JPS5582909A - Speed detection indicator - Google Patents

Speed detection indicator

Info

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
Application number
JP16545878A
Other languages
Japanese (ja)
Inventor
Haruki Ishimochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP16545878A priority Critical patent/JPS5582909A/en
Publication of JPS5582909A publication Critical patent/JPS5582909A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)

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
JP16545878A 1978-12-19 1978-12-19 Speed detection indicator Pending JPS5582909A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115918A (en) * 1989-09-29 1991-05-16 Nippon Seiki Co Ltd Speed data driven integration display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115918A (en) * 1989-09-29 1991-05-16 Nippon Seiki Co Ltd Speed data driven integration display device

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