JPS63191507U - - Google Patents
Info
- Publication number
- JPS63191507U JPS63191507U JP8142287U JP8142287U JPS63191507U JP S63191507 U JPS63191507 U JP S63191507U JP 8142287 U JP8142287 U JP 8142287U JP 8142287 U JP8142287 U JP 8142287U JP S63191507 U JPS63191507 U JP S63191507U
- Authority
- JP
- Japan
- Prior art keywords
- light
- direction distribution
- distribution correction
- correction member
- reflective
- 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
- 230000004907 flux Effects 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8142287U JPS63191507U (de) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8142287U JPS63191507U (de) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63191507U true JPS63191507U (de) | 1988-12-09 |
Family
ID=30933146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8142287U Pending JPS63191507U (de) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63191507U (de) |
-
1987
- 1987-05-28 JP JP8142287U patent/JPS63191507U/ja active Pending