JPS628484Y2 - - Google Patents

Info

Publication number
JPS628484Y2
JPS628484Y2 JP1981041506U JP4150681U JPS628484Y2 JP S628484 Y2 JPS628484 Y2 JP S628484Y2 JP 1981041506 U JP1981041506 U JP 1981041506U JP 4150681 U JP4150681 U JP 4150681U JP S628484 Y2 JPS628484 Y2 JP S628484Y2
Authority
JP
Japan
Prior art keywords
detection signal
girder
signal
extrusion
rotation
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.)
Expired
Application number
JP1981041506U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155407U (enExample
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 filed Critical
Priority to JP1981041506U priority Critical patent/JPS628484Y2/ja
Publication of JPS57155407U publication Critical patent/JPS57155407U/ja
Application granted granted Critical
Publication of JPS628484Y2 publication Critical patent/JPS628484Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP1981041506U 1981-03-26 1981-03-26 Expired JPS628484Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981041506U JPS628484Y2 (enExample) 1981-03-26 1981-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981041506U JPS628484Y2 (enExample) 1981-03-26 1981-03-26

Publications (2)

Publication Number Publication Date
JPS57155407U JPS57155407U (enExample) 1982-09-30
JPS628484Y2 true JPS628484Y2 (enExample) 1987-02-27

Family

ID=29838563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981041506U Expired JPS628484Y2 (enExample) 1981-03-26 1981-03-26

Country Status (1)

Country Link
JP (1) JPS628484Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50958U (enExample) * 1973-04-30 1975-01-08

Also Published As

Publication number Publication date
JPS57155407U (enExample) 1982-09-30

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