摘要:
In a material determining step, the material constituting an actuator and the material constituting a link are determined such that at least one of the materials contains fiber reinforced plastic. In a computing step, a computation model that defines the relationship between a control surface, the actuator, and the link is used to compute the change in gain margin with the change in a rigidity ratio, which is the ratio of the rigidity of the link to the rigidity of the actuator. The rigidities of the actuator and the link are determined in a rigidity determining step based on a result of the above-described computation, the shapes of the actuator and the link are determined in a shape determining step, and the actuator and the link are formed in a formation step, and are assembled in an assembly step.
摘要:
An aircraft reaction link includes a pair of linear portions, a coupling portion that couples ends of the pair of linear portions on the same side to each other, a fulcrum shaft attachment portion, and a cylinder attachment portion. A metal frame that is made of a metallic material and that is provided so as to extend across the coupling portion and the pair of linear portions and a composite frame that is made of fiber-reinforced plastic and that is provided so as to extend at least in the pair of linear portions are bonded together, and thereby, the pair of linear portions and the coupling portion are formed. The metal frame is provided so as to extend from the fulcrum shaft attachment portion to the cylinder attachment portion.
摘要:
A manipulating handle for a successive clipping device comprises: a cylindrical handle main body connected to a sheath with a manipulating wire extending from the sheath being arranged in an interior thereof; a slider engaged with the manipulating wire for moving the manipulating wire in the axial direction of the handle main body; and a slider-movement-amount regulating member attached onto the outer circumferential surface of the handle main body so as to be rotatable in a circumferential direction of the handle main body, for regulating, according to a rotational position in a circumferential direction thereof, an amount of movement of the slider in the axial direction of the handle main body to one of a plurality of different amounts of movement required for respective clipping manipulations using a plurality of clips connected to the manipulating wire.
摘要:
A clip package comprises: a clip assembly including at least one endoscopic clip and at least one connection ring connected to the clip, the connection ring having at least one skirt portion that is allowed to expand radially outwards and stick out when in natural state free from external force and closes inwards when depressed radially inwards, a cylindrical case including an accommodation section for accommodating the clip assembly, the cylindrical case further including at least one opening in a position corresponding to the skirt portion of the connection ring, the opening being provided to maintain the skirt portion in natural state, and a cylindrical outer tube movably fitted over the outer periphery of the case and including at least one skirt closer for depressing and inwardly closing the skirt portion when the skirt closer is moved to a position opposite the opening.
摘要:
Disclosed is a resin laminate having a surface layer excellent in antistatic properties, scratch resistance, and transparency. Also disclosed is a method for producing the resin laminate with a high productivity. Further disclosed is a transfer film for use in the production of the resin laminate. The resin laminate comprises a resin shaped article, an antistatic layer containing a π-electron conjugated conductive polymer and at least one resin selected from a polyester resin, a polyurethane resin, a polyesterurethane resin, an acrylic resin, and a melamine resin on at least one surface of the shaped article, and a cured coating film layer obtained by curing a curable resin on the antistatic layer. The method for producing the resin laminate preferably comprises the steps of forming the cured coating film layer and the antistatic layer on a mold using a transfer film, carrying out cast polymerization of a raw material for a resin, and detaching the resin laminate from the mold after the polymerization is completed.
摘要:
A conveying roller pair disposed in a bleaching-fixing bath of a photographic printer is constituted of a flat roller and a projection roller. Plural roller pieces are fixed to a roller shaft of the projection roller. Plural projections are formed by coating molding on an outer peripheral surface of the roller piece. Each roller piece has a core with an approximately ring shape, and an elastic layer with plural projections. The core and the elastic layer are adhered through a primer layer. Accordingly, uniform adhesive strength is secured and slipping of the elastic layer on the core is prevented. Since the plural projections are arranged in a phase-coherent manner, contact condition and contact pressure between the sheet and the projection roller are kept constant. As a result, a skew of the sheet is prevented.
摘要:
This invention provides thermosetting adhesives which have properties advantageous for bonding electronic parts that are capable of being cured using a low dose of radiation such as electron beam. The thermosetting adhesive of the invention comprises (a) ethylene-glycidyl (meth)acrylate copolymer; (b) rosin having a carboxyl group; and (c) (meth)acrylate having a carboxyl group.
摘要:
[Problem] To provide an adhesive sheet which is used for a light-emitting diode device, and which is free from cracks and peeling off of the adhered portions.[Means for Solving the Problem] An adhesive sheet for a light-emitting diode device, which comprises a thermoplastic polymer containing epoxy groups and a compound containing functional groups which are addition reactive with the epoxy groups or a polymerization catalyst which can effect a ring opening polymerization of the epoxy groups, and in which said thermoplastic polymer is cross-linked so that its flowability is restrained.
摘要:
A photosensitive material processing apparatus including: plural processing chambers sectioned by partition wall(s); a housing provided in the partition wall(s); a processing space that is communicated with the processing chambers and that stores a processing liquid; a flow-in side processing liquid exchange unit that is provided at the housing, and that enables the processing liquid to flow-in from the processing chamber to the processing space, in order to exchange the processing liquid stored in the processing space; and a flow-out side processing liquid exchange unit that is provided at the housing, and that enables the processing liquid to flow-out from the processing space to the processing chamber, in order to exchange the processing liquid stored in the processing space, and the flow-in and flow-out side processing liquid exchange units being arranged one on each side of the conveyance path on which the photosensitive material is conveyed.
摘要:
Laminates for electronic components are produced by applying a polyimide resin precursor solution containing a palladium compound on a polyimide substrate, drying the resulting coating to form a polyimide resin precursor layer, irradiating this layer with ultraviolet rays in the presence of a hydrogen donor to form nuclei for primer plating, forming a metal primer layer by electroless plating, and converting the polyimide resin precursor layer into a polyimide resin layer through imidation by heating either after or before the formation of a surface plating layer. The invention provides laminates for electronic components which are extremely improved in adhesion to metal layers without impairing the characteristics inherent in the substrate and are excellent in insulating properties, and polyimide resin precursor resin solution to be used in the production of the laminates.