BE777908A - Procede permettant la fabrication d'un ballast inductif - Google Patents

Procede permettant la fabrication d'un ballast inductif

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
English (en)
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/fr

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 Procede permettant la fabrication d'un ballast inductif BE777908A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=19812246

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777908A BE777908A (fr) 1971-01-13 1972-01-11 Procede permettant la fabrication d'un ballast inductif

Country Status (10)

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

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 (fr) * 1978-06-13 1980-01-11 Ameublement Ind Et Tech Bouchon pour trou de coulee de matiere expansee dans un moule
NL8105830A (nl) * 1981-12-24 1983-07-18 Philips Nv Werkwijze voor het met een isolerende laag bedekken van een induktieve stabilisatieballast, alsmede induktieve stabilisatieballast die volgens die werkwijze met een isolerende laag bedekt is.
JPS6088410A (ja) * 1983-10-19 1985-05-18 Sanmei Denki Kk 電磁石のコイルアセンブリ及びその製造方法
JPH03199786A (ja) * 1989-12-28 1991-08-30 Aisin Aw Co Ltd 樹脂モールドコイル装置
KR0170060B1 (ko) * 1995-09-12 1999-05-01 이경수 방전등용 충진형 및 개방형 안정기의 제조방법 및 장치
US6024484A (en) * 1997-06-02 2000-02-15 Nike, Inc. Watch and method of assembling of a watch
DE202004014066U1 (de) 2004-09-09 2004-12-16 Vogt Electronic Aktiengesellschaft Trägerbauteil und Entstördrosselvorrichtung
DE202005015853U1 (de) * 2005-10-10 2007-02-15 Vogt Electronic Components Gmbh Induktives Bauelement mit einer Vergussmasse
US7911308B2 (en) * 2008-11-26 2011-03-22 Rippel Wally E Low thermal impedance conduction cooled magnetics
CN111316388A (zh) * 2017-10-04 2020-06-19 斯堪的诺维亚系统公司 装置和包括装置的变压器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072748B (de) * 1960-01-07 Siemens Schuckertwerke Aktiengesellschaft, Berlin und Erlangen Verfahren zum Einbetten einer elektrischen Wicklung in einen Gießharzkorper unter Vakuumeinwirkung
CH350365A (de) * 1956-04-19 1960-11-30 Siemens Ag Giessharzstromwandler
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 (de) * 1962-03-03 1963-03-07 Messwandler Bau Gmbh Elektrischer Apparat, insbesondere Transformator oder Mess-wandler, mit einem luftabgeschlossenen, mit Isolierfluessigkeit gefuellten Gehaeuse
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 (de) * 1964-11-30 1966-12-31 Siemens Ag Giessharzwandler mit in das Giessharz eingebetteten elektrostatischen Schirmen
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
IT948825B (it) 1973-06-11
FR2121745A1 (fr) 1972-08-25
ES398743A1 (es) 1975-05-16
NL7100411A (fr) 1972-07-17
DE2200362A1 (de) 1972-09-07
AT320098B (de) 1975-01-27
US3903223A (en) 1975-09-02
JPS515182B1 (fr) 1976-02-18
GB1344951A (en) 1974-01-23
FR2121745B1 (fr) 1976-06-11

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