JPS5179338U - - Google Patents
Info
- Publication number
- JPS5179338U JPS5179338U JP15456774U JP15456774U JPS5179338U JP S5179338 U JPS5179338 U JP S5179338U JP 15456774 U JP15456774 U JP 15456774U JP 15456774 U JP15456774 U JP 15456774U JP S5179338 U JPS5179338 U JP S5179338U
- 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.)
- Granted
Links
Landscapes
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Focusing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974154567U JPS5531522Y2 (https=) | 1974-12-19 | 1974-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974154567U JPS5531522Y2 (https=) | 1974-12-19 | 1974-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5179338U true JPS5179338U (https=) | 1976-06-23 |
| JPS5531522Y2 JPS5531522Y2 (https=) | 1980-07-28 |
Family
ID=28445911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974154567U Expired JPS5531522Y2 (https=) | 1974-12-19 | 1974-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531522Y2 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714524A (en) * | 1970-12-22 | 1973-01-30 | Nippon Kogaku Kk | Device for generating a signal synchronous with focusing |
| JPS4841062U (https=) * | 1971-09-17 | 1973-05-25 |
-
1974
- 1974-12-19 JP JP1974154567U patent/JPS5531522Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714524A (en) * | 1970-12-22 | 1973-01-30 | Nippon Kogaku Kk | Device for generating a signal synchronous with focusing |
| JPS4841062U (https=) * | 1971-09-17 | 1973-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5531522Y2 (https=) | 1980-07-28 |