3860results about How to "Improve connection stability" patented technology

A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a main body and a side frame member provided on each lateral side of the main body. Each side frame member includes an integrally formed first connector portion. A headgear assembly is removably attachable to the frame. The headgear assembly has a second connector portion adapted to be removably coupled with the first connector portion provided on the frame. The second connector portion is manually movable to a releasing position to detach the headgear assembly from the frame. The headgear assembly is rotationally adjustable with respect to the frame.

A solid-state semiconductor light emitting device is disclosed. A heat sink that comprises a receiving cup for receiving a chip is provided. A leadframe that comprises a connection base is mounted above the heat sink, wherein the chip is connected to the leadframe via a metal wire and a resin or silicone is applied to cover all of them so as to form the a light emitting device that emits light. In the leadframe, two holders that include two top sides on their two top portions are opposite to one another, and a holder having holes is mounted between these two top sides. The holder having the holes is connected to one of these two opposite holders. A plastic material is applied to mold the three holders into the connection base for receiving the receiving cup of the heat sink. As a result, the heat sink provides with good heat-dissipating efficacy and each holder of the leadframe also provides with heat-dissipating efficacy and enhances connection stability as well.

A panel has a core of wood material or a wood material / plastic mixture, a top and an underside, and two opposite side edges, which have profiles that correspond to each other such that two identically configured panels can be connected and locked to one another in the horizontal (H) and vertical (V) directions by an essentially vertical joining movement. The locking in the horizontal direction (H) can be brought about by a hook connection with an upper locking section having a hook element and a lower locking section having a hook element. The locking in the vertical direction (V) can be brought about by at least one tongue element that is formed from the core in one piece and can be moved in the horizontal direction (H). The at least one tongue element provided on the lower locking section is free with respect to the core in the direction of the opposite side edge by means of an essentially vertical slot and during the joining movement snaps in behind a locking edge extending essentially in the horizontal direction (H), which locking edge is embodied on a locking projection. The tongue element is connected to the core on at least one of its two ends in the direction of its side edge (II), and the width (B1, B2) of the locking edge is different in size over the length (L) of the opposite side edge (I).

A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a main body and a side frame member provided on each lateral side of the main body. Each side frame member includes an integrally formed first connector portion. A headgear assembly is removably attachable to the frame. The headgear assembly has a second connector portion adapted to be removably coupled with the first connector portion provided on the frame. The second connector portion is manually movable to a releasing position to detach the headgear assembly from the frame. The headgear assembly is rotationally adjustable with respect to the frame.

A protection structure of an IEEE1394 connector is disclosed. The protection structure for use in the IEEE1394 connector comprises a locking structure mounted on a first IEEE1394 connector. The locking structure is capable of hooking an opening formed on a second IEEE1394 connector that cooperates with the first IEEE1394 connector for enhancing the connection stability between the first and second connectors. In addition, a lock is mounted on the locking structure to provide the anti-theft IEEE1394 connector.

An atomizing device comprises an atomizing seat, and an atomizer having a heating wire and disposed at one side of the atomizing seat. A first electrode assembly is disposed at another side of the atomizing seat away from the atomizer. The first electrode assembly includes a first seat body and a first electrode post, two of which two of which are insulated from each other and respectively connected with two ends of the heating wire to form the positive and negative electrode. The first seat body resists the atomizing seat and clamps a first end of the heating wire therebetween, and the first electrode post resists the atomizing seat and clamps a second end of the heating wire therebetween. The heating wire is secured by the squeezing of the atomizing seat and the first electrode assembly, the atomizing sleeve, which has a stable structure and low cost.

A double-packing cable and flexible conduit gland for securing a cable and a flexible conduit to a box member, including a casing having a tapered inner surface portion and a first outer thread, a packing member inserted into the casing and defining a first packing segment compressible to clamp on the flexible conduit, a second packing segment compressible to clamp on the cable, an annular retaining rib protruded from an inside wall thereof for engaging the grooved periphery of the flexible conduit and a beveled end edge located on one end of the first packing segment remote from the second packing segment, and a holding-down cap threaded onto the first outer thread of the casing to hold down the packing member on the flexible conduit and the cable together and having a beveled edge disposed on the inside and stopped against the beveled end edge of the packing member.

The liquid discharge head comprises: a plurality of ejection ports which eject liquid; a plurality of pressure chambers which communicate respectively with the plurality of ejection ports; a plurality of piezoelectric elements which deform the plurality of pressure chambers respectively and are provided on a side of the pressure chambers opposite to a side on which the ejection ports are formed; a common liquid chamber which supplies the liquid to the plurality of pressure chambers and is formed on a side of the piezoelectric element opposite to the pressure chambers; and a plurality of electric wires which stand upright from and substantially perpendicular to a surface on which the piezoelectric elements are mounted, the electric wires passing through a partition wall of the common liquid chamber and being electrically connected to the piezoelectric elements, the electric wires being formed by inserting wiring material for forming the electric wires into holes provided in the partition wall of the common liquid chamber.

A bone screw is provided having first and second threaded portions of different diameter separated by a middle portion that is unthreaded so that the bone screw may be inserted into a pair of adjacent bone fragments and used to compress the fragments together by driving the screw into a hole drilled in the fragments. An installation tool is also disclosed for threadably engaging one end of the bone screw and is used to initially drive the screw into the bone hole. Thereafter, a screwdriver may be inserted through the tool and into engagement with a recess in the bone screw and may be used to drive the screw fully into the bone and to separate the bone screw from the installation tool. A method of installation is further provided.

In some embodiments, an electrical connector comprises a male body and a female body. The male body comprises a first insulating base and a plurality of male terminals. Each male terminal includes a male contact. The female body comprises a second insulating base and a plurality of female terminals. Each female terminal includes a female contact arranged to engage a male contact so as to form a circuit. The male contact is formed with a protrusion extending from a side surface. The female contact is bent to form an arc-shaped convex surface that abuts the male contact, and engages the protrusion of the male contact.