FR2210077A1 - - Google Patents

Info

Publication number
FR2210077A1
FR2210077A1 FR7343372A FR7343372A FR2210077A1 FR 2210077 A1 FR2210077 A1 FR 2210077A1 FR 7343372 A FR7343372 A FR 7343372A FR 7343372 A FR7343372 A FR 7343372A FR 2210077 A1 FR2210077 A1 FR 2210077A1
Authority
FR
France
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.)
Granted
Application number
FR7343372A
Other languages
French (fr)
Other versions
FR2210077B1 (th
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of FR2210077A1 publication Critical patent/FR2210077A1/fr
Application granted granted Critical
Publication of FR2210077B1 publication Critical patent/FR2210077B1/fr
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
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • H01F41/04—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 for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/043—Printed circuit coils by thick film techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7343372A 1972-12-09 1973-12-05 Expired FR2210077B1 (th)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12363972A JPS4978876A (th) 1972-12-09 1972-12-09

Publications (2)

Publication Number Publication Date
FR2210077A1 true FR2210077A1 (th) 1974-07-05
FR2210077B1 FR2210077B1 (th) 1978-08-18

Family

ID=14865550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343372A Expired FR2210077B1 (th) 1972-12-09 1973-12-05

Country Status (5)

Country Link
JP (1) JPS4978876A (th)
CH (1) CH565499A5 (th)
DE (1) DE2361270A1 (th)
FR (1) FR2210077B1 (th)
NL (1) NL7316322A (th)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006959A1 (en) * 1977-12-13 1980-01-23 Fujitsu Limited Thin-film coil producing method
FR2431758A1 (fr) * 1978-07-21 1980-02-15 Telettra Lab Telefon Inductance formee d'un groupe de bobines
FR2525776A1 (fr) * 1982-04-21 1983-10-28 Renault Capteur de proximite a influence magnetique
DE3831610A1 (de) * 1988-09-17 1990-03-22 Ceag Licht & Strom Schaltnetzteil

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467667A (en) * 1977-11-09 1979-05-31 Victor Company Of Japan Print type laminated coil and its preparation
EP0035964A1 (de) * 1980-03-07 1981-09-16 Walch, Rudolf Induktionsscheibenwicklung
JPS60718A (ja) * 1983-06-16 1985-01-05 Mitsubishi Electric Corp 点火コイル
JPS62196310U (th) * 1986-06-04 1987-12-14
JP2958892B2 (ja) * 1988-06-09 1999-10-06 株式会社東芝 平面インダクタ
EP0361967B1 (en) 1988-09-30 1995-12-20 Kabushiki Kaisha Toshiba Planar inductor
DK64690D0 (da) * 1990-03-12 1990-03-12 Ntp Elektronik A S Omkoblingssystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772528A (en) * 1951-12-21 1957-04-17 Standard Telephones Cables Ltd Improvements in or relating to electric coils
US2886880A (en) * 1952-05-26 1959-05-19 Hermoplast Ltd Method of producing electric circuit components
US3089106A (en) * 1960-08-15 1963-05-07 Wheelock Signals Inc Printed circuit coil
GB993265A (en) * 1962-04-10 1965-05-26 Tokyo Denshi Seiki Kabushiki K Electrical coils

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772528A (en) * 1951-12-21 1957-04-17 Standard Telephones Cables Ltd Improvements in or relating to electric coils
US2886880A (en) * 1952-05-26 1959-05-19 Hermoplast Ltd Method of producing electric circuit components
US3089106A (en) * 1960-08-15 1963-05-07 Wheelock Signals Inc Printed circuit coil
GB993265A (en) * 1962-04-10 1965-05-26 Tokyo Denshi Seiki Kabushiki K Electrical coils

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006959A1 (en) * 1977-12-13 1980-01-23 Fujitsu Limited Thin-film coil producing method
EP0006959A4 (en) * 1977-12-13 1980-05-06 Fujitsu Ltd METHOD FOR PRODUCING A THIN FILM REEL.
FR2431758A1 (fr) * 1978-07-21 1980-02-15 Telettra Lab Telefon Inductance formee d'un groupe de bobines
FR2525776A1 (fr) * 1982-04-21 1983-10-28 Renault Capteur de proximite a influence magnetique
DE3831610A1 (de) * 1988-09-17 1990-03-22 Ceag Licht & Strom Schaltnetzteil

Also Published As

Publication number Publication date
CH565499A5 (th) 1975-08-15
FR2210077B1 (th) 1978-08-18
DE2361270A1 (de) 1974-07-04
NL7316322A (th) 1974-06-11
JPS4978876A (th) 1974-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse