60results about How to "Reduce the number of assembly steps" patented technology

With the object of reducing the number of components in an optical pointing device and the number of steps such as the assembly or attachment of the various components, a light-guide (24) included in an optical pointing device (30) comprises: a bending element (12) which reflects light that is incident from a contacting face (11) so as to guide said light in the horizontal direction; and an imaging element (14) which further reflects and images the reflected light in the opposite direction with respect to the horizontal direction. The imaged light is emitted from an emission section by the imaging element (14).

[Problem] To provide a solenoid-type variable damper that improves piston strength and prevents disconnection of the electromagnetic coil, and the like. [Solution] A piston (16) comprises a piston body (30), an expansion-side valve plate (41), a contraction-side valve plate (42), an electromagnetic coil (43), and a bolt (44). The piston body (30) is cast as a single piece and is manufactured through a powder metallurgy method, a die casting method, or the like, using a ferrite-based or other ferromagnetic material as a raw material, and comprises a cylindrical outer yoke (31) that is in slidable contact with the inner periphery of a cylinder (12); a columnar inner yoke (34), the outer periphery of which faces the inner periphery of the outer yoke (31) across first and second gaps (32, 33); and a connecting section (35) in the central part in the axial direction of the piston (16), which connects the outer yoke (31) and the inner yoke (34) and divides the first and second gaps (32, 33) from each other. The electromagnetic coil (43) is fit into the second gap (33) of the piston body (30).

To provide an unbalance detection device for a washing machine capable of reducing the number of parts, having a simple structure, and stopping the rotation of a washing and dehydrating tank only when necessary according to the amount of unbalance. A water tank (3) that can swing freely is suspended in the outer box (1), and a washing machine that can rotate freely and has a washing and dewatering tank with rotating blades at the bottom is arranged in the water tank (3). In the unbalance detection device between the box (1) and the water tank (3), the above-mentioned unbalance detection device is installed on the device casing (16) of the power supply device provided on the outer box (1).

The invention provides a switch device capable of reducing the number of assembly steps and reducing the manufacturing cost. The switch device (1) includes: a bracket (2); a switch mechanism accommodated in the bracket (2) in a manner operable from the outside; arranged in the bracket (2), the ring-shaped wire barrel (4A) A coil antenna (4) formed by winding antenna wires (18); and, installed at the rear end of the bracket (2), and having a connector for electrically connecting the coil antenna (4) to an external control device (8B) and a terminal seat (8) connected to the connection terminal (12) of the connector (8B), wherein a first cutout (8f) is formed on the terminal seat (8), so that the coil Antenna wires (18) derived from the wire barrel (4A) of the antenna (4) pass through the first cutout (8f) and are directly connected to the connection terminals (12) of the terminal base (8).

The endoscope operating part structure has: the operating part main body (23), which has a rectangular opening (24a), and is provided with a plurality of screw seat parts (61-63); The part (24a) is inserted into the operation part main body (23), and has a plurality of fixing parts (41-43) fixed on a plurality of screw seat parts (61-63) by a fixing part (51), and a plurality of fixing parts ( The two fixing parts (42, 43) in 41-43) protrude from different side parts of the frame member (40) toward the direction of departure perpendicular to the longitudinal direction, and the positions of the two fixing parts (42, 43) The widthwise lengths (L1, L2) of the frame member (40) perpendicular to the longitudinal direction are longer than the longitudinal length (L4) of the opening (24a) and shorter than the diagonal length (L5).

A plunger seal (1) for a pump, which is used for a fuel injection pump for a direct-injection gasoline engine, in which, even if a resin material is used as a fuel seal member (12), the plunger seal can be made compact, sealing ability is increased, and assembling man-hours can be reduced, and in which set sealing performance can be achieved when a U-shaped elastic member (33) for applying an urging force is used in a groove (41) formed in the fuel seal member (12). The resin fuel seal member (12) and an oil seal member (13) are assembled to form one seal system. Further, when the U-shaped elastic member (33) is installed in the groove (41), the axial position (L1) of an end surface (44a) that is on the side opposite the side to be sealed and belongs to a flange (44) for fixation formed on the inner peripheral surface of the groove (41) is positioned more on the side (B) opposite the side to be sealed than the axial position (L2) of a head section (15b) of a seal lip (15) of the fuel seal member (12).

The invention relates to a device for the production of a reactive flowable mixture, including a mixing block (1) which includes at least one first passage (2) and second passage (4) for at least one first component (3) of the mixture and a collection passage (7) for the mixture (6). The first and second passages are communicated to the collection passage (7) which comprises at least one mixing mechanism (36).