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JPS5427462A - Plate end detector - Google Patents

Plate end detector

Info

Publication number
JPS5427462A
JPS5427462A JP9256377A JP9256377A JPS5427462A JP S5427462 A JPS5427462 A JP S5427462A JP 9256377 A JP9256377 A JP 9256377A JP 9256377 A JP9256377 A JP 9256377A JP S5427462 A JPS5427462 A JP S5427462A
Authority
JP
Japan
Prior art keywords
plate end
end detector
end part
measuring object
electric signals
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
JP9256377A
Other languages
Japanese (ja)
Other versions
JPS5724483B2 (en
Inventor
Akio Sakai
Yasuo Taneda
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 JP9256377A priority Critical patent/JPS5427462A/en
Publication of JPS5427462A publication Critical patent/JPS5427462A/en
Publication of JPS5724483B2 publication Critical patent/JPS5724483B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To detect the end part positions of the measuring object by forming the end part images of the measuring object on a mask face, converting the same to electric signals, and detecting the end part positions of the measuring object from the width of said electric signals.
COPYRIGHT: (C)1979,JPO&Japio
JP9256377A 1977-08-03 1977-08-03 Plate end detector Granted JPS5427462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9256377A JPS5427462A (en) 1977-08-03 1977-08-03 Plate end detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9256377A JPS5427462A (en) 1977-08-03 1977-08-03 Plate end detector

Publications (2)

Publication Number Publication Date
JPS5427462A true JPS5427462A (en) 1979-03-01
JPS5724483B2 JPS5724483B2 (en) 1982-05-25

Family

ID=14057885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9256377A Granted JPS5427462A (en) 1977-08-03 1977-08-03 Plate end detector

Country Status (1)

Country Link
JP (1) JPS5427462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023260A (en) * 1983-07-19 1985-02-05 Murata Mach Ltd Yarn end delivering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023260A (en) * 1983-07-19 1985-02-05 Murata Mach Ltd Yarn end delivering device

Also Published As

Publication number Publication date
JPS5724483B2 (en) 1982-05-25

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