JPS6257236U - - Google Patents
Info
- Publication number
- JPS6257236U JPS6257236U JP1985148726U JP14872685U JPS6257236U JP S6257236 U JPS6257236 U JP S6257236U JP 1985148726 U JP1985148726 U JP 1985148726U JP 14872685 U JP14872685 U JP 14872685U JP S6257236 U JPS6257236 U JP S6257236U
- Authority
- JP
- Japan
- Prior art keywords
- lens sheet
- linear fresnel
- fresnel lens
- lenticular
- optical path
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985148726U JPS6257236U (2) | 1985-09-28 | 1985-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985148726U JPS6257236U (2) | 1985-09-28 | 1985-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257236U true JPS6257236U (2) | 1987-04-09 |
Family
ID=31063268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985148726U Pending JPS6257236U (2) | 1985-09-28 | 1985-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257236U (2) |
-
1985
- 1985-09-28 JP JP1985148726U patent/JPS6257236U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6257236U (2) | ||
| JPS62140603U (2) | ||
| JPS59115516U (ja) | ランプ構造 | |
| JPS61188152U (2) | ||
| JPH046042U (2) | ||
| JPH0389432U (2) | ||
| JPH0337437U (2) | ||
| JPS62164330U (2) | ||
| JPS6289628U (2) | ||
| JPS63101901U (2) | ||
| JPH01124604U (2) | ||
| JPS5881525U (ja) | 低損失背面投写スクリ−ン | |
| JPS6246445U (2) | ||
| JPS6360140U (2) | ||
| JPH0213237U (2) | ||
| JPS6451926U (2) | ||
| JPS634535U (2) | ||
| JPS61155836U (2) | ||
| JPS6432530U (2) | ||
| JPS62109135U (2) | ||
| JPS612651U (ja) | 透過型スクリ−ン | |
| JPH03107770U (2) | ||
| JPS61185044U (2) | ||
| JPS58109725U (ja) | オ−トフオ−カス用光学系 | |
| JPS646629U (2) |