GB8913105D0 - Iron core for electromagnetic apparatus - Google Patents

Iron core for electromagnetic apparatus

Info

Publication number
GB8913105D0
GB8913105D0 GB898913105A GB8913105A GB8913105D0 GB 8913105 D0 GB8913105 D0 GB 8913105D0 GB 898913105 A GB898913105 A GB 898913105A GB 8913105 A GB8913105 A GB 8913105A GB 8913105 D0 GB8913105 D0 GB 8913105D0
Authority
GB
United Kingdom
Prior art keywords
iron core
electromagnetic apparatus
electromagnetic
iron
core
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.)
Withdrawn
Application number
GB898913105A
Other versions
GB2221101A (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.)
E Blum GmbH and Co
Original Assignee
E Blum GmbH and Co
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 E Blum GmbH and Co filed Critical E Blum GmbH and Co
Publication of GB8913105D0 publication Critical patent/GB8913105D0/en
Publication of GB2221101A publication Critical patent/GB2221101A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
GB8913105A 1988-06-13 1989-06-07 Iron core for electromagnetic apparatus Withdrawn GB2221101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820034 1988-06-13

Publications (2)

Publication Number Publication Date
GB8913105D0 true GB8913105D0 (en) 1989-07-26
GB2221101A GB2221101A (en) 1990-01-24

Family

ID=6356417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913105A Withdrawn GB2221101A (en) 1988-06-13 1989-06-07 Iron core for electromagnetic apparatus

Country Status (2)

Country Link
FR (1) FR2632767A1 (en)
GB (1) GB2221101A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017008833A1 (en) * 2015-07-10 2017-01-19 Millsap James Magnetic core, and choke or transformer having such a magnetic core

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558110A (en) * 1948-05-15 1951-06-26 Westinghouse Electric Corp Three-phase transformer core
DE1208810B (en) * 1960-11-29 1966-01-13 Licentia Gmbh Device for joint pressing of the cores and windings of large transformers
CH483707A (en) * 1968-06-10 1969-12-31 Bbc Brown Boveri & Cie Three-phase choke coil with magnetic core
DE2315970C2 (en) * 1973-03-30 1982-04-08 Aeg-Elotherm Gmbh, 5630 Remscheid Parallel oscillating circuit converter with a smoothing choke in the DC link
DE2839114A1 (en) * 1978-09-08 1980-03-20 Blum Eisen & Metallind ELECTRICAL MACHINE, LIKE TRANSFORMER, THROTTLE COIL, VOLTAGE CONSTANT, OR THE LIKE.
JPS5979515A (en) * 1982-10-29 1984-05-08 Aichi Electric Mfg Co Ltd Manufacture of transformer core
JPS61224306A (en) * 1985-03-29 1986-10-06 Toshiba Corp Gapped core type reactor
JPH0811818B2 (en) * 1986-10-09 1996-02-07 株式会社トーキン Heat treatment method for toroidal amorphous magnetic core

Also Published As

Publication number Publication date
FR2632767A1 (en) 1989-12-15
GB2221101A (en) 1990-01-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)