JPS5741715A - Temperature control system of goods storing equipment - Google Patents

Temperature control system of goods storing equipment

Info

Publication number
JPS5741715A
JPS5741715A JP55116299A JP11629980A JPS5741715A JP S5741715 A JPS5741715 A JP S5741715A JP 55116299 A JP55116299 A JP 55116299A JP 11629980 A JP11629980 A JP 11629980A JP S5741715 A JPS5741715 A JP S5741715A
Authority
JP
Japan
Prior art keywords
temperature
goods
open air
comparison
computer
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
JP55116299A
Other languages
Japanese (ja)
Inventor
Kikuo Kawasaki
Takeo Miyazaki
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.)
Fuji Electric Co Ltd
Fuji Denki Reiki KK
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
Fuji Denki Reiki KK
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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd, Fuji Denki Reiki KK filed Critical Fuji Electric Co Ltd
Priority to JP55116299A priority Critical patent/JPS5741715A/en
Publication of JPS5741715A publication Critical patent/JPS5741715A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To reduce the energy consumption and to increase the quality of the stored goods, by consecutively detecting the temperature of goods in a direct or indirect way and at the same time detecting the temperature of the open air to carry out te control of temperature based on the outputs of those detections. CONSTITUTION:The voltage outputs of three temperature sensors in inside temperature sensors 13 and 14 that are provided with each independent block in a vending machine in addition to an open air temperature sensor 12 are supplied to a voltage comparator 16 to be compared with the output of a D/A converting circuit 15 that converts the digital signal supplied from a microcomputer 11 into an analog signal. The result of this comparison is read into the computer 11. Based on this result of comparison, the computer 11 drives relays XC, XH, XF1 and XF2 respectively to control the temperature of goods to a level matching the temperature of the open air.
JP55116299A 1980-08-23 1980-08-23 Temperature control system of goods storing equipment Pending JPS5741715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55116299A JPS5741715A (en) 1980-08-23 1980-08-23 Temperature control system of goods storing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55116299A JPS5741715A (en) 1980-08-23 1980-08-23 Temperature control system of goods storing equipment

Publications (1)

Publication Number Publication Date
JPS5741715A true JPS5741715A (en) 1982-03-09

Family

ID=14683579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55116299A Pending JPS5741715A (en) 1980-08-23 1980-08-23 Temperature control system of goods storing equipment

Country Status (1)

Country Link
JP (1) JPS5741715A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543853B2 (en) * 1976-02-20 1979-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543853B2 (en) * 1976-02-20 1979-02-27

Similar Documents

Publication Publication Date Title
KR950013601B1 (en) Transportable refrigerating container
KR960016114A (en) Method and apparatus for controlling the output power of a power amplifier
JPS5741715A (en) Temperature control system of goods storing equipment
ATE128244T1 (en) CIRCUIT FOR ELECTROMAGNETIC ROTATION SENSOR.
EP0220483A3 (en) Refuse-collecting system
JPS54103275A (en) Illumination controlling system
JPS5686808A (en) Car height regulator
EP0513395A4 (en)
JPS5616960A (en) Floppy disc unit
ES2030632A6 (en) System for the protection of luggage
JPS5752907A (en) Sequence controller
JPS57206836A (en) Color discriminating element
JPS5484190A (en) Schedule controlling machine
JPS5783169A (en) Speed commanding circuit in sine-wave pwm inverter device
JPS52119037A (en) Memory device
SU514741A1 (en) Bearing Detector by Bearing Type
JPS6473997A (en) Line signal scanning detector
JPS5518873A (en) Electric power converter
JPS5652304A (en) Article storage equipment
SE8100754L (en) PLANT FOR EXPEDIATION OF CUSTOMIZABLE GOODS
FR2382063A1 (en) Turbo-machine operation parameter variation detector - uses capacitor, diode and operational amplifier
JPS647182A (en) Character reader
JPS53114426A (en) Electrostatic recording apparatus
CS192966B1 (en) Regulator circuitry with contactless switch for controlling high ventilation outputs
JPS5517442A (en) Hardness conversion unit