DE2917388C2 - - Google Patents

Info

Publication number
DE2917388C2
DE2917388C2 DE19792917388 DE2917388A DE2917388C2 DE 2917388 C2 DE2917388 C2 DE 2917388C2 DE 19792917388 DE19792917388 DE 19792917388 DE 2917388 A DE2917388 A DE 2917388A DE 2917388 C2 DE2917388 C2 DE 2917388C2
Authority
DE
Germany
Prior art keywords
insulating support
coil
inductive component
ferrite
insulating
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
DE19792917388
Other languages
German (de)
English (en)
Other versions
DE2917388A1 (de
Inventor
Heinz Dipl.-Ing. 7250 Leonberg De Pfizenmaier
Ewald Ing.(Grad.) 7144 Ansperg De Schmidt
Helmut Baum
Franz 7000 Stuttgart De Strauss
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19792917388 priority Critical patent/DE2917388A1/de
Publication of DE2917388A1 publication Critical patent/DE2917388A1/de
Application granted granted Critical
Publication of DE2917388C2 publication Critical patent/DE2917388C2/de
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
DE19792917388 1979-04-28 1979-04-28 Spulenanordnung mit mindestens einer spule und einem kern Granted DE2917388A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792917388 DE2917388A1 (de) 1979-04-28 1979-04-28 Spulenanordnung mit mindestens einer spule und einem kern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792917388 DE2917388A1 (de) 1979-04-28 1979-04-28 Spulenanordnung mit mindestens einer spule und einem kern

Publications (2)

Publication Number Publication Date
DE2917388A1 DE2917388A1 (de) 1980-11-06
DE2917388C2 true DE2917388C2 (en, 2012) 1988-03-03

Family

ID=6069566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792917388 Granted DE2917388A1 (de) 1979-04-28 1979-04-28 Spulenanordnung mit mindestens einer spule und einem kern

Country Status (1)

Country Link
DE (1) DE2917388A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008005982A3 (en) * 2006-07-06 2008-04-24 Harris Corp Transformer and associated method of making

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041312A (ja) * 1983-08-16 1985-03-05 Tdk Corp 回路素子
DE3425153A1 (de) * 1984-07-07 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer uebertrager
FR2605453A1 (fr) * 1986-10-15 1988-04-22 Dassault Electronique Transformateur haute frequence avec enroulement en circuit imprime, en particulier pour alimentation a tres haute tension
EP0476114B1 (en) * 1990-03-30 1996-02-28 Multisource Technology Corporation Low-profile planar transformer for use in off-line switching power supplies
GB2252208B (en) * 1991-01-24 1995-05-03 Burr Brown Corp Hybrid integrated circuit planar transformer
ES2036454B1 (es) * 1991-06-26 1995-12-16 Alcatel Standard Electrica Dispositivo magnetometrico de tecnologia planar y proceso de fabricacion.
JP3141562B2 (ja) * 1992-05-27 2001-03-05 富士電機株式会社 薄膜トランス装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
US3833872A (en) * 1972-06-13 1974-09-03 I Marcus Microminiature monolithic ferroceramic transformer
DE2603358C3 (de) * 1976-01-29 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Mehrteiliger Ferritkern für Hochfrequenz-Übertrager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008005982A3 (en) * 2006-07-06 2008-04-24 Harris Corp Transformer and associated method of making

Also Published As

Publication number Publication date
DE2917388A1 (de) 1980-11-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee