FR2070038A7 - Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength - Google Patents

Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength

Info

Publication number
FR2070038A7
FR2070038A7 FR6945624A FR6945624A FR2070038A7 FR 2070038 A7 FR2070038 A7 FR 2070038A7 FR 6945624 A FR6945624 A FR 6945624A FR 6945624 A FR6945624 A FR 6945624A FR 2070038 A7 FR2070038 A7 FR 2070038A7
Authority
FR
France
Prior art keywords
polyester
large scale
mechanical strength
induction coil
high dielectric
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
FR6945624A
Other languages
English (en)
Other versions
FR2070038B3 (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.)
TRAVAUX CIE INDLE
Original Assignee
TRAVAUX CIE INDLE
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 TRAVAUX CIE INDLE filed Critical TRAVAUX CIE INDLE
Priority to FR6945624A priority Critical patent/FR2070038A7/fr
Publication of FR2070038A7 publication Critical patent/FR2070038A7/fr
Application granted granted Critical
Publication of FR2070038B3 publication Critical patent/FR2070038B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
FR6945624A 1969-12-31 1969-12-31 Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength Expired FR2070038A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6945624A FR2070038A7 (en) 1969-12-31 1969-12-31 Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945624A FR2070038A7 (en) 1969-12-31 1969-12-31 Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength

Publications (2)

Publication Number Publication Date
FR2070038A7 true FR2070038A7 (en) 1971-09-10
FR2070038B3 FR2070038B3 (fr) 1975-02-21

Family

ID=9045456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945624A Expired FR2070038A7 (en) 1969-12-31 1969-12-31 Induction coil shells - (large scale) of polyester bound concrete - for high dielectric and mechanical strength

Country Status (1)

Country Link
FR (1) FR2070038A7 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532398A (en) * 1981-12-04 1985-07-30 Asea Aktiebolag Induction coil
EP2654050A3 (fr) * 2012-04-19 2017-05-31 Kabushiki Kaisha Toyota Jidoshokki Noyau d'enroulement pour dispositif d'enroulement de bobine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532398A (en) * 1981-12-04 1985-07-30 Asea Aktiebolag Induction coil
EP2654050A3 (fr) * 2012-04-19 2017-05-31 Kabushiki Kaisha Toyota Jidoshokki Noyau d'enroulement pour dispositif d'enroulement de bobine

Also Published As

Publication number Publication date
FR2070038B3 (fr) 1975-02-21

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