JPS61100815U - - Google Patents
Info
- Publication number
- JPS61100815U JPS61100815U JP18651784U JP18651784U JPS61100815U JP S61100815 U JPS61100815 U JP S61100815U JP 18651784 U JP18651784 U JP 18651784U JP 18651784 U JP18651784 U JP 18651784U JP S61100815 U JPS61100815 U JP S61100815U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- prism
- illumination
- flat part
- view
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18651784U JPS638022Y2 (de) | 1984-12-08 | 1984-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18651784U JPS638022Y2 (de) | 1984-12-08 | 1984-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61100815U true JPS61100815U (de) | 1986-06-27 |
| JPS638022Y2 JPS638022Y2 (de) | 1988-03-09 |
Family
ID=30743980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18651784U Expired JPS638022Y2 (de) | 1984-12-08 | 1984-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638022Y2 (de) |
-
1984
- 1984-12-08 JP JP18651784U patent/JPS638022Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638022Y2 (de) | 1988-03-09 |