CH265319A - Procédé pour la fabrication d'éléments comportant des résistances électriques. - Google Patents

Procédé pour la fabrication d'éléments comportant des résistances électriques.

Info

Publication number
CH265319A
CH265319A CH265319DA CH265319A CH 265319 A CH265319 A CH 265319A CH 265319D A CH265319D A CH 265319DA CH 265319 A CH265319 A CH 265319A
Authority
CH
Switzerland
Prior art keywords
support
sub
conductive material
deposit
plate
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Societe Anonyme Des Manu Cirey
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of CH265319A publication Critical patent/CH265319A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
    • H01C17/10—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques by flame spraying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • 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
    • H01F41/041—Printed circuit coils
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
CH265319D 1946-06-12 1947-04-22 Procédé pour la fabrication d'éléments comportant des résistances électriques. CH265319A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001631T 1946-06-12

Publications (1)

Publication Number Publication Date
CH265319A true CH265319A (fr) 1949-11-30

Family

ID=9561394

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265319D CH265319A (fr) 1946-06-12 1947-04-22 Procédé pour la fabrication d'éléments comportant des résistances électriques.

Country Status (4)

Country Link
BE (1) BE472746A (enrdf_load_stackoverflow)
CH (1) CH265319A (enrdf_load_stackoverflow)
ES (1) ES177951A1 (enrdf_load_stackoverflow)
FR (1) FR1001631A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE472746A (enrdf_load_stackoverflow) 1947-10-22
FR1001631A (fr) 1952-02-26
ES177951A1 (es) 1947-06-16

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