JPS57136933U - - Google Patents
Info
- Publication number
- JPS57136933U JPS57136933U JP2141181U JP2141181U JPS57136933U JP S57136933 U JPS57136933 U JP S57136933U JP 2141181 U JP2141181 U JP 2141181U JP 2141181 U JP2141181 U JP 2141181U JP S57136933 U JPS57136933 U JP S57136933U
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981021411U JPS6213074Y2 (https=) | 1981-02-19 | 1981-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981021411U JPS6213074Y2 (https=) | 1981-02-19 | 1981-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57136933U true JPS57136933U (https=) | 1982-08-26 |
| JPS6213074Y2 JPS6213074Y2 (https=) | 1987-04-04 |
Family
ID=29819285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981021411U Expired JPS6213074Y2 (https=) | 1981-02-19 | 1981-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213074Y2 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4972251U (https=) * | 1972-10-05 | 1974-06-22 | ||
| JPS50114227U (https=) * | 1974-02-28 | 1975-09-18 | ||
| JPS5581337A (en) * | 1978-12-15 | 1980-06-19 | Ricoh Co Ltd | Lighting device for exposure in slit exposure type copying machine |
-
1981
- 1981-02-19 JP JP1981021411U patent/JPS6213074Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4972251U (https=) * | 1972-10-05 | 1974-06-22 | ||
| JPS50114227U (https=) * | 1974-02-28 | 1975-09-18 | ||
| JPS5581337A (en) * | 1978-12-15 | 1980-06-19 | Ricoh Co Ltd | Lighting device for exposure in slit exposure type copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213074Y2 (https=) | 1987-04-04 |