JPH0516488Y2 - - Google Patents
Info
- Publication number
- JPH0516488Y2 JPH0516488Y2 JP1989142413U JP14241389U JPH0516488Y2 JP H0516488 Y2 JPH0516488 Y2 JP H0516488Y2 JP 1989142413 U JP1989142413 U JP 1989142413U JP 14241389 U JP14241389 U JP 14241389U JP H0516488 Y2 JPH0516488 Y2 JP H0516488Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- image sensor
- sensor
- hole
- convex
- 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 - Lifetime
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989142413U JPH0516488Y2 (en]) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989142413U JPH0516488Y2 (en]) | 1989-12-08 | 1989-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0279409U JPH0279409U (en]) | 1990-06-19 |
JPH0516488Y2 true JPH0516488Y2 (en]) | 1993-04-30 |
Family
ID=31408344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989142413U Expired - Lifetime JPH0516488Y2 (en]) | 1989-12-08 | 1989-12-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0516488Y2 (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5390981A (en) * | 1977-01-20 | 1978-08-10 | Yokohama Rubber Co Ltd | Tension testing apparatus |
JPS533848A (en) * | 1976-06-30 | 1978-01-13 | Matsushita Electric Ind Co Ltd | Automatic position measurement device |
-
1989
- 1989-12-08 JP JP1989142413U patent/JPH0516488Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0279409U (en]) | 1990-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5341351B2 (ja) | 共焦点顕微鏡システムの基本原理に基づく測定装置及び方法 | |
US7390124B2 (en) | Device for contact-free measurement of temperature | |
JPS628124B2 (en]) | ||
US20020101595A1 (en) | Device and method for inspecting cam profiles | |
US4429993A (en) | Method and apparatus for testing the correspondence of line of sight with target line | |
JPH10311779A (ja) | レンズ特性測定装置 | |
JPS6017335A (ja) | オ−トレンズメ−タ | |
JPS59159004A (ja) | 孔径測定装置 | |
TWI472712B (zh) | Vertical and parallelism detection system and its detection method | |
JPH0516488Y2 (en]) | ||
CA1110361A (en) | Opto-mechanical measuring system | |
US4611115A (en) | Laser etch monitoring system | |
JPS6341484B2 (en]) | ||
CN110726919A (zh) | 阵列apd光电参数测试系统 | |
JPS61286709A (ja) | 外径測定装置 | |
JP4064120B2 (ja) | 距離測定方法および距離測定装置 | |
TWI247092B (en) | Parallel multi-beam scanning co-focal measurement system and method | |
JPS62503049A (ja) | 二次元的な対象物を整向、検査及び/または測定するための方法及び装置 | |
JP3599295B2 (ja) | 光学式寸法測定装置 | |
JP3150773B2 (ja) | ポリゴンミラー測定装置 | |
RU2146039C1 (ru) | Способ измерения положения объекта | |
SU1508092A1 (ru) | Устройство дл измерени перемещений | |
JPH10260012A (ja) | ハードディスク表面検査装置 | |
SU1515051A1 (ru) | Способ поверки стрелочных измерительных приборов с круговой шкалой и устройство дл его осуществлени | |
TW201504776A (zh) | 光學式對位量測方法及其裝置 |