FR948142A - Matériau pour résistances électriques - Google Patents

Matériau pour résistances électriques

Info

Publication number
FR948142A
FR948142A FR948142DA FR948142A FR 948142 A FR948142 A FR 948142A FR 948142D A FR948142D A FR 948142DA FR 948142 A FR948142 A FR 948142A
Authority
FR
France
Prior art keywords
electric heaters
heaters
electric
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR948142A publication Critical patent/FR948142A/fr
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Non-Adjustable Resistors (AREA)
  • Conductive Materials (AREA)
FR948142D 1942-03-27 1947-06-17 Matériau pour résistances électriques Expired FR948142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US436471A US2326580A (en) 1942-03-27 1942-03-27 Resistance material

Publications (1)

Publication Number Publication Date
FR948142A true FR948142A (fr) 1949-07-22

Family

ID=23732533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948142D Expired FR948142A (fr) 1942-03-27 1947-06-17 Matériau pour résistances électriques

Country Status (6)

Country Link
US (1) US2326580A (ko)
AT (1) AT178401B (ko)
BE (1) BE475405A (ko)
CH (1) CH266484A (ko)
FR (1) FR948142A (ko)
GB (1) GB631216A (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462162A (en) * 1944-07-03 1949-02-22 Bell Telephone Labor Inc Metallic oxide resistor
US2645700A (en) * 1949-08-27 1953-07-14 Bell Telephone Labor Inc Semiconductor of mixed nickel, manganese, and iron oxides
US2694050A (en) * 1949-09-01 1954-11-09 Bell Telephone Labor Inc Thermally sensitive resistor
DE1085236B (de) * 1952-11-27 1960-07-14 Siemens Ag Heissleiter mit eingesinterten Anschlusskontakten
NL105505C (ko) * 1956-01-31 1962-11-15
FR2598021B1 (fr) * 1986-04-25 1990-10-19 Lcc Cie Europ Composants El Compositions pour thermistances a coefficient de temperature negatif
CN115925391B (zh) * 2023-01-04 2023-07-04 山东中厦电子科技有限公司 一种大电容量功率型热敏材料及其制备方法

Also Published As

Publication number Publication date
AT178401B (de) 1954-05-10
CH266484A (fr) 1950-01-31
US2326580A (en) 1943-08-10
GB631216A (en) 1949-10-28
BE475405A (ko)

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