摘要:
A molten metal supply cylinder for melting a low melting point metallic material in a solid phase and supplying the molten metal material, including a melting section to be directly or indirectly brought into contact with a low melting point metallic material to produce molten metal, and a substantially tubular flow path that has a first opening formed at an end thereof in the melting section and a second opening at the other end thereof and allows the molten metal produced in the melting section to flow. An oxide of the surface layer of the low melting point metallic material is removed by an oxide removing section before the low melting point metallic material is molten in the melting section.
摘要:
An object of the present invention is to provide a molten metal supply cylinder that has a simple configuration if compared with the configurations of the prior art and can suppress mixing of oxide that is produced on the surface of a low melting point metallic material in a solid phase with molten metal.The present invention is a molten metal supply cylinder for melting a low melting point metallic material in a solid phase and supplying the molten metal material, characterized by including a melting section to be directly or indirectly brought into contact with a low melting point metallic material to produce molten metal and a substantially tubular flow path that has a first opening formed at an end thereof in the melting section and a second opening at the other end thereof and allows the molten metal produced in the melting section to flow, wherein the oxide of the surface layer of the low melting point metallic material is removed by an oxide removing section before the low melting point metallic material is molten in the melting section.
摘要:
The invention provides a screen printing apparatus and a screen printing method with which the separability of the printing member just after printing a print material has been improved. This invention relates to a screen printing apparatus comprising: a printing means including, a printing member with elasticity and with soft magnetism, with opening corresponding to a pattern, with a print area to which a print material is supplied and in which said opening is included, with one face which is aligned with one face of said work in predetermined positional relation, and also including a supporter supporting said printing member, a feeding means supplying the print material while pushing the print area from another face of the printing member, formed so that the upper part of the printing member can move along one direction at least, and a magnetic force generating means pulling up the printing member synchronously with the feeding means, formed behind the feeding means to cover the print area along moving direction of the feeding means. The magnetic force generating means comprises two or more magnetic domains on one face facing the printing member, and magnetic poles of adjoining the magnetic domains are opposite to each other.
摘要:
A photographing system includes a lens apparatus having an image blur correcting device configured to correct and/or reduce image blur caused by vibration, a vibration sensor for detecting vibration applied to the lens apparatus, a position detecting device configured to detect a position change of the lens apparatus, and a controlling device configured to control the image blur correcting device using a detection signal of the position detecting device. The photographing system reduces the influence of low frequency noise of a vibration sensor, while maintaining the quality of a vibration isolation function of the lens apparatus.
摘要:
In a fuel injector (1) configured so that fuel injection is controlled by a solenoid valve (4), the solenoid valve (4) comprises an electromagnet (43), an armature bolt (41) that has a ball (42) and a plate member (41A) attached thereto and is spring-biased in the valve closing direction by a spring member (48), a stopper member (49) that limits movement of the plate member (41A) in order to limit the maximum stroke of the ball (42) and an armature plate (44) through which the armature bolt (41) passes and which collaborates with the solenoid valve (4), the contact area (S2) between the armature plate (44) and the plate member (41A) being made larger than the contact area (S1) between the plate member (41A) and the stopper member (49).
摘要:
A deposition apparatus for supplying a process medium including a medium in a supercritical state and a precursor to a processed substrate so that the processed substrate is deposited on, includes a process vessel, a support stand which is provided in the process vessel, is configured to support the processed substrate, and include a heating part, a medium supply part which is connected to the process vessel via a medium supply path and supplies the process medium to the process vessel, and a medium reflux path configured to reflux the process medium supplied to the process vessel to the medium supply part. The medium supply part includes a first temperature control part configured to control a temperature of the process medium.
摘要:
The present invention relates to a zoom lens having a controller which controls driving of a zoom portion, based on input of zoom control information, and which controls driving of the zoom portion while calculating a target drive state (zoom position) of the zoom portion in order to effect correction for variation in an angle of view with driving of a focus portion. In the present invention the lens of this type is constructed to determine whether the input of the zoom control information is information about the target drive state of the zoom portion (for example, whether the zoom control information is information about the zoom drive state of the zoom portion or information about driving speed of the zoom portion). When the zoom control information is the information about the target drive state, the driving control of the zoom portion for the angle-of-view variation correction is inhibited even with driving of the focus portion, whereby with photographer's intentional zoom manipulation a zoom state according to the zoom manipulation is achieved, taking precedence over the angle-of-view correction.
摘要:
A photographing system includes a lens apparatus having an image blur correcting device configured to correct and/or reduce image blur caused by vibration, a vibration sensor for detecting vibration applied to the lens apparatus, a position detecting device configured to detect a position change of the lens apparatus, and a controlling device configured to control the image blur correcting device using a detection signal of the position detecting device. The photographing system reduces the influence of low frequency noise of a vibration sensor, while maintaining the quality of a vibration isolation function of the lens apparatus.
摘要:
To provide a common rail that can prevent stress concentration from arising locally with respect to intersecting portions between a flow path and branching paths and can prevent damage such as cracks.A common rail that is used in a fuel injection system of an internal combustion engine comprises: a rail body portion that includes inside of itself a flow path along an axial direction; and branching pipe portions that are arrayed along the axial direction of the rail body portion, project from and are molded integrally with the rail body portion, and each of which includes inside of itself a branching path that branches from the flow path, wherein edges of inlets of the branching paths at intersecting portions between the flow path and the branching paths are chamfered, and, of the edges, the radius of curvature of the edges in the axial direction of the rail body portion is larger than the radius of curvature of the edges in a direction orthogonal to the axial direction of the rail body portion.
摘要:
A photographing system includes a lens apparatus having an image blur correcting device configured to correct and/or reduce image blur caused by vibration, a vibration sensor for detecting vibration applied to the lens apparatus, a position detecting device configured to detect a position change of the lens apparatus, and a controlling device configured to control the image blur correcting device using a detection signal of the position detecting device. The photographing system reduces the influence of low frequency noise of a vibration sensor, while maintaining the quality of a vibration isolation function of the lens apparatus.