JPS55110617A - Automobile instrument operator - Google Patents

Automobile instrument operator

Info

Publication number
JPS55110617A
JPS55110617A JP1753279A JP1753279A JPS55110617A JP S55110617 A JPS55110617 A JP S55110617A JP 1753279 A JP1753279 A JP 1753279A JP 1753279 A JP1753279 A JP 1753279A JP S55110617 A JPS55110617 A JP S55110617A
Authority
JP
Japan
Prior art keywords
negative
plate
hole
pressure
grooves
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
JP1753279A
Other languages
Japanese (ja)
Other versions
JPS6114003B2 (en
Inventor
Yasushi Kojima
Sadaichi Nabeta
Eiichi Wada
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP1753279A priority Critical patent/JPS55110617A/en
Publication of JPS55110617A publication Critical patent/JPS55110617A/en
Publication of JPS6114003B2 publication Critical patent/JPS6114003B2/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
    • B60H1/00814—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 ensure that automobile instruments can be operated with small forces by a method wherein a diaphragm utilizing negative pressure is used for operating instruments such as an air mixing damper and a hot-water amount control valve, and a manual operating member of a control panel unit is so disigned as only to operate a negative-pressure change-over switch. CONSTITUTION:With a knob 12b gripped and an operating lever 12 moved leftward, for example, under the condition where a hole 6k of a rotary plate 6b of a negative-pressure change-over switch 6 is located between grooves 6f and 6g of a rotary plate 6a laid upon the plate 6b, the plate 6b is rotated counterclockwise through a wire cable 10, and the hole 6k is communicated with the groove 6f in communication with a negative-pressure source. Therefore, the negative pressure fed to a diaphragm device 4 is increased, an arm 4a is attracted, and the plate 6a starts rotating together with a damper 2. With the hole 6k relocated between the grooves 6f, 6g as a result of the rotation, the device 4 is stopped.
JP1753279A 1979-02-16 1979-02-16 Automobile instrument operator Granted JPS55110617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1753279A JPS55110617A (en) 1979-02-16 1979-02-16 Automobile instrument operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1753279A JPS55110617A (en) 1979-02-16 1979-02-16 Automobile instrument operator

Publications (2)

Publication Number Publication Date
JPS55110617A true JPS55110617A (en) 1980-08-26
JPS6114003B2 JPS6114003B2 (en) 1986-04-16

Family

ID=11946526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1753279A Granted JPS55110617A (en) 1979-02-16 1979-02-16 Automobile instrument operator

Country Status (1)

Country Link
JP (1) JPS55110617A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536124A1 (en) * 1982-11-17 1984-05-18 Valeo Device for controlling the displacement of a moving element, and heating and air conditioning installation for a motor vehicle comprising this device
FR2553858A1 (en) * 1983-10-24 1985-04-26 Valeo FLUID DISPENSER FOR CONTROLLING A CYLINDER IN STEP-BY-STEP, AND HEATING OR AIR CONDITIONING INSTALLATION FOR A MOTOR VEHICLE COMPRISING SUCH A DISPENSER
FR2572776A1 (en) * 1984-11-08 1986-05-09 Valeo DEVICE FOR CONTROLLING A DISCHARGE CYLINDER OF A MOBILE MEMBER BETWEEN TWO POSITIONS, ESPECIALLY FOR AN INSTALLATION FOR HEATING OR CLIMATIZING THE HABITACLE OF A MOTOR VEHICLE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536124A1 (en) * 1982-11-17 1984-05-18 Valeo Device for controlling the displacement of a moving element, and heating and air conditioning installation for a motor vehicle comprising this device
FR2553858A1 (en) * 1983-10-24 1985-04-26 Valeo FLUID DISPENSER FOR CONTROLLING A CYLINDER IN STEP-BY-STEP, AND HEATING OR AIR CONDITIONING INSTALLATION FOR A MOTOR VEHICLE COMPRISING SUCH A DISPENSER
FR2572776A1 (en) * 1984-11-08 1986-05-09 Valeo DEVICE FOR CONTROLLING A DISCHARGE CYLINDER OF A MOBILE MEMBER BETWEEN TWO POSITIONS, ESPECIALLY FOR AN INSTALLATION FOR HEATING OR CLIMATIZING THE HABITACLE OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
JPS6114003B2 (en) 1986-04-16

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