JPS6084708A - 灯具用反射鏡 - Google Patents
灯具用反射鏡Info
- Publication number
- JPS6084708A JPS6084708A JP19090183A JP19090183A JPS6084708A JP S6084708 A JPS6084708 A JP S6084708A JP 19090183 A JP19090183 A JP 19090183A JP 19090183 A JP19090183 A JP 19090183A JP S6084708 A JPS6084708 A JP S6084708A
- Authority
- JP
- Japan
- Prior art keywords
- light
- angle
- light source
- optical axis
- lens
- 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
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000005286 illumination Methods 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19090183A JPS6084708A (ja) | 1983-10-14 | 1983-10-14 | 灯具用反射鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19090183A JPS6084708A (ja) | 1983-10-14 | 1983-10-14 | 灯具用反射鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6084708A true JPS6084708A (ja) | 1985-05-14 |
| JPH0346921B2 JPH0346921B2 (cs) | 1991-07-17 |
Family
ID=16265599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19090183A Granted JPS6084708A (ja) | 1983-10-14 | 1983-10-14 | 灯具用反射鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084708A (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4876951U (cs) * | 1971-12-25 | 1973-09-22 |
-
1983
- 1983-10-14 JP JP19090183A patent/JPS6084708A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4876951U (cs) * | 1971-12-25 | 1973-09-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346921B2 (cs) | 1991-07-17 |
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