JPH0243583Y2 - - Google Patents

Info

Publication number
JPH0243583Y2
JPH0243583Y2 JP1985012949U JP1294985U JPH0243583Y2 JP H0243583 Y2 JPH0243583 Y2 JP H0243583Y2 JP 1985012949 U JP1985012949 U JP 1985012949U JP 1294985 U JP1294985 U JP 1294985U JP H0243583 Y2 JPH0243583 Y2 JP H0243583Y2
Authority
JP
Japan
Prior art keywords
laser beam
mirror
burn
burn pattern
optical path
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
JP1985012949U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61130912U (ru
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 JP1985012949U priority Critical patent/JPH0243583Y2/ja
Publication of JPS61130912U publication Critical patent/JPS61130912U/ja
Application granted granted Critical
Publication of JPH0243583Y2 publication Critical patent/JPH0243583Y2/ja
Expired legal-status Critical Current

Links

JP1985012949U 1985-01-31 1985-01-31 Expired JPH0243583Y2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985012949U JPH0243583Y2 (ru) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985012949U JPH0243583Y2 (ru) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61130912U JPS61130912U (ru) 1986-08-15
JPH0243583Y2 true JPH0243583Y2 (ru) 1990-11-20

Family

ID=30496500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985012949U Expired JPH0243583Y2 (ru) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH0243583Y2 (ru)

Also Published As

Publication number Publication date
JPS61130912U (ru) 1986-08-15

Similar Documents

Publication Publication Date Title
CA2395293A1 (en) Optical scheme for high flux low-background two-dimensional small angle x-ray scattering
US5144486A (en) Laser beam apparatus for providing multiple reference beams
DE69925582T2 (de) Vorrichtung und verfahren zum optischen messen der oberflächenkontur eines objekts
US5838433A (en) Apparatus for detecting defects on a mask
US4836669A (en) Apparatus and method for projection of reference planes of light
RU2000130157A (ru) Детектирование посечки горлышка посудной тары
EP0162734A2 (en) Laser surveying equipment
DE3404495A1 (de) Polygonzug-vermessungsverfahren und vermessungseinrichtung
JP3294985B2 (ja) 表面の曲率測定装置
US3345120A (en) Light spot apparatus
JPH0243583Y2 (ru)
JP3293830B2 (ja) 物体の幾何学パラメータを測定および計算する装置および方法
US3775011A (en) Optical control means
EP0366150B1 (en) Datum beam projecting apparatus for use with surveying equipment
DE4407518C2 (de) Verfahren zum berührungslosen Vermessen dreidimensionaler Objekte auf der Basis optischer Triangulation
US5457989A (en) Air flow surveying apparatus and method
CN209230522U (zh) 光学位置检测装置
JPS6370148A (ja) 微細粒度分布測定装置
JP3040771B1 (ja) レ―ザ光検出器
EP0461730A1 (en) A method and a system for measuring the power distribution of a radiation beam
DE3205496C2 (ru)
JP3854711B2 (ja) 測量用ターゲット
JP2605323Y2 (ja) ヘッドライトテスタ
JPH041453Y2 (ru)
JP3372632B2 (ja) レーザ利用測定器