JPS58176712A - 酸素濃度制御装置 - Google Patents

酸素濃度制御装置

Info

Publication number
JPS58176712A
JPS58176712A JP57059676A JP5967682A JPS58176712A JP S58176712 A JPS58176712 A JP S58176712A JP 57059676 A JP57059676 A JP 57059676A JP 5967682 A JP5967682 A JP 5967682A JP S58176712 A JPS58176712 A JP S58176712A
Authority
JP
Japan
Prior art keywords
voltage
circuit
oxygen concentration
controller
oxygen
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
JP57059676A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0534688B2 (enrdf_load_stackoverflow
Inventor
Takashige Ooyama
宜茂 大山
Tadashi Kirisawa
桐沢　規
Minoru Osuga
稔 大須賀
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 JP57059676A priority Critical patent/JPS58176712A/ja
Priority to EP83103494A priority patent/EP0092132B1/en
Priority to DE8383103494T priority patent/DE3378698D1/de
Publication of JPS58176712A publication Critical patent/JPS58176712A/ja
Priority to US06/653,550 priority patent/US4622125A/en
Publication of JPH0534688B2 publication Critical patent/JPH0534688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Control Of Non-Electrical Variables (AREA)
JP57059676A 1982-04-12 1982-04-12 酸素濃度制御装置 Granted JPS58176712A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57059676A JPS58176712A (ja) 1982-04-12 1982-04-12 酸素濃度制御装置
EP83103494A EP0092132B1 (en) 1982-04-12 1983-04-11 Oxygen concentration control system
DE8383103494T DE3378698D1 (en) 1982-04-12 1983-04-11 Oxygen concentration control system
US06/653,550 US4622125A (en) 1982-04-12 1984-09-24 Oxygen concentration control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57059676A JPS58176712A (ja) 1982-04-12 1982-04-12 酸素濃度制御装置

Publications (2)

Publication Number Publication Date
JPS58176712A true JPS58176712A (ja) 1983-10-17
JPH0534688B2 JPH0534688B2 (enrdf_load_stackoverflow) 1993-05-24

Family

ID=13120030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059676A Granted JPS58176712A (ja) 1982-04-12 1982-04-12 酸素濃度制御装置

Country Status (1)

Country Link
JP (1) JPS58176712A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0534688B2 (enrdf_load_stackoverflow) 1993-05-24

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