JPH0175233U - - Google Patents
Info
- Publication number
- JPH0175233U JPH0175233U JP1987170040U JP17004087U JPH0175233U JP H0175233 U JPH0175233 U JP H0175233U JP 1987170040 U JP1987170040 U JP 1987170040U JP 17004087 U JP17004087 U JP 17004087U JP H0175233 U JPH0175233 U JP H0175233U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting body
- source device
- emitting
- reflector
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170040U JPH0522934Y2 (US06650917-20031118-M00005.png) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170040U JPH0522934Y2 (US06650917-20031118-M00005.png) | 1987-11-09 | 1987-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0175233U true JPH0175233U (US06650917-20031118-M00005.png) | 1989-05-22 |
| JPH0522934Y2 JPH0522934Y2 (US06650917-20031118-M00005.png) | 1993-06-11 |
Family
ID=31460628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170040U Expired - Lifetime JPH0522934Y2 (US06650917-20031118-M00005.png) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522934Y2 (US06650917-20031118-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085915A1 (ja) * | 2003-03-25 | 2004-10-07 | Seiko Epson Corporation | 光源装置、及びプロジェクタ |
-
1987
- 1987-11-09 JP JP1987170040U patent/JPH0522934Y2/ja not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085915A1 (ja) * | 2003-03-25 | 2004-10-07 | Seiko Epson Corporation | 光源装置、及びプロジェクタ |
| WO2004085916A1 (ja) * | 2003-03-25 | 2004-10-07 | Seiko Epson Corporation | 光源装置、及びプロジェクタ |
| US7001027B2 (en) | 2003-03-25 | 2006-02-21 | Seiko Epson Corporation | Light source device and projector |
| US7044609B2 (en) | 2003-03-25 | 2006-05-16 | Seiko Epson Corporation | Light source device and projector |
| JPWO2004085916A1 (ja) * | 2003-03-25 | 2006-06-29 | セイコーエプソン株式会社 | 光源装置、及びプロジェクタ |
| US7128424B2 (en) | 2003-03-25 | 2006-10-31 | Seiko Epson Corporation | Light source device and projector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522934Y2 (US06650917-20031118-M00005.png) | 1993-06-11 |
