JPH0227390U - - Google Patents
Info
- Publication number
- JPH0227390U JPH0227390U JP10576388U JP10576388U JPH0227390U JP H0227390 U JPH0227390 U JP H0227390U JP 10576388 U JP10576388 U JP 10576388U JP 10576388 U JP10576388 U JP 10576388U JP H0227390 U JPH0227390 U JP H0227390U
- Authority
- JP
- Japan
- Prior art keywords
- whiteboard
- image signal
- projector
- conferences
- calligraphy
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10576388U JPH0227390U (US06826419-20041130-M00005.png) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10576388U JPH0227390U (US06826419-20041130-M00005.png) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227390U true JPH0227390U (US06826419-20041130-M00005.png) | 1990-02-22 |
Family
ID=31338673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10576388U Pending JPH0227390U (US06826419-20041130-M00005.png) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227390U (US06826419-20041130-M00005.png) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7123426B2 (en) | 2003-12-05 | 2006-10-17 | 3M Innovative Properties Company | Projection lens and display device |
| US7126767B2 (en) | 2003-12-05 | 2006-10-24 | 3M Innovative Properties Company | Wide-angle projection lens for front projection display systems |
| US7173777B1 (en) | 2006-02-14 | 2007-02-06 | 3M Innovative Properties Company | Projection lens and display device for multimedia and other systems |
| US7271964B2 (en) | 2003-12-05 | 2007-09-18 | 3M Innovative Properties Company | Projection display device for multimedia and wall display systems |
| US7342723B2 (en) | 2004-12-03 | 2008-03-11 | 3M Innovative Properties Company | Projection lens and portable display device for gaming and other applications |
| US7850311B2 (en) | 2003-12-05 | 2010-12-14 | 3M Innovative Properties Company | Projection display device with a projection module |
-
1988
- 1988-08-09 JP JP10576388U patent/JPH0227390U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7123426B2 (en) | 2003-12-05 | 2006-10-17 | 3M Innovative Properties Company | Projection lens and display device |
| US7126767B2 (en) | 2003-12-05 | 2006-10-24 | 3M Innovative Properties Company | Wide-angle projection lens for front projection display systems |
| US7271964B2 (en) | 2003-12-05 | 2007-09-18 | 3M Innovative Properties Company | Projection display device for multimedia and wall display systems |
| US7850311B2 (en) | 2003-12-05 | 2010-12-14 | 3M Innovative Properties Company | Projection display device with a projection module |
| US7864435B2 (en) | 2003-12-05 | 2011-01-04 | 3M Innovative Properties Company | Projection display device for multimedia and wall display systems |
| US8072687B2 (en) | 2003-12-05 | 2011-12-06 | 3M Innovative Properties Company | Projection display device for multimedia and wall display systems |
| US7342723B2 (en) | 2004-12-03 | 2008-03-11 | 3M Innovative Properties Company | Projection lens and portable display device for gaming and other applications |
| US7173777B1 (en) | 2006-02-14 | 2007-02-06 | 3M Innovative Properties Company | Projection lens and display device for multimedia and other systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0227390U (US06826419-20041130-M00005.png) | ||
| JPS5825244U (ja) | イメ−ジセンサ方向指示器 | |
| JPS5816645U (ja) | 光電子増倍管受光装置 | |
| JPH0167521U (US06826419-20041130-M00005.png) | ||
| JPS6241121U (US06826419-20041130-M00005.png) | ||
| JPS59161126U (ja) | 表示装置 | |
| JPH0360335U (US06826419-20041130-M00005.png) | ||
| JPS5824842U (ja) | 情報入力装置 | |
| JPS59140894U (ja) | 描写装置 | |
| JPH03122436U (US06826419-20041130-M00005.png) | ||
| JPS6438071U (US06826419-20041130-M00005.png) | ||
| JPS6212147U (US06826419-20041130-M00005.png) | ||
| JPS63118032U (US06826419-20041130-M00005.png) | ||
| JPS60173572U (ja) | エレベ−タ−用投影装置付カゴ室 | |
| JPS5923110U (ja) | 照明スタンド | |
| JPS60181777U (ja) | 表示装置 | |
| JPS6017409U (ja) | 気泡管の照明装置 | |
| JPS6141279U (ja) | 教習具における回答表示器 | |
| JPS5869886U (ja) | 液晶式表示器 | |
| JPS60156589U (ja) | マルチデイスプレイ装置 | |
| JPS62135139U (US06826419-20041130-M00005.png) | ||
| JPS59143174U (ja) | 撮像装置 | |
| JPS5811776U (ja) | 透過教材撮影装置 | |
| JPH03129924U (US06826419-20041130-M00005.png) | ||
| JPS60100720U (ja) | ドツトマトリクス式画像表示装置 |
