JPS59189637U - reflective projector - Google Patents
reflective projectorInfo
- Publication number
- JPS59189637U JPS59189637U JP8430483U JP8430483U JPS59189637U JP S59189637 U JPS59189637 U JP S59189637U JP 8430483 U JP8430483 U JP 8430483U JP 8430483 U JP8430483 U JP 8430483U JP S59189637 U JPS59189637 U JP S59189637U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective projector
- projector
- reflective
- 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
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図および第２図は従来の投影器の原理を説明するた
めの図、第３図、第４図および第５図はこの考案を説明
するための図である。図中、１は光源、２は集光レンズ
、３は被投影物、４は投影レンズ、５はミラー、６はス
クリーン、７はレンズ板、８は微小凸レンズ、９は被投
影物３の表面、１０は入射光、１１は反射光、である。
なお、図中同一あるいは相当部分には同一符号を付して
示しである。FIGS. 1 and 2 are diagrams for explaining the principle of a conventional projector, and FIGS. 3, 4, and 5 are diagrams for explaining this invention. In the figure, 1 is a light source, 2 is a condenser lens, 3 is an object to be projected, 4 is a projection lens, 5 is a mirror, 6 is a screen, 7 is a lens plate, 8 is a minute convex lens, 9 is the surface of the object to be projected 3 , 10 is incident light, and 11 is reflected light. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.
Claims (1)
光を投影レンズによりスクリーン上に拡大投影する投影
器において１、被投影物表面上にはその表面から所要の
距離をおいて、多数の微小な凸レンズにより平面状に構
成したレンズ板を置いたことを特徴とする反射式投影器
。In a projector that irradiates the object with light from a light source and magnifies and projects the reflected light from the object onto a screen using a projection lens, 1. A light beam is placed on the surface of the object at a required distance from the surface. , a reflective projector characterized by having a lens plate arranged in a planar shape made up of a large number of minute convex lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8430483U JPS59189637U (en) | 1983-06-02 | 1983-06-02 | reflective projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8430483U JPS59189637U (en) | 1983-06-02 | 1983-06-02 | reflective projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189637U true JPS59189637U (en) | 1984-12-15 |
Family
ID=30214254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8430483U Pending JPS59189637U (en) | 1983-06-02 | 1983-06-02 | reflective projector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189637U (en) |
-
1983
- 1983-06-02 JP JP8430483U patent/JPS59189637U/en active Pending
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