JPH0411508U - - Google Patents
Info
- Publication number
- JPH0411508U JPH0411508U JP5202190U JP5202190U JPH0411508U JP H0411508 U JPH0411508 U JP H0411508U JP 5202190 U JP5202190 U JP 5202190U JP 5202190 U JP5202190 U JP 5202190U JP H0411508 U JPH0411508 U JP H0411508U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- focus detection
- beam splitter
- objective lens
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5202190U JPH0411508U (ko) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5202190U JPH0411508U (ko) | 1990-05-18 | 1990-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0411508U true JPH0411508U (ko) | 1992-01-30 |
Family
ID=31571974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5202190U Pending JPH0411508U (ko) | 1990-05-18 | 1990-05-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411508U (ko) |
-
1990
- 1990-05-18 JP JP5202190U patent/JPH0411508U/ja active Pending
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