JPH0433034U - - Google Patents
Info
- Publication number
- JPH0433034U JPH0433034U JP7410590U JP7410590U JPH0433034U JP H0433034 U JPH0433034 U JP H0433034U JP 7410590 U JP7410590 U JP 7410590U JP 7410590 U JP7410590 U JP 7410590U JP H0433034 U JPH0433034 U JP H0433034U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- liquid crystal
- turned
- crystal projector
- metal halide
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 229910001507 metal halide Inorganic materials 0.000 claims description 4
- 150000005309 metal halides Chemical class 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7410590U JPH0433034U (US20030199744A1-20031023-C00003.png) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7410590U JPH0433034U (US20030199744A1-20031023-C00003.png) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433034U true JPH0433034U (US20030199744A1-20031023-C00003.png) | 1992-03-18 |
Family
ID=31613509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7410590U Pending JPH0433034U (US20030199744A1-20031023-C00003.png) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433034U (US20030199744A1-20031023-C00003.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007049659A1 (ja) * | 2005-10-26 | 2007-05-03 | Matsushita Electric Industrial Co., Ltd. | 複数の高圧放電ランプの点灯方法、その点灯装置、ランプシステム及び投射型画像表示装置 |
| JP2009042352A (ja) * | 2007-08-07 | 2009-02-26 | Seiko Epson Corp | 制御システム、プロジェクタ、プログラムおよび情報記憶媒体 |
| JP2009301052A (ja) * | 2009-09-14 | 2009-12-24 | Seiko Epson Corp | プロジェクターおよび制御方法 |
-
1990
- 1990-07-12 JP JP7410590U patent/JPH0433034U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007049659A1 (ja) * | 2005-10-26 | 2007-05-03 | Matsushita Electric Industrial Co., Ltd. | 複数の高圧放電ランプの点灯方法、その点灯装置、ランプシステム及び投射型画像表示装置 |
| JP2009042352A (ja) * | 2007-08-07 | 2009-02-26 | Seiko Epson Corp | 制御システム、プロジェクタ、プログラムおよび情報記憶媒体 |
| US7931378B2 (en) | 2007-08-07 | 2011-04-26 | Seiko Epson Corporation | Control system, projector, program, and information storage medium |
| JP2009301052A (ja) * | 2009-09-14 | 2009-12-24 | Seiko Epson Corp | プロジェクターおよび制御方法 |
| JP4573063B2 (ja) * | 2009-09-14 | 2010-11-04 | セイコーエプソン株式会社 | プロジェクターおよび制御方法 |
