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JPS5314432A - Heating unit of positive characteristic thermistor - Google Patents

Heating unit of positive characteristic thermistor

Info

Publication number
JPS5314432A
JPS5314432A JP8819876A JP8819876A JPS5314432A JP S5314432 A JPS5314432 A JP S5314432A JP 8819876 A JP8819876 A JP 8819876A JP 8819876 A JP8819876 A JP 8819876A JP S5314432 A JPS5314432 A JP S5314432A
Authority
JP
Japan
Prior art keywords
characteristic thermistor
heating unit
positive characteristic
electrodes
forming
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.)
Pending
Application number
JP8819876A
Other languages
Japanese (ja)
Inventor
Isao Nemoto
Isao Oshima
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8819876A priority Critical patent/JPS5314432A/en
Publication of JPS5314432A publication Critical patent/JPS5314432A/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PURPOSE: To reduce the rush current in the initial stage of energization, by forming an insulating layer onppart of the surface of positive characteristic thermistor and setting secondary electrodes of the layer and further forming a negative characteristic thermistor in a clearance between the electrodes.
COPYRIGHT: (C)1978,JPO&Japio
JP8819876A 1976-07-26 1976-07-26 Heating unit of positive characteristic thermistor Pending JPS5314432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8819876A JPS5314432A (en) 1976-07-26 1976-07-26 Heating unit of positive characteristic thermistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8819876A JPS5314432A (en) 1976-07-26 1976-07-26 Heating unit of positive characteristic thermistor

Publications (1)

Publication Number Publication Date
JPS5314432A true JPS5314432A (en) 1978-02-09

Family

ID=13936191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8819876A Pending JPS5314432A (en) 1976-07-26 1976-07-26 Heating unit of positive characteristic thermistor

Country Status (1)

Country Link
JP (1) JPS5314432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08169571A (en) * 1994-12-15 1996-07-02 Nec Corp Paper feeder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08169571A (en) * 1994-12-15 1996-07-02 Nec Corp Paper feeder

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