CA1022635A - High-duty ptc-resistor and method for its manufacture - Google Patents

High-duty ptc-resistor and method for its manufacture

Info

Publication number
CA1022635A
CA1022635A CA213,588A CA213588A CA1022635A CA 1022635 A CA1022635 A CA 1022635A CA 213588 A CA213588 A CA 213588A CA 1022635 A CA1022635 A CA 1022635A
Authority
CA
Canada
Prior art keywords
ptc
duty
resistor
manufacture
duty ptc
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
CA213,588A
Other languages
English (en)
Other versions
CA213588S (en
Inventor
Holger W. Vind
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.)
Danfoss AS
Original Assignee
Danfoss AS
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
Priority claimed from DE19732356765 external-priority patent/DE2356765C2/de
Application filed by Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of CA1022635A publication Critical patent/CA1022635A/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
    • H01C7/02—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
    • H01C7/022—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 mainly consisting of non-metallic substances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
CA213,588A 1973-11-14 1974-11-13 High-duty ptc-resistor and method for its manufacture Expired CA1022635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732356765 DE2356765C2 (de) 1973-11-14 Hochbelastbarer PTC-Widerstand und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
CA1022635A true CA1022635A (en) 1977-12-13

Family

ID=5898043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,588A Expired CA1022635A (en) 1973-11-14 1974-11-13 High-duty ptc-resistor and method for its manufacture

Country Status (8)

Country Link
US (1) US3967229A (enExample)
JP (1) JPS5528524B2 (enExample)
AT (1) AT335570B (enExample)
BR (1) BR7409476A (enExample)
CA (1) CA1022635A (enExample)
GB (1) GB1480365A (enExample)
NL (1) NL7414889A (enExample)
SE (1) SE397742B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789850A (en) * 1987-12-07 1988-12-06 Robertshaw Controls Company Temperature sensor construction and method of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL91385C (enExample) * 1942-10-22
US2937354A (en) * 1957-08-02 1960-05-17 Bendix Aviat Corp Thermally-sensitive resistor
US3340490A (en) * 1965-10-21 1967-09-05 Texas Instruments Inc Thermistor
US3742419A (en) * 1971-09-30 1973-06-26 Gen Electric Integral sensor for monitoring a metal oxide varistor
JPS5021546A (enExample) * 1973-06-30 1975-03-07
US4021552A (en) * 1975-06-27 1977-05-03 A. H. Robins Company, Incorporated 10-[ω-(BENZOYLPIPERIDINYL)ALKYL]PHENOTHIAZINES

Also Published As

Publication number Publication date
BR7409476A (pt) 1976-05-25
JPS5079742A (enExample) 1975-06-28
SE397742B (sv) 1977-11-14
JPS5528524B2 (enExample) 1980-07-29
GB1480365A (en) 1977-07-20
ATA838874A (de) 1976-07-15
SE7413295L (sv) 1975-05-14
AT335570B (de) 1977-03-25
DE2356765B1 (de) 1975-02-27
NL7414889A (nl) 1975-05-16
DE2356765A1 (enExample) 1975-02-27
US3967229A (en) 1976-06-29

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