BE777908A - PROCESS FOR MAKING AN INDUCTIVE BALLAST - Google Patents

PROCESS FOR MAKING AN INDUCTIVE BALLAST

Info

Publication number
BE777908A
BE777908A BE777908A BE777908A BE777908A BE 777908 A BE777908 A BE 777908A BE 777908 A BE777908 A BE 777908A BE 777908 A BE777908 A BE 777908A BE 777908 A BE777908 A BE 777908A
Authority
BE
Belgium
Prior art keywords
making
inductive ballast
ballast
inductive
Prior art date
Application number
BE777908A
Other languages
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE777908A publication Critical patent/BE777908A/en

Links

Classifications

    • 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
    • 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
    • H01F27/022—Encapsulation
    • 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
    • H01F41/005—Impregnating or encapsulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
BE777908A 1971-01-13 1972-01-11 PROCESS FOR MAKING AN INDUCTIVE BALLAST BE777908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7100411A NL7100411A (en) 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
BE777908A true BE777908A (en) 1972-07-11

Family

ID=19812246

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777908A BE777908A (en) 1971-01-13 1972-01-11 PROCESS FOR MAKING AN INDUCTIVE BALLAST

Country Status (10)

Country Link
US (1) US3903223A (en)
JP (1) JPS515182B1 (en)
AT (1) AT320098B (en)
BE (1) BE777908A (en)
DE (1) DE2200362A1 (en)
ES (1) ES398743A1 (en)
FR (1) FR2121745B1 (en)
GB (1) GB1344951A (en)
IT (1) IT948825B (en)
NL (1) NL7100411A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1603140A (en) * 1978-03-23 1981-11-18 Walz Alfred Constant-current transformer
FR2428519A1 (en) * 1978-06-13 1980-01-11 Ameublement Ind Et Tech PLUG FOR CAST HOLE OF EXPANDED MATERIAL IN A MOLD
NL8105830A (en) * 1981-12-24 1983-07-18 Philips Nv METHOD FOR COATING AN INDUSTRIAL STABILIZATION BALLAST WITH AN INSULATING LAYER AND AN INDUSTRIAL STABILIZATION BALLAST COVERED BY AN INSULATING LAYER ACCORDING TO THAT METHOD.
JPS6088410A (en) * 1983-10-19 1985-05-18 Sanmei Denki Kk Coil assembly of electromagnet and manufacture thereof
JPH03199786A (en) * 1989-12-28 1991-08-30 Aisin Aw Co Ltd Resin molded coil device
KR0170060B1 (en) * 1995-09-12 1999-05-01 이경수 Apparatus and method of filling type and open type ballast for discharge lamp
US6024484A (en) * 1997-06-02 2000-02-15 Nike, Inc. Watch and method of assembling of a watch
DE202004014066U1 (en) 2004-09-09 2004-12-16 Vogt Electronic Aktiengesellschaft Carrier component and suppression choke device
DE202005015853U1 (en) * 2005-10-10 2007-02-15 Vogt Electronic Components Gmbh Inductive component with a potting compound
US7911308B2 (en) * 2008-11-26 2011-03-22 Rippel Wally E Low thermal impedance conduction cooled magnetics
WO2019068768A1 (en) * 2017-10-04 2019-04-11 Scandinova Systems Ab Arrangement and transformer comprising the arrangement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072748B (en) * 1960-01-07 Siemens Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Process for embedding an electrical winding in a cast resin body under the action of a vacuum
CH350365A (en) * 1956-04-19 1960-11-30 Siemens Ag Cast resin current transformer
US3153694A (en) * 1959-06-02 1964-10-20 Joseph R Tomlinson Encapsulation of electronic circuits
US3319203A (en) * 1961-04-07 1967-05-09 Sherwin Williams Co Filler for fluorescent ballast
US3240848A (en) * 1961-07-11 1966-03-15 Gen Electric Canada Method of making encapsulated transformers containing a dielectric gas
DE1144836B (en) * 1962-03-03 1963-03-07 Messwandler Bau Gmbh Electrical apparatus, in particular a transformer or transducer, with an air-sealed housing filled with insulating fluid
US3163838A (en) * 1962-03-28 1964-12-29 Gen Electric Inductive device employing foamed resin thermal barrier
US3305614A (en) * 1963-11-05 1967-02-21 Gen Electric Method for potting electrical apparatus with filling material
CH427016A (en) * 1964-11-30 1966-12-31 Siemens Ag Cast resin converter with electrostatic screens embedded in the cast resin
US3484510A (en) * 1965-07-09 1969-12-16 Scott Paper Co Method for forming foam articles
US3639567A (en) * 1968-11-05 1972-02-01 Minnesota Mining & Mfg Method for cable-blocking with polyurethane foam
US3515799A (en) * 1969-02-11 1970-06-02 Westinghouse Electric Corp Electrical bushing mounted in casing with foamed resin

Also Published As

Publication number Publication date
NL7100411A (en) 1972-07-17
GB1344951A (en) 1974-01-23
FR2121745A1 (en) 1972-08-25
ES398743A1 (en) 1975-05-16
FR2121745B1 (en) 1976-06-11
JPS515182B1 (en) 1976-02-18
IT948825B (en) 1973-06-11
US3903223A (en) 1975-09-02
AT320098B (en) 1975-01-27
DE2200362A1 (en) 1972-09-07

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