DE3778080D1 - DEVICE FOR ADJUSTABLE THROTTLE OR TRANSFORMER TO INCREASE THE COOLING. - Google Patents

DEVICE FOR ADJUSTABLE THROTTLE OR TRANSFORMER TO INCREASE THE COOLING.

Info

Publication number
DE3778080D1
DE3778080D1 DE8787109829T DE3778080T DE3778080D1 DE 3778080 D1 DE3778080 D1 DE 3778080D1 DE 8787109829 T DE8787109829 T DE 8787109829T DE 3778080 T DE3778080 T DE 3778080T DE 3778080 D1 DE3778080 D1 DE 3778080D1
Authority
DE
Germany
Prior art keywords
transformer
cooling
increase
adjustable throttle
throttle
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 - Fee Related
Application number
DE8787109829T
Other languages
German (de)
Inventor
Lilja Pertti
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.)
Helvar Oy AB
Original Assignee
Helvar Oy AB
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 Helvar Oy AB filed Critical Helvar Oy AB
Application granted granted Critical
Publication of DE3778080D1 publication Critical patent/DE3778080D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F27/02—Casings
DE8787109829T 1986-07-15 1987-07-08 DEVICE FOR ADJUSTABLE THROTTLE OR TRANSFORMER TO INCREASE THE COOLING. Expired - Fee Related DE3778080D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI862944A FI78190C (en) 1986-07-15 1986-07-15 Device in a choke or in a transformer to effect the so-called cooling

Publications (1)

Publication Number Publication Date
DE3778080D1 true DE3778080D1 (en) 1992-05-14

Family

ID=8522915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109829T Expired - Fee Related DE3778080D1 (en) 1986-07-15 1987-07-08 DEVICE FOR ADJUSTABLE THROTTLE OR TRANSFORMER TO INCREASE THE COOLING.

Country Status (3)

Country Link
EP (1) EP0254132B1 (en)
DE (1) DE3778080D1 (en)
FI (1) FI78190C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH683214A5 (en) * 1992-03-26 1994-01-31 Knobel Lichttech Counter contact isolated small power transformer.
US6492890B1 (en) 2000-03-10 2002-12-10 Koninkijlike Philips Electronics N.V. Method and apparatus for cooling transformer coils
US9343903B2 (en) 2013-03-14 2016-05-17 Mark Hauenstein Methods and systems architecture to virtualize energy functions and processes into a cloud based model
US11289981B2 (en) * 2018-08-17 2022-03-29 Tai-Her Yang Frame device of iron core of static electrical machine having outwardly-extended heat dissipation fins and/or heat dissipation hole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272444B (en) * 1966-04-30 1968-07-11 May & Christe G M B H Transfor Choke coil or transformer for fluorescent lamps or other gas discharge lamps

Also Published As

Publication number Publication date
EP0254132B1 (en) 1992-04-08
FI862944A (en) 1988-01-16
FI78190B (en) 1989-02-28
EP0254132A1 (en) 1988-01-27
FI78190C (en) 1989-06-12
FI862944A0 (en) 1986-07-15

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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