority
GB
United Kingdom
Prior art keywords
choke coil
choke
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.)
Expired
Application number
GB7912767A
Other languages
English (en)
Other versions
GB2019104A (en
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 GB2019104A publication Critical patent/GB2019104A/en
Application granted granted Critical
Publication of GB2019104B publication Critical patent/GB2019104B/en
Expired 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
GB7912767A 1978-04-14 1979-04-11 Choke coil Expired GB2019104B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7803966A NL7803966A (nl) 1978-04-14 1978-04-14 Smoorspoel.

Publications (2)

Publication Number Publication Date
GB2019104A GB2019104A (en) 1979-10-24
GB2019104B true GB2019104B (en) 1982-08-18

Family

ID=19830651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912767A Expired GB2019104B (en) 1978-04-14 1979-04-11 Choke coil

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118465A1 (de) * 1981-05-09 1982-11-25 Bruno 8550 Forchheim Waasner Zweiteiliges kernblech, insbesondere fuer drosseln
DE3318370C2 (de) * 1983-05-20 1986-02-06 Waasner, Bruno, 8550 Forchheim Blechkern aus zwei Teilen und mit drei Schenkeln
ES2079380T3 (es) * 1988-07-27 1996-01-16 Linton & Hirst Ltd Perfeccionamientos en chapas magneticas.
GB2221354B (en) * 1988-07-27 1993-05-12 Linton & Hirst Ltd Improvements in laminations
JPH0477219U (it) * 1990-11-20 1992-07-06
GB2254964A (en) * 1991-03-26 1992-10-21 Scott & Co Ltd Geo Transformer core assembly
JPH04322415A (ja) * 1991-04-22 1992-11-12 Hirohata Denjikou Center Kk 積層鉄芯およびその加工方法

Also Published As

Publication number Publication date
FR2423045A1 (fr) 1979-11-09
GB2019104A (en) 1979-10-24
JPS54139062A (en) 1979-10-29
DE2914096A1 (de) 1979-10-25
NL7803966A (nl) 1979-10-16
ES479551A1 (es) 1980-01-01
IT1113880B (it) 1986-01-27
IT7921790A0 (it) 1979-04-11
BE875544A (fr) 1979-10-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee