JPS5973881U - projection television receiver - Google Patents
projection television receiverInfo
- Publication number
- JPS5973881U JPS5973881U JP16909282U JP16909282U JPS5973881U JP S5973881 U JPS5973881 U JP S5973881U JP 16909282 U JP16909282 U JP 16909282U JP 16909282 U JP16909282 U JP 16909282U JP S5973881 U JPS5973881 U JP S5973881U
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- projection television
- cathode ray
- ray tube
- axis direction
- 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
Landscapes
- Transforming Electric Information Into Light Information (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般的な投射形テレビ受像機の原理図、第２図
は従来における光路長調節手段を示す側面図、第３図は
陰極線管とレンズとの有効、無効空間を示す正面対比図
、第４図は本考案の一実施例を示す全体の概略側面図、
第５図は要部の部品斜視図、第６図はリングの正面図、
第７図は同側面図である。
１１・・・陰極線管、１２・・・直管部、１３・・・支
持フレーム、１４・・・リング、１４ａ・・・内部突起
、１５・・・環状枠、１６・・・螺子孔、１７・・・固
定板、１８・・・スリット、１９・・・ボルト、２０・
・・板ばね、２１・・・レンズ筒、１３ａ・・・画形部
。Figure 1 is a principle diagram of a general projection television receiver, Figure 2 is a side view showing a conventional optical path length adjustment means, and Figure 3 is a front comparison diagram showing the effective and invalid spaces between the cathode ray tube and lens. , FIG. 4 is an overall schematic side view showing an embodiment of the present invention,
Figure 5 is a perspective view of the main parts, Figure 6 is a front view of the ring,
FIG. 7 is a side view of the same. DESCRIPTION OF SYMBOLS 11... Cathode ray tube, 12... Straight tube part, 13... Support frame, 14... Ring, 14a... Internal projection, 15... Annular frame, 16... Screw hole, 17 ...Fixing plate, 18...Slit, 19...Bolt, 20.
... Leaf spring, 21... Lens tube, 13a... Image forming part.
Claims (1)
回転調整軸の操作機構により上記陰極線管を光軸方向に
移動調整するように構成したことを特徴とする投射形テ
レビ受像機。1. A projection type television receiver, characterized in that the cathode ray tube is configured to be moved and adjusted in the optical axis direction using a straight tube portion of the cathode ray tube as a guide and by an operation mechanism having a rotation adjustment axis parallel to the optical axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16909282U JPS5973881U (en) | 1982-11-08 | 1982-11-08 | projection television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16909282U JPS5973881U (en) | 1982-11-08 | 1982-11-08 | projection television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973881U true JPS5973881U (en) | 1984-05-19 |
Family
ID=30369495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16909282U Pending JPS5973881U (en) | 1982-11-08 | 1982-11-08 | projection television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973881U (en) |
-
1982
- 1982-11-08 JP JP16909282U patent/JPS5973881U/en active Pending
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