JPS6157457U - - Google Patents
Info
- Publication number
- JPS6157457U JPS6157457U JP14381384U JP14381384U JPS6157457U JP S6157457 U JPS6157457 U JP S6157457U JP 14381384 U JP14381384 U JP 14381384U JP 14381384 U JP14381384 U JP 14381384U JP S6157457 U JPS6157457 U JP S6157457U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- lens unit
- spacer
- sealing material
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図はこの考案の一実施例である陰極線管装
置を示す断面図、第２図、第３図は第１図におけ
る要部を示す斜視図および断面図、第４図は従来
の陰極線管装置を示す断面図である。
図中、１は陰極線管、２はレンズユニツト、３
は光媒体、６はスペーサ、６ａ，６ｂは突片、７
はシール材、７ａは薄肉部、７ｂはフランジ部、
７ｃは注入口、７ｄは環状溝である。なお、図中
、同一符号は同一あるいは相当する部分を示すも
のとする。
Fig. 1 is a sectional view showing a cathode ray tube device which is an embodiment of this invention, Figs. 2 and 3 are perspective views and sectional views showing the main parts in Fig. 1, and Fig. 4 is a conventional cathode ray tube device. FIG. 2 is a cross-sectional view showing the device. In the figure, 1 is a cathode ray tube, 2 is a lens unit, and 3 is a cathode ray tube.
is an optical medium, 6 is a spacer, 6a, 6b are protrusions, 7
is a sealing material, 7a is a thin wall part, 7b is a flange part,
7c is an injection port, and 7d is an annular groove. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
対向配置され、その映像をスクリーン上に投写す
るレンズユニツト、上記陰極線管およびレンズユ
ニツトを所定の間隔に支持するスペーサ、このス
ペーサ内に挿入され、上記陰極線管およびレンズ
ユニツトと上記スペーサとの間に両端フランジ部
が押圧支持された弾性変形可能なシール材、上記
陰極線管、レンズユニツトおよびシール材で形成
された空間に充填された光媒体を備えたことを特
徴とする陰極線管装置。 (2) 両端フランジ部はその外周面に環状溝を有
することを特徴とする実用新案登録請求の範囲第
１項記載の陰極線管装置。[Claims for Utility Model Registration] (1) A cathode ray tube for reproducing images, a lens unit disposed opposite to the cathode ray tube and projecting the images onto a screen, and supporting the cathode ray tube and lens unit at a predetermined interval. a spacer, an elastically deformable sealing material inserted into the spacer and having flanges at both ends pressed and supported between the cathode ray tube and lens unit, and the spacer; formed of the cathode ray tube, the lens unit, and the sealing material; A cathode ray tube device characterized by comprising an optical medium filling a space. (2) The cathode ray tube device according to claim 1, wherein the flange portions at both ends have an annular groove on the outer peripheral surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14381384U JPH0350602Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14381384U JPH0350602Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157457U true JPS6157457U (en) | 1986-04-17 |
| JPH0350602Y2 JPH0350602Y2 (en) | 1991-10-29 |
Family
ID=30702104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14381384U Expired JPH0350602Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350602Y2 (en) |
-
1984
- 1984-09-21 JP JP14381384U patent/JPH0350602Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350602Y2 (en) | 1991-10-29 |
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