JPS54146037A - Electric heat generator - Google Patents

Electric heat generator

Info

Publication number
JPS54146037A
JPS54146037A JP5509578A JP5509578A JPS54146037A JP S54146037 A JPS54146037 A JP S54146037A JP 5509578 A JP5509578 A JP 5509578A JP 5509578 A JP5509578 A JP 5509578A JP S54146037 A JPS54146037 A JP S54146037A
Authority
JP
Japan
Prior art keywords
current
heat generator
diodes
electric heat
parallel
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
JP5509578A
Other languages
Japanese (ja)
Inventor
Teruaki Masuda
Terumasa Hoshino
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP5509578A priority Critical patent/JPS54146037A/en
Publication of JPS54146037A publication Critical patent/JPS54146037A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: For preventing initial overcurrent (rush current), to let current flow through diodes to a plurality of positive temperature characteristic resistors connected in parallel.
CONSTITUTION: Heating units 10 and 11 on one hand and 12 and 13 on other are connected in parallel to an AC power source 14, and diodes 15 and 16 are connected as diagrammed. Therefore, current flows alternately to resistor groups. Therefore, this heat generator requires only a half of the amount of the current requried by conventional ones of the kind. Thus, rush current can be prevented.
COPYRIGHT: (C)1979,JPO&Japio
JP5509578A 1978-05-09 1978-05-09 Electric heat generator Pending JPS54146037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5509578A JPS54146037A (en) 1978-05-09 1978-05-09 Electric heat generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5509578A JPS54146037A (en) 1978-05-09 1978-05-09 Electric heat generator

Publications (1)

Publication Number Publication Date
JPS54146037A true JPS54146037A (en) 1979-11-14

Family

ID=12989171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5509578A Pending JPS54146037A (en) 1978-05-09 1978-05-09 Electric heat generator

Country Status (1)

Country Link
JP (1) JPS54146037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838485A (en) * 1981-08-31 1983-03-05 松下電器産業株式会社 Ptc heater unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838485A (en) * 1981-08-31 1983-03-05 松下電器産業株式会社 Ptc heater unit

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