JPS54123240A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS54123240A
JPS54123240A JP3131278A JP3131278A JPS54123240A JP S54123240 A JPS54123240 A JP S54123240A JP 3131278 A JP3131278 A JP 3131278A JP 3131278 A JP3131278 A JP 3131278A JP S54123240 A JPS54123240 A JP S54123240A
Authority
JP
Japan
Prior art keywords
potential
air conditioning
room temperature
input voltage
conditioning room
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
JP3131278A
Other languages
Japanese (ja)
Other versions
JPS5856064B2 (en
Inventor
Mitsuru Niima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53031312A priority Critical patent/JPS5856064B2/en
Publication of JPS54123240A publication Critical patent/JPS54123240A/en
Publication of JPS5856064B2 publication Critical patent/JPS5856064B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To simplify a display unit and improve appearance and use convenience by enabling a time-sharing display of an air conditioning room temperature and set temperature on a display unit.
CONSTITUTION: With a power switch 2 closed, analog switches 25 and 26 transfer the potential of a thermistor 11, which alternately detects the air conditioning room temperature according to the period of the oscillation frequency of an astable multivibrator 27, and the set potential of a variable resistor 17 for set temperature to an amplifier 12. The amplifier 12 amplifies the input voltage and feeds it to an A/D converter 13, and the latter turns on one of the luminous diode group 15 according to the input voltage level. Because the input voltage shows alternately the voltage corresponding to the potential of the thermistor 11 and the voltage corresponding to the set potential, the group 15 accordingly turns on and off and the discrimination between the air conditioning room temperature and the set temperature is conducted through the lenght of the turn-on time.
COPYRIGHT: (C)1979,JPO&Japio
JP53031312A 1978-03-17 1978-03-17 air conditioner Expired JPS5856064B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53031312A JPS5856064B2 (en) 1978-03-17 1978-03-17 air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53031312A JPS5856064B2 (en) 1978-03-17 1978-03-17 air conditioner

Publications (2)

Publication Number Publication Date
JPS54123240A true JPS54123240A (en) 1979-09-25
JPS5856064B2 JPS5856064B2 (en) 1983-12-13

Family

ID=12327762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53031312A Expired JPS5856064B2 (en) 1978-03-17 1978-03-17 air conditioner

Country Status (1)

Country Link
JP (1) JPS5856064B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819714A (en) * 1986-09-22 1989-04-11 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
CN111336653A (en) * 2020-03-11 2020-06-26 广东美的制冷设备有限公司 Control method of air conditioner, air conditioner and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819714A (en) * 1986-09-22 1989-04-11 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
CN111336653A (en) * 2020-03-11 2020-06-26 广东美的制冷设备有限公司 Control method of air conditioner, air conditioner and storage medium

Also Published As

Publication number Publication date
JPS5856064B2 (en) 1983-12-13

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