JPH0527126B2 - - Google Patents

Info

Publication number
JPH0527126B2
JPH0527126B2 JP59274305A JP27430584A JPH0527126B2 JP H0527126 B2 JPH0527126 B2 JP H0527126B2 JP 59274305 A JP59274305 A JP 59274305A JP 27430584 A JP27430584 A JP 27430584A JP H0527126 B2 JPH0527126 B2 JP H0527126B2
Authority
JP
Japan
Prior art keywords
temperature
furnace
control device
zone
processed
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.)
Expired - Lifetime
Application number
JP59274305A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61156316A (ja
Inventor
Takehiko Motomya
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.)
Ohkura Electric Co Ltd
Original Assignee
Ohkura Electric Co 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 Ohkura Electric Co Ltd filed Critical Ohkura Electric Co Ltd
Priority to JP59274305A priority Critical patent/JPS61156316A/ja
Publication of JPS61156316A publication Critical patent/JPS61156316A/ja
Publication of JPH0527126B2 publication Critical patent/JPH0527126B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Control Of Temperature (AREA)
JP59274305A 1984-12-28 1984-12-28 干渉対応形パタ−ン自動切換式温度制御装置 Granted JPS61156316A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59274305A JPS61156316A (ja) 1984-12-28 1984-12-28 干渉対応形パタ−ン自動切換式温度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59274305A JPS61156316A (ja) 1984-12-28 1984-12-28 干渉対応形パタ−ン自動切換式温度制御装置

Publications (2)

Publication Number Publication Date
JPS61156316A JPS61156316A (ja) 1986-07-16
JPH0527126B2 true JPH0527126B2 (OSRAM) 1993-04-20

Family

ID=17539789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59274305A Granted JPS61156316A (ja) 1984-12-28 1984-12-28 干渉対応形パタ−ン自動切換式温度制御装置

Country Status (1)

Country Link
JP (1) JPS61156316A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2790579C (en) * 2010-03-25 2015-11-24 Sumitomo Metal Industries, Ltd. Method for heat treating longer-length product, method for manufacturing longer-length product, and heat treatment furnace used for said methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935212A (ja) * 1982-08-20 1984-02-25 Daido Steel Co Ltd 複数の加熱域を有する炉の温度制御装置

Also Published As

Publication number Publication date
JPS61156316A (ja) 1986-07-16

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Legal Events

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EXPY Cancellation because of completion of term