JPS591032U - Optical image frame daylighting type reverse Galileo viewfinder - Google Patents
Optical image frame daylighting type reverse Galileo viewfinderInfo
- Publication number
- JPS591032U JPS591032U JP9494482U JP9494482U JPS591032U JP S591032 U JPS591032 U JP S591032U JP 9494482 U JP9494482 U JP 9494482U JP 9494482 U JP9494482 U JP 9494482U JP S591032 U JPS591032 U JP S591032U
- Authority
- JP
- Japan
- Prior art keywords
- image frame
- optical image
- type reverse
- optical system
- daylighting type
- 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
- Viewfinders (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図は従来の光像枠採光式逆ガリレオファインダの例
を示す光学配置図、第２図は本考案の− ゛実施例を
示す光学配置図、第３図は同上実施例の異なる態様を示
す光学配置図、第４図は本考案の ”他の実施例
を示す光学配置図、第５図は同上実施例の異なる態様を
示す光学配置図である。
１１・・・カメラ本体、１２・・・対物レンズ、１３・
・・ハーフミラ−１１４・・・接眼レンズ、１５・・・
拡散板、１６・・・ターゲツト板、１７・・・光像枠ζ
１８・・・ターゲットミラー、２０・・・筒。Fig. 1 is an optical layout diagram showing an example of a conventional optical image frame daylight type reverse Galilean finder, Fig. 2 is an optical layout diagram showing an embodiment of the present invention, and Fig. 3 shows a different aspect of the same embodiment. FIG. 4 is an optical layout diagram showing another embodiment of the present invention, and FIG. 5 is an optical layout diagram showing a different aspect of the same embodiment. 11...Camera body, 12. ...Objective lens, 13.
...Half mirror-114...Eyepiece, 15...
Diffusion plate, 16... Target plate, 17... Optical image frame ζ
18...Target mirror, 20...Tube.
Claims (1)
板、ターゲツト板、ターゲットミラーを含む光像枠光学
系とを有してなり、光像枠光学系の一部をなす上記拡散
板、ターゲツト板、ターゲットミラーは、上記視野光学
系内に入り込んだ態位とカメラ本体外に突出した態位と
の間において、平行移動可能に設けられたことを特徴と
する光像枠採光式逆ガリレオファインダ。The above-mentioned diffusion plate, which comprises a viewing optical system whose components are fixed to the camera body, and an optical image frame optical system including a diffuser plate, a target plate, and a target mirror, and forms a part of the optical image frame optical system; The target plate and the target mirror are provided so as to be movable in parallel between a position in which they enter the viewing optical system and a position in which they protrude outside the camera body. finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9494482U JPS591032U (en) | 1982-06-24 | 1982-06-24 | Optical image frame daylighting type reverse Galileo viewfinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9494482U JPS591032U (en) | 1982-06-24 | 1982-06-24 | Optical image frame daylighting type reverse Galileo viewfinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591032U true JPS591032U (en) | 1984-01-06 |
Family
ID=30226988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9494482U Pending JPS591032U (en) | 1982-06-24 | 1982-06-24 | Optical image frame daylighting type reverse Galileo viewfinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591032U (en) |
-
1982
- 1982-06-24 JP JP9494482U patent/JPS591032U/en active Pending
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