JPH01107906U - - Google Patents
Info
- Publication number
- JPH01107906U JPH01107906U JP291888U JP291888U JPH01107906U JP H01107906 U JPH01107906 U JP H01107906U JP 291888 U JP291888 U JP 291888U JP 291888 U JP291888 U JP 291888U JP H01107906 U JPH01107906 U JP H01107906U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser beam
- measuring device
- length measuring
- laser element
- 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
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP291888U JPH01107906U (pt) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP291888U JPH01107906U (pt) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107906U true JPH01107906U (pt) | 1989-07-20 |
Family
ID=31204099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP291888U Pending JPH01107906U (pt) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107906U (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100572784B1 (ko) * | 2002-03-14 | 2006-04-19 | 세이코 엡슨 가부시키가이샤 | 색 합성 광학계의 제조 방법, 색 합성 광학계의 제조 장치및 프로젝터의 제조 방법 |
| KR100714522B1 (ko) * | 2001-09-27 | 2007-05-07 | 세이코 엡슨 가부시키가이샤 | 광학 장치의 제조 기계 |
-
1988
- 1988-01-13 JP JP291888U patent/JPH01107906U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100714522B1 (ko) * | 2001-09-27 | 2007-05-07 | 세이코 엡슨 가부시키가이샤 | 광학 장치의 제조 기계 |
| KR100572784B1 (ko) * | 2002-03-14 | 2006-04-19 | 세이코 엡슨 가부시키가이샤 | 색 합성 광학계의 제조 방법, 색 합성 광학계의 제조 장치및 프로젝터의 제조 방법 |
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