JPS51150359A - Length identification method for objects to be conveyed - Google Patents

Length identification method for objects to be conveyed

Info

Publication number
JPS51150359A
JPS51150359A JP7387775A JP7387775A JPS51150359A JP S51150359 A JPS51150359 A JP S51150359A JP 7387775 A JP7387775 A JP 7387775A JP 7387775 A JP7387775 A JP 7387775A JP S51150359 A JPS51150359 A JP S51150359A
Authority
JP
Japan
Prior art keywords
conveyed
objects
identification method
length identification
length
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
JP7387775A
Other languages
Japanese (ja)
Inventor
Kiyoshi Tsuboi
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 JP7387775A priority Critical patent/JPS51150359A/en
Publication of JPS51150359A publication Critical patent/JPS51150359A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To ensure an accurate comparison and identification of the length of objects to be conveyed by installing two pairs of detectors along the conveying route and also making the space between the detectors shrter than the minimum length of the smallest object to be conveyed.
COPYRIGHT: (C)1976,JPO&Japio
JP7387775A 1975-06-18 1975-06-18 Length identification method for objects to be conveyed Pending JPS51150359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7387775A JPS51150359A (en) 1975-06-18 1975-06-18 Length identification method for objects to be conveyed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7387775A JPS51150359A (en) 1975-06-18 1975-06-18 Length identification method for objects to be conveyed

Publications (1)

Publication Number Publication Date
JPS51150359A true JPS51150359A (en) 1976-12-23

Family

ID=13530856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7387775A Pending JPS51150359A (en) 1975-06-18 1975-06-18 Length identification method for objects to be conveyed

Country Status (1)

Country Link
JP (1) JPS51150359A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853406A (en) * 1973-06-08 1974-12-10 Zygo Corp Differential optical noncontacting diameter gauge utilizing a pair of linearly scanning light beams sequentially scanning the test piece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853406A (en) * 1973-06-08 1974-12-10 Zygo Corp Differential optical noncontacting diameter gauge utilizing a pair of linearly scanning light beams sequentially scanning the test piece

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