FR1400837A - Electric coil for printed circuits - Google Patents

Electric coil for printed circuits

Info

Publication number
FR1400837A
FR1400837A FR981262A FR981262A FR1400837A FR 1400837 A FR1400837 A FR 1400837A FR 981262 A FR981262 A FR 981262A FR 981262 A FR981262 A FR 981262A FR 1400837 A FR1400837 A FR 1400837A
Authority
FR
France
Prior art keywords
printed circuits
electric coil
coil
printed
circuits
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
FR981262A
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR981262A priority Critical patent/FR1400837A/en
Application granted granted Critical
Publication of FR1400837A publication Critical patent/FR1400837A/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 
    • H01F17/0006—Printed inductances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR981262A 1964-07-09 1964-07-09 Electric coil for printed circuits Expired FR1400837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981262A FR1400837A (en) 1964-07-09 1964-07-09 Electric coil for printed circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981262A FR1400837A (en) 1964-07-09 1964-07-09 Electric coil for printed circuits

Publications (1)

Publication Number Publication Date
FR1400837A true FR1400837A (en) 1965-05-28

Family

ID=8834275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981262A Expired FR1400837A (en) 1964-07-09 1964-07-09 Electric coil for printed circuits

Country Status (1)

Country Link
FR (1) FR1400837A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256661B (en) * 1965-08-10 1967-12-21 Siemens Elektrogeraete Gmbh Temperature controller
WO1983003495A1 (en) * 1982-03-29 1983-10-13 Huth, Joseph, F., Iii Improved ferrite core, assembly and mounting means
US4511872A (en) * 1982-11-05 1985-04-16 Spang Industries Inc. Inductance tuning means and methods of manufacture
US4523170A (en) * 1982-11-05 1985-06-11 Spang & Company Adjustable air gap ferrite structures and methods of manufacture
US4549158A (en) * 1978-11-09 1985-10-22 Tdk Corporation Inductance element
US4558295A (en) * 1982-11-05 1985-12-10 Spang & Company Tunable-inductance magnetically-soft ferrite core structures
EP1420419A1 (en) * 2002-11-18 2004-05-19 Illinois Tool Works Inc. Inductor assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256661B (en) * 1965-08-10 1967-12-21 Siemens Elektrogeraete Gmbh Temperature controller
US4549158A (en) * 1978-11-09 1985-10-22 Tdk Corporation Inductance element
WO1983003495A1 (en) * 1982-03-29 1983-10-13 Huth, Joseph, F., Iii Improved ferrite core, assembly and mounting means
US4511872A (en) * 1982-11-05 1985-04-16 Spang Industries Inc. Inductance tuning means and methods of manufacture
US4523170A (en) * 1982-11-05 1985-06-11 Spang & Company Adjustable air gap ferrite structures and methods of manufacture
US4558295A (en) * 1982-11-05 1985-12-10 Spang & Company Tunable-inductance magnetically-soft ferrite core structures
EP1420419A1 (en) * 2002-11-18 2004-05-19 Illinois Tool Works Inc. Inductor assembly
US7046111B2 (en) 2002-11-18 2006-05-16 Illinoise Tool Works Inc. Inductor assembly

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