JPS6080410U - auto focus camera - Google Patents
auto focus cameraInfo
- Publication number
- JPS6080410U JPS6080410U JP17266983U JP17266983U JPS6080410U JP S6080410 U JPS6080410 U JP S6080410U JP 17266983 U JP17266983 U JP 17266983U JP 17266983 U JP17266983 U JP 17266983U JP S6080410 U JPS6080410 U JP S6080410U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- focus camera
- photographing
- auto focus
- 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図は本考案の自動焦点カメラの一実施例を示す平面
図、第２図は本実施例のハーフプリズムを示す斜視図、
第３図はハーフプリズムの他の例を示す斜視図である。
３・・・・・・ハーフプリズム、７・・・・・・グイク
ロイックミラー、９・・・・・・投光素子、１０・・・
・・・赤外フィルター、１２・・・・・・受光素子。FIG. 1 is a plan view showing an embodiment of the autofocus camera of the present invention, FIG. 2 is a perspective view showing a half prism of the present embodiment,
FIG. 3 is a perspective view showing another example of a half prism. 3... Half prism, 7... Guicroic mirror, 9... Light projecting element, 10...
...Infrared filter, 12... Light receiving element.
Claims (1)
検出することにより、撮影レンズの焦点状態を調節する
ようなした自動焦点カメラにおいて、上記撮影レンズか
らの撮影光の一部をファインダー光学系へ導くためのハ
ーフプリズムの半透過面と上記ファインダー光学系の接
眼レンズとの間にグイクロイックミラーを配置すること
により、上記投光素子からの赤外光が上記撮影レンズを
通過するようなしたことを特徴とする自動焦点カメラ。In an automatic focus camera that adjusts the focus state of the photographic lens by detecting infrared light from the light emitting element reflected by the subject with the light receiving element, a portion of the photographing light from the photographing lens is transferred to the viewfinder. By arranging a gicroic mirror between the semi-transparent surface of the half prism for guiding the light to the optical system and the eyepiece of the finder optical system, the infrared light from the light projecting element passes through the photographing lens. An autofocus camera featuring the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17266983U JPS6080410U (en) | 1983-11-08 | 1983-11-08 | auto focus camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17266983U JPS6080410U (en) | 1983-11-08 | 1983-11-08 | auto focus camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6080410U true JPS6080410U (en) | 1985-06-04 |
Family
ID=30376329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17266983U Pending JPS6080410U (en) | 1983-11-08 | 1983-11-08 | auto focus camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6080410U (en) |
-
1983
- 1983-11-08 JP JP17266983U patent/JPS6080410U/en active Pending
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