JPS5719683A - Speed measuring device - Google Patents

Speed measuring device

Info

Publication number
JPS5719683A
JPS5719683A JP9463880A JP9463880A JPS5719683A JP S5719683 A JPS5719683 A JP S5719683A JP 9463880 A JP9463880 A JP 9463880A JP 9463880 A JP9463880 A JP 9463880A JP S5719683 A JPS5719683 A JP S5719683A
Authority
JP
Japan
Prior art keywords
ball
speed
circuit
making
voice
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.)
Granted
Application number
JP9463880A
Other languages
Japanese (ja)
Other versions
JPH0147753B2 (en
Inventor
Junzo Kashihara
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 JP9463880A priority Critical patent/JPS5719683A/en
Publication of JPS5719683A publication Critical patent/JPS5719683A/en
Publication of JPH0147753B2 publication Critical patent/JPH0147753B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To make it possible to measure the speed of moving object such as a ball by one person easily, by pitching the ball according to the signal from the measuring device, while an electric current is conducted in a measuring circuit at this time alone to measure the ball speed, and to output the result in voice. CONSTITUTION:A manipulation switch 53 is so deviced as to form a manual measuring circuit for the ball speed by making a contact point 53 an ON accompanied by the closing of a switch 52, while forming an automatic measuring circuit by making a contact point 53b ON. While the device is in an automatic measuring mode, a signal for making a voice output device 54 output an oscillation sound is outputted from a whole-circuit control circuit 51. The speed of a ball being pitched by the sign of the oscillation sound is detected by a measuring circuit 4, and the ball speed data are stored in the circuit 51. Out of those stored data, the fastest speed is selected, to be outputted through a device 54 in the form of a voice.
JP9463880A 1980-07-09 1980-07-09 Speed measuring device Granted JPS5719683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9463880A JPS5719683A (en) 1980-07-09 1980-07-09 Speed measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9463880A JPS5719683A (en) 1980-07-09 1980-07-09 Speed measuring device

Publications (2)

Publication Number Publication Date
JPS5719683A true JPS5719683A (en) 1982-02-01
JPH0147753B2 JPH0147753B2 (en) 1989-10-16

Family

ID=14115804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9463880A Granted JPS5719683A (en) 1980-07-09 1980-07-09 Speed measuring device

Country Status (1)

Country Link
JP (1) JPS5719683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011147500A (en) * 2010-01-19 2011-08-04 Yupiteru Corp Velocity measuring device and program
JP2013223791A (en) * 2013-07-05 2013-10-31 Yupiteru Corp Velocity measuring device and program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011147500A (en) * 2010-01-19 2011-08-04 Yupiteru Corp Velocity measuring device and program
JP2013223791A (en) * 2013-07-05 2013-10-31 Yupiteru Corp Velocity measuring device and program

Also Published As

Publication number Publication date
JPH0147753B2 (en) 1989-10-16

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