AUTOMATIC PASSIVE TELEMETER OF CAMERA FOR INTEGRATING TELEMETRIC FRAME OF FINDER WITH MEASURING REGION OF TELEMETRIC SENSOR

摘要

PURPOSE: An automatic passive telemeter of a camera is provided to improve the reliability in automatically focusing by integrating the telemetric frame of the finder with the measuring region of the telemetric sensor. CONSTITUTION: A camera(40) is composed of a finder(10) checking the photographing range of a subject(20), the adjustable subject, and a memory(30). An automatic passive telemeter of the camera is composed of a telemetric unit(50) measuring the brightness of the subject and outputting data, and a telemetry control unit(60) deciding the distance from the subject by receiving brightness data from the telemetric unit and integrating the telemetric frame of the finder with the distance measuring region of the telemetric unit. Focusing is performed automatically and precisely by measuring the distance of the subject in the finder with the initial position from the memory.