FR949997A - Procédé de fabrication de résistanees - Google Patents

Procédé de fabrication de résistanees

Info

Publication number
FR949997A
FR949997A FR949997DA FR949997A FR 949997 A FR949997 A FR 949997A FR 949997D A FR949997D A FR 949997DA FR 949997 A FR949997 A FR 949997A
Authority
FR
France
Prior art keywords
manufacturing process
resistance manufacturing
resistance
manufacturing
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 FR949997A publication Critical patent/FR949997A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR949997D 1942-09-19 1947-07-18 Procédé de fabrication de résistanees Expired FR949997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US625501XA 1942-09-19 1942-09-19

Publications (1)

Publication Number Publication Date
FR949997A true FR949997A (fr) 1949-09-14

Family

ID=22043229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949997D Expired FR949997A (fr) 1942-09-19 1947-07-18 Procédé de fabrication de résistanees

Country Status (5)

Country Link
BE (1) BE475615A (pm)
CH (1) CH270665A (pm)
FR (1) FR949997A (pm)
GB (1) GB625501A (pm)
NL (1) NL67384C (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720573A (en) * 1951-06-27 1955-10-11 Dick O R Lundqvist Thermistor disks
US3078550A (en) * 1959-06-25 1963-02-26 Specialties Dev Corp Method of adjusting the resistance of thermistor elements

Also Published As

Publication number Publication date
GB625501A (en) 1949-06-29
NL67384C (pm) 1951-02-15
CH270665A (fr) 1950-09-15
BE475615A (pm) 1947-09-30

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