JPH02113774U - - Google Patents
Info
- Publication number
- JPH02113774U JPH02113774U JP2191889U JP2191889U JPH02113774U JP H02113774 U JPH02113774 U JP H02113774U JP 2191889 U JP2191889 U JP 2191889U JP 2191889 U JP2191889 U JP 2191889U JP H02113774 U JPH02113774 U JP H02113774U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- projection device
- plate
- crystal projection
- model registration
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図乃至第６図は本考案の第一実施例を、第
７図乃至第９図は第二実施例を、第１０図乃至第
１３図は第三実施例を夫々示すものであり、第１
図は液晶投射装置の概略断面図、第２図はＸ−Ｙ
ユニツトの正面図、第３図は平面図、第４図Ａは
基板、ＢはＸ板、ＣはＹ板の各平面図、第５図は
Ｘ−Ｙユニツトの取付け部分の要部断面図、第６
図Ａ，ＢはＹ板の各穴の説明図、第７図は第二実
施例に係るＸ−Ｙユニツトの正面図、第８図は第
７図の要部断面図、第９図ＡはＸ板、ＢはＹ板の
各平面図、第１０図は第三実施例に係るＸ−Ｙユ
ニツトの正面図、第１１図は第１０図の要部断面
図、第１２図ＡはＸ板、ＢはＹ板の各平面図、第
１３図はＸ−Ｙユニツトの取付け部分の要部断面
図、第１４図は従来例の概略断面図である。
６，７，８……液晶表示器、１３……Ｘ−Ｙユ
ニツト、１４……基板、１４ｂ……小判穴、１５
，１５′……Ｘ板、１６，１６′，１６″……Ｙ
板、１６ｂ，１６′ｂ，１６″ｂ……小判穴、１
６ｃ，１６′ｃ，１６″ｃ……矩形穴、１７，１
８……段軸、２０，２０′……第一調整ネジ、２
２，２２，２９，２９′，３４，３４′……第二
調整ネジ。
1 to 6 show a first embodiment of the present invention, FIGS. 7 to 9 show a second embodiment, and FIGS. 10 to 13 show a third embodiment. 1st
The figure is a schematic cross-sectional view of the liquid crystal projection device, and the second figure is the X-Y
A front view of the unit, FIG. 3 is a plan view, FIG. 4 is a plan view of the board, B is an X plate, and C is a plan view of a Y plate. FIG. 6th
Figures A and B are explanatory diagrams of each hole in the Y plate, Figure 7 is a front view of the X-Y unit according to the second embodiment, Figure 8 is a sectional view of the main part of Figure 7, and Figure 9A is Figure 10 is a front view of the X-Y unit according to the third embodiment, Figure 11 is a sectional view of the main part of Figure 10, Figure 12 A is the X plate. , B are respective plan views of the Y plate, FIG. 13 is a sectional view of a main part of the mounting portion of the X-Y unit, and FIG. 14 is a schematic sectional view of a conventional example. 6, 7, 8...Liquid crystal display, 13...X-Y unit, 14...Substrate, 14b...Oval hole, 15
, 15'...X plate, 16, 16', 16''...Y
Board, 16b, 16'b, 16''b...Oval hole, 1
6c, 16'c, 16''c...Rectangular hole, 17,1
8...Double shaft, 20, 20'...First adjustment screw, 2
2, 22, 29, 29', 34, 34'...Second adjustment screw.
Claims (1)
によつて三原色の色光に分離し、各色光を三枚の
液晶表示器によつて変調させて合成し、投射レン
ズを通して拡大投射せしめるようにした液晶投射
装置において、 装置本体に固定された基板と、該基板に支持さ
れていて第一調整部材によつてＸ軸又はＹ軸方向
に摺動され得る第一板と、該第一板に支持されて
いて第二調整部材によつて回動可能であり且つＹ
軸又はＸ軸方向に摺動され得ると共に前記液晶表
示器を保持する第二板とから成るＸ−Ｙユニツト
を少なくとも２個配設したことを特徴とする液晶
投射装置。 (2) 前記第一及び第二調整部材の操作部がＸ−
Ｙユニツトの同一方向に配設されていることを特
徴とする、実用新案登録請求の範囲(1)に記載の
液晶投射装置。[Claims for Utility Model Registration] (1) White light from a light source is separated into three primary color lights by a dichroic mirror, each color light is modulated and synthesized by three liquid crystal displays, and a projection lens A liquid crystal projection device that allows magnified projection through a liquid crystal projection device, which includes: a substrate fixed to the device main body; a first plate supported by the substrate and capable of sliding in the X-axis or Y-axis direction by a first adjustment member; , supported by the first plate and rotatable by a second adjustment member, and Y
1. A liquid crystal projection device comprising at least two X-Y units each comprising a second plate which can be slid in the axial or X-axis direction and which holds the liquid crystal display. (2) The operation parts of the first and second adjustment members are
The liquid crystal projection device according to claim (1) of the utility model registration, characterized in that the Y unit is disposed in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2191889U JPH0617156Y2 (en) | 1989-02-27 | 1989-02-27 | Liquid crystal projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2191889U JPH0617156Y2 (en) | 1989-02-27 | 1989-02-27 | Liquid crystal projection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02113774U true JPH02113774U (en) | 1990-09-12 |
| JPH0617156Y2 JPH0617156Y2 (en) | 1994-05-02 |
Family
ID=31239572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2191889U Expired - Lifetime JPH0617156Y2 (en) | 1989-02-27 | 1989-02-27 | Liquid crystal projection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617156Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009029584A (en) * | 2007-07-27 | 2009-02-12 | Shinko Electric Co Ltd | Parts feeding device |
-
1989
- 1989-02-27 JP JP2191889U patent/JPH0617156Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009029584A (en) * | 2007-07-27 | 2009-02-12 | Shinko Electric Co Ltd | Parts feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617156Y2 (en) | 1994-05-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |