JPS5534044A - Radiofrequency thawing device - Google Patents

Radiofrequency thawing device

Info

Publication number
JPS5534044A
JPS5534044A JP10622278A JP10622278A JPS5534044A JP S5534044 A JPS5534044 A JP S5534044A JP 10622278 A JP10622278 A JP 10622278A JP 10622278 A JP10622278 A JP 10622278A JP S5534044 A JPS5534044 A JP S5534044A
Authority
JP
Japan
Prior art keywords
thawing
thawing device
frozen food
food
temperature
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
JP10622278A
Other languages
Japanese (ja)
Inventor
Hajime Tachikawa
Takashi Takeuchi
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 JP10622278A priority Critical patent/JPS5534044A/en
Publication of JPS5534044A publication Critical patent/JPS5534044A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE: To provide a thawing device for the thawing of frozen food to a proper thawing degree, which comprises a detecting means to detect the temperature of the frozen food during the thawing, and a controlling means to terminate the thawing operation automatically when the detected temperature reaches the preset value.
CONSTITUTION: A frozen food 2 is placed on the floor of a thawing device 1. An RF oscillator 4 is energized by a controller 7, and the RF electric power is supplied to the space between a plate electrode 3 and the walls 33 of the thawing device 3. The frozen food 2 in the thawing device 1 begins to be thawed. The temperature of the food is detected by a temperature sensor 5 through the floor of the thawing device 1, and when it reaches the preset value, the RF oscillator 4 is switched off by the controller 7 to complete the thawing of the food.
COPYRIGHT: (C)1980,JPO&Japio
JP10622278A 1978-09-01 1978-09-01 Radiofrequency thawing device Pending JPS5534044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10622278A JPS5534044A (en) 1978-09-01 1978-09-01 Radiofrequency thawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622278A JPS5534044A (en) 1978-09-01 1978-09-01 Radiofrequency thawing device

Publications (1)

Publication Number Publication Date
JPS5534044A true JPS5534044A (en) 1980-03-10

Family

ID=14428104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10622278A Pending JPS5534044A (en) 1978-09-01 1978-09-01 Radiofrequency thawing device

Country Status (1)

Country Link
JP (1) JPS5534044A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107373297A (en) * 2017-09-11 2017-11-24 上海海洋大学 A kind of method for lifting radio frequency defrosting uniformity
CN107373296A (en) * 2017-09-11 2017-11-24 上海海洋大学 A kind of radio frequency heating apparatus uniformly to thaw
US11751297B2 (en) 2017-09-11 2023-09-05 Shanghai Ocean University Radio frequency heating method and radio frequency heating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107373297A (en) * 2017-09-11 2017-11-24 上海海洋大学 A kind of method for lifting radio frequency defrosting uniformity
CN107373296A (en) * 2017-09-11 2017-11-24 上海海洋大学 A kind of radio frequency heating apparatus uniformly to thaw
US11751297B2 (en) 2017-09-11 2023-09-05 Shanghai Ocean University Radio frequency heating method and radio frequency heating device

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