JPS5517452A - Temperature control method for heat block - Google Patents

Temperature control method for heat block

Info

Publication number
JPS5517452A
JPS5517452A JP9041478A JP9041478A JPS5517452A JP S5517452 A JPS5517452 A JP S5517452A JP 9041478 A JP9041478 A JP 9041478A JP 9041478 A JP9041478 A JP 9041478A JP S5517452 A JPS5517452 A JP S5517452A
Authority
JP
Japan
Prior art keywords
temperature
filler
control
temperature detection
heat block
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
JP9041478A
Other languages
Japanese (ja)
Inventor
Kazuo Chitoku
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 JP9041478A priority Critical patent/JPS5517452A/en
Publication of JPS5517452A publication Critical patent/JPS5517452A/en
Pending legal-status Critical Current

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  • Control Of Temperature (AREA)

Abstract

PURPOSE: To increase the performance of temperature control, by preparing two sets of temperature detection fillers to one heat block.
CONSTITUTION: Two sets of temperature detection fillers 4, 5 are prepared to one heat block 2, and the first temperature detection filler 4 is fitted near the heating heater 1, and the second temperature detection filling 5 is at the remotest position from the heater 1, and they are connected to the control comparator 8 via the filler selection switch 7 driven with the filler selection comparator 9. Further, the filler selection designation temperatue is designated slightly lower than the set temperature of the temperature control circuit 10, temperature control is made with the second temperature detection filler 5 until the temperature reaches the designated value, and when reaching the value, the control is selected to the first temperature detection filler 4 to control to keep the set temperature. Thus, the required time to reach the filler selection designation temperature is shortened and the accuracy of the temperature control to keep the set temperature can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP9041478A 1978-07-26 1978-07-26 Temperature control method for heat block Pending JPS5517452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9041478A JPS5517452A (en) 1978-07-26 1978-07-26 Temperature control method for heat block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9041478A JPS5517452A (en) 1978-07-26 1978-07-26 Temperature control method for heat block

Publications (1)

Publication Number Publication Date
JPS5517452A true JPS5517452A (en) 1980-02-06

Family

ID=13997924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9041478A Pending JPS5517452A (en) 1978-07-26 1978-07-26 Temperature control method for heat block

Country Status (1)

Country Link
JP (1) JPS5517452A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378270U (en) * 1986-11-10 1988-05-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378270U (en) * 1986-11-10 1988-05-24

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