DE3368807D1 - Inductance coil - Google Patents

Inductance coil

Info

Publication number
DE3368807D1
DE3368807D1 DE8383103679T DE3368807T DE3368807D1 DE 3368807 D1 DE3368807 D1 DE 3368807D1 DE 8383103679 T DE8383103679 T DE 8383103679T DE 3368807 T DE3368807 T DE 3368807T DE 3368807 D1 DE3368807 D1 DE 3368807D1
Authority
DE
Germany
Prior art keywords
winding
coil
respect
insulating cylinder
inductance coil
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
DE8383103679T
Other languages
German (de)
English (en)
Inventor
Giuseppe Marchegiani
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.)
SIRTEN
Original Assignee
SIRTEN
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 SIRTEN filed Critical SIRTEN
Application granted granted Critical
Publication of DE3368807D1 publication Critical patent/DE3368807D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Burglar Alarm Systems (AREA)
  • Filters And Equalizers (AREA)
DE8383103679T 1982-04-16 1983-04-15 Inductance coil Expired DE3368807D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8221582U IT8221582V0 (it) 1982-04-16 1982-04-16 Bobina d'induttanza.

Publications (1)

Publication Number Publication Date
DE3368807D1 true DE3368807D1 (en) 1987-02-05

Family

ID=11183916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383103679T Expired DE3368807D1 (en) 1982-04-16 1983-04-15 Inductance coil

Country Status (4)

Country Link
EP (1) EP0092204B1 (it)
AT (1) ATE24627T1 (it)
DE (1) DE3368807D1 (it)
IT (1) IT8221582V0 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344047A1 (de) * 1983-12-06 1985-06-13 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Magnetsystem fuer einen kernspintomograph
DE102011011302A1 (de) * 2011-02-15 2012-08-16 Sew-Eurodrive Gmbh & Co. Kg Anordnung zum Kühlen einer Spule und Umrichter
CN102290217B (zh) * 2011-05-04 2012-08-22 广东海鸿变压器有限公司 悬挂式安装的c级立体卷铁心干式变压器线圈
US9175694B2 (en) * 2012-03-20 2015-11-03 Hamilton Sundstrand Corporation Air cooled motor controllers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142029A (en) * 1960-08-22 1964-07-21 Gen Electric Shielding of foil wound electrical apparatus
GB1007569A (en) * 1962-05-29 1965-10-13 Anthony Barclay Trench Current limiting reactor
FR1398036A (fr) * 1964-03-24 1965-05-07 Electricite De France Inductance résistant aux efforts électrodynamiques élevés
FR1519919A (fr) * 1967-03-13 1968-04-05 Siemens Ag Bobine d'électroaimant refroidie par un liquide et procédé de fabrication d'une telle bobine
DE2108344A1 (de) * 1971-02-22 1972-09-07 Transformatoren Union Ag Anordnung zur Abschirmung der Kesselwand von Transformatoren und Drosselspulen
US4233583A (en) * 1978-09-22 1980-11-11 Bicron Electronics Company Flux shielded solenoid

Also Published As

Publication number Publication date
EP0092204A3 (en) 1984-02-15
EP0092204A2 (en) 1983-10-26
IT8221582V0 (it) 1982-04-16
ATE24627T1 (de) 1987-01-15
EP0092204B1 (en) 1986-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee