JPH0322204U - - Google Patents
Info
- Publication number
- JPH0322204U JPH0322204U JP8303789U JP8303789U JPH0322204U JP H0322204 U JPH0322204 U JP H0322204U JP 8303789 U JP8303789 U JP 8303789U JP 8303789 U JP8303789 U JP 8303789U JP H0322204 U JPH0322204 U JP H0322204U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- variable magnification
- focusing
- magnification optical
- pattern
- 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
- 230000003287 optical effect Effects 0.000 claims 40
- 238000001514 detection method Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8303789U JPH0322204U (enrdf_load_stackoverflow) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8303789U JPH0322204U (enrdf_load_stackoverflow) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322204U true JPH0322204U (enrdf_load_stackoverflow) | 1991-03-07 |
Family
ID=31630371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8303789U Pending JPH0322204U (enrdf_load_stackoverflow) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322204U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011039092A (ja) * | 2009-08-06 | 2011-02-24 | Canon Inc | レンズ鏡筒および光学機器 |
-
1989
- 1989-07-17 JP JP8303789U patent/JPH0322204U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011039092A (ja) * | 2009-08-06 | 2011-02-24 | Canon Inc | レンズ鏡筒および光学機器 |
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