NL7111369A - - Google Patents

Info

Publication number
NL7111369A
NL7111369A NL7111369A NL7111369A NL7111369A NL 7111369 A NL7111369 A NL 7111369A NL 7111369 A NL7111369 A NL 7111369A NL 7111369 A NL7111369 A NL 7111369A NL 7111369 A NL7111369 A NL 7111369A
Authority
NL
Netherlands
Application number
NL7111369A
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
Publication of NL7111369A publication Critical patent/NL7111369A/xx

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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
NL7111369A 1970-08-21 1971-08-18 NL7111369A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7030700A FR2102782A5 (enrdf_load_stackoverflow) 1970-08-21 1970-08-21

Publications (1)

Publication Number Publication Date
NL7111369A true NL7111369A (enrdf_load_stackoverflow) 1972-02-23

Family

ID=9060443

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7111369A NL7111369A (enrdf_load_stackoverflow) 1970-08-21 1971-08-18

Country Status (3)

Country Link
DE (1) DE2141808A1 (enrdf_load_stackoverflow)
FR (1) FR2102782A5 (enrdf_load_stackoverflow)
NL (1) NL7111369A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262691C3 (de) * 1972-12-21 1982-02-11 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektronischer Temperaturschalter
CA1167135A (en) * 1980-10-14 1984-05-08 Kidde Consumer Durables Corp. Temperature control apparatus for convection oven
IT8153427U1 (it) * 1981-07-08 1983-01-08 Indesit Ind Elettrodomestici Italiana Spa Dispositivo indicatore di temperatura in un apparecchio frigorifero
FR2676798B1 (fr) * 1991-05-22 1994-09-02 Mecatronic S Dispositif de regulation de temperature, notamment pour enceinte de conservation, du genre cave a vin.

Also Published As

Publication number Publication date
DE2141808A1 (de) 1972-02-24
FR2102782A5 (enrdf_load_stackoverflow) 1972-04-07

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable