JPS5582909A - Speed detection indicator - Google Patents
Speed detection indicatorInfo
- Publication number
- JPS5582909A JPS5582909A JP16545878A JP16545878A JPS5582909A JP S5582909 A JPS5582909 A JP S5582909A JP 16545878 A JP16545878 A JP 16545878A JP 16545878 A JP16545878 A JP 16545878A JP S5582909 A JPS5582909 A JP S5582909A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- indicator
- average speed
- distance
- moving
- 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
Abstract
PURPOSE: To enable a moving body such as an automobile to always move at an instructed average speed, by comparing the moving speed of the body with a prescribed reference speed and indicating whether or not the moving speed is conicident with the reference speed.
CONSTITUTION: The number of revolutions of a wheel 1 of a moving body such as an automobile is detected at 3 and changed into pulses corresponding to the movement distance. The pulses are counted by a trip meter 4 to display the movement distance on a distance indicator 5. An average speed is previously set as a reference by an average speed appointer 7. A reference cost time is calculated from the movement distance by a distance-to-time conversion circuit 6. A real cost time measured by a timepiece 8 is compared with the reference cost time. A deviation indicator 10 shows a result of calculation as delay or lead to the instructed time. The moving body is caused to move depending on indications on the indicator 10. As a result, the body can always move at the set average speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16545878A JPS5582909A (en) | 1978-12-19 | 1978-12-19 | Speed detection indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16545878A JPS5582909A (en) | 1978-12-19 | 1978-12-19 | Speed detection indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582909A true JPS5582909A (en) | 1980-06-23 |
Family
ID=15812793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16545878A Pending JPS5582909A (en) | 1978-12-19 | 1978-12-19 | Speed detection indicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582909A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115918A (en) * | 1989-09-29 | 1991-05-16 | Nippon Seiki Co Ltd | Speed data driving type integrating display device |
-
1978
- 1978-12-19 JP JP16545878A patent/JPS5582909A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115918A (en) * | 1989-09-29 | 1991-05-16 | Nippon Seiki Co Ltd | Speed data driving type integrating display device |
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