FR1364128A - Improved magnetic cores - Google Patents

Improved magnetic cores

Info

Publication number
FR1364128A
FR1364128A FR934269A FR934269A FR1364128A FR 1364128 A FR1364128 A FR 1364128A FR 934269 A FR934269 A FR 934269A FR 934269 A FR934269 A FR 934269A FR 1364128 A FR1364128 A FR 1364128A
Authority
FR
France
Prior art keywords
magnetic cores
improved magnetic
improved
cores
magnetic
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
FR934269A
Other languages
French (fr)
Inventor
Andre Pierrot
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR934269A priority Critical patent/FR1364128A/en
Application granted granted Critical
Publication of FR1364128A publication Critical patent/FR1364128A/en
Expired legal-status Critical Current

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
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR934269A 1963-05-09 1963-05-09 Improved magnetic cores Expired FR1364128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR934269A FR1364128A (en) 1963-05-09 1963-05-09 Improved magnetic cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934269A FR1364128A (en) 1963-05-09 1963-05-09 Improved magnetic cores

Publications (1)

Publication Number Publication Date
FR1364128A true FR1364128A (en) 1964-06-19

Family

ID=8803469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934269A Expired FR1364128A (en) 1963-05-09 1963-05-09 Improved magnetic cores

Country Status (1)

Country Link
FR (1) FR1364128A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947794A (en) * 1972-12-11 1976-03-30 U.S. Philips Corporation Magnetic core assemblies with adjustable reluctance as a function of temperature
FR2454679A1 (en) * 1979-04-20 1980-11-14 Landis & Gyr Ag MEASUREMENT TRANSFORMER FOR MEASURING WITHOUT POTENTIAL OF CURRENT OR VOLTAGES
US4689592A (en) * 1982-09-23 1987-08-25 Honeywell Inc. Combined transformer and inductor
WO2009095122A1 (en) * 2008-01-31 2009-08-06 Osram Gesellschaft mit beschränkter Haftung Inductor and method for production of an inductor core unit for an inductor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947794A (en) * 1972-12-11 1976-03-30 U.S. Philips Corporation Magnetic core assemblies with adjustable reluctance as a function of temperature
FR2454679A1 (en) * 1979-04-20 1980-11-14 Landis & Gyr Ag MEASUREMENT TRANSFORMER FOR MEASURING WITHOUT POTENTIAL OF CURRENT OR VOLTAGES
US4689592A (en) * 1982-09-23 1987-08-25 Honeywell Inc. Combined transformer and inductor
WO2009095122A1 (en) * 2008-01-31 2009-08-06 Osram Gesellschaft mit beschränkter Haftung Inductor and method for production of an inductor core unit for an inductor
US8358191B2 (en) 2008-01-31 2013-01-22 Osram Gesellschaft Mit Beschraenkter Haftung Inductor and method for production of an inductor core unit for an inductor
CN101933105B (en) * 2008-01-31 2014-06-18 奥斯兰姆有限公司 Inductor and method for production of an inductor core unit for an inductor

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