Classifications

• • 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
  • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
  • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
  • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
  • H05B3/145—Carbon only, e.g. carbon black, graphite
• • 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
  • H01C—RESISTORS
  • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
  • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
  • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material

Applications Claiming Priority (1)

Publications (1)

Family

ID=7375911

Family Applications (1)

Country Status (9)

Families Citing this family (3)

• 1966
  • 1966-01-03 DE DE19661665309 patent/DE1665309B2/en active Pending
  • 1966-02-09 AT AT115366A patent/AT269996B/en active
  • 1966-12-22 CH CH1845066A patent/CH456741A/en unknown
  • 1966-12-23 SE SE17662/66A patent/SE327752B/xx unknown
  • 1966-12-27 NL NL6618218A patent/NL6618218A/xx unknown
  • 1966-12-29 ES ES0335091A patent/ES335091A1/en not_active Expired
  • 1966-12-30 FR FR1604521D patent/FR1604521A/fr not_active Expired
• 1967
  • 1967-01-02 DK DK267A patent/DK122241B/en unknown
  • 1967-01-03 BE BE692141D patent/BE692141A/xx unknown

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