JPH0430723Y2 - - Google Patents
Info
- Publication number
- JPH0430723Y2 JPH0430723Y2 JP16377886U JP16377886U JPH0430723Y2 JP H0430723 Y2 JPH0430723 Y2 JP H0430723Y2 JP 16377886 U JP16377886 U JP 16377886U JP 16377886 U JP16377886 U JP 16377886U JP H0430723 Y2 JPH0430723 Y2 JP H0430723Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflective surface
- light source
- central
- focal point
- light
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005286 illumination Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16377886U JPH0430723Y2 (ko) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16377886U JPH0430723Y2 (ko) | 1986-10-24 | 1986-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6369420U JPS6369420U (ko) | 1988-05-10 |
JPH0430723Y2 true JPH0430723Y2 (ko) | 1992-07-24 |
Family
ID=31092289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16377886U Expired JPH0430723Y2 (ko) | 1986-10-24 | 1986-10-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0430723Y2 (ko) |
-
1986
- 1986-10-24 JP JP16377886U patent/JPH0430723Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6369420U (ko) | 1988-05-10 |