JPS5289849A - Automatic defroster of refrigerator - Google Patents

Automatic defroster of refrigerator

Info

Publication number
JPS5289849A
JPS5289849A JP628976A JP628976A JPS5289849A JP S5289849 A JPS5289849 A JP S5289849A JP 628976 A JP628976 A JP 628976A JP 628976 A JP628976 A JP 628976A JP S5289849 A JPS5289849 A JP S5289849A
Authority
JP
Japan
Prior art keywords
refrigerator
automatic defroster
defroster
automatic
prevetn
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
JP628976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521950B2 (enExample
Inventor
Takehiko Sasaki
Toshio Akaza
Ryoichi Tanaka
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP628976A priority Critical patent/JPS5289849A/ja
Publication of JPS5289849A publication Critical patent/JPS5289849A/ja
Publication of JPS5521950B2 publication Critical patent/JPS5521950B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11Sensor to detect if defrost is necessary
    • F25B2700/111Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor

Landscapes

  • Defrosting Systems (AREA)
JP628976A 1976-01-21 1976-01-21 Automatic defroster of refrigerator Granted JPS5289849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP628976A JPS5289849A (en) 1976-01-21 1976-01-21 Automatic defroster of refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP628976A JPS5289849A (en) 1976-01-21 1976-01-21 Automatic defroster of refrigerator

Publications (2)

Publication Number Publication Date
JPS5289849A true JPS5289849A (en) 1977-07-28
JPS5521950B2 JPS5521950B2 (enExample) 1980-06-13

Family

ID=11634219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP628976A Granted JPS5289849A (en) 1976-01-21 1976-01-21 Automatic defroster of refrigerator

Country Status (1)

Country Link
JP (1) JPS5289849A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023138A (ja) * 1984-06-08 1985-02-05 松下電器産業株式会社 板状部材の結合具

Also Published As

Publication number Publication date
JPS5521950B2 (enExample) 1980-06-13

Similar Documents

Publication Publication Date Title
JPS5289849A (en) Automatic defroster of refrigerator
JPS5327319A (en) Program controller for television receivers
JPS5439241A (en) Refrigerator
JPS53125657A (en) Detecting system for completion of deicing in automatic ice machine
JPS5327160A (en) Refrigerator
JPS5431657A (en) Refrigerator
JPS52135444A (en) Frost detecting device
JPS5315661A (en) Defrosting device for refrigerator
JPS53104456A (en) Compression system refrigerator
JPS53109242A (en) Refrigerating plant
JPS5390061A (en) Control system for refrigerator and the like
JPS5335242A (en) Air-conditioner
JPS5226646A (en) Automatic defrost controlling system of ereezing device etc
JPS51142750A (en) Refrigerator
JPS51126548A (en) Defrosting control unit
JPS5219448A (en) Air-conditioniner
JPS5232162A (en) Defrosting device for frozen fishes
JPS5234443A (en) Absorbing type freezer
JPS546727A (en) Mark read-out circuit
JPS5295366A (en) Freez-refrigerator
JPS51114752A (en) Frost detecting system in a refrigerator
JPS51148846A (en) Air conditioner
JPS5440596A (en) Electro-chromic display unit for bar graph display
JPS53103207A (en) Equivalent capacity ratio group control method for compressor
JPS51145952A (en) Automatic ice making device