JPH03114839U - - Google Patents
Info
- Publication number
- JPH03114839U JPH03114839U JP2243690U JP2243690U JPH03114839U JP H03114839 U JPH03114839 U JP H03114839U JP 2243690 U JP2243690 U JP 2243690U JP 2243690 U JP2243690 U JP 2243690U JP H03114839 U JPH03114839 U JP H03114839U
- Authority
- JP
- Japan
- Prior art keywords
- cutout
- desired shape
- light
- thin plate
- shielding thin
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Camera Data Copying Or Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2243690U JPH03114839U (xx) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2243690U JPH03114839U (xx) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114839U true JPH03114839U (xx) | 1991-11-26 |
Family
ID=31525444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2243690U Pending JPH03114839U (xx) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114839U (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519744B1 (xx) * | 1971-03-12 | 1976-03-30 |
-
1990
- 1990-03-06 JP JP2243690U patent/JPH03114839U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519744B1 (xx) * | 1971-03-12 | 1976-03-30 |