JPS5389762A - Length measuring device - Google Patents

Length measuring device

Info

Publication number
JPS5389762A
JPS5389762A JP510177A JP510177A JPS5389762A JP S5389762 A JPS5389762 A JP S5389762A JP 510177 A JP510177 A JP 510177A JP 510177 A JP510177 A JP 510177A JP S5389762 A JPS5389762 A JP S5389762A
Authority
JP
Japan
Prior art keywords
measuring device
length measuring
length
traveling
doing
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
JP510177A
Other languages
Japanese (ja)
Other versions
JPS5730203B2 (en
Inventor
Susumu Ihara
Kenichiro Uehara
Yoshihiro Nasu
Minoru Todokoro
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.)
KEISOKU GIJUTSU KENKYUSHO
KEISOKU GIJUTSU KENKYUSHO KK
Sumitomo Electric Industries Ltd
Original Assignee
KEISOKU GIJUTSU KENKYUSHO
KEISOKU GIJUTSU KENKYUSHO KK
Sumitomo Electric Industries 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 KEISOKU GIJUTSU KENKYUSHO, KEISOKU GIJUTSU KENKYUSHO KK, Sumitomo Electric Industries Ltd filed Critical KEISOKU GIJUTSU KENKYUSHO
Priority to JP510177A priority Critical patent/JPS5389762A/en
Publication of JPS5389762A publication Critical patent/JPS5389762A/en
Publication of JPS5730203B2 publication Critical patent/JPS5730203B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make possible highly accurate measurement of a long-length object being traveling by measuring the length by a space filter system at high speed and doing so by changing over the system to a counter wheel system at low speed.
COPYRIGHT: (C)1978,JPO&Japio
JP510177A 1977-01-19 1977-01-19 Length measuring device Granted JPS5389762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP510177A JPS5389762A (en) 1977-01-19 1977-01-19 Length measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP510177A JPS5389762A (en) 1977-01-19 1977-01-19 Length measuring device

Publications (2)

Publication Number Publication Date
JPS5389762A true JPS5389762A (en) 1978-08-07
JPS5730203B2 JPS5730203B2 (en) 1982-06-28

Family

ID=11601970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP510177A Granted JPS5389762A (en) 1977-01-19 1977-01-19 Length measuring device

Country Status (1)

Country Link
JP (1) JPS5389762A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008012491A (en) * 2006-07-10 2008-01-24 Hitachi Housetec Co Ltd Aerobic digestion tank and sewage cleaning tank equipped with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008012491A (en) * 2006-07-10 2008-01-24 Hitachi Housetec Co Ltd Aerobic digestion tank and sewage cleaning tank equipped with the same

Also Published As

Publication number Publication date
JPS5730203B2 (en) 1982-06-28

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