CH468706A - A method of manufacturing a potted electrical device having a conductive layer on the surface of the potting material - Google Patents

A method of manufacturing a potted electrical device having a conductive layer on the surface of the potting material

Info

Publication number
CH468706A
CH468706A CH484867A CH484867A CH468706A CH 468706 A CH468706 A CH 468706A CH 484867 A CH484867 A CH 484867A CH 484867 A CH484867 A CH 484867A CH 468706 A CH468706 A CH 468706A
Authority
CH
Switzerland
Prior art keywords
manufacturing
conductive layer
electrical device
potting material
potted electrical
Prior art date
Application number
CH484867A
Other languages
German (de)
Inventor
Richard Hockridge Ralph
Sandham Nichols Frank
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH468706A publication Critical patent/CH468706A/en

Links

Classifications

    • 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
    • H01F41/02—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 for manufacturing cores, coils, or magnets
    • H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • 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
    • 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
    • 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
    • H01F41/02—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 for manufacturing cores, coils, or magnets
    • H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Conductive Materials (AREA)
CH484867A 1966-04-08 1967-04-06 A method of manufacturing a potted electrical device having a conductive layer on the surface of the potting material CH468706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54133366A 1966-04-08 1966-04-08

Publications (1)

Publication Number Publication Date
CH468706A true CH468706A (en) 1969-02-15

Family

ID=24159139

Family Applications (1)

Application Number Title Priority Date Filing Date
CH484867A CH468706A (en) 1966-04-08 1967-04-06 A method of manufacturing a potted electrical device having a conductive layer on the surface of the potting material

Country Status (4)

Country Link
CH (1) CH468706A (en)
DE (1) DE1640214A1 (en)
FR (1) FR1515497A (en)
GB (1) GB1145450A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903328A (en) * 1974-04-26 1975-09-02 Ibm Conductive coating
DE3151170A1 (en) * 1981-12-23 1983-06-30 Siemens AG, 1000 Berlin und 8000 München SHIELDED TRANSMITTER EMBEDDED IN INSULATING POWDER FOR AN INSBES. SWITCHING POWER SUPPLY OPERATED AT HIGHER FREQUENCIES, IN PARTICULAR. LOCKING CONVERTER POWER SUPPLY IN A COLOR TELEVISION RECEIVER
EP1589546A1 (en) * 2004-04-22 2005-10-26 Federal-Mogul Ignition Srl Ignition coil having improved thermal stress resistance
DE102012218456A1 (en) * 2012-10-10 2014-04-10 Siemens Aktiengesellschaft Apparatus and method for casting coils
CN105575592B (en) * 2016-02-02 2017-09-29 北京新立机械有限责任公司 The packaging system and method for a kind of thin wall type dry electronic transformer
DE102016202391A1 (en) * 2016-02-17 2017-08-31 Siemens Aktiengesellschaft Compact dry-type transformer with an electrical winding and method for producing an electrical winding

Also Published As

Publication number Publication date
FR1515497A (en) 1968-03-01
GB1145450A (en) 1969-03-12
DE1640214A1 (en) 1970-08-13

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