Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Patent
1987-12-18
1990-01-23
Psitos, Aristotelis M.
Dynamic magnetic information storage or retrieval
Monitoring or testing the progress of recording
358906, 358312, H04N 578
Patent
active
048962260
ABSTRACT:
An electronic still camera comprises an image-forming optical system for forming an image of an object, image pick-up means for converting the image into an electrical signal, a first electric motor, a second electric motor, means for allowing and blocking the light forming the image from reaching the image pick-up means, the blocking means being driven by the second motor and a rotary member rotated at a uniform speed by the first motor, the rotary member having plural areas in each of which areas one frame amount of the electrical signal corresponding to a still image of the formed image is to be recorded.
The camera further comprises means for recording the one frame amount of electrical signal in one of the plural areas of the rotary member during rotation, the recording means being moved by the second motor in such manner as to enable the recording means to shift from one to another of the plural areas for recording.
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Araki Yoshitaka
Ishiguro Yasuaki
Nara Yoshio
Ohta Tadashi
Nikon Corporation
Psitos Aristotelis M.
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