JPH01107905U - - Google Patents
Info
- Publication number
- JPH01107905U JPH01107905U JP291788U JP291788U JPH01107905U JP H01107905 U JPH01107905 U JP H01107905U JP 291788 U JP291788 U JP 291788U JP 291788 U JP291788 U JP 291788U JP H01107905 U JPH01107905 U JP H01107905U
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- mirror
- laser
- measuring device
- length measuring
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims 7
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP291788U JPH01107905U (US20100012521A1-20100121-C00001.png) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP291788U JPH01107905U (US20100012521A1-20100121-C00001.png) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107905U true JPH01107905U (US20100012521A1-20100121-C00001.png) | 1989-07-20 |
Family
ID=31204097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP291788U Pending JPH01107905U (US20100012521A1-20100121-C00001.png) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107905U (US20100012521A1-20100121-C00001.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285872A (ja) * | 2006-04-17 | 2007-11-01 | Mitsutoyo Corp | 光路差増倍装置 |
| JP2009288071A (ja) * | 2008-05-29 | 2009-12-10 | Mitsutoyo Corp | 光路長増倍装置 |
| JP2017053771A (ja) * | 2015-09-10 | 2017-03-16 | 公益財団法人鉄道総合技術研究所 | ひび割れ測定装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5866913A (ja) * | 1981-10-16 | 1983-04-21 | Agency Of Ind Science & Technol | レ−ザ干渉計等のための光路差増倍装置 |
| JPS60113101A (ja) * | 1983-11-04 | 1985-06-19 | ジエームズ エイ プリチヤード | 波長歪みの減少装置 |
| JPS61221606A (ja) * | 1985-03-28 | 1986-10-02 | Toshiba Corp | 微小変位測定装置 |
-
1988
- 1988-01-13 JP JP291788U patent/JPH01107905U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5866913A (ja) * | 1981-10-16 | 1983-04-21 | Agency Of Ind Science & Technol | レ−ザ干渉計等のための光路差増倍装置 |
| JPS60113101A (ja) * | 1983-11-04 | 1985-06-19 | ジエームズ エイ プリチヤード | 波長歪みの減少装置 |
| JPS61221606A (ja) * | 1985-03-28 | 1986-10-02 | Toshiba Corp | 微小変位測定装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285872A (ja) * | 2006-04-17 | 2007-11-01 | Mitsutoyo Corp | 光路差増倍装置 |
| JP2009288071A (ja) * | 2008-05-29 | 2009-12-10 | Mitsutoyo Corp | 光路長増倍装置 |
| JP2017053771A (ja) * | 2015-09-10 | 2017-03-16 | 公益財団法人鉄道総合技術研究所 | ひび割れ測定装置 |
