JPS5444262A - Control circuit of a drying machine - Google Patents

Control circuit of a drying machine

Info

Publication number
JPS5444262A
JPS5444262A JP11056677A JP11056677A JPS5444262A JP S5444262 A JPS5444262 A JP S5444262A JP 11056677 A JP11056677 A JP 11056677A JP 11056677 A JP11056677 A JP 11056677A JP S5444262 A JPS5444262 A JP S5444262A
Authority
JP
Japan
Prior art keywords
temperature
relay
switch
timer
drying operation
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
JP11056677A
Other languages
Japanese (ja)
Inventor
Shigeaki Tanaka
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 JP11056677A priority Critical patent/JPS5444262A/en
Publication of JPS5444262A publication Critical patent/JPS5444262A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To effect the same operation as in the prior art by means of a relay and temperature switch and at the time, automatically stop the drying operation when the temperature abnormally rises.
CONSTITUTION: This circuit consists of an AC source 1, a timer 3 in the circuit of door switches 2, 2, a start switch 4, a motor 8, a thermostat 10 for preventing the exceeding rise of temperature, a temperature switch 13, a relay 14, contacts 15 - 17 of the relay and heaters 18,19. When the drying operation is started and the drying is effected after a predetermined period of time, a contact A of the timer 3 is closed and thus the relay 14 is not energized, thereby the contacts 15 - 17 are opened and thus the heaters 18, 19 are deenergized. In this condition, the motor 8 continues to be driven by means of a switch 13 which is provided in parallel with a timer contact (B) and is opened at normal temperature and is closed if the temperature becomes not lower than a dredetermiend value. In addition, it is possible to automatically stop the drying operation at the abnormal rise of the temperature
COPYRIGHT: (C)1979,JPO&Japio
JP11056677A 1977-09-16 1977-09-16 Control circuit of a drying machine Pending JPS5444262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11056677A JPS5444262A (en) 1977-09-16 1977-09-16 Control circuit of a drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11056677A JPS5444262A (en) 1977-09-16 1977-09-16 Control circuit of a drying machine

Publications (1)

Publication Number Publication Date
JPS5444262A true JPS5444262A (en) 1979-04-07

Family

ID=14539072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11056677A Pending JPS5444262A (en) 1977-09-16 1977-09-16 Control circuit of a drying machine

Country Status (1)

Country Link
JP (1) JPS5444262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815896A (en) * 1981-07-17 1983-01-29 三洋電機株式会社 Safety control of garment dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815896A (en) * 1981-07-17 1983-01-29 三洋電機株式会社 Safety control of garment dryer

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