JPS5614158A - Digital scaler - Google Patents

Digital scaler

Info

Publication number
JPS5614158A
JPS5614158A JP9063179A JP9063179A JPS5614158A JP S5614158 A JPS5614158 A JP S5614158A JP 9063179 A JP9063179 A JP 9063179A JP 9063179 A JP9063179 A JP 9063179A JP S5614158 A JPS5614158 A JP S5614158A
Authority
JP
Japan
Prior art keywords
generator
output
voltage
revolution
electric power
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
JP9063179A
Other languages
Japanese (ja)
Inventor
Tasuku Osada
Ikuo Naito
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.)
TAKAHATA KOGYOSHO KK
Original Assignee
TAKAHATA KOGYOSHO KK
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 TAKAHATA KOGYOSHO KK filed Critical TAKAHATA KOGYOSHO KK
Priority to JP9063179A priority Critical patent/JPS5614158A/en
Publication of JPS5614158A publication Critical patent/JPS5614158A/en
Pending legal-status Critical Current

Links

Landscapes

  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)

Abstract

PURPOSE: To save energy by eliminating the need for the electric power source of a scaler by providing an electricity generating mechanism which is driven by use of the motion energy of a body to be measured.
CONSTITUTION: By contacting body 1 of revolution to be measured, generator 2 generates an alternating voltage, which is converted 3 from AC to DC before being stored in accumulator 4. This DC voltage is used as electric power sources of logical operation part 5, output part 6, display driving part 7, etc. The output voltage of generator 2 is in proportion to the rotational frequency of body 1 of revolution and waveform-shaped 9 into pulses, which are AND-ed 11 with the output of reference time generator 10 to perform fixed arithmetic 5, making display 8 of a rotational frequency per unit time.
COPYRIGHT: (C)1981,JPO&Japio
JP9063179A 1979-07-17 1979-07-17 Digital scaler Pending JPS5614158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9063179A JPS5614158A (en) 1979-07-17 1979-07-17 Digital scaler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9063179A JPS5614158A (en) 1979-07-17 1979-07-17 Digital scaler

Publications (1)

Publication Number Publication Date
JPS5614158A true JPS5614158A (en) 1981-02-10

Family

ID=14003827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9063179A Pending JPS5614158A (en) 1979-07-17 1979-07-17 Digital scaler

Country Status (1)

Country Link
JP (1) JPS5614158A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126893U (en) * 1982-02-23 1983-08-29 株式会社タイト− Electronic game board with clock
JPS5950197A (en) * 1982-09-17 1984-03-23 Nippon Light Metal Co Ltd Formation of satin pattern on aluminum material by electrolysis
JPS5987672U (en) * 1982-12-06 1984-06-13 川崎重工業株式会社 speed detector
JPS59136498A (en) * 1983-01-26 1984-08-06 Kobe Steel Ltd Surface treatment of al or al alloy
JPH0618537A (en) * 1992-07-02 1994-01-25 Bridgestone Cycle Co Speedometer for bicycle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126893U (en) * 1982-02-23 1983-08-29 株式会社タイト− Electronic game board with clock
JPS5950197A (en) * 1982-09-17 1984-03-23 Nippon Light Metal Co Ltd Formation of satin pattern on aluminum material by electrolysis
JPS5987672U (en) * 1982-12-06 1984-06-13 川崎重工業株式会社 speed detector
JPS59136498A (en) * 1983-01-26 1984-08-06 Kobe Steel Ltd Surface treatment of al or al alloy
JPH0618537A (en) * 1992-07-02 1994-01-25 Bridgestone Cycle Co Speedometer for bicycle

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