JPH03123206U - - Google Patents
Info
- Publication number
- JPH03123206U JPH03123206U JP3380090U JP3380090U JPH03123206U JP H03123206 U JPH03123206 U JP H03123206U JP 3380090 U JP3380090 U JP 3380090U JP 3380090 U JP3380090 U JP 3380090U JP H03123206 U JPH03123206 U JP H03123206U
- Authority
- JP
- Japan
- Prior art keywords
- imaged
- half mirror
- hole
- microwindow
- workpiece
- 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
- 238000005286 illumination Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3380090U JPH03123206U (fr) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3380090U JPH03123206U (fr) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123206U true JPH03123206U (fr) | 1991-12-16 |
Family
ID=31537741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3380090U Pending JPH03123206U (fr) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123206U (fr) |
-
1990
- 1990-03-29 JP JP3380090U patent/JPH03123206U/ja active Pending
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