JPH025981U - - Google Patents
Info
- Publication number
- JPH025981U JPH025981U JP8316888U JP8316888U JPH025981U JP H025981 U JPH025981 U JP H025981U JP 8316888 U JP8316888 U JP 8316888U JP 8316888 U JP8316888 U JP 8316888U JP H025981 U JPH025981 U JP H025981U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- liquid
- holding member
- cavity
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図は本考案液冷式陰極線管装置の一例を示
す斜視図、第２図は第１図の―線に沿う断面
図、第３図は本考案の他の例を示す断面図、第４
図は従来のカラービデオプロジエクタの例を示す
斜視図、第５図は第４図例で使用している従来の
液冷式陰極線管装置を示す断面図である。
２は高輝度の陰極線管、１１は補正レンズ、１
４は冷媒液、１７，２６は夫々金属スペーサ、１
７ａ，２６ａは夫々空洞部、１９及び２７は夫々
保持部材である。
FIG. 1 is a perspective view showing an example of a liquid-cooled cathode ray tube device of the present invention, FIG. 2 is a cross-sectional view taken along the line - in FIG. 1, and FIG. 4
This figure is a perspective view showing an example of a conventional color video projector, and FIG. 5 is a sectional view showing a conventional liquid-cooled cathode ray tube device used in the example of FIG. 2 is a high-brightness cathode ray tube, 11 is a correction lens, 1
4 is a refrigerant liquid, 17 and 26 are metal spacers, 1
7a and 26a are hollow parts, respectively, and 19 and 27 are holding members, respectively.
Claims (1)
及び透明パネルを配設して空洞部を形成し、該空
洞部内に冷媒液を封入した液冷式陰極線管装置に
おいて、 上記陰極線管を上記金属スペーサに圧接して保
持する保持部材を設けると共に、該保持部材をＸ
線を吸収する材質を用いて上記陰極線管の側面を
隙間なく覆う如く形成して、上記保持部材を上記
陰極線管の側面から漏れるＸ線のシールド部材及
び上記陰極線管の放熱部材としても使用するよう
にしたことを特徴とする液冷式陰極線管装置。[Scope of Claim for Utility Model Registration] In a liquid-cooled cathode ray tube device in which a high-brightness cathode ray tube and a transparent panel are arranged before and after an annular metal spacer to form a cavity, and a refrigerant liquid is sealed in the cavity. , a holding member for holding the cathode ray tube in pressure contact with the metal spacer is provided, and the holding member is
A radiation-absorbing material is used to cover the side surface of the cathode ray tube without any gaps, so that the holding member is used as a shield member for X-rays leaking from the side surface of the cathode ray tube and as a heat dissipation member for the cathode ray tube. A liquid-cooled cathode ray tube device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8316888U JPH025981U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8316888U JPH025981U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025981U true JPH025981U (en) | 1990-01-16 |
Family
ID=31307892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8316888U Pending JPH025981U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025981U (en) |
-
1988
- 1988-06-23 JP JP8316888U patent/JPH025981U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61188242U (en) | ||
| JPS58182250U (en) | projection cathode ray tube | |
| JPS63150454U (en) | ||
| JPS62184650U (en) | ||
| JPH0338938Y2 (en) | ||
| JPH01155650U (en) | ||
| JPS62106462U (en) | ||
| JPS6341849U (en) | ||
| JPS6237153U (en) | ||
| JPS63128523U (en) | ||
| JPS63134443U (en) | ||
| JPS6286642U (en) | ||
| JPH02140747U (en) | ||
| JPS63123044U (en) | ||
| JPS585272U (en) | Pyroelectric thermal imaging tube | |
| JPS566354A (en) | Projection type cathode-ray tube | |
| JPS6391151U (en) | ||
| JPS62219440A (en) | Picture tube | |
| JPS6271608U (en) | ||
| JPS594159U (en) | projection cathode ray tube | |
| JPS55136435A (en) | Projection cathode-ray tube | |
| JPH0264139U (en) | ||
| JPS63116964U (en) | ||
| JPS6157456U (en) | ||
| JPS63153461U (en) |