Camera

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11860514
APP PUB NO 20230037456A1
SERIAL NO

17786535

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A camera can perform two different photographing operations with a lens at different positions without vignetting while preventing entry of light and dust. A camera includes a frame including a film compartment to contain a photographic film and a barrel extending from the film compartment in an optical axis direction, and a lens barrel movable in the barrel in X-direction. The lens barrel includes cylinders movable frontward relative to the barrel, and a cylinder movable frontward relative to the cylinder. The camera includes a rear bellows connecting the frame and the cylinder, and a front bellows connecting the cylinder and the cylinder. In a first photographing state in which the cylinders extend frontward relative to the barrel and the cylinder is accommodated inside the cylinder, the rear bellows is expanded and the front bellows is partially contracted. In a second photographing state, the cylinder extends frontward relative to the cylinder.

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First Claim

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Patent Owner(s)

  • NIDEC COPAL CORPORATION; FUJIFILM CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kirihara, Takehisa Tokyo, JP 1 0
Murayama, Yoshiki Tokyo, JP 21 176
Ozawa, Yuichi Tokyo, JP 17 51
Tasaka, Hisashi Tokyo, JP 15 235
Wakayama, Tomihiro Tokyo, JP 6 20

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