JPS5392175A - Moving speed detector - Google Patents

Moving speed detector

Info

Publication number
JPS5392175A
JPS5392175A JP651577A JP651577A JPS5392175A JP S5392175 A JPS5392175 A JP S5392175A JP 651577 A JP651577 A JP 651577A JP 651577 A JP651577 A JP 651577A JP S5392175 A JPS5392175 A JP S5392175A
Authority
JP
Japan
Prior art keywords
moving speed
speed detector
heat
light
detectign
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
JP651577A
Other languages
Japanese (ja)
Inventor
Masanori Tanaka
Motoi Yagi
Isamu Niikura
Genichi Okawa
Kenjiro Endo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP651577A priority Critical patent/JPS5392175A/en
Publication of JPS5392175A publication Critical patent/JPS5392175A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

PURPOSE: To accurately detect the relative moving speed of an article without contact by radiating a light or heat to the region varying the optical characteristics with the light or heat and detectign the optical characteristic variation thereat.
COPYRIGHT: (C)1978,JPO&Japio
JP651577A 1977-01-24 1977-01-24 Moving speed detector Pending JPS5392175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP651577A JPS5392175A (en) 1977-01-24 1977-01-24 Moving speed detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP651577A JPS5392175A (en) 1977-01-24 1977-01-24 Moving speed detector

Publications (1)

Publication Number Publication Date
JPS5392175A true JPS5392175A (en) 1978-08-12

Family

ID=11640532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP651577A Pending JPS5392175A (en) 1977-01-24 1977-01-24 Moving speed detector

Country Status (1)

Country Link
JP (1) JPS5392175A (en)

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