摘要:
An exposure control device for camera includes a detector for detecting the opening of a sector shutter. By detecting an actual opening of the sector shutter, an amount of incremental exposure is calculated based on the opening and the corresponding time interval. Such amount is accumulated to provide an accumulated value. An amount of proper exposure is determined on the basis of photographing information including the brightness of an object being photographed and a film speed. The sector shutter is controlled in accordance with the accumulated value and the amount of proper exposure.
摘要:
Apparatus for exposure control/focus adjustment for a camera comprises an exposure controlling mechanism, a focus adjusting mechanism and a source of rotary drive. The drive from the source is transmitted through a differential gearing to the exposure controlling mechanism and the focus adjusting mechanism. The differential gearing is operated such that the transmission of the drive to either one of the exposure controlling mechanism and the focus adjusting mechanism is blocked while allowing the other mechanism to be driven.
摘要:
A camera with a built-in strobe according to the present invention comprises a camera housing, an optical system located substantially in the center of the camera housing, a gripping section formed at an end of the camera housing in a direction that does not cross the optical axis of the optical system and is aligned in a substantially vertical direction, a release button formed above the gripping section and on the top of the camera housing, a strobe that is installed on the front of the camera between the release button and the gripping section and that lies between a finger for manipulating release and the other fingers for gripping the gripping section when the camera housing is gripped by a human hand, and a finger intrusion prevention screen that has a convex portion for preventing any of the fingers gripping the gripping section from intruding into the strobe.
摘要:
A waterdrop-proof camera includes lens frames which are moved backward and forward relative to an optical axis during zooming or focusing; a camera main body in which the lens frames are slidably held in a liquid-sealed state; vent holes, provided in positions where they will not be covered by the hand of a user, on either the wall surface of the camera main body or that of the lena frames, through which vent holes the inside of the camera is communicated with the outside thereof; and a sheet-like member, having sufficient water repellency and air permeability, arranged on the camera body containing the inner side of the vent holes so as to seal them. A sealing member formed from a elastic member is fixed to either one of first and second lens frames which move relative to each other, by which sealing member one of the lens frames is radially pressed against the other, so that a section between the two lens frames is waterproofed. In addition, a device is disposed for increasing the amount of pressure at a specific focal distance or in a state in which the lens frames are housed.
摘要:
There is provided an information processing apparatus including an acquisition unit acquiring data on at least one of an acceleration or an angular velocity of a controller operated by a user, and a determination unit determining at least one of a velocity of the controller or a trajectory of the controller based on the acquired data on the at least one of the acceleration or the angular velocity.
摘要:
Provided herein is a unit and method to assist the driver with brake operation and to lessen the operation burden. This vehicle deceleration control unit is provided with an engine brake that decelerates the vehicle by putting the vehicle in a state in which the power source is driven from the driven side, and when the driver holds brake operation, the deceleration caused by the engine brake is increased at a first rate. Then, once a predetermined time has elapsed after increasing the deceleration at the rise-up rate, the deceleration is increased from the deceleration at that time further at a second rate that is less than the Rise-up rate. Further, when the driver is increasing or decreasing the brake operation, i.e., does not hold the brake operation, the deceleration due to the engine brake is maintained.
摘要:
A modified region is accurately formed at a desirable position with respect to a laser light irradiation surface of an object to be processed. When an average difference γ has a value exceeding a predetermined threshold during trace recording, a particle segment Z including a line segment S where the average difference γ exceeds the predetermined threshold is defined. This determines that a particle exists on a line to cut 5 and randomly reflects measuring laser light, whereby a segment where the presence of the particle affects a control signal in a line segment to cut is detected as the particle segment Z. Correcting the control signal in the particle segment Z inhibits a converging lens from moving more than necessary because of an error included in the signal value under the influence of the presence of the particle, thus allowing the converging point of the processing laser light to accurately follow a front face 3.
摘要:
There is provided a measuring apparatus, including a light receiving element, provided at a position facing a measurement object region on which is placed a measurement object, which forms an image with light from the measurement object region, light emitting elements, arranged surrounding the light receiving element, which emit light for measuring the measurement object, and reflective optical elements, provided above the light emitting elements, which guide, to the measurement object region, emission light radiated from the light emitting elements. A light receiving surface of the light receiving element and light emission surfaces of the light emitting elements are positioned mutually on a same plane. The emission light radiated from the light emitting elements is reflected by the reflective optical elements, and center lines of the emission light radiated from each of the light emitting elements pass through an approximate center of the measurement object region.
摘要:
A laser processing method which can reduce the chipping generated when a plate-like object to be processed formed with a modified region is turned into small pieces in steps other than its dividing step. In a part extending along a line to cut in an object to be processed, laser light is oscillated in a pulsing fashion in an intermediate portion including an effective part, and is continuously oscillated in one end portion and the other end portion on both sides of the intermediate portion. Since the laser light intensity becomes lower in continuous oscillation than in pulse oscillation, modified regions can be formed in the intermediate portion but not in one end portion and the other end portion. This keeps the modified regions from reaching the outer face of the substrate, thus making it possible to prevent particles from occurring when forming the modified regions.
摘要:
A developer container for an image forming apparatus includes a developer accommodating chamber, provided with an opening, for accommodating a developer to be supplied to the opening; a feeding member, provided in the developer accommodating chamber and having an elasticity, for feeding the developer by rotation thereof; a deforming portion, provided in the developer accommodating chamber and contactable to the feeding member, for deforming the feeding member against the elasticity with the rotation of the feeding member; and a restoration portion for permitting the feeding member deformed by the deformed portion to restore elastically, thereby to throw the developer toward the opening, wherein a boundary portion between the deformed portion the restoration portion is disposed below a lower end of the opening.