JPS55156807A - Length measuring device - Google Patents

Length measuring device

Info

Publication number
JPS55156807A
JPS55156807A JP6524879A JP6524879A JPS55156807A JP S55156807 A JPS55156807 A JP S55156807A JP 6524879 A JP6524879 A JP 6524879A JP 6524879 A JP6524879 A JP 6524879A JP S55156807 A JPS55156807 A JP S55156807A
Authority
JP
Japan
Prior art keywords
mark
detection
velocity
signal
application
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
JP6524879A
Other languages
English (en)
Inventor
Kenichiro Uehara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP6524879A priority Critical patent/JPS55156807A/ja
Publication of JPS55156807A publication Critical patent/JPS55156807A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP6524879A 1979-05-27 1979-05-27 Length measuring device Pending JPS55156807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6524879A JPS55156807A (en) 1979-05-27 1979-05-27 Length measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6524879A JPS55156807A (en) 1979-05-27 1979-05-27 Length measuring device

Publications (1)

Publication Number Publication Date
JPS55156807A true JPS55156807A (en) 1980-12-06

Family

ID=13281408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6524879A Pending JPS55156807A (en) 1979-05-27 1979-05-27 Length measuring device

Country Status (1)

Country Link
JP (1) JPS55156807A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400882A (en) * 1981-07-31 1983-08-30 United Technologies Corporation System for measuring cable footage
JPS62106338A (ja) * 1985-11-05 1987-05-16 San Haitetsuku Kk 光学系の屈折力の測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400882A (en) * 1981-07-31 1983-08-30 United Technologies Corporation System for measuring cable footage
JPS62106338A (ja) * 1985-11-05 1987-05-16 San Haitetsuku Kk 光学系の屈折力の測定装置

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