JPH0380406U - - Google Patents
Info
- Publication number
- JPH0380406U JPH0380406U JP14044089U JP14044089U JPH0380406U JP H0380406 U JPH0380406 U JP H0380406U JP 14044089 U JP14044089 U JP 14044089U JP 14044089 U JP14044089 U JP 14044089U JP H0380406 U JPH0380406 U JP H0380406U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- condenser lens
- condenser
- tapered surface
- conical
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 210000001747 pupil Anatomy 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000011514 reflex Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Focusing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14044089U JP2503516Y2 (ja) | 1989-12-04 | 1989-12-04 | 焦点検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14044089U JP2503516Y2 (ja) | 1989-12-04 | 1989-12-04 | 焦点検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380406U true JPH0380406U (en]) | 1991-08-19 |
| JP2503516Y2 JP2503516Y2 (ja) | 1996-07-03 |
Family
ID=31687415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14044089U Expired - Lifetime JP2503516Y2 (ja) | 1989-12-04 | 1989-12-04 | 焦点検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503516Y2 (en]) |
-
1989
- 1989-12-04 JP JP14044089U patent/JP2503516Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503516Y2 (ja) | 1996-07-03 |
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