JPS4844421B1 - - Google Patents

Info

Publication number
JPS4844421B1
JPS4844421B1 JP43013925A JP1392568A JPS4844421B1 JP S4844421 B1 JPS4844421 B1 JP S4844421B1 JP 43013925 A JP43013925 A JP 43013925A JP 1392568 A JP1392568 A JP 1392568A JP S4844421 B1 JPS4844421 B1 JP S4844421B1
Authority
JP
Japan
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
JP43013925A
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 filed Critical
Priority to JP43013925A priority Critical patent/JPS4844421B1/ja
Priority to GB9184/69A priority patent/GB1194317A/en
Priority to DE19691909448 priority patent/DE1909448C3/de
Priority to US802035A priority patent/US3578754A/en
Priority to FR6905190A priority patent/FR2002999A1/fr
Priority to SE2801/69A priority patent/SE343134B/xx
Priority to NL696903192A priority patent/NL148165B/xx
Publication of JPS4844421B1 publication Critical patent/JPS4844421B1/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • 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
    • G05D23/24—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 having a resistance varying with temperature, e.g. a thermistor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
JP43013925A 1968-03-01 1968-03-01 Pending JPS4844421B1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP43013925A JPS4844421B1 (ja) 1968-03-01 1968-03-01
GB9184/69A GB1194317A (en) 1968-03-01 1969-02-20 Defrosting Controller for Electric Refrigerator.
DE19691909448 DE1909448C3 (de) 1968-03-01 1969-02-25 Entfrostungssteuereinrichtung für ein elektrisches Kühlgerät
US802035A US3578754A (en) 1968-03-01 1969-02-25 Deforsting controller for electric refrigerator
FR6905190A FR2002999A1 (ja) 1968-03-01 1969-02-27
SE2801/69A SE343134B (ja) 1968-03-01 1969-02-28
NL696903192A NL148165B (nl) 1968-03-01 1969-02-28 Ontdooiregelaar voor een elektrische koelinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43013925A JPS4844421B1 (ja) 1968-03-01 1968-03-01

Publications (1)

Publication Number Publication Date
JPS4844421B1 true JPS4844421B1 (ja) 1973-12-25

Family

ID=11846745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43013925A Pending JPS4844421B1 (ja) 1968-03-01 1968-03-01

Country Status (6)

Country Link
US (1) US3578754A (ja)
JP (1) JPS4844421B1 (ja)
FR (1) FR2002999A1 (ja)
GB (1) GB1194317A (ja)
NL (1) NL148165B (ja)
SE (1) SE343134B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121422U (ja) * 1974-07-29 1976-02-17

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142374A (en) * 1977-09-16 1979-03-06 Wylain, Inc. Demand defrost time clock control circuit
US4215554A (en) * 1978-05-30 1980-08-05 General Electric Company Frost control system
US4305259A (en) * 1980-04-03 1981-12-15 Eaton Corporation Frost sensor employing self-heating thermistor as sensor element
GB2135143A (en) * 1983-02-01 1984-08-22 Ti Russell Hobbs Ltd Electric heating appliance
US5737232A (en) * 1997-02-04 1998-04-07 Maytag Corporation Power supply arrangement for a control circuit
US9583456B2 (en) 2013-11-22 2017-02-28 Invensas Corporation Multiple bond via arrays of different wire heights on a same substrate
CN113970165B (zh) * 2020-07-24 2022-11-04 广东美的制冷设备有限公司 空调器及其辐射控制方法与装置、计算机可读存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248892A (en) * 1963-02-25 1966-05-03 Texas Instruments Inc Refrigeration control regulating temperature and frost build-up
US3222882A (en) * 1964-01-17 1965-12-14 Texas Instruments Inc Refrigeration temperature and frost control
US3363429A (en) * 1966-03-11 1968-01-16 Motorola Inc Temperature control circuit for refrigeration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121422U (ja) * 1974-07-29 1976-02-17

Also Published As

Publication number Publication date
SE343134B (ja) 1972-02-28
NL6903192A (ja) 1969-09-03
DE1909448A1 (de) 1969-10-09
NL148165B (nl) 1975-12-15
FR2002999A1 (ja) 1969-11-07
GB1194317A (en) 1970-06-10
US3578754A (en) 1971-05-18
DE1909448B2 (de) 1975-06-19

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