CH409147A - Spulenkern aus keramischem, ferromagnetischem Material - Google Patents

Spulenkern aus keramischem, ferromagnetischem Material

Info

Publication number: CH409147A
Authority: CH; Switzerland
Prior art keywords: ceramic; ferromagnetic material; core made; coil core; coil
Prior art date: 1962-03-03

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.)

1962-03-03

Filing date

1963-02-28

Publication date

1966-03-15

1963-02-28 Application filed by Philips Nv filed Critical Philips Nv

1966-03-15 Publication of CH409147A publication Critical patent/CH409147A/de

Links

239000000919 ceramic Substances 0.000 title 1
239000003302 ferromagnetic material Substances 0.000 title 1

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

1963
- 1963-02-28 DK DK93163AA patent/DK104311C/da active
- 1963-02-28 GB GB8057/63A patent/GB1015544A/en not_active Expired
- 1963-02-28 CH CH255463A patent/CH409147A/de unknown
- 1963-03-01 US US262081A patent/US3189859A/en not_active Expired - Lifetime

Also Published As

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

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