JPH0166014U - - Google Patents

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Publication number
JPH0166014U
JPH0166014U JP1987161731U JP16173187U JPH0166014U JP H0166014 U JPH0166014 U JP H0166014U JP 1987161731 U JP1987161731 U JP 1987161731U JP 16173187 U JP16173187 U JP 16173187U JP H0166014 U JPH0166014 U JP H0166014U
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JP
Japan
Prior art keywords
small
center line
transparent
pipe
planned
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
JP1987161731U
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English (en)
Japanese (ja)
Other versions
JPH055447Y2 (OSRAM
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 JP1987161731U priority Critical patent/JPH055447Y2/ja
Publication of JPH0166014U publication Critical patent/JPH0166014U/ja
Application granted granted Critical
Publication of JPH055447Y2 publication Critical patent/JPH055447Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Length Measuring Devices By Optical Means (AREA)
JP1987161731U 1987-10-21 1987-10-21 Expired - Lifetime JPH055447Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161731U JPH055447Y2 (OSRAM) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161731U JPH055447Y2 (OSRAM) 1987-10-21 1987-10-21

Publications (2)

Publication Number Publication Date
JPH0166014U true JPH0166014U (OSRAM) 1989-04-27
JPH055447Y2 JPH055447Y2 (OSRAM) 1993-02-12

Family

ID=31444930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161731U Expired - Lifetime JPH055447Y2 (OSRAM) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH055447Y2 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11304430A (ja) * 1998-04-24 1999-11-05 Tobishima Corp 地盤変位測定装置
JP7685635B1 (ja) * 2024-02-05 2025-05-29 大豊建設株式会社 直線精度測定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938595U (ja) * 1982-09-02 1984-03-12 石川島播磨重工業株式会社 管埋設装置におけるタ−ゲツト装置
JPS5972015A (ja) * 1982-10-19 1984-04-23 Nippon Steel Corp 掘進方位傾斜連続監視装置
JPS6230107U (OSRAM) * 1985-03-27 1987-02-23
JPS62157514A (ja) * 1985-12-28 1987-07-13 Sanwa Kizai Co Ltd 小口径管埋設推進機の変位量の計測装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938595U (ja) * 1982-09-02 1984-03-12 石川島播磨重工業株式会社 管埋設装置におけるタ−ゲツト装置
JPS5972015A (ja) * 1982-10-19 1984-04-23 Nippon Steel Corp 掘進方位傾斜連続監視装置
JPS6230107U (OSRAM) * 1985-03-27 1987-02-23
JPS62157514A (ja) * 1985-12-28 1987-07-13 Sanwa Kizai Co Ltd 小口径管埋設推進機の変位量の計測装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11304430A (ja) * 1998-04-24 1999-11-05 Tobishima Corp 地盤変位測定装置
JP7685635B1 (ja) * 2024-02-05 2025-05-29 大豊建設株式会社 直線精度測定装置

Also Published As

Publication number Publication date
JPH055447Y2 (OSRAM) 1993-02-12

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