JPS54113551A - High frequency defreezing device - Google Patents

High frequency defreezing device

Info

Publication number
JPS54113551A
JPS54113551A JP1979578A JP1979578A JPS54113551A JP S54113551 A JPS54113551 A JP S54113551A JP 1979578 A JP1979578 A JP 1979578A JP 1979578 A JP1979578 A JP 1979578A JP S54113551 A JPS54113551 A JP S54113551A
Authority
JP
Japan
Prior art keywords
temperature
defreezing
defreezed
comparator
voltage
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
JP1979578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6142397B2 (enExample
Inventor
Hajime Tachikawa
Takashi Takeuchi
Hisato Owatari
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 JP1979578A priority Critical patent/JPS54113551A/ja
Publication of JPS54113551A publication Critical patent/JPS54113551A/ja
Publication of JPS6142397B2 publication Critical patent/JPS6142397B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Temperature (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
JP1979578A 1978-02-24 1978-02-24 High frequency defreezing device Granted JPS54113551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979578A JPS54113551A (en) 1978-02-24 1978-02-24 High frequency defreezing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979578A JPS54113551A (en) 1978-02-24 1978-02-24 High frequency defreezing device

Publications (2)

Publication Number Publication Date
JPS54113551A true JPS54113551A (en) 1979-09-05
JPS6142397B2 JPS6142397B2 (enExample) 1986-09-20

Family

ID=12009271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979578A Granted JPS54113551A (en) 1978-02-24 1978-02-24 High frequency defreezing device

Country Status (1)

Country Link
JP (1) JPS54113551A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187904U (ja) * 1984-05-21 1985-12-12 コパル電子株式会社 制御特性補償回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240289A (ja) * 1988-07-28 1990-02-09 Aoshima Reitou Kogyo Kk 水にオゾンを溶解させる方法および溶解装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187904U (ja) * 1984-05-21 1985-12-12 コパル電子株式会社 制御特性補償回路

Also Published As

Publication number Publication date
JPS6142397B2 (enExample) 1986-09-20

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