JPS5644904A - Control device - Google Patents

Control device

Info

Publication number
JPS5644904A
JPS5644904A JP12128179A JP12128179A JPS5644904A JP S5644904 A JPS5644904 A JP S5644904A JP 12128179 A JP12128179 A JP 12128179A JP 12128179 A JP12128179 A JP 12128179A JP S5644904 A JPS5644904 A JP S5644904A
Authority
JP
Japan
Prior art keywords
transistor
set value
circuit
turned
control circuit
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.)
Granted
Application number
JP12128179A
Other languages
Japanese (ja)
Other versions
JPS6213682B2 (en
Inventor
Takashi Ikehara
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP12128179A priority Critical patent/JPS5644904A/en
Publication of JPS5644904A publication Critical patent/JPS5644904A/en
Publication of JPS6213682B2 publication Critical patent/JPS6213682B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Temperature (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: To make it possible to use a controlled circuit as the electric power economizing circuit in the temperature control device of an electric blanket and so on, by controlling the operation of the switching element of the controlled circuit by the self-holding function and the operation of a timing device.
CONSTITUTION: Control circuit 4 turns on and off thyristor 3 to supply electricity to load 2 to be a set value set by variable resistor 5. Timing device 8 starts the operation by closure of push-in switch 9 and turns on transistors 6 and 29 for a fixed time. At this time, control circuit operates with the set value as the maximum value. Transistor 21 is held in the turning-off state by switch 9. When the timing signal is broken, transistor 30 is always turned on not to supply electricity to load 2 because transistor 29 is turned off. Next, transistor 27 is turned on to release self- holding by the second timing signal, and control circuit 4 performs the control operation corresponding to the set value.
COPYRIGHT: (C)1981,JPO&Japio
JP12128179A 1979-09-19 1979-09-19 Control device Granted JPS5644904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12128179A JPS5644904A (en) 1979-09-19 1979-09-19 Control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12128179A JPS5644904A (en) 1979-09-19 1979-09-19 Control device

Publications (2)

Publication Number Publication Date
JPS5644904A true JPS5644904A (en) 1981-04-24
JPS6213682B2 JPS6213682B2 (en) 1987-03-28

Family

ID=14807363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12128179A Granted JPS5644904A (en) 1979-09-19 1979-09-19 Control device

Country Status (1)

Country Link
JP (1) JPS5644904A (en)

Also Published As

Publication number Publication date
JPS6213682B2 (en) 1987-03-28

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