CH409147A - Spulenkern aus keramischem, ferromagnetischem Material - Google Patents

Spulenkern aus keramischem, ferromagnetischem Material

Info

Publication number
CH409147A
CH409147A CH255463A CH255463A CH409147A CH 409147 A CH409147 A CH 409147A CH 255463 A CH255463 A CH 255463A CH 255463 A CH255463 A CH 255463A CH 409147 A CH409147 A CH 409147A
Authority
CH
Switzerland
Prior art keywords
ceramic
ferromagnetic material
core made
coil core
coil
Prior art date
Application number
CH255463A
Other languages
English (en)
Inventor
Olsen Eigil
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH409147A publication Critical patent/CH409147A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CH255463A 1962-03-03 1963-02-28 Spulenkern aus keramischem, ferromagnetischem Material CH409147A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0013524 1962-03-03

Publications (1)

Publication Number Publication Date
CH409147A true CH409147A (de) 1966-03-15

Family

ID=7339732

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255463A CH409147A (de) 1962-03-03 1963-02-28 Spulenkern aus keramischem, ferromagnetischem Material

Country Status (4)

Country Link
US (1) US3189859A (de)
CH (1) CH409147A (de)
DK (1) DK104311C (de)
GB (1) GB1015544A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631534A (en) * 1969-09-05 1971-12-28 Matsushita Electric Ind Co Ltd Variable inductance device
US4654563A (en) * 1984-03-28 1987-03-31 Energy Technologies Corp. Fluorescent lamp ballast
JP2012216687A (ja) * 2011-03-31 2012-11-08 Sony Corp 受電コイル、受電装置及び非接触電力伝送システム
JP5738744B2 (ja) * 2011-11-15 2015-06-24 株式会社東芝 共振子および無線電力伝送装置
CN103152678A (zh) * 2013-03-08 2013-06-12 山东共达电声股份有限公司 用于电动式扬声器的驱动器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143298A (en) * 1939-01-10 Inductance coil
US1297127A (en) * 1918-04-02 1919-03-11 Western Electric Co Magnet-core.
US2599068A (en) * 1950-10-31 1952-06-03 Rca Corp Adjacent channel rejection by magneto-striction
US2692978A (en) * 1951-10-05 1954-10-26 Bell Telephone Labor Inc Ferrite inductor

Also Published As

Publication number Publication date
GB1015544A (en) 1966-01-05
US3189859A (en) 1965-06-15
DK104311C (da) 1966-05-02

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