JPS54146352A - Air condition indicating device for vehicle - Google Patents

Air condition indicating device for vehicle

Info

Publication number
JPS54146352A
JPS54146352A JP5537078A JP5537078A JPS54146352A JP S54146352 A JPS54146352 A JP S54146352A JP 5537078 A JP5537078 A JP 5537078A JP 5537078 A JP5537078 A JP 5537078A JP S54146352 A JPS54146352 A JP S54146352A
Authority
JP
Japan
Prior art keywords
temperature
air
lamps
brightness
sensor
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
JP5537078A
Other languages
Japanese (ja)
Other versions
JPS5744486B2 (en
Inventor
Naotake Kumagai
Minoru Tatemoto
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 Motors Corp
Original Assignee
Mitsubishi Motors 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 Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP5537078A priority Critical patent/JPS54146352A/en
Publication of JPS54146352A publication Critical patent/JPS54146352A/en
Publication of JPS5744486B2 publication Critical patent/JPS5744486B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators

Abstract

PURPOSE:To provide an air condition indicating system for vehicle, which is capable of indicating inlet flow and outlet flow of air by way of illustration with lighting of self-luminescing elements and also capable of detecting the temperature of air flowing through the diffuser duct and indicating that it is higher or lower than a required temperature by increasing brightness of the self-luminescing elements of cold or warm color. CONSTITUTION:Brightness controlling circuit 65 connected to a third to a fifth lamps 643, 644, 645 has one terminal (c) connected to blue lamps 645, 647, 649 and other terminal (d) connected to red lamps 644, 646, 648. Further, terminals (e), (f) of the control circuit 65 are connected to a sensor 521 for detecting the temperature of air at the outlet port of air duct. On the other hand, since the temperature detecting sensor 521 has a negative resistance characteristic, resistance of this sensor 521 is reduced and level of output signal is raised as the temperature of air flowing through the outlet duct is raised. Therefore, brightness of red lamps is increased when the temperature is higher than a required temperature, whereas brightness of blue lamps is increased when the temperature is lower than the required temperature.
JP5537078A 1978-05-10 1978-05-10 Air condition indicating device for vehicle Granted JPS54146352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5537078A JPS54146352A (en) 1978-05-10 1978-05-10 Air condition indicating device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537078A JPS54146352A (en) 1978-05-10 1978-05-10 Air condition indicating device for vehicle

Publications (2)

Publication Number Publication Date
JPS54146352A true JPS54146352A (en) 1979-11-15
JPS5744486B2 JPS5744486B2 (en) 1982-09-21

Family

ID=12996590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5537078A Granted JPS54146352A (en) 1978-05-10 1978-05-10 Air condition indicating device for vehicle

Country Status (1)

Country Link
JP (1) JPS54146352A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183429U (en) * 1982-05-27 1983-12-07 三菱電機株式会社 Air conditioner display device
JPS594940U (en) * 1982-06-30 1984-01-13 三洋電機株式会社 Air conditioner display device
JPH0625010U (en) * 1992-09-04 1994-04-05 しげる工業株式会社 Vehicle ventilator outlet structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183429U (en) * 1982-05-27 1983-12-07 三菱電機株式会社 Air conditioner display device
JPS594940U (en) * 1982-06-30 1984-01-13 三洋電機株式会社 Air conditioner display device
JPS6212206Y2 (en) * 1982-06-30 1987-03-27
JPH0625010U (en) * 1992-09-04 1994-04-05 しげる工業株式会社 Vehicle ventilator outlet structure

Also Published As

Publication number Publication date
JPS5744486B2 (en) 1982-09-21

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