59results about How to "Reduce the number of assembly steps" patented technology

The invention provides a speaker in which a damper is effectively added without impairing the thinness of the speaker, and which, although the speaker is thin and small, exhibits high withstand input and high output power performances. A damper (14) is disposed between the lower end of a voice coil bobbin (12) and a magnet (3) of a magnetic circuit (5), and supports a vibration system (13) in a manner that the system is vibratable with respect to the magnet (3).

The invention discloses a decorative external member refrigerator door of a pickle refrigerator, which mainly comprises a door frame, a decorative front panel and a door decorative plate. The decorative external member refrigerator door of a pickle refrigerator provided by the invention makes use of the door decorative plate which forms the part exterior structure of the refrigerator door and has the integral structure to clamp the decorative front panel on the door frame, thereby simplifying the structure of the door decorative plate to a great extent, but also reducing the production cost of the integral component and the quantity of assembly procedure so as to improve production efficiency. Additionally, the door decorative plate is combined with the door frame through the combination of an assemble bulge and an assemble groove and an articulated combination hook without extra fixing components, thereby simplifying the change of the decorative front panel. Besides, the door decorative plate has the integral structure, thereby reducing the dimension error and the rigging error when assembling a plurality of components so as to increasing the pass percent of the product.

The invention provides a switching device which can reduce assembly processes and reduces manufacturing cost. The switching device (1) comprises a support (2), a switching mechanism which is held in the support (2) and can be operated from the external, a coil antenna (4) which is configured in the support (2) and formed by winding an antenna (18) on an annular wire reel (4A), a connector (8B) which is installed on the rear end of the support (2) and is provided with a control device, the control device electrically connects the coil antenna (4) with the external, and a terminal base (8) which is connected with a connecting terminal (12) of the connector (8B). A first incision portion (8f) is formed on the terminal base (8), so that the antenna (18) guided from the wire reel (4A) of the coil antenna (4) runs through the first incision portion (8f) and then directly connects with the connecting terminal (12) of the terminal base (8).

An information input unit comprising a printed board (10) on the upper surface of which Hall elements (13a, 13b) and tact switches (12a-12d) are mounted, a pressing substrate (20) made of a non-magnetic material, provided with through holes (24a, 24b) at positions corresponding to the Hall elements (13a, 13b) and attached so as to be pushed down to the upper surface of the printed board (10), and a rotary operaing element (30) having a circular magnet (32), where N-poles and S-poles are alternately disposed at a specified angular pitch, coaxially integrated therewith at the lower surface thereof and rotatably supported on the upper surface center of the pressing substrate (20). When the rotary operating element (30) is rotated, the magnetic fluxes of the magnet (32) passing through the through holes (24a, 24b) of the pressing substrate (20) are detected by the Hall elements (13a, 13b), and the tact switches (12a-12d) can be driven via the pressing substrate (20) by pushing down the rotary operating element (30).

Provided is an L-angle type optical connector for bending an optical fiber in a right angle direction and interconnecting, wherein an L-angle member that accommodates a part of the optical fiber bent in a right angle direction has a cut-out spanning the entire length of the L-angle member along the inside of the bending part, and on the side surface a protrusion is formed so as to protrude on the inside of the L-angle member that sandwiches the cut-out. The member that accommodates the part of the fiber bent in the right angle direction is constituted of one component; therefore, the number of components and the number of assembly steps can be reduced in comparison with a conventional two component constitution.

In a core having an insulating sheet and an electric device provided with such core, a bobbin is inserted into one section of the core which is composed of at least two sections, and at the same time, a substantially strip-like insulating sheet bent in substantially T shape or L shape is inserted. An unbent portion of the insulating sheet is arranged along the surface of the core. The other section of the core is inserted into the bobbin to have the bent portion of the insulating sheet sandwiched with the facing portions of the core.

A liquid crystal display module, a liquid crystal display device, and a method for assembling the liquid crystal display device, which are capable of minimizing the overall size of the liquid crystal display device by improving an engaging structure between the liquid crystal display module and a case, are disclosed. Engaging holes are formed in an unused region of a top chassis, a mold frame and an end portion of a back cover. One side of a shaft screw is engaged with a catching member integrally formed with the inner side upper surface of a case. The other side of the shaft screw penetrates through the engaging holes of the top chassis, the mold frame, and the back cover and is engaged with a nut screw on a rear surface of the back cover. Accordingly, a separate space for installing a fixing member for fixing the mold frame and the back cover to the case is not needed, and the case, the mold frame, and the back cover is not engaged by using a separate screw. Therefore, the overall size of the liquid crystal display device can be minimized, and the number of parts and the number of assembling processes can be remarkably reduced.

The present invention provides a switching device capable of preventing an operating handle from falling off, improving assembly and reducing assembling processes. The switching device (1) comprises: an operating handle (3) for pressing operation; a support (2) inside of which is provided with sliding block holding portions of a sliding block (5) fixedly held with the operating handle (3) in a retractable manner; an annular coil antenna (4) sending starting radio waves for starting an external carrier; and a switching mechanism being ON/OFF according to retractable movement of the operating handle (3), wherein a clamping hole (5c) longer in the retractable direction is formed on the sliding block (5), the sliding block holding portions (2A) of the support (2) are provided with retractable movement clamping claws (2f) clamped in the clamping hole (5c) for limiting the operating handle (3), and the coil antenna (4) is provided with limiting portions (4C) positioned at outer sides of positions corresponding to the clamping claws (2f) of the sliding block holding portions (2A) and used for limiting the clamping claws (2f) from moving to the outer sides.