JPS5640036A - Duty cycling device - Google Patents

Duty cycling device

Info

Publication number
JPS5640036A
JPS5640036A JP11542779A JP11542779A JPS5640036A JP S5640036 A JPS5640036 A JP S5640036A JP 11542779 A JP11542779 A JP 11542779A JP 11542779 A JP11542779 A JP 11542779A JP S5640036 A JPS5640036 A JP S5640036A
Authority
JP
Japan
Prior art keywords
control
duty
selecting circuit
pattern
signal generator
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
JP11542779A
Other languages
Japanese (ja)
Inventor
Hajime Fukao
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
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP11542779A priority Critical patent/JPS5640036A/en
Publication of JPS5640036A publication Critical patent/JPS5640036A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: To enable to employ a desired combination of demand control and duty cycling control for a cooling and heating air conditioner or the like, by selecting a duty pattern preset in pattern memories by means of a selecting circuit on the basis of a control signal given to the selecting circuit.
CONSTITUTION: A temperature signal generator 1, demand signal generator 2, scheduler 3 and other signal generator 4 are respectively provided with input terminals 1'W4', from which output signals are given to a selecting circuit 5. The selecting circuit 5 selects one out of these input signals on the basis of the order of priority of the input signals and gives it to a mating one of pattern memories 6W9. In the pattern memories 6W9, duty cycle patterns are stored by a setter 10, so that a load circuit is controlled by a duty cycle pattern preset in the selected memory. Thus, it is enabled to employ a desired combination of demand control and duty cycling control.
COPYRIGHT: (C)1981,JPO&Japio
JP11542779A 1979-09-07 1979-09-07 Duty cycling device Pending JPS5640036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11542779A JPS5640036A (en) 1979-09-07 1979-09-07 Duty cycling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11542779A JPS5640036A (en) 1979-09-07 1979-09-07 Duty cycling device

Publications (1)

Publication Number Publication Date
JPS5640036A true JPS5640036A (en) 1981-04-16

Family

ID=14662293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11542779A Pending JPS5640036A (en) 1979-09-07 1979-09-07 Duty cycling device

Country Status (1)

Country Link
JP (1) JPS5640036A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883170A (en) * 1981-11-10 1983-05-18 三菱電機株式会社 Duty-cycle operation control method for freezing refrigerator
JPS5989946A (en) * 1982-11-12 1984-05-24 Yamatake Honeywell Co Ltd Load operation on-off time ratio control device for air conditioner
JPS59147943A (en) * 1983-02-10 1984-08-24 Yamatake Honeywell Co Ltd Power saving operation method for air conditioner
JPS60233466A (en) * 1984-05-07 1985-11-20 松下電器産業株式会社 Controller for operation of air conditioner
US4773471A (en) * 1988-03-17 1988-09-27 Grant Ace A Integrated water misting heating and cooling system for poultry buildings or the like
JP2007327729A (en) * 2006-06-09 2007-12-20 Next Japan:Kk Power-saving system of air conditioner
US20110006125A1 (en) * 2007-11-15 2011-01-13 Uponor Innovation Ab Controlling under surface heating/cooling
US20160131379A1 (en) * 2014-11-07 2016-05-12 Daikin Industries, Ltd. Air conditioning system
JP2016205740A (en) * 2015-04-24 2016-12-08 京セラ株式会社 Energy management method, energy management device and energy management system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426447A (en) * 1977-07-30 1979-02-28 Matsushita Electric Works Ltd Power load control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426447A (en) * 1977-07-30 1979-02-28 Matsushita Electric Works Ltd Power load control system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883170A (en) * 1981-11-10 1983-05-18 三菱電機株式会社 Duty-cycle operation control method for freezing refrigerator
JPS5989946A (en) * 1982-11-12 1984-05-24 Yamatake Honeywell Co Ltd Load operation on-off time ratio control device for air conditioner
JPS59147943A (en) * 1983-02-10 1984-08-24 Yamatake Honeywell Co Ltd Power saving operation method for air conditioner
JPS60233466A (en) * 1984-05-07 1985-11-20 松下電器産業株式会社 Controller for operation of air conditioner
US4773471A (en) * 1988-03-17 1988-09-27 Grant Ace A Integrated water misting heating and cooling system for poultry buildings or the like
JP2007327729A (en) * 2006-06-09 2007-12-20 Next Japan:Kk Power-saving system of air conditioner
US20110006125A1 (en) * 2007-11-15 2011-01-13 Uponor Innovation Ab Controlling under surface heating/cooling
US10488057B2 (en) * 2007-11-15 2019-11-26 Uponor Innovation Ab Controlling under surface heating/cooling
US20160131379A1 (en) * 2014-11-07 2016-05-12 Daikin Industries, Ltd. Air conditioning system
US10309678B2 (en) * 2014-11-07 2019-06-04 Daikin Industries, Ltd. Air conditioning system
JP2016205740A (en) * 2015-04-24 2016-12-08 京セラ株式会社 Energy management method, energy management device and energy management system

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