JPH0290882U - - Google Patents
Info
- Publication number
- JPH0290882U JPH0290882U JP16985988U JP16985988U JPH0290882U JP H0290882 U JPH0290882 U JP H0290882U JP 16985988 U JP16985988 U JP 16985988U JP 16985988 U JP16985988 U JP 16985988U JP H0290882 U JPH0290882 U JP H0290882U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal projector
- light source
- external light
- projector 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 10
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
Description
第１図は本考案の液晶プロジエクタの一実施例
を示す投射光学系の模式図、第２図は本考案の一
実施例を示す液晶プロジエクタの一部を断面とす
る側面図、第３図は本考案の液晶プロジエクタの
他の実施例を示す模式図、第４図は従来の液晶プ
ロジエクタの光学系を示す模式図である。
１は筐体、７，８はコンデンサレンズ、９は液
晶パネル、１６は液晶プロジエクトユニツト、１
７は外部光源である。
FIG. 1 is a schematic diagram of a projection optical system showing an embodiment of the liquid crystal projector of the present invention, FIG. 2 is a partially sectional side view of the liquid crystal projector showing an embodiment of the present invention, and FIG. FIG. 4 is a schematic diagram showing another embodiment of the liquid crystal projector of the present invention, and FIG. 4 is a schematic diagram showing the optical system of a conventional liquid crystal projector. 1 is a housing, 7 and 8 are condenser lenses, 9 is a liquid crystal panel, 16 is a liquid crystal project unit, 1
7 is an external light source.
Claims (1)
ンズから成る液晶プロジエクタユニツトと、 外部光源とを具備し、 上記液晶プロジエクタユニツトに上記外部光源
を組合せるとこで大画面投射を行なう様にしたこ
とを特徴とする液晶プロジエクタ。[Scope of Claim for Utility Model Registration] A liquid crystal projector unit comprising a condenser lens, a liquid crystal panel, and a projection lens, and an external light source, and when the liquid crystal projector unit is combined with the external light source, a large screen can be projected. A liquid crystal projector characterized by being designed to perform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16985988U JPH0290882U (en) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16985988U JPH0290882U (en) | 1988-12-29 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290882U true JPH0290882U (en) | 1990-07-18 |
Family
ID=31460291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16985988U Pending JPH0290882U (en) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290882U (en) |
-
1988
- 1988-12-29 JP JP16985988U patent/JPH0290882U/ja active Pending