DK104311C - The coil cores of ceramic, ferromagnetic material. - Google Patents

The coil cores of ceramic, ferromagnetic material.

Info

Publication number
DK104311C
DK104311C DK93163AA DK93163A DK104311C DK 104311 C DK104311 C DK 104311C DK 93163A A DK93163A A DK 93163AA DK 93163 A DK93163 A DK 93163A DK 104311 C DK104311 C DK 104311C
Authority
DK
Denmark
Prior art keywords
ceramic
ferromagnetic material
coil cores
cores
coil
Prior art date
Application number
DK93163AA
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK104311C publication Critical patent/DK104311C/en

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)
DK93163AA 1962-03-03 1963-02-28 The coil cores of ceramic, ferromagnetic material. DK104311C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK104311C true DK104311C (en) 1966-05-02

Family

ID=7339732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93163AA DK104311C (en) 1962-03-03 1963-02-28 The coil cores of ceramic, ferromagnetic material.

Country Status (4)

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

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 (en) * 2011-03-31 2012-11-08 Sony Corp Power reception coil, power reception device, and non contact power transmission system
JP5738744B2 (en) * 2011-11-15 2015-06-24 株式会社東芝 Resonator and wireless power transmission device
CN103152678A (en) * 2013-03-08 2013-06-12 山东共达电声股份有限公司 Driver for electrodynamic loudspeaker

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
CH409147A (en) 1966-03-15
GB1015544A (en) 1966-01-05
US3189859A (en) 1965-06-15

Similar Documents

Publication Publication Date Title
DK104311C (en) The coil cores of ceramic, ferromagnetic material.
DK109098C (en) Glassy enamel-resistance material.
BE617295A (en) Magnetic recording material.
DK105422C (en) Electromagnetic coupling means.
CH409128A (en) Inductive winding
DK114005B (en) Coating material.
CH416743A (en) Counter stage for binary counter with magnetic cores
DK103955C (en) Ferromagnetic material.
DK106502C (en) The coil cores of ceramic, ferromagnetic material.
FR1364128A (en) Improved magnetic cores
DK106442C (en) Electromagnetic contactor.
DK108583C (en) Coil shape with wire-shaped connection switches.
DK109924C (en) Process for the preparation of hydroxybenzaldehydes.
FR1331254A (en) Magnetic binding
AT232060B (en) Coil core made of ceramic, ferromagnetic material
NL145920B (en) CORE CHUCK.
DK108872C (en) The coil cores for high frequency technology.
FR1319251A (en) case especially for leaflets
DK103956C (en) Ferromagnetic material.
BE617037A (en) Magnetic recording material.
BE612228A (en) Screening cores.
DK98255C (en) Ceramic, magnetic material.
FR1311628A (en) Magnetic core manufacturing
DK88907C (en) Ferromagnetic ceramic material.
DK93035C (en) Ferromagnetic ceramic material.