IT1095894B - Resistenza ptc(coefficiente di controllo di temperatura)come componente limitatore di corrente in un circuito elettrico - Google Patents

Resistenza ptc(coefficiente di controllo di temperatura)come componente limitatore di corrente in un circuito elettrico

Info

Publication number
IT1095894B
IT1095894B IT23488/78A IT2348878A IT1095894B IT 1095894 B IT1095894 B IT 1095894B IT 23488/78 A IT23488/78 A IT 23488/78A IT 2348878 A IT2348878 A IT 2348878A IT 1095894 B IT1095894 B IT 1095894B
Authority
IT
Italy
Prior art keywords
temperature control
electric circuit
current limiter
control coefficient
ptc resistance
Prior art date
Application number
IT23488/78A
Other languages
English (en)
Italian (it)
Other versions
IT7823488A0 (it
Original Assignee
Transmicro Scandinavia Ab
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 Transmicro Scandinavia Ab filed Critical Transmicro Scandinavia Ab
Publication of IT7823488A0 publication Critical patent/IT7823488A0/it
Application granted granted Critical
Publication of IT1095894B publication Critical patent/IT1095894B/it

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
    • H01C7/027—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 consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermistors And Varistors (AREA)
  • Details Of Resistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT23488/78A 1977-05-17 1978-05-17 Resistenza ptc(coefficiente di controllo di temperatura)come componente limitatore di corrente in un circuito elettrico IT1095894B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7705838A SE413727B (sv) 1977-05-17 1977-05-17 For anvendning sasom strombegrensande komponent i en elektrisk stromkrets avsett pct-motstand

Publications (2)

Publication Number Publication Date
IT7823488A0 IT7823488A0 (it) 1978-05-17
IT1095894B true IT1095894B (it) 1985-08-17

Family

ID=20331376

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23488/78A IT1095894B (it) 1977-05-17 1978-05-17 Resistenza ptc(coefficiente di controllo di temperatura)come componente limitatore di corrente in un circuito elettrico

Country Status (9)

Country Link
BE (1) BE867156A (fr)
DE (1) DE2821402A1 (fr)
DK (1) DK216478A (fr)
FI (1) FI781571A (fr)
FR (1) FR2391539A1 (fr)
IT (1) IT1095894B (fr)
NL (1) NL7805256A (fr)
NO (1) NO781730L (fr)
SE (1) SE413727B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015816C2 (de) * 1990-05-17 1994-05-26 Reinshagen Kabelwerk Gmbh Kabelsatz
DE4101209A1 (de) * 1991-01-17 1992-07-23 Pilz Gmbh & Co Sicherheitsschaltgeraet
DE19606597A1 (de) * 1996-02-22 1997-08-28 Abb Patent Gmbh Mittel-oder Niederspannungsschaltanlage
DE19808025A1 (de) * 1998-02-26 1999-09-02 Abb Research Ltd Verfahren zur Herstellung einer Kaltleiteranordnung sowie Verwendung der Kaltleiteranordnung als Strombegrenzer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL23606A (en) * 1964-07-09 1969-11-12 Charbonnier R Electronic component with individual thermal regulation
GB1335785A (en) * 1972-07-25 1973-10-31 Standard Telephones Cables Ltd Thermistor assembly

Also Published As

Publication number Publication date
FR2391539A1 (fr) 1978-12-15
DE2821402A1 (de) 1978-11-30
SE413727B (sv) 1980-06-16
BE867156A (fr) 1978-11-17
NO781730L (no) 1978-11-20
FI781571A (fi) 1978-11-18
IT7823488A0 (it) 1978-05-17
SE7705838L (sv) 1978-11-18
DK216478A (da) 1978-11-18
NL7805256A (nl) 1978-11-21

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