JPS5786719A - Remaining fuel display for vehicle - Google Patents
Remaining fuel display for vehicleInfo
- Publication number
- JPS5786719A JPS5786719A JP16436480A JP16436480A JPS5786719A JP S5786719 A JPS5786719 A JP S5786719A JP 16436480 A JP16436480 A JP 16436480A JP 16436480 A JP16436480 A JP 16436480A JP S5786719 A JPS5786719 A JP S5786719A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- output
- input
- display
- remaining quantity
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
Abstract
PURPOSE:To ensure normal driving by displaying remaining quantity when the output of a remaining quantity sensor of a fuel tank in a vehicle lies within a predetermined normal region, and displaying abnormality of a fuel gage when the output exceeds the normal region. CONSTITUTION:A fuel sensor is constituted by a contact point 1a which moves up and down in response to the position of a float which is floated on the liquid surface of the fuel. Electrical contact points 2a-2c are connected to the outside. The output is fed to an A/D converter 8 through a circuit comprising resistors 3, 4 and 5, a capacitor 5, and a diode 7. The output of the converter is applied to a microcomputer (CPU)9. When the input lies within the normal region (e.g. 0.4-4.6V) determined by the resistance value and a power supply voltate, the CPU9 computes the remaining quantity. When the input exceeds 10l, the display in ten steps from a full tank is performed. When the input is 10l or less, the display in ten steps in unit of 1l is performed. When the input lies in the region outside said normal region, it is determined that a fault exists in electric circuits or others and the fault is displayed on a display 12. Thus fuel shortage is prevented and the normal driving is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16436480A JPS5786719A (en) | 1980-11-20 | 1980-11-20 | Remaining fuel display for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16436480A JPS5786719A (en) | 1980-11-20 | 1980-11-20 | Remaining fuel display for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5786719A true JPS5786719A (en) | 1982-05-29 |
Family
ID=15791734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16436480A Pending JPS5786719A (en) | 1980-11-20 | 1980-11-20 | Remaining fuel display for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5786719A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187729U (en) * | 1982-06-08 | 1983-12-13 | 三洋電機株式会社 | Liquid level display device |
| JPS5978931U (en) * | 1982-11-17 | 1984-05-28 | 株式会社ニチフ端子工業 | liquid container |
| JPS63199021U (en) * | 1987-06-11 | 1988-12-21 | ||
| KR100412797B1 (en) * | 2000-12-04 | 2003-12-31 | 현대자동차주식회사 | Apparatus and method for alarm when fuel is empty in automobile |
| EP1599243A2 (en) * | 2003-03-04 | 2005-11-30 | Norton Healthcare Limited | Medicament dispensing device with a display indicative of the state of an internal medicament reservoir |
| JP2008157966A (en) * | 2008-02-19 | 2008-07-10 | Denso Corp | Sensor device |
| CN111238600A (en) * | 2020-02-12 | 2020-06-05 | 五羊—本田摩托（广州）有限公司 | Vehicle remaining oil amount detection method and device, vehicle and storage medium |
-
1980
- 1980-11-20 JP JP16436480A patent/JPS5786719A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187729U (en) * | 1982-06-08 | 1983-12-13 | 三洋電機株式会社 | Liquid level display device |
| JPS5978931U (en) * | 1982-11-17 | 1984-05-28 | 株式会社ニチフ端子工業 | liquid container |
| JPS63199021U (en) * | 1987-06-11 | 1988-12-21 | ||
| KR100412797B1 (en) * | 2000-12-04 | 2003-12-31 | 현대자동차주식회사 | Apparatus and method for alarm when fuel is empty in automobile |
| EP1599243A2 (en) * | 2003-03-04 | 2005-11-30 | Norton Healthcare Limited | Medicament dispensing device with a display indicative of the state of an internal medicament reservoir |
| EP1599243B1 (en) * | 2003-03-04 | 2013-12-25 | Norton Healthcare Limited | Medicament dispensing device with a display indicative of the state of an internal medicament reservoir |
| JP2008157966A (en) * | 2008-02-19 | 2008-07-10 | Denso Corp | Sensor device |
| CN111238600A (en) * | 2020-02-12 | 2020-06-05 | 五羊—本田摩托（广州）有限公司 | Vehicle remaining oil amount detection method and device, vehicle and storage medium |
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