JPS57205214A - Controlling device of air conditioner for automobile - Google Patents

Controlling device of air conditioner for automobile

Info

Publication number
JPS57205214A
JPS57205214A JP56088215A JP8821581A JPS57205214A JP S57205214 A JPS57205214 A JP S57205214A JP 56088215 A JP56088215 A JP 56088215A JP 8821581 A JP8821581 A JP 8821581A JP S57205214 A JPS57205214 A JP S57205214A
Authority
JP
Japan
Prior art keywords
air mixing
mixing door
actuator
electric signals
air conditioner
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
JP56088215A
Other languages
Japanese (ja)
Inventor
Toshikatsu Ito
Kenichi Naganami
Tetsuo Takeuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56088215A priority Critical patent/JPS57205214A/en
Publication of JPS57205214A publication Critical patent/JPS57205214A/en
Pending 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
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To obtain a cheap device by simplifying the controlling system and as well as enhance the reliability of the device by a method wherein the controlling of the respective doors of the air conditioner is performed by the actuation of an actuator in response to the number of intermittent electric signals. CONSTITUTION:The actuator 10 operating an air mixing door 6 consists of two solenoids 12a and 12b and a booster comprising a reversible worm gear 14 and a spur gear 15. The air mixing door 6 is operated by the operation of a driven wheel 13 driven by energizing and deenergizing the solenoids 12a and 12b with intermittent electric signals. The actuation of the actuator 10 with intermittent electric signals as mentioned above enables to control the air mixing door to the predetermined position without detecting the position of the air mixing door. Moreover, because no electric motor is used, the cheap and simple controlling system can be realized and as well as the reliability of the device can be enhanced.
JP56088215A 1981-06-10 1981-06-10 Controlling device of air conditioner for automobile Pending JPS57205214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56088215A JPS57205214A (en) 1981-06-10 1981-06-10 Controlling device of air conditioner for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56088215A JPS57205214A (en) 1981-06-10 1981-06-10 Controlling device of air conditioner for automobile

Publications (1)

Publication Number Publication Date
JPS57205214A true JPS57205214A (en) 1982-12-16

Family

ID=13936673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56088215A Pending JPS57205214A (en) 1981-06-10 1981-06-10 Controlling device of air conditioner for automobile

Country Status (1)

Country Link
JP (1) JPS57205214A (en)

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