JPS55121117A - Fuel cost gauge - Google Patents
Fuel cost gaugeInfo
- Publication number
- JPS55121117A JPS55121117A JP2727479A JP2727479A JPS55121117A JP S55121117 A JPS55121117 A JP S55121117A JP 2727479 A JP2727479 A JP 2727479A JP 2727479 A JP2727479 A JP 2727479A JP S55121117 A JPS55121117 A JP S55121117A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- fuel
- detector
- drive distance
- integrating
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
PURPOSE: To display current fuel costs by a short-time measurement, by displaying a numeral, obtained by integrating an electric signal generated at every constant drive distance, while stopping the integration by an electric signal generated at every time when a constant quantity of fuel is consumed.
CONSTITUTION: Drive distance detector 4 is provided to flexible axis 3 connecting engine 1 to speed indicator 2. Magnetism-sensitive switch 5 arranged inside of this detector 4 is switched by magnet 6 turning together with flexible axis 3 to generate drive distance signal 7. This signal 7 is supplied to counting circuit 8, which obtains its number by integrating. Fuel consumption signal 12 generated at pickup coil 11 through the rotation of rotor wings 10 of fuel consumption detector 9 arranged in the fuel passage, on the other hand, is changed by step-down circuit 13 into feedback signal 14 of a proper interval, which is supplied to counting circuit 8 to stop the above-mentioned integration. Simultaneously, the above-mentioned integral value is displayed on display board 17. This display continues until the next feedback signal arrives.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2727479A JPS55121117A (en) | 1979-03-10 | 1979-03-10 | Fuel cost gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2727479A JPS55121117A (en) | 1979-03-10 | 1979-03-10 | Fuel cost gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121117A true JPS55121117A (en) | 1980-09-18 |
Family
ID=12216490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2727479A Pending JPS55121117A (en) | 1979-03-10 | 1979-03-10 | Fuel cost gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121117A (en) |
-
1979
- 1979-03-10 JP JP2727479A patent/JPS55121117A/en active Pending
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