NL78887C - - Google Patents

Info

Publication number
NL78887C
NL78887C NL129683A NL129683A NL78887C NL 78887 C NL78887 C NL 78887C NL 129683 A NL129683 A NL 129683A NL 129683 A NL129683 A NL 129683A NL 78887 C NL78887 C NL 78887C
Authority
NL
Netherlands
Application number
NL129683A
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 filed Critical
Priority to NL129683A priority Critical patent/NL78887C/xx
Priority to US79285047 priority patent/US2735824A/en
Priority to GB318/48A priority patent/GB649985A/en
Priority to BE479373D priority patent/BE479373A/xx
Priority to NL154726A priority patent/NL83982C/xx
Application granted granted Critical
Publication of NL78887C publication Critical patent/NL78887C/xx

Links

Classifications

    • 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
    • H01C7/04—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 negative temperature coefficient
    • H01C7/042—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 negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/046—Iron oxides or ferrites
    • 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
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
    • 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
    • H01C7/001—Mass resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Conductive Materials (AREA)
NL129683A 1947-01-08 1947-01-08 NL78887C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL129683A NL78887C (en) 1947-01-08 1947-01-08
US79285047 US2735824A (en) 1947-01-08 1947-12-19 Method of manufacturing semi-
GB318/48A GB649985A (en) 1947-01-08 1948-01-05 Improvements in or relating to the manufacture of electrically semi-conductive material
BE479373D BE479373A (en) 1947-01-08 1948-01-06
NL154726A NL83982C (en) 1947-01-08 1950-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL129683A NL78887C (en) 1947-01-08 1947-01-08

Publications (1)

Publication Number Publication Date
NL78887C true NL78887C (en) 1954-11-15

Family

ID=32389623

Family Applications (1)

Application Number Title Priority Date Filing Date
NL129683A NL78887C (en) 1947-01-08 1947-01-08

Country Status (4)

Country Link
US (1) US2735824A (en)
BE (1) BE479373A (en)
GB (1) GB649985A (en)
NL (1) NL78887C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393448A (en) * 1965-12-22 1968-07-23 Owens Illinois Inc Method for making thermistors
US3479631A (en) * 1965-12-22 1969-11-18 Owens Illinois Inc Thermistors
US3731249A (en) * 1969-09-26 1973-05-01 Univ Yeshiva Polyconducting device and applications therefor
GB1448989A (en) * 1972-12-13 1976-09-08 Nat Res Dev Coated substrates for use as corrosion resistant electrodes for electrochemical use
DE2919273C2 (en) * 1979-05-12 1982-10-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for inertia-free or particularly fast temperature measurement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US648518A (en) * 1899-09-16 1900-05-01 Karl Ochs Electrical resistance.
US2027277A (en) * 1929-08-16 1936-01-07 Habann Erich Contact device
US2258646A (en) * 1939-05-17 1941-10-14 Bell Telephone Labor Inc Resistance material
US2376757A (en) * 1943-07-12 1945-05-22 Chanosky Adolph Electrical resistor
US2590893A (en) * 1949-09-20 1952-04-01 Paul H Sanborn Insulator

Also Published As

Publication number Publication date
GB649985A (en) 1951-02-07
BE479373A (en) 1948-07-06
US2735824A (en) 1956-02-21

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