JPS5392933A - Production of fin type ptc thermistor heater - Google Patents

Production of fin type ptc thermistor heater

Info

Publication number
JPS5392933A
JPS5392933A JP592677A JP592677A JPS5392933A JP S5392933 A JPS5392933 A JP S5392933A JP 592677 A JP592677 A JP 592677A JP 592677 A JP592677 A JP 592677A JP S5392933 A JPS5392933 A JP S5392933A
Authority
JP
Japan
Prior art keywords
production
ptc thermistor
fin type
type ptc
thermistor heater
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
JP592677A
Other languages
Japanese (ja)
Inventor
Hisao Futaki
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 JP592677A priority Critical patent/JPS5392933A/en
Publication of JPS5392933A publication Critical patent/JPS5392933A/en
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Abstract

PURPOSE: To fabricate a heater easily, by inserting a PTC thermistor sandwiched with corrugated-finned plates into a casing.
COPYRIGHT: (C)1978,JPO&Japio
JP592677A 1977-01-24 1977-01-24 Production of fin type ptc thermistor heater Pending JPS5392933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP592677A JPS5392933A (en) 1977-01-24 1977-01-24 Production of fin type ptc thermistor heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP592677A JPS5392933A (en) 1977-01-24 1977-01-24 Production of fin type ptc thermistor heater

Publications (1)

Publication Number Publication Date
JPS5392933A true JPS5392933A (en) 1978-08-15

Family

ID=11624487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP592677A Pending JPS5392933A (en) 1977-01-24 1977-01-24 Production of fin type ptc thermistor heater

Country Status (1)

Country Link
JP (1) JPS5392933A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129095U (en) * 1980-03-03 1981-10-01
JPS58101491U (en) * 1981-12-28 1983-07-09 松下電器産業株式会社 Positive temperature coefficient thermistor heating element
JPS62107261A (en) * 1985-11-04 1987-05-18 Nippon Denso Co Ltd Intake air heater
US5256857A (en) * 1990-08-22 1993-10-26 Texas Instruments Incorporated Finned PTC air heater assembly for heating an automotive passenger compartment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148770U (en) * 1974-10-04 1976-04-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148770U (en) * 1974-10-04 1976-04-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129095U (en) * 1980-03-03 1981-10-01
JPS58101491U (en) * 1981-12-28 1983-07-09 松下電器産業株式会社 Positive temperature coefficient thermistor heating element
JPS62107261A (en) * 1985-11-04 1987-05-18 Nippon Denso Co Ltd Intake air heater
US5256857A (en) * 1990-08-22 1993-10-26 Texas Instruments Incorporated Finned PTC air heater assembly for heating an automotive passenger compartment

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