JPH0275881U - - Google Patents
Info
- Publication number
- JPH0275881U JPH0275881U JP1988154593U JP15459388U JPH0275881U JP H0275881 U JPH0275881 U JP H0275881U JP 1988154593 U JP1988154593 U JP 1988154593U JP 15459388 U JP15459388 U JP 15459388U JP H0275881 U JPH0275881 U JP H0275881U
- Authority
- JP
- Japan
- Prior art keywords
- cabinet
- side plate
- width
- generation source
- image generation
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図は本考案になる背面投写装置の一実施例
の外観斜視図、第２図及び第３図はその一実施例
をマルチスクリーンに使用した状態を示す図、第
４図は従来のプロジエクシヨンＴＶの外観斜視図
、第５図はその内部構成を示す図である。
１……透過式スクリーン、２……投写レンズ、
３ａ〜３ｃ……ＣＲＴ、４……キヤビネツト、４
ａ……パネル部、４ｂ，４ｃ……側面、４ｄ……
上面、４ｅ……前面、５ｂ〜５ｌ……側板、６…
…貫通孔、７……ナツト、８……化粧スクリユー
、９ｂ〜９ｄ……面、１０ａ〜１０ｅ……プロジ
エクシヨンＴＶ。
Fig. 1 is an external perspective view of an embodiment of the rear projection device according to the present invention, Figs. 2 and 3 are diagrams showing the embodiment used in a multi-screen, and Fig. 4 is a conventional projector. FIG. 5 is a perspective view of the external appearance of Exsion TV, showing its internal structure. 1... Transmissive screen, 2... Projection lens,
3a-3c...CRT, 4...Cabinet, 4
a...Panel part, 4b, 4c...Side surface, 4d...
Top surface, 4e...Front surface, 5b to 5l...Side plate, 6...
...Through hole, 7... Nut, 8... Makeup screw, 9b-9d... Face, 10a-10e... Projection TV.
Claims (1)
投写レンズと、この投写レンズの結像面に設けた
透過式スクリーンとをキヤビネツト内に備え、か
つ、前記キヤビネツトの前記透過式スクリーンが
設けられる面の幅と、前記透過式スクリーンの幅
とが略一致している背面投写装置であつて、 前記キヤビネツトの少なくとも側面に、所定角
度で厚み方向にテーパーを有する側板を、その側
板のより厚みを有する側が前記キヤビネツトの前
面側及び後面側のどちらか一方の側となるように
両方向に取付け自在に設けたことを特徴とする背
面投写装置。[Claims for Utility Model Registration] A cabinet comprising an image generation source, a projection lens provided in front of the image generation source, and a transmission screen provided on the image forming surface of the projection lens, and A rear projection device in which the width of the surface on which the transmissive screen is provided and the width of the transmissive screen substantially match, the side plate having at least a side surface of the cabinet tapered in the thickness direction at a predetermined angle. A rear projection device characterized in that the side plate is provided so that it can be attached in both directions such that the thicker side of the side plate is on either the front side or the rear side of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988154593U JPH0275881U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988154593U JPH0275881U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275881U true JPH0275881U (en) | 1990-06-11 |
Family
ID=31431466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988154593U Pending JPH0275881U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275881U (en) |
-
1988
- 1988-11-28 JP JP1988154593U patent/JPH0275881U/ja active Pending