JPH0293709U - - Google Patents
Info
- Publication number
- JPH0293709U JPH0293709U JP152489U JP152489U JPH0293709U JP H0293709 U JPH0293709 U JP H0293709U JP 152489 U JP152489 U JP 152489U JP 152489 U JP152489 U JP 152489U JP H0293709 U JPH0293709 U JP H0293709U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- measured
- lens
- formation position
- image formation
- 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
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152489U JPH0293709U (de) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152489U JPH0293709U (de) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0293709U true JPH0293709U (de) | 1990-07-25 |
Family
ID=31201484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP152489U Pending JPH0293709U (de) | 1989-01-10 | 1989-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0293709U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854311A (ja) * | 1981-09-26 | 1983-03-31 | Nippon Kogaku Kk <Nikon> | 可変焦点光学系 |
| JPS63276009A (ja) * | 1987-05-07 | 1988-11-14 | Olympus Optical Co Ltd | 焦点検出用光学系 |
-
1989
- 1989-01-10 JP JP152489U patent/JPH0293709U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854311A (ja) * | 1981-09-26 | 1983-03-31 | Nippon Kogaku Kk <Nikon> | 可変焦点光学系 |
| JPS63276009A (ja) * | 1987-05-07 | 1988-11-14 | Olympus Optical Co Ltd | 焦点検出用光学系 |