JPS5686812A - Heater control indicator lamp for vehicle - Google Patents
Heater control indicator lamp for vehicleInfo
- Publication number
- JPS5686812A JPS5686812A JP16159079A JP16159079A JPS5686812A JP S5686812 A JPS5686812 A JP S5686812A JP 16159079 A JP16159079 A JP 16159079A JP 16159079 A JP16159079 A JP 16159079A JP S5686812 A JPS5686812 A JP S5686812A
- Authority
- JP
- Japan
- Prior art keywords
- control
- control amount
- indicator lamp
- level meter
- operating section
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
PURPOSE:To facilitate the recognition of control amount by constructing a level meter of luminescent diodes, displaying the control amount depending upon the lighting length, and sequentially changing the luminescence of the luminescent diode. CONSTITUTION:This heater control indicator lamp has the operating section 1 which controls heating and cooling and the level meter 2 which displays the control situation by using the operating section 1. The level meter 2 consists of a number of light emitting diodes 20, 21a, 22a,..., 21b, 22b,.... By sequentially lighting these light emitting diodes depending upon the control amount by using the operating section 1, the control amount is displayed by the lighting length. The luminescent diodes are so constructed to have larger luminescence as the control strength is more intense.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16159079A JPS5686812A (en) | 1979-12-14 | 1979-12-14 | Heater control indicator lamp for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16159079A JPS5686812A (en) | 1979-12-14 | 1979-12-14 | Heater control indicator lamp for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5686812A true JPS5686812A (en) | 1981-07-15 |
Family
ID=15738018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16159079A Pending JPS5686812A (en) | 1979-12-14 | 1979-12-14 | Heater control indicator lamp for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5686812A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523904A1 (en) * | 1982-03-23 | 1983-09-30 | Piemontese Radiatori | AIR CONDITIONING CONTROL SYSTEM FOR AUTOMOBILE INTERIOR WITH LIGHT DISPLAY DEVICE |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146348A (en) * | 1978-05-10 | 1979-11-15 | Mitsubishi Motors Corp | Air condition display device for vehicle |
-
1979
- 1979-12-14 JP JP16159079A patent/JPS5686812A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146348A (en) * | 1978-05-10 | 1979-11-15 | Mitsubishi Motors Corp | Air condition display device for vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523904A1 (en) * | 1982-03-23 | 1983-09-30 | Piemontese Radiatori | AIR CONDITIONING CONTROL SYSTEM FOR AUTOMOBILE INTERIOR WITH LIGHT DISPLAY DEVICE |
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