GB625501A - Electrical resistive elements and methods of making them - Google Patents

Electrical resistive elements and methods of making them

Info

Publication number
GB625501A
GB625501A GB2098847A GB2098847A GB625501A GB 625501 A GB625501 A GB 625501A GB 2098847 A GB2098847 A GB 2098847A GB 2098847 A GB2098847 A GB 2098847A GB 625501 A GB625501 A GB 625501A
Authority
GB
United Kingdom
Prior art keywords
elements
manganese
copper
mixtures
resistivity
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
GB2098847A
Other languages
English (en)
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
Publication of GB625501A publication Critical patent/GB625501A/en
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)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Thermistors And Varistors (AREA)
GB2098847A 1942-09-19 1947-08-01 Electrical resistive elements and methods of making them Expired GB625501A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB625501A true GB625501A (en) 1949-06-29

Family

ID=22043229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2098847A Expired GB625501A (en) 1942-09-19 1947-08-01 Electrical resistive elements and methods of making them

Country Status (5)

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

Cited By (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

Cited By (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
BE475615A (enrdf_load_stackoverflow) 1947-09-30
CH270665A (fr) 1950-09-15
NL67384C (enrdf_load_stackoverflow) 1951-02-15
FR949997A (fr) 1949-09-14

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