GB1249553A - Improvements relating to electrical component having electrical windings - Google Patents

Improvements relating to electrical component having electrical windings

Info

Publication number
GB1249553A
GB1249553A GB0926/69A GB192669A GB1249553A GB 1249553 A GB1249553 A GB 1249553A GB 0926/69 A GB0926/69 A GB 0926/69A GB 192669 A GB192669 A GB 192669A GB 1249553 A GB1249553 A GB 1249553A
Authority
GB
United Kingdom
Prior art keywords
windings
grooves
housing
jan
filled
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
GB0926/69A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1249553A publication Critical patent/GB1249553A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
GB0926/69A 1968-01-15 1969-01-13 Improvements relating to electrical component having electrical windings Expired GB1249553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69795668A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
GB1249553A true GB1249553A (en) 1971-10-13

Family

ID=24803292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0926/69A Expired GB1249553A (en) 1968-01-15 1969-01-13 Improvements relating to electrical component having electrical windings

Country Status (4)

Country Link
US (1) US3486149A (US06623731-20030923-C00052.png)
DE (1) DE1901812C3 (US06623731-20030923-C00052.png)
FR (1) FR96356E (US06623731-20030923-C00052.png)
GB (1) GB1249553A (US06623731-20030923-C00052.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745508A (en) * 1972-05-25 1973-07-10 Bourns Inc Selectable fixed impedance device
US4109224A (en) * 1977-01-26 1978-08-22 American Antenna Corporation Precision injection-molded coil form and method and apparatus for manufacture
US4080585A (en) * 1977-04-11 1978-03-21 Cubic Corporation Flat coil transformer for electronic circuit boards
US4255735A (en) * 1977-12-15 1981-03-10 Liautaud James P Precision injection-molded coil form
DE4027994A1 (de) * 1990-09-04 1992-03-05 Gw Elektronik Gmbh Hf-magnetspulenanordnung und verfahren zu ihrer herstellung
US8203418B2 (en) * 2007-01-11 2012-06-19 Planarmag, Inc. Manufacture and use of planar embedded magnetics as discrete components and in integrated connectors
WO2008088682A2 (en) * 2007-01-11 2008-07-24 Keyeye Communications Wideband planar transformer
US9111933B2 (en) * 2012-05-17 2015-08-18 International Business Machines Corporation Stacked through-silicon via (TSV) transformer structure
US20140043130A1 (en) * 2012-08-10 2014-02-13 Tyco Electronics Corporation Planar electronic device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603416A (en) * 1922-05-04 1926-10-19 Western Electric Co Magnetic coil
BE523180A (US06623731-20030923-C00052.png) * 1952-10-02
US3155766A (en) * 1961-02-14 1964-11-03 Technitrol Inc Electrical component assemblage and casing therefor
US3319207A (en) * 1963-07-18 1967-05-09 Davis Jesse Grooved toroidal body with metal filling
US3251015A (en) * 1964-05-20 1966-05-10 Gen Electric Miniature magnetic core and component assemblies

Also Published As

Publication number Publication date
DE1901812B2 (US06623731-20030923-C00052.png) 1974-11-21
US3486149A (en) 1969-12-23
DE1901812A1 (de) 1969-09-04
DE1901812C3 (de) 1975-07-03
FR96356E (US06623731-20030923-C00052.png) 1972-06-16

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