JPH03127307U - - Google Patents
Info
- Publication number
- JPH03127307U JPH03127307U JP1853089U JP1853089U JPH03127307U JP H03127307 U JPH03127307 U JP H03127307U JP 1853089 U JP1853089 U JP 1853089U JP 1853089 U JP1853089 U JP 1853089U JP H03127307 U JPH03127307 U JP H03127307U
- Authority
- JP
- Japan
- Prior art keywords
- reflector plate
- fresnel
- light
- lens
- center hole
- 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
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1853089U JPH03127307U (en, 2012) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1853089U JPH03127307U (en, 2012) | 1989-02-20 | 1989-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03127307U true JPH03127307U (en, 2012) | 1991-12-20 |
Family
ID=31521685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1853089U Pending JPH03127307U (en, 2012) | 1989-02-20 | 1989-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03127307U (en, 2012) |
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1989
- 1989-02-20 JP JP1853089U patent/JPH03127307U/ja active Pending