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HK1073924A1 - Low profile transformer and method of manufacturing the same - Google Patents

Low profile transformer and method of manufacturing the same

Info

Publication number
HK1073924A1
HK1073924A1 HK05106470A HK05106470A HK1073924A1 HK 1073924 A1 HK1073924 A1 HK 1073924A1 HK 05106470 A HK05106470 A HK 05106470A HK 05106470 A HK05106470 A HK 05106470A HK 1073924 A1 HK1073924 A1 HK 1073924A1
Authority
HK
Hong Kong
Prior art keywords
manufacturing
same
low profile
profile transformer
transformer
Prior art date
Application number
HK05106470A
Inventor
Osamu Watanabe
Hideto Saeki
Original Assignee
Tamura Seisakusho Kk
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
Priority claimed from JP2003300270A external-priority patent/JP2005072261A/en
Priority claimed from JP2003317971A external-priority patent/JP2005086060A/en
Priority claimed from JP2003321038A external-priority patent/JP2005093493A/en
Application filed by Tamura Seisakusho Kk filed Critical Tamura Seisakusho Kk
Publication of HK1073924A1 publication Critical patent/HK1073924A1/en

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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
HK05106470A 2003-08-25 2005-07-28 Low profile transformer and method of manufacturing the same HK1073924A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003300270A JP2005072261A (en) 2003-08-25 2003-08-25 Low profile transformer and method of manufacturing the same
JP2003317971A JP2005086060A (en) 2003-09-10 2003-09-10 Low back type transformer and method for manufacturing same
JP2003321038A JP2005093493A (en) 2003-09-12 2003-09-12 Low profile transformer and its manufacturing method

Publications (1)

Publication Number Publication Date
HK1073924A1 true HK1073924A1 (en) 2005-10-21

Family

ID=34623544

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05106470A HK1073924A1 (en) 2003-08-25 2005-07-28 Low profile transformer and method of manufacturing the same

Country Status (3)

Country Link
KR (1) KR100827867B1 (en)
CN (1) CN100350524C (en)
HK (1) HK1073924A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116313472B (en) * 2023-01-16 2024-02-20 合肥德珑电子科技有限公司 Manufacturing method of low-loss distribution transformer iron core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933816A (en) * 1982-08-18 1984-02-23 Matsushita Electric Ind Co Ltd Manufacture of thin transformer
JPH07320961A (en) * 1994-05-24 1995-12-08 Tdk Corp Surface-mounting type transformer
JP2002217044A (en) * 2001-04-18 2002-08-02 Funai Electric Co Ltd Transformer
KR20030062064A (en) * 2002-01-16 2003-07-23 한라공조주식회사 coil-bobbin structure of electro-magnetic

Also Published As

Publication number Publication date
KR100827867B1 (en) 2008-05-07
KR20050022362A (en) 2005-03-07
CN100350524C (en) 2007-11-21
CN1591712A (en) 2005-03-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120825