Camera body, interchangeable-lens camera, and method of determining mounting of lens

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United States of America Patent

PATENT NO 8979403
APP PUB NO 20140327814A1
SERIAL NO

14335184

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Abstract

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A main CPU (a mounting determination part) in a camera body makes a determination by detecting voltage, at a lens detection terminal, n1 consecutive times at time intervals of dl, at the time of turning on a power supply with a power switch. After a result of the determination turns out to be non-mounting, the main CPU makes a determination by detecting voltage, at the lens detection terminal, n2 consecutive times at time intervals of d2 (where n2 and d2 are equal to or greater than to n1 and d1, respectively) on condition that any one of conditional expressions d1

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Patent Owner(s)

  • FUJIFILM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imamura, Kenshi Saitama, JP 25 176

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