JPS55110617A - Automobile instrument operator - Google Patents
Automobile instrument operatorInfo
- 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
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.
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)
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 |
-
1979
- 1979-02-16 JP JP1753279A patent/JPS55110617A/en active Granted
Cited By (3)
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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