JPH0314883U - - Google Patents
Info
- Publication number
- JPH0314883U JPH0314883U JP7549689U JP7549689U JPH0314883U JP H0314883 U JPH0314883 U JP H0314883U JP 7549689 U JP7549689 U JP 7549689U JP 7549689 U JP7549689 U JP 7549689U JP H0314883 U JPH0314883 U JP H0314883U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- ray tubes
- spacer
- tube bracket
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のビデオプロジエクタの一実施
例を示すスペーサの側面図、第２図は第１図の
−線に沿う断面図、第３図は第２図の要部を拡
大して示す部分断面図、第４図及び第５図は夫々
従来のビデオプロジエクタの例を示す斜視図、第
６図は従来のスペーサの側面図、第７図は第６図
の−線に沿う断面図、第８図は従来のスペー
サの取付状態説明図である。
３０……スペーサ、３３，３４……螺子挿通用
透孔、３３ａ，３３ｂ，３４ａ，３４ｂ……テー
パ部である。
Fig. 1 is a side view of a spacer showing an embodiment of the video projector of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is an enlarged view of the main part of Fig. 2. FIGS. 4 and 5 are perspective views showing examples of conventional video projectors, FIG. 6 is a side view of a conventional spacer, and FIG. 7 is a cross-sectional view taken along the line - in FIG. 6. FIG. 8 is an explanatory diagram of a conventional spacer installed state. 30... Spacer, 33, 34... Through hole for screw insertion, 33a, 33b, 34a, 34b... Taper portion.
Claims (1)
られる陰極線管用ブラケツトと、上記陰極線管と
上記陰極線管用ブラケツトとの間に挟持されるく
さび状のスペーサとを備えたビデオプロジエクタ
において、 上記スペーサの螺子挿通用透孔に、両側面から
所定角のテーパを設けたことを特徴とするビデオ
プロジエクタ。[Claims for Utility Model Registration] A cathode ray tube comprising a plurality of cathode ray tubes, a cathode ray tube bracket to which the plurality of cathode ray tubes are attached, and a wedge-shaped spacer held between the cathode ray tubes and the cathode ray tube bracket. A video projector, characterized in that the screw insertion hole of the spacer is tapered at a predetermined angle from both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7549689U JPH0314883U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7549689U JPH0314883U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314883U true JPH0314883U (en) | 1991-02-14 |
Family
ID=31616123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7549689U Pending JPH0314883U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998027453A1 (en) * | 1996-12-18 | 1998-06-25 | Seiko Epson Corporation | Projection display |
-
1989
- 1989-06-27 JP JP7549689U patent/JPH0314883U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998027453A1 (en) * | 1996-12-18 | 1998-06-25 | Seiko Epson Corporation | Projection display |
| USRE38194E1 (en) * | 1996-12-18 | 2003-07-22 | Seiko Epson Corporation | Projection display device |
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