GB1312495A - Transformers and chokes - Google Patents

Transformers and chokes

Info

Publication number
GB1312495A
GB1312495A GB5791970A GB5791970A GB1312495A GB 1312495 A GB1312495 A GB 1312495A GB 5791970 A GB5791970 A GB 5791970A GB 5791970 A GB5791970 A GB 5791970A GB 1312495 A GB1312495 A GB 1312495A
Authority
GB
United Kingdom
Prior art keywords
laminations
shaped
dec
halves
size
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
GB5791970A
Other languages
English (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.)
ZUMTOBEL W
Original Assignee
ZUMTOBEL W
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 ZUMTOBEL W filed Critical ZUMTOBEL W
Publication of GB1312495A publication Critical patent/GB1312495A/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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from 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
    • H01F27/24—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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB5791970A 1969-12-09 1970-12-07 Transformers and chokes Expired GB1312495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1141469A AT304691B (de) 1969-12-09 1969-12-09 Transformator oder Induktionsspule

Publications (1)

Publication Number Publication Date
GB1312495A true GB1312495A (en) 1973-04-04

Family

ID=3628577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5791970A Expired GB1312495A (en) 1969-12-09 1970-12-07 Transformers and chokes

Country Status (7)

Country Link
AT (1) AT304691B (enExample)
CH (1) CH511502A (enExample)
DE (1) DE2058778A1 (enExample)
ES (1) ES198354Y (enExample)
GB (1) GB1312495A (enExample)
NL (1) NL7016794A (enExample)
NO (1) NO126649B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57192C (fi) * 1976-10-11 1980-06-10 Helvar Oy Jaernkaerna foer drosselanordning eller transformator

Also Published As

Publication number Publication date
ES198354U (es) 1975-06-01
DE2058778A1 (de) 1971-06-09
ES198354Y (es) 1975-11-01
CH511502A (de) 1971-08-15
NL7016794A (enExample) 1971-06-11
NO126649B (enExample) 1973-03-05
AT304691B (de) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees