摘要:
An image processing apparatus for processing an image sensed by an image sensing element such as a CCD sensor includes a dark correction circuit for making dark correction of the image, a defect correction circuit for correcting a defective pixel in the image using other pixels, and a controller for controlling the shares of dark correction by the dark correction circuit and defect correction by the defect correction circuit on the basis of information which pertains to image sensing such as an ISO speed, temperature, and accumulation time.
摘要:
In a semiconductor package which contains an IC element therein and effects the inputting and outputting of a signal to the IC element through a plurality of pads, a group of signals is layout-patterned so as to be divided into a plurality of groups such as a group of signals weak against noise, a group of signals liable to discharge noise and a group of signals exchanging a heavy current and so that the groups may be isolated from one another.
摘要:
A camera includes an exposure control part which permits exposure control either in a first exposure control mode or in a second exposure control mode, a selection member which is movable and is arranged to permit selection of the first exposure control mode or the second exposure control mode on the basis of each position to which the selection member is moved, and a display part which is arranged to change over contents of a display according to the moving position of the selection member. The display part is arranged to display exposure control information when the first exposure control mode is selected and not to display the exposure control information when the second exposure control mode is selected.
摘要:
A changeover mechanism in the transmission of rotation of a drive source such as a reversible motor to an operating mechanism for the camera comprises a planetary clutch and is provided with a planetary changeover limiting member pivotally mounted on a common shaft of a planetary gear of the planetary clutch and frictionally connected thereto, whereby when the motor rotates in such a direction that the planetary gear engages a gear which is drivingly connected to the operating mechanism, release of the planetary gear from the engagement is inhibited, and when in the reverse direction, the planetary gear is permitted to disengage from the gear of the mechanism.
摘要:
A camera of the kind permitting a continuous photographing operation is provided with control means which is arranged to control a period of time between a pushing operation on a shutter release button and the start of the travel of a leading shutter curtain to be a predetermined length of time for a first frame and to control the leading shutter curtain travel starting time according to a signal indicative of completion of preparation for the shutter travel for each of a second and subsequent frames.
摘要:
A camera system capable of performing flash photography is arranged to perform pre-flashing to detect beforehand the quantity of flash light to be obtained by main flashing. The system makes a display to show whether the flash light quantity thus detected assures an adequate exposure.
摘要:
This invention relates to a film frame number display device in which, when the remaining number of film frames is above a prescribed value, the number of frames is displayed in semi-analog form by using a bargraph display, and, when the remaining number of film frames falls below the prescribed value, the number of frames is displayed in numerical form by using a digit display circuit.
摘要:
A camera having different sequences of operations between single-frame and continous shootings. In the single frame shooting, after both charging and film winding operations have terminated, the next sequence is readied to start, while at the continuous shooting, the termination of the charging operation is made coincide with the initiation of the next sequence and it goes on until just before the shutter is opened, as the winding operation in the preceding sequence is not completed yet.
摘要:
A motorized camera having a reversible wind-up motor, a wind-up transmission system whose speed reduction ratio is changed over between small and large values depending on the direction of rotation of the wind-up motor, a rewind transmission system whose motion is routed to the wind-up transmisison system through the roll of film when in rewind mode, and changeover control means responsive to the initiation of a rewinding operation for setting the wind-up transmission system to the small value of the speed reduction ratio.
摘要:
A multi-motor driven camera in which the shutter-charging drive torque transmission is provided with a first electric motor, the film winding drive torque transmission with a second electric motor, and the film rewinding drive torque transmission with a third electric motor whereby a charging system of high efficiency can be formed.