JPS5392176A - Speed variation detector - Google Patents

Speed variation detector

Info

Publication number
JPS5392176A
JPS5392176A JP651677A JP651677A JPS5392176A JP S5392176 A JPS5392176 A JP S5392176A JP 651677 A JP651677 A JP 651677A JP 651677 A JP651677 A JP 651677A JP S5392176 A JPS5392176 A JP S5392176A
Authority
JP
Japan
Prior art keywords
speed variation
speed
variation detector
variation
detection
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
JP651677A
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 JP651677A priority Critical patent/JPS5392176A/en
Publication of JPS5392176A publication Critical patent/JPS5392176A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To detect het completion of special operation from the result of the detection of the moving speed variation of an article by detecting the relative position relation without contact by a speed variation detector used for the detection of the comletion of record reproduction, correcting the variation with predetermined following speed, and detectign it when it cannot follow the speed.
COPYRIGHT: (C)1978,JPO&Japio
JP651677A 1977-01-24 1977-01-24 Speed variation detector Pending JPS5392176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP651677A JPS5392176A (en) 1977-01-24 1977-01-24 Speed variation detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP651677A JPS5392176A (en) 1977-01-24 1977-01-24 Speed variation detector

Publications (1)

Publication Number Publication Date
JPS5392176A true JPS5392176A (en) 1978-08-12

Family

ID=11640558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP651677A Pending JPS5392176A (en) 1977-01-24 1977-01-24 Speed variation detector

Country Status (1)

Country Link
JP (1) JPS5392176A (en)

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