JPS5419233A - Manufacturing of positive characteristic thermister heating unit - Google Patents

Manufacturing of positive characteristic thermister heating unit

Info

Publication number
JPS5419233A
JPS5419233A JP8294577A JP8294577A JPS5419233A JP S5419233 A JPS5419233 A JP S5419233A JP 8294577 A JP8294577 A JP 8294577A JP 8294577 A JP8294577 A JP 8294577A JP S5419233 A JPS5419233 A JP S5419233A
Authority
JP
Japan
Prior art keywords
manufacturing
heating unit
positive characteristic
characteristic thermister
thermister
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
JP8294577A
Other languages
English (en)
Inventor
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 JP8294577A priority Critical patent/JPS5419233A/ja
Publication of JPS5419233A publication Critical patent/JPS5419233A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)
JP8294577A 1977-07-13 1977-07-13 Manufacturing of positive characteristic thermister heating unit Pending JPS5419233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8294577A JPS5419233A (en) 1977-07-13 1977-07-13 Manufacturing of positive characteristic thermister heating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8294577A JPS5419233A (en) 1977-07-13 1977-07-13 Manufacturing of positive characteristic thermister heating unit

Publications (1)

Publication Number Publication Date
JPS5419233A true JPS5419233A (en) 1979-02-13

Family

ID=13788345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8294577A Pending JPS5419233A (en) 1977-07-13 1977-07-13 Manufacturing of positive characteristic thermister heating unit

Country Status (1)

Country Link
JP (1) JPS5419233A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931626A (en) * 1988-03-10 1990-06-05 Murata Manufacturing Co., Ltd. PIC thermistor device having heat radiation fins with adjustable temperature regulating guide plates
US5239163A (en) * 1991-06-19 1993-08-24 Texas Instruments Incorporated Automobile air heater utilizing PTC tablets adhesively fixed to tubular heat sinks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931626A (en) * 1988-03-10 1990-06-05 Murata Manufacturing Co., Ltd. PIC thermistor device having heat radiation fins with adjustable temperature regulating guide plates
US5239163A (en) * 1991-06-19 1993-08-24 Texas Instruments Incorporated Automobile air heater utilizing PTC tablets adhesively fixed to tubular heat sinks

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