JPS6345549U - - Google Patents
Info
- Publication number
- JPS6345549U JPS6345549U JP13879686U JP13879686U JPS6345549U JP S6345549 U JPS6345549 U JP S6345549U JP 13879686 U JP13879686 U JP 13879686U JP 13879686 U JP13879686 U JP 13879686U JP S6345549 U JPS6345549 U JP S6345549U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- mask
- mask members
- hinge portion
- optical axis
- 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 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13879686U JPS6345549U (fr) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13879686U JPS6345549U (fr) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345549U true JPS6345549U (fr) | 1988-03-28 |
Family
ID=31044100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13879686U Pending JPS6345549U (fr) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345549U (fr) |
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1986
- 1986-09-10 JP JP13879686U patent/JPS6345549U/ja active Pending