JPS61118012U - - Google Patents

Info

Publication number
JPS61118012U
JPS61118012U JP166185U JP166185U JPS61118012U JP S61118012 U JPS61118012 U JP S61118012U JP 166185 U JP166185 U JP 166185U JP 166185 U JP166185 U JP 166185U JP S61118012 U JPS61118012 U JP S61118012U
Authority
JP
Japan
Prior art keywords
hole
tunnel
laser beam
photoelectric conversion
substrate
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
JP166185U
Other languages
English (en)
Japanese (ja)
Other versions
JPH044969Y2 (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 JP166185U priority Critical patent/JPH044969Y2/ja
Publication of JPS61118012U publication Critical patent/JPS61118012U/ja
Application granted granted Critical
Publication of JPH044969Y2 publication Critical patent/JPH044969Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP166185U 1985-01-10 1985-01-10 Expired JPH044969Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP166185U JPH044969Y2 (OSRAM) 1985-01-10 1985-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP166185U JPH044969Y2 (OSRAM) 1985-01-10 1985-01-10

Publications (2)

Publication Number Publication Date
JPS61118012U true JPS61118012U (OSRAM) 1986-07-25
JPH044969Y2 JPH044969Y2 (OSRAM) 1992-02-13

Family

ID=30474607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP166185U Expired JPH044969Y2 (OSRAM) 1985-01-10 1985-01-10

Country Status (1)

Country Link
JP (1) JPH044969Y2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466625B1 (ko) * 2002-12-09 2005-01-14 코오롱건설주식회사 탄성파 탐사의 수신기에 대한 송신원의 상대좌표 측정방법및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466625B1 (ko) * 2002-12-09 2005-01-14 코오롱건설주식회사 탄성파 탐사의 수신기에 대한 송신원의 상대좌표 측정방법및 장치

Also Published As

Publication number Publication date
JPH044969Y2 (OSRAM) 1992-02-13

Similar Documents

Publication Publication Date Title
JPS61118012U (OSRAM)
JPS61106904U (OSRAM)
JPS63111601U (OSRAM)
JPS60176110U (ja) 位置計測装置
JPS6390107U (OSRAM)
JPS6237709U (OSRAM)
JPS623007U (OSRAM)
JPH0624733Y2 (ja) 位相弁別式静電容量検出器
JPH01102712U (OSRAM)
JPH0355507U (OSRAM)
JPS58114709U (ja) ビ−ム径測定装置
JPS6281034U (OSRAM)
JPS5826609U (ja) 曲面測定器
JPS61122508U (OSRAM)
JPS61178405U (OSRAM)
JPH0316017U (OSRAM)
JPH0411483U (OSRAM)
JPS584014U (ja) 長さ測定装置
JPS63187005U (OSRAM)
JPS61202033U (OSRAM)
JPS58184606U (ja) 寸法測定工具
JPS63159739U (OSRAM)
JPS59149125U (ja) 距離測定装置
JPH0385544U (OSRAM)
JPS60176105U (ja) レ−ルの真直度測定装置