JPS58111575U - projection television - Google Patents
projection televisionInfo
- Publication number
- JPS58111575U JPS58111575U JP636882U JP636882U JPS58111575U JP S58111575 U JPS58111575 U JP S58111575U JP 636882 U JP636882 U JP 636882U JP 636882 U JP636882 U JP 636882U JP S58111575 U JPS58111575 U JP S58111575U
- Authority
- JP
- Japan
- Prior art keywords
- lenses
- projection television
- images
- forming
- lens
- 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図は従来のプロジェクションテレビの一実施例を示
す構成図、第２図は本考案の一実施例の ′構成図で
ある。
５・・・Ａレンズ、６・・・Ｂレンズ、７・・・蛍光面
。FIG. 1 is a block diagram showing an embodiment of a conventional projection television, and FIG. 2 is a block diagram of an embodiment of the present invention. 5...A lens, 6...B lens, 7...fluorescent screen.
Claims (1)
を２組用い、該レンズの１組によって、ブラウン管上の
電子ビーム走査像を物面として、このレンズを形成する
小レンズの個数と同じ数の像を形成し、さらに他の１組
のレンズによって、これらの像を拡大、投写し、これら
をスクリーン上に合成したことを特徴とする投写型テレ
ビジョン。Two sets of lenses each consisting of a plurality of integrated discontinuous small lenses are used, and one set of lenses allows the electron beam scanning image on the cathode ray tube to be used as the object surface, and the number of small lenses forming this lens is equal to the number of lenses. 1. A projection television that is characterized by forming several images, enlarging and projecting these images using another set of lenses, and composing them on a screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP636882U JPS58111575U (en) | 1982-01-22 | 1982-01-22 | projection television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP636882U JPS58111575U (en) | 1982-01-22 | 1982-01-22 | projection television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58111575U true JPS58111575U (en) | 1983-07-29 |
Family
ID=30019149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP636882U Pending JPS58111575U (en) | 1982-01-22 | 1982-01-22 | projection television |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58111575U (en) |
-
1982
- 1982-01-22 JP JP636882U patent/JPS58111575U/en active Pending
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