GB1251122A - - Google Patents

Info

Publication number
GB1251122A
GB1251122A GB1251122DA GB1251122A GB 1251122 A GB1251122 A GB 1251122A GB 1251122D A GB1251122D A GB 1251122DA GB 1251122 A GB1251122 A GB 1251122A
Authority
GB
United Kingdom
Prior art keywords
die
grooves
housing
casting
jan
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
Other languages
English (en)
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 filed Critical
Publication of GB1251122A publication Critical patent/GB1251122A/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)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
GB1251122D 1968-01-15 1969-01-07 Expired GB1251122A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69795568A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
GB1251122A true GB1251122A (id) 1971-10-27

Family

ID=24803286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251122D Expired GB1251122A (id) 1968-01-15 1969-01-07

Country Status (3)

Country Link
US (1) US3483497A (id)
FR (1) FR96237E (id)
GB (1) GB1251122A (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104766710A (zh) * 2015-04-22 2015-07-08 广东宽普科技股份有限公司 一种微型绕线电感及其制作方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586300B1 (fr) * 1985-08-13 1987-10-23 Commissariat Energie Atomique Procede de realisation d'un enroulement torique de faibles dimensions et de geometrie optimale
US6181130B1 (en) * 1997-07-25 2001-01-30 Tokin Corporation Magnetic sensor having excitation coil including thin-film linear conductor sections formed on bobbin with detection coil wound thereon
US6162311A (en) * 1998-10-29 2000-12-19 Mmg Of North America, Inc. Composite magnetic ceramic toroids
US8125305B2 (en) * 2007-05-21 2012-02-28 Kabushiki Kaisha Toshiba Inductance element, method for manufacturing the same, and switching power supply using the same
TWI423279B (zh) * 2011-07-05 2014-01-11 Delta Electronics Inc 電感組件
CN102867620B (zh) * 2011-07-05 2016-01-20 台达电子工业股份有限公司 电感组件
US8854167B2 (en) * 2012-02-22 2014-10-07 Mag. Layers Scientific-Technics Co., Ltd. Magnetic assembly
DE102015205762A1 (de) * 2014-04-04 2015-10-08 Yazaki Corporation Spulenbefestigungsstruktur
ES2548652B1 (es) * 2014-04-16 2016-06-02 Premo S.L. Dispositivo para la formación de una bobina toroidal y método para la formación de una bobina toroidal
US20160042854A1 (en) * 2014-08-08 2016-02-11 Hamilton Sundstrand Corporation Heat transfer in magnetic assemblies
DE102015213499B4 (de) * 2015-07-17 2024-07-04 SUMIDA Components & Modules GmbH Spulenkörper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899631A (en) * 1959-08-11 Cushman
BE523180A (id) * 1952-10-02
US2971138A (en) * 1959-05-18 1961-02-07 Rca Corp Circuit microelement
US3155766A (en) * 1961-02-14 1964-11-03 Technitrol Inc Electrical component assemblage and casing therefor
US3146332A (en) * 1961-12-06 1964-08-25 Yoder Co Welding transformer
US3251015A (en) * 1964-05-20 1966-05-10 Gen Electric Miniature magnetic core and component assemblies
US3246287A (en) * 1965-09-21 1966-04-12 Gen Dynamics Corp Piezoelectric transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104766710A (zh) * 2015-04-22 2015-07-08 广东宽普科技股份有限公司 一种微型绕线电感及其制作方法

Also Published As

Publication number Publication date
FR96237E (id) 1972-05-19
US3483497A (en) 1969-12-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee