JPS63180830U - - Google Patents
Info
- Publication number
- JPS63180830U JPS63180830U JP7324887U JP7324887U JPS63180830U JP S63180830 U JPS63180830 U JP S63180830U JP 7324887 U JP7324887 U JP 7324887U JP 7324887 U JP7324887 U JP 7324887U JP S63180830 U JPS63180830 U JP S63180830U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- sliding member
- screen
- light irradiation
- irradiation unit
- 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 5
- 230000003287 optical effect Effects 0.000 claims description 2
Description
第１図ａはこの考案の第一の実施例を示す不使
用時の概略側面図、第１図ｂはその使用時の概略
側面図、第２図ａはこの考案の第二の実施例を示
す不使用時の概略側面図、第２図ｂはその使用時
の概略側面図、第３図はＣＲＴ方式の従来例を示
す概略斜視図、第４図は液晶方式の従来例を示す
概略側面図、第５図は液晶光照射ユニツトの概略
平面図である。
１０…装置本体、１１…液晶光照射ユニツト、
１４…投影光学系、２２…スライド部材、２３…
スクリーン、２４…スライド部材、２５…スクリ
ーン。
Figure 1a is a schematic side view of the first embodiment of this device when not in use, Figure 1b is a schematic side view of the device in use, and Figure 2a is a schematic side view of the second embodiment of this device. Fig. 2b is a schematic side view when not in use; Fig. 3 is a schematic perspective view showing a conventional CRT type example; Fig. 4 is a schematic side view showing a conventional liquid crystal type example. FIG. 5 is a schematic plan view of the liquid crystal light irradiation unit. 10... Device main body, 11... Liquid crystal light irradiation unit,
14... Projection optical system, 22... Slide member, 23...
Screen, 24...Slide member, 25...Screen.
Claims (1)
装置本体に対し収納・進出自在なスライド部材を
設け、このスライド部材にスクリーンを一体的に
形成したことを特徴とする液晶ビデオプロジエク
タ。 A liquid crystal video projector characterized in that a sliding member that can be freely retracted and extended is provided to a main body of the device that incorporates a liquid crystal light irradiation unit and a projection optical system, and a screen is integrally formed on this sliding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324887U JPS63180830U (en) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7324887U JPS63180830U (en) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180830U true JPS63180830U (en) | 1988-11-22 |
Family
ID=30917417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7324887U Pending JPS63180830U (en) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112746U (en) * | 1990-03-01 | 1991-11-18 |
-
1987
- 1987-05-15 JP JP7324887U patent/JPS63180830U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112746U (en) * | 1990-03-01 | 1991-11-18 |