摘要:
A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by the blade and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is arranged to surround a periphery of the opening and has a rectangular shape.
摘要:
The present application discloses a molded article, and a process for preparing a molded article consisting essentially of (i) high molecular weight linear α-1,4-glucan and (ii) low molecular weight linear α-1,4-glucan, wherein the process comprises the step of: adding the low molecular weight linear α-1,4-glucan to a solution comprising the high molecular weight linear α-1,4-glucan to gel the solution, wherein the low molecular weight linear α-1,4-glucan has a degree of polymerization of greater than or equal to 180 and less than 620, and has a molecular weight distribution of not greater than 1.25 and, the high molecular weight linear α-1,4-glucan has a degree of polymerization of greater than or equal to 620 and less than 37000, and has a molecular weight distribution of not greater than 1.25.
摘要:
An imaging device includes: an image pickup unit including an image pickup element and a control substrate mounted with the image pickup element; and a shutter unit including a blade for adjusting an amount of light reaching the image pickup element and a drive source for driving the blade. The shutter unit includes a terminal portion electrically connected to a coil of the drive source. The terminal portion extends outward from the shutter unit and is electrically connected to the control substrate. The terminal portion and the image pickup unit include alignment means for aligning these each other. The shutter unit is aligned with the image pickup unit via the terminal portion.
摘要:
A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by a driving of the blade, and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; and a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is formed along an inner side surface of the chassis and has a rectangular shape.
摘要:
A coaxial circulator having ferrite members to which a static magnetic field is applied at a junction of a Y-shaped strip conductor, the coaxial conductor including a dielectric substrate, an inner pattern of the Y-shaped strip conductor provided on a center of an upper surface of the dielectric substrate, and ground patterns provided on the upper surface and a lower surface of the dielectric substrate along a periphery of the conductive inner pattern and electrically connected to each other via a plurality of through-holes in the dielectric substrate, the substrate being sandwiched by an upper block and a lower block, the ferrite members being provided adjacent to both the upper side and a lower side of the substrate so as to ground the ground patterns to the upper and lower block surfaces.
摘要:
A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by a driving of the blade, and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; and a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is formed along an inner side surface of the chassis and has a rectangular shape.
摘要:
A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by the blade and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is arranged to surround a periphery of the opening and has a rectangular shape.
摘要:
It is an object of the present invention to improve the performance of gradient liquid transfer in nano/micro liquid chromatographs when solvents are mixed.In a gradient liquid transfer device and method for a nano/micro liquid chromatograph, an opening and closing unit (160) capable of opening and closing a solvent passage (150) for transferring a secondary solvent is provided in the vicinity of a solvent mixing section (152) in a liquid transfer system (130); a passage from a metering pump (146) of a liquid transfer section (142) to the opening and closing unit (160) is filled with the secondary solvent in advance; and an appropriate pressure is applied to the secondary solvent. Therefore, the entry of a primary solvent into the solvent passage for transferring the secondary solvent is suppressed. In another gradient liquid transfer device and method for a nano/micro liquid chromatograph, a liquid having a low compression rate is filled, in advance, in a part of a solvent passage subsequent to a metering pump of a liquid transfer section, and only the required amount of a secondary solvent is filled subsequent to the liquid. Therefore, the entry of the primary solvent into a solvent passage for transferring the secondary solvent is suppressed, and liquid-transfer performance is improved.
摘要:
A method for production of an α-glucan from a β-1,4-glucan is provided, comprising: reacting a solution containing β-1,4-glucan, a primer, a source of phosphoric acid, β-1,4-glucan phosphorylase, and α-1,4-glucan phosphorylase to produce an α-glucan. In this method, said β-1,4-glucan may be cellobiose, and said β-1,4-glucan phosphorylase may be cellobiose phosphorylase.