发明名称 MULTI-POINT RANGE FINDER
摘要 PROBLEM TO BE SOLVED: To provide a multi-point range finder strong in a shutter chance by excluding the locking of a release and a warming as much as possible, while accurately focusing it on a subject and while maintaining a high reliable deciding function. SOLUTION: A multi-point range finder for measuring the distances up to respective objects to be photographed located at plural points in a photographic picture, to uniquely decide the focusing position of a photographic lens 6 is provided with an image deciding means 2 for comparing respective reliable values in a range-finding calculation process for the plural points with a prescribed value and a CPU 10 capable of controlling a series of range-finding sequence including the decision of the focusing point of the photographic lens 6 and changing the prescribed value.
申请公布号 JPH1172818(A) 申请公布日期 1999.03.16
申请号 JP19970234783 申请日期 1997.08.29
申请人 OLYMPUS OPTICAL CO LTD 发明人 NONAKA OSAMU
分类号 G03B7/28;G02B7/28;G02B7/30;G03B13/36;(IPC1-7):G03B7/28 主分类号 G03B7/28
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