发明名称 |
BLUR CORRECTION CAMERA PROVIDED WITH ELECTRONIC VIEW FINDER |
摘要 |
<p>PURPOSE:To pick up a photograph while confirming it visually by using the output of an area sensor detecting an object image so as to detect a blur, using the output to correct blur and displaying a picture of an object subjected to hand blur correction onto an electronic finder. CONSTITUTION:A luminous flux reflected in a pellicle mirror 34 transmits through a condenser lens 37 and enters a penta prism 38. A one face 38a of the penta prism 38 is formed to be a half mirror and part of the incident luminous flux is extracted at the outside of the penta prism 38. The extracted luminous flux passes through a blur detection optical system 40 and is reflected in a reflection mirror 43 and reaches a blur detection sensor 44. The blur detection optical system 40 and an image pickup optical system 41 are driven by a blur detection optical system drive means 42 and is inserted or removed selectively to/from an optical path. The blur detection optical system 40 and the image pickup optical system 41 form an image on a finder focal plane 45 onto a blur detection sensor 44 again.</p> |
申请公布号 |
JPH03192882(A) |
申请公布日期 |
1991.08.22 |
申请号 |
JP19890333964 |
申请日期 |
1989.12.21 |
申请人 |
MINOLTA CAMERA CO LTD |
发明人 |
HAMADA MASATAKA;YAMAKAWA EIJI;OTSUKA HIROSHI |
分类号 |
G03B17/20;C03B13/02;G03B5/00;H04N5/225;H04N5/232 |
主分类号 |
G03B17/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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