摘要:
A sequential shooting controller includes both high and low load drive modes, and first and second power-voltage detectors. The high/low load drive modes drive a device under high/low loads. The first power-voltage detector detects a power-voltage by connecting a load. The second power-voltage detector detects the voltage across the device. The first power-voltage detector is actuated at the beginning of sequential shooting before a first image capturing operation starts. The high load image capturing operation starts when the voltage detected by the first power-voltage detector is higher than a first threshold. The low load image capturing operation starts when the voltage detected by the first power-voltage detector is lower than the first threshold. The second power-voltage detector is driven during a high load image capturing operation. The second power-voltage detector is disabled during a low load image capturing operation.
摘要:
A light-amount control device includes a plurality of lighting units each of which emits light for illuminating a photographing area of a photographing optical system. Further, the light-amount control device includes a peripheral light amount data calculator and a lighting unit controller. The peripheral light amount data calculator calculates a peripheral light amount data defining ratios of light emission intensities for the lighting units, to make the illuminance of an image plane of a standard object that has a flat surface being perpendicular to the optical axis of the photographing optical system and having a constant reflecting light ratio, constant when the standard object is illuminated by the lighting units. The image plane is formed by reflected light from the surface of the standard object that enters the photographing optical system. The lighting unit controller controls the lighting units so that the intensity of light at a wider illuminating angle to an optical axis of the photographing optical system becomes higher, based on the peripheral light amount data.
摘要:
An image-capturing apparatus is provided that comprises an imaging device, a support member, a drive mechanism, and a fixed member. The support member supports the imaging device. The drive mechanism moves the support member in a plane parallel to an imaging surface of the imaging device and in an independent first and second directions. The fixed member is placed within a support-member movable-range, in which the support member is moved by the drive mechanism. The drive mechanism induces impact on the support member by engaging the support member with the fixed member.
摘要:
An indication-selecting device for an electronic device includes (1) an indicator for simultaneously indicating a plurality of icons which correspond to a plurality of functions of the electronic device, and which are classified into a plurality of groups; (2) an indication-distinguishing device which distinguishes all the icons of a group which has been selected from icons in the remaining groups which are not selected; (3) a selection device for selecting a desired icon in the group which has been selected; and (4) an enabling device for enabling a function corresponding to the desired icon which is selected by the selection device.
摘要:
A fluorescent structure is provided on a curved recess plane of a reflector. The fluorescent structure has a shape of a cylinder which is cut by a plane including its central axis and along its longitudinal direction. An inner wall of the fluorescent structure tapers in like a cone from both ends to the central portion of the fluorescent structure. The structure includes a fluorescent material, for example YAG, which converts blue light to white light and diffuses the white light. Blue LEDs are provided close to both ends of the structure. The blue LEDs are positioned such that blue light emitted from the blue LED enters from both ends and is led to the central portion.
摘要:
In a wound golf ball comprising a solid center, a thread rubber layer, and a cover, the solid center has a diameter of 29-37 mm, has such a hardness distribution that the hardness at the outer surface is lower than the hardness at a middle and the difference between the maximum and the minimum of solid center hardness is at least 6 units on JIS-C hardness scale, has a JIS-C hardness of 50-85 at the outer surface, and experiences a deformation of 2-4.5 mm under a 1-50 kg load. The ball exhibits an optimum spin performance when hit with different types of clubs, and affords improved feel, durability, and distance.
摘要:
A magnetic disk for storing control data for controlling an electronic still camera. The magnetic disk is the same as used for recording an image and a sound. The control data is stored in a recording track in the form of DPSK-modulated data. A plurality of control data can be stored in a plurality of recording tracks, i.e., many different kinds of control data can be stored in the magnetic disk. The electronic still camera is controlled in accordance with the control data obtained from the magnetic disk.
摘要:
A battery accommodating chamber structure includes: a battery chamber substantially in the form of a half cylinder and having a battery inserting opening through which a cylindrical battery is loaded in or unloaded from the battery chamber by moving it in a direction perpendicular to the axis of the battery chamber; and a battery lid pivotally coupled to the battery chamber through a shaft which is in parallel with the axis of the battery chamber, to open and close the battery inserting opening. In the structure, the shaft is so arranged that, when the battery lid is opened by turning it about the shaft, at least a part of the battery cover is caused to go into the battery chamber. The battery accommodating chamber structure is free from a difficulty that the battery lid is lost or damaged, and the battery can be readily removed from the battery chamber with simple structure.
摘要:
A device for admitting light into a photodetecting apparatus such as an automatic white balance sensor includes a light-diffusing plate having a light admitting face for receiving light and a light issuing face from which diffuse light emerges. A reflecting layer is formed on at least a surface of the light-diffusing plate which is opposite the light admitting face.
摘要:
A thread-wound golf ball comprising; a liquid center having a diameter in the range of 26 to 30 mm and having a hollow spherical center backing with a liquid contained therein, a thread rubber layer, and a cover thereon, said center backing being formed of a rubber material selected from the group consisting of natural rubber and blends of natural rubber having a JIS A hardness of 44 to 58 and a thickness of 1.7 to 2.3 mm, said liquid having a specific gravity of 1.01 to 2.5, and said liquid center exhibiting a deflection of 10 mm under a load of 1 to 2 kg and a deflection of 15 mm under a load of 3 to 6.5 kg.