摘要:
A lens barrel including a fixed drum, a rotary drum rotatably fitted in the fixed drum and a lens drum, disposed in the rotary drum, for accommodating lens. The lens drum is movable in the optical-axis direction of the lens with a rotation of the rotary drum. The lens barrel has an adjusting drum disposed in a subject-side position between the fixed drum and the rotary drum. The adjusting drum thread-engages with the fixed drum. The adjusting drum is, when rotated, moved in the optical-axis direction. With this movement, the rotary drum and the lens drum also move in the optical-axis direction, thus adjusting a relative position of the rotary drum with respect to the fixed drum.
摘要:
A camera has a light shielding member surrounding an axially movable lens housing arranged to project through a circular opening in a camera housing. The light shielding member has an annular disc portion with an inner peripheral grooved surface frictionally engaging an outer cylindrical surface of the lens housing. The disc portion is positioned between a transverse inner surface of the camera housing cover and a surface of a helicoid member. At its outer periphery, the light shielding member has a generally cylindrical flange that projects axially between a longitudinal inner surface of the camera housing and the helicoid.
摘要:
A vibration correction system for a camera using a correcting lens driven by a reduction gear train attached to a motor. Image deflection, originating from vibration and the like of the camera, is prevented by shifting the correcting lens. A movement detector, to detect the amount of movement of the correcting lens, is arranged near the drive shaft of the motor or near the first couple of gears of the reduction gear train. After the correcting lens has been driven, the connecting lens is reset to a predetermined standard position, based on the output of the movement detector. By placing the movement detector on or near the drive shaft, a high resolving power is obtained. Accordingly, the correcting lens can be shifted with fine precise movements, and accurate correction of image deflection becomes possible.
摘要:
A camera operation directing device includes an eye-gaze direction detection device for detecting a direction of an eye-gaze of an observer who is looking into a finder, in a predetermined eye-gaze operation area within the finder and for outputting an eye-gaze operation signal, and a photographic operation direction device for directing the photographic operation, including at least starting of a photo-taking operation, in accordance with the eye-gaze operation signal from the eye-gaze direction detection device.
摘要:
A camera operation directing device includes an eye-gaze direction detection device for detecting a direction of an eye-gaze of an observer who is looking into a finder, in a predetermined eye-gaze operation area within the finder and for outputting an eye-gaze operation signal, and a photographic operation direction device for directing the photographic operation, including at least starting of a photo-taking operation, in accordance with the eye-gaze operation signal from the eye-gaze direction detection device.
摘要:
A lens barrel is provided with a lens group that can move against a camera main body, an electrical device that can move with the lens group, and a plurality of flexible printed circuit boards arranged one on top of the other within a space inside the lens barrel, in order to electrically connect the electrical device to an electrical device that is provided outside the lens barrel.
摘要:
A camera includes an imaging unit that generates image data, an inserting-image setting unit that sets an inserting image to be inserted into an image of the image data, a first detecting unit that detects a main subject area in a subject image, a second detecting unit that detects a background area in the subject image based on the main subject area, an inserting-area selecting unit that selects an inserting area into which an inserting image is inserted from the background area, and a magnification determining unit that determines a magnification for enlargement or reduction of the inserting image in accordance with a size of the inserting area and a size of the inserting image, and thereby inserts an inserting image of an appropriate size.
摘要:
A plurality of pistons are slidably provided in cylinders of an engine respectively. The engine includes a plurality of connection pipes connecting cylinders successively experiencing combustion to each other during operation of engine, a plurality of opening-closing valves for setting each of connection pipes to a connected state or a closed state, and an ECU for controlling the plurality of opening-closing valves such that the piston is stopped at a predetermined position when the operation of the engine is stopped.
摘要:
There is provided a start control apparatus for an internal combustion engine (1) which starts the engine with injecting fuel to each cylinder (2) of the internal combustion engine in an intake stroke. The apparatus comprises a stop position distinction device (20) which distinguishes a piston position at a time of a stop of the internal combustion engine, and a fuel injection amount control device (20) which specifies a cylinder in which a piston stops in the intake stroke based on a distinction result of the stop position distinction device and which increases a fuel injection amount at starting for the specified cylinder more than a fuel injection amount for other cylinders.
摘要:
A probe and a testing head including the probe is used for inspecting electric characteristics of a wiring pattern of circuit board. The testing head includes a guiding member having a first guiding base having a first through hole, and a second guiding base arranged to face the first guiding base with a gap defined therebetween and having a second through hole aligned with the first through hole. The probe includes a first pin body having a measuring end arranged to be in contact with the circuit board, a measuring-end side of the first pin body is slidably supported in the first through hole of the first guiding base and the other-end side is slidably supported in the second through hole of the second guiding base. The probe also includes a second pin body arranged coaxial with the first pin body and supported in the second through hole. The second pin has one end directed to the other end of the first pin body and an external connection end to be connected to an electrode. A coil spring supported in the second through hole in a compressible manner, one end of the coil spring is electrically connected to the other end of the first pin body, and the other end of the coil spring is electrically connected to the one end of the second pin body.