JPS4856132A - - Google Patents
Info
- Publication number
- JPS4856132A JPS4856132A JP9098371A JP9098371A JPS4856132A JP S4856132 A JPS4856132 A JP S4856132A JP 9098371 A JP9098371 A JP 9098371A JP 9098371 A JP9098371 A JP 9098371A JP S4856132 A JPS4856132 A JP S4856132A
- Authority
- JP
- Japan
- 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
Landscapes
- Lens Barrels (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9098371A JPS4856132A (es) | 1971-11-13 | 1971-11-13 | |
| DE19722255596 DE2255596B2 (en) | 1971-11-13 | 1972-11-13 | Zoom lens objective - has adjustable focal length with light splitter inside the zoom tube |
| US05/552,333 US4000501A (en) | 1971-11-13 | 1975-02-24 | Optical instrument with a zoom lens structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9098371A JPS4856132A (es) | 1971-11-13 | 1971-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4856132A true JPS4856132A (es) | 1973-08-07 |
Family
ID=14013738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9098371A Pending JPS4856132A (es) | 1971-11-13 | 1971-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4856132A (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556929U (es) * | 1978-06-29 | 1980-01-17 | ||
| JPS61150316U (es) * | 1985-03-11 | 1986-09-17 | ||
| JPS6238627U (es) * | 1986-06-26 | 1987-03-07 |
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1971
- 1971-11-13 JP JP9098371A patent/JPS4856132A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556929U (es) * | 1978-06-29 | 1980-01-17 | ||
| JPS61150316U (es) * | 1985-03-11 | 1986-09-17 | ||
| JPS6238627U (es) * | 1986-06-26 | 1987-03-07 |