GB2032699B - Electrical coil - Google Patents

Electrical coil

Info

Publication number
GB2032699B
GB2032699B GB7933504A GB7933504A GB2032699B GB 2032699 B GB2032699 B GB 2032699B GB 7933504 A GB7933504 A GB 7933504A GB 7933504 A GB7933504 A GB 7933504A GB 2032699 B GB2032699 B GB 2032699B
Authority
GB
United Kingdom
Prior art keywords
electrical coil
coil
electrical
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
GB7933504A
Other versions
GB2032699A (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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB2032699A publication Critical patent/GB2032699A/en
Application granted granted Critical
Publication of GB2032699B publication Critical patent/GB2032699B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/004—Printed inductances with the coil helically wound around an axis without a 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
    • H01F27/2804—Printed windings
    • H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets
    • 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
    • H01F27/2847—Sheets; Strips
    • H01F2027/2861—Coil formed by folding a blank
GB7933504A 1978-10-26 1979-09-27 Electrical coil Expired GB2032699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95509178A 1978-10-26 1978-10-26

Publications (2)

Publication Number Publication Date
GB2032699A GB2032699A (en) 1980-05-08
GB2032699B true GB2032699B (en) 1982-12-22

Family

ID=25496370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933504A Expired GB2032699B (en) 1978-10-26 1979-09-27 Electrical coil

Country Status (3)

Country Link
JP (1) JPS5826110B2 (en)
GB (1) GB2032699B (en)
IN (1) IN151422B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007822A1 (en) * 1979-12-07 1981-06-11 Plessey Handel und Investments AG, 6300 Zug MAGNETIC BUBBLE DEVICE
JPS57153412A (en) * 1981-03-17 1982-09-22 Nissin Electric Co Ltd Coil for transformer
US4509109A (en) * 1982-09-13 1985-04-02 Hansen Thomas C Electronically controlled coil assembly
JPS59207615A (en) * 1983-05-10 1984-11-24 Mitsubishi Electric Corp Manufacture of coil
GB2212670A (en) * 1987-11-24 1989-07-26 Vni Pk I Teknologichesky I Tra Bar for induction devices
KR970023498A (en) * 1995-10-12 1997-05-30 서두칠 Coil Assembly of Flyback Transformer
GB2308922A (en) * 1995-12-31 1997-07-09 Daewoo Electronics Co Ltd Flexible coil structure
US20080001700A1 (en) * 2006-06-30 2008-01-03 Flavio Pardo High inductance, out-of-plane inductors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545987B2 (en) * 1974-10-02 1980-11-20
JPS5255334A (en) * 1975-10-30 1977-05-06 Nec Corp Magnetic bubble memory brain

Also Published As

Publication number Publication date
GB2032699A (en) 1980-05-08
JPS5826110B2 (en) 1983-05-31
JPS5558888A (en) 1980-05-01
IN151422B (en) 1983-04-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940927