FR2123437A7 - - Google Patents

Info

Publication number
FR2123437A7
FR2123437A7 FR7202570A FR7202570A FR2123437A7 FR 2123437 A7 FR2123437 A7 FR 2123437A7 FR 7202570 A FR7202570 A FR 7202570A FR 7202570 A FR7202570 A FR 7202570A FR 2123437 A7 FR2123437 A7 FR 2123437A7
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.)
Expired
Application number
FR7202570A
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Application granted granted Critical
Publication of FR2123437A7 publication Critical patent/FR2123437A7/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F2017/004—Printed inductances with the coil helically wound around an axis without a core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7202570A 1971-01-28 1972-01-26 Expired FR2123437A7 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6728771 1971-01-28

Publications (1)

Publication Number Publication Date
FR2123437A7 true FR2123437A7 (enrdf_load_stackoverflow) 1972-09-08

Family

ID=11301159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202570A Expired FR2123437A7 (enrdf_load_stackoverflow) 1971-01-28 1972-01-26

Country Status (4)

Country Link
US (1) US3815069A (enrdf_load_stackoverflow)
DE (1) DE2204067A1 (enrdf_load_stackoverflow)
FR (1) FR2123437A7 (enrdf_load_stackoverflow)
GB (1) GB1345826A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658907A1 (en) * 1993-12-14 1995-06-21 Antenna Products Limited Methods of manufacture of electrical components

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224536U (enrdf_load_stackoverflow) * 1975-08-09 1977-02-21
JPS5343866A (en) * 1976-10-01 1978-04-20 Seiko Instr & Electronics Coil with magnetic core and manufacture thereof
US5448217A (en) * 1993-09-16 1995-09-05 Kearney National, Inc. Ignition coil with spiral-back pyramid windings
US5523734A (en) * 1994-11-18 1996-06-04 Cooper Industries Turn-to-turn grooved insulating tube and transformer including same
DE10039398B4 (de) * 2000-08-11 2007-01-25 Kaltenbach & Voigt Gmbh & Co. Kg Vorderes medizinisches, insbesondere dentalmedizinisches, Instrumententeil
AT412682B (de) * 2001-09-19 2005-05-25 Akg Acoustics Gmbh Lackbeschichteter draht
EP2250652A1 (en) * 2008-02-18 2010-11-17 Advanced Magnet Lab, Inc. Helical coil design and process for direct fabrication from a conductive layer
US20220272843A1 (en) * 2019-05-02 2022-08-25 Nano Dimension Technologies Ltd. Systems and methods of fabricating coils for coreless transformers and inductors
US20220305905A1 (en) * 2019-12-10 2022-09-29 Floteks Plastik Sanayi Ve Ticaret Anonim Sirketi Combined fluid tank obtained by means of usage of core in conical form in rotational method and the production method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880838A (en) * 1905-04-17 1908-03-03 Chester H Thordarson High-potential transformer.
US1767715A (en) * 1927-02-19 1930-06-24 Central Radio Lab Electrical resistance
US1994767A (en) * 1934-06-27 1935-03-19 Heintz & Kaufman Ltd Method of making inductances
US2509903A (en) * 1943-03-20 1950-05-30 Us Navy Antenna and oscillator coil unit
US2654861A (en) * 1948-06-04 1953-10-06 Globe Union Inc Inductance unit
US2799836A (en) * 1953-02-19 1957-07-16 Robert E Heller Pulse transformer
US2838735A (en) * 1953-12-17 1958-06-10 Dynamic Electronics New York I Electromagnetic delay line
US3219557A (en) * 1962-04-12 1965-11-23 Pacific Scientific Co Method of producing a rotary coupling
US3564708A (en) * 1968-04-15 1971-02-23 Technitrol Inc Method of making a plated core electrical component
US3560904A (en) * 1968-04-19 1971-02-02 Rolamite Technology Inc Electric coils
US3629772A (en) * 1969-02-19 1971-12-21 Solar Lab Inc Novel thermistor and method of making
US3594670A (en) * 1970-05-13 1971-07-20 Sarkes Tarzian Tuning coil assembly
US3689862A (en) * 1971-01-20 1972-09-05 Precision Paper Tube Co Stackable coil form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658907A1 (en) * 1993-12-14 1995-06-21 Antenna Products Limited Methods of manufacture of electrical components

Also Published As

Publication number Publication date
DE2204067A1 (de) 1972-08-10
GB1345826A (en) 1974-02-06
US3815069A (en) 1974-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse