JPH01140534U - - Google Patents
Info
- Publication number
- JPH01140534U JPH01140534U JP1988037391U JP3739188U JPH01140534U JP H01140534 U JPH01140534 U JP H01140534U JP 1988037391 U JP1988037391 U JP 1988037391U JP 3739188 U JP3739188 U JP 3739188U JP H01140534 U JPH01140534 U JP H01140534U
- Authority
- JP
- Japan
- Prior art keywords
- external light
- lenticular lens
- conductive
- synthetic resin
- stripes
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000031700 light absorption Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988037391U JPH01140534U (cs) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988037391U JPH01140534U (cs) | 1988-03-22 | 1988-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01140534U true JPH01140534U (cs) | 1989-09-26 |
Family
ID=31263972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988037391U Pending JPH01140534U (cs) | 1988-03-22 | 1988-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01140534U (cs) |
-
1988
- 1988-03-22 JP JP1988037391U patent/JPH01140534U/ja active Pending
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