EP0081842A3 - Inductance or transformer - Google Patents

Inductance or transformer Download PDF

Info

Publication number
EP0081842A3
EP0081842A3 EP82111580A EP82111580A EP0081842A3 EP 0081842 A3 EP0081842 A3 EP 0081842A3 EP 82111580 A EP82111580 A EP 82111580A EP 82111580 A EP82111580 A EP 82111580A EP 0081842 A3 EP0081842 A3 EP 0081842A3
Authority
EP
European Patent Office
Prior art keywords
inductance
transformer
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.)
Granted
Application number
EP82111580A
Other languages
German (de)
Other versions
EP0081842A2 (en
EP0081842B1 (en
Inventor
Robert Ing. Grad. Tschuk
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.)
MAY AND CHRISTE GmbH TRANSFORMATORENWERKE
Original Assignee
MAY AND CHRISTE GmbH TRANSFORMATORENWERKE
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 MAY AND CHRISTE GmbH TRANSFORMATORENWERKE filed Critical MAY AND CHRISTE GmbH TRANSFORMATORENWERKE
Publication of EP0081842A2 publication Critical patent/EP0081842A2/en
Publication of EP0081842A3 publication Critical patent/EP0081842A3/en
Application granted granted Critical
Publication of EP0081842B1 publication Critical patent/EP0081842B1/en
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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/326—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures specifically adapted for discharge lamp ballasts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
EP19820111580 1981-12-16 1982-12-14 Inductance or transformer Expired EP0081842B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813149853 DE3149853C1 (en) 1981-12-16 1981-12-16 Inductance or transformer with plastic moulded end covers
DE3149853 1981-12-16

Publications (3)

Publication Number Publication Date
EP0081842A2 EP0081842A2 (en) 1983-06-22
EP0081842A3 true EP0081842A3 (en) 1983-07-20
EP0081842B1 EP0081842B1 (en) 1986-03-26

Family

ID=6148907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820111580 Expired EP0081842B1 (en) 1981-12-16 1982-12-14 Inductance or transformer

Country Status (3)

Country Link
EP (1) EP0081842B1 (en)
DE (1) DE3149853C1 (en)
GR (1) GR82296B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544543B1 (en) * 1983-04-15 1985-06-14 Thomson Csf VHF POWER TRANSFORMER
CH683214A5 (en) * 1992-03-26 1994-01-31 Knobel Lichttech Counter contact isolated small power transformer.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407092A (en) * 1964-04-06 1965-07-30 Bobinage Pour L Ind Et La Radi Method of assembling magnetic circuits for transformers, salts or other static or rotating electrical devices
DE2103112A1 (en) * 1970-02-18 1971-08-26 Philips Nv transformer
FR2154764A1 (en) * 1971-09-29 1973-05-11 Plathner Ernst Dipl Ing
DE2244158A1 (en) * 1972-09-08 1974-03-14 Schwabe H Fa REACTOR OR TRANSFORMER, IN PARTICULAR AS A CONTROL UNIT FOR GAS DISCHARGE LAMPS
DE2352301A1 (en) * 1972-10-24 1974-05-02 Zumtobel Kg TRANSFORMER OR REACTOR
DE3048492A1 (en) * 1980-01-07 1981-09-17 Kombinat Veb Narva, Ddr 1017 Berlin Coil winding head insulation for inductors - has flange with aperture and ribs coupled releasably to shell shaped cover cap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH391876A (en) * 1961-11-09 1965-05-15 Leuenberger H Iron core arrangement in choke coil or transformer
YU33139B (en) * 1970-02-02 1976-04-30 Elektrokovina Tovarna Elektrok Dusilaka z brezvijacno sponko

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407092A (en) * 1964-04-06 1965-07-30 Bobinage Pour L Ind Et La Radi Method of assembling magnetic circuits for transformers, salts or other static or rotating electrical devices
DE2103112A1 (en) * 1970-02-18 1971-08-26 Philips Nv transformer
FR2154764A1 (en) * 1971-09-29 1973-05-11 Plathner Ernst Dipl Ing
DE2244158A1 (en) * 1972-09-08 1974-03-14 Schwabe H Fa REACTOR OR TRANSFORMER, IN PARTICULAR AS A CONTROL UNIT FOR GAS DISCHARGE LAMPS
DE2352301A1 (en) * 1972-10-24 1974-05-02 Zumtobel Kg TRANSFORMER OR REACTOR
DE3048492A1 (en) * 1980-01-07 1981-09-17 Kombinat Veb Narva, Ddr 1017 Berlin Coil winding head insulation for inductors - has flange with aperture and ribs coupled releasably to shell shaped cover cap

Also Published As

Publication number Publication date
EP0081842A2 (en) 1983-06-22
EP0081842B1 (en) 1986-03-26
GR82296B (en) 1984-12-13
DE3149853C1 (en) 1983-04-07

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