摘要:
A motor driven camera includes a charge mechanism for charging at least a shutter a first motor serving as a drive source for driving the charge mechanism, a film transportation mechanism for feeding film to make exposure of the next frame thereof, a second motor serving as a drive source for driving the film transportation mechanism, a first motor control circuit for driving the first and the second motors in parallelism to make ready to shoot the next frame after completion of exposure, operation detecting means for detecting an operating state of at least one of the first and the second motors, and a second motor control circuit for forcibly stopping one of the first and the second motors in response to output information produced by the operation detecting means representing that the operating state detected by the operation detecting means is not a predetermined state, the second motor control circuit driving again the forcibly stopped motor after completion of an operation of another motor.
摘要:
An image display apparatus includes an image reading part for reading an image from an image recording medium, a position reading part for reading absolute-position information indicative of a position, from the image recording medium, a storage medium which stores a plurality of place-name data corresponding to the absolute-position information, and a display part for selecting and displaying particular place-name data corresponding to the absolute-position information.
摘要:
A camera has either a built-in flash unit or a removable attachable flash unit which is turnable between a retracted position and a projected position and which is provided with an illumination-angle varying mechanism. The camera includes a motor, disposed in a body of the camera, for driving the illumination-angle varying mechanism, and a transmission system, which transmits an output rotation of the motor to the illumination-angle varying mechanism. The transmission system includes a rotating wheel which has a central axis coincident with a turning axis of the flash unit. The flash unit may include a structure divided into at least three areas: a middle area, a first side area, and a second side area. A flash generating device is disposed in the middle area; a red-eye prevention lamp is disposed in the first side area; and a drive transmissions system for driving the illumination-angle varying mechanism is provided in the second side area.
摘要:
A camera with a built-in or removable, zoom flash unit having an illumination angle that varies automatically in accordance with the focal length of a photographic zoom lens that is attached to the camera. The camera inhibits the shutter release until the illumination angle of the zoom flash unit has reached a value corresponding with the focal length selected for the zoom lens.
摘要:
A camera of the kind having a built-in flash device, which is movable to a usable position by popping up the flash device from its stowed position in using the flash device, is arranged such that the lens panel of the flash device is formed with split panels, and the flash device can be stowed in a compact state by causing the split panels to overlap each other when the flash device is in the stowed position.
摘要:
A camera having a red-eye phenomenon preventing emission device, the camera comprising, a shutter having a leading curtain and a trailing curtain, a flash unit capable of flashing in a range of time between immediately after a completion of a running of the leading curtain to immediately before a start of a running of the trailing curtain, and emission control means which disables the red-eye phenomenon preventing emission device when the flash unit is set for flashing immediately before the start of a running of the trailing curtain.
摘要:
A motor driven camera which includes a first motor, a film rewind drive mechanism for driving film in a rewinding direction by the first motor serving as a drive source, a second motor, a film windup drive mechanism for driving the film in the winding up direction by the second motor serving as a drive source, the film windup drive mechanism includes a planetary clutch arranged upon rotation of the second motor in one direction to bring a windup transmission system into connection with the second motor, and upon rotation of the second motor in another direction to take the windup transmission system out of connection, and a motor control circuit, receptive of a signal representing start of a film rewinding, for driving the first motor in the rewinding direction and the second motor in the other direction.
摘要:
A motor driven camera includes a mirror drive mechanism of swinging a movable mirror between a finder viewing position and an exposure retracted position, a shutter charge mechanism for performing charge driving and charge releasing of a shutter, a first film drive mechanism for driving film in a direction reverse to the feeding direction for each shot, a first motor serving as a drive source for driving the mirror drive mechanism, the shutter charge mechanism and the first film drive mechanism, and a clutch mechanism having output transmission systems being changed over in response to a change of the direction of rotation of an output of the first motor, one of the output transmission systems being connected to the mirror drive mechanism and the shutter charge mechanism, and another of the output transmission systems being connected to the first film drive mechanism.
摘要:
A single-lens reflex camera having a motor-driven focusing device comprises a switch arranged to be controlled by an external operating member which is provided for turning off a power supply; and motor control means arranged to drive, in association with the switch, the motor-driven focusing device to shift its position to a given position where a photo-taking lens is at its minimum length. The camera, therefore, can be carried in a compact state for improved portability. The camera case also can be compactly arranged.
摘要:
A motor operated camera is capable of using a single electric motor for different operations. A planet gear transmission change-over device is formed within a motor gear train by a sun gear, a planet gear and a plurality of transmission gear which are arranged to be selectively engaged with the planet gear. Blocking means for preventing the revolution of the planet gear at a point where at least one pair consisting of the planet gear and one of the transmission gears engage each other is arranged in combination with unblocking means arranged to undo a blocked state brought about by the blocking means.