Lens system that is communicable wirelessly

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United States of America Patent

PATENT NO 8885087
SERIAL NO

12973027

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Abstract

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A lens system has a lens apparatus with a first wireless communication unit that communicates with a second wireless communication unit of a command apparatus, which wirelessly communicates with the lens apparatus to control the lens apparatus. The lens apparatus has a first setting unit that sets the first wireless communication as slave when the lens apparatus is initialized. The command apparatus has a second setting unit that sets the second wireless communication unit as master when the commanding apparatus is initialized, and the lens apparatus includes a data reduction unit that reduces data sent from the first to the second wireless unit.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanaka, Isao Utsunomiya, JP 109 1600

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