JPS6327366Y2 - - Google Patents
Info
- Publication number
- JPS6327366Y2 JPS6327366Y2 JP972883U JP972883U JPS6327366Y2 JP S6327366 Y2 JPS6327366 Y2 JP S6327366Y2 JP 972883 U JP972883 U JP 972883U JP 972883 U JP972883 U JP 972883U JP S6327366 Y2 JPS6327366 Y2 JP S6327366Y2
- Authority
- JP
- Japan
- Prior art keywords
- center
- corner
- irradiated surface
- reflected light
- illuminates
- 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.)
- Expired
Links
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP972883U JPS59115513U (ja) | 1983-01-25 | 1983-01-25 | 四角配光用反射鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP972883U JPS59115513U (ja) | 1983-01-25 | 1983-01-25 | 四角配光用反射鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115513U JPS59115513U (ja) | 1984-08-04 |
| JPS6327366Y2 true JPS6327366Y2 (en]) | 1988-07-25 |
Family
ID=30141181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP972883U Granted JPS59115513U (ja) | 1983-01-25 | 1983-01-25 | 四角配光用反射鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115513U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6214928B2 (ja) * | 2013-05-29 | 2017-10-18 | 三菱電機株式会社 | 照明器具 |
-
1983
- 1983-01-25 JP JP972883U patent/JPS59115513U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59115513U (ja) | 1984-08-04 |
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