초록 ▼

A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable

A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well as into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.

대표청구항 ▼

[ We claim:] [1.] A still camera having a body, a finder optical assembly, and a photographic optical assembly, said finder optical assembly and said photographic optical assembly having different optical axes, said finder optical assembly being movable over a range of movement, said photographic op

[ We claim:] [1.] A still camera having a body, a finder optical assembly, and a photographic optical assembly, said finder optical assembly and said photographic optical assembly having different optical axes, said finder optical assembly being movable over a range of movement, said photographic optical assembly including a non-interchangeable, movable zoom lens, said camera further comprising a moving system which is adapted to move said zoom lens and to move said finder optical assembly in association with movement of said zoom lens in order to vary the field of view through said finder optical assembly, said moving system including a motor positioned within said body and at least one gear positioned about at least a portion of said zoom lens, said motor being arranged to drive said at least one gear and said zoom lens, said gear being rotatable in association with zooming movement of said zoom lens along said photographic optical assembly axis, said camera further comprising an automatic focusing system which is adapted to automatically focus said photographic optical assembly, wherein at least part of said moving system is arranged to drive said finder optical assembly, in association with zooming movement of said zoom lens, over substantially all of the range of movement of said finder optical assembly.