Abstract: A tip assembly of an umbrella is revealed. The tip assembly includes a tip rod detachably disposed on a distal end of an outer cylindrical rib of a rib and a protection piece arranged at a distal end of the tip rod. The tip rod is provided with a mounting hole for mounting the distal end of the outer cylindrical rib therein. The protection piece includes a curved outer surface and an inner surface opposite to the outer surface. The outer surface is abutting against respective support ends of a canopy, without exposed outside the canopy. The distal end of the tip rod is located at the inner surface of the protection piece to be protected thereon. Thereby the tip assembly will not have a sharp end or expose outside the canopy while the canopy is extended by the plurality of ribs.

Abstract: A special-shaped folding umbrella which includes a plurality of 3-fold ribs and a plurality of 4-fold ribs is revealed. When the umbrella is closed, a height of a first connecting point of the 3-fold rib and that of a first connecting point of the 4-fold rib are quite similar (almost the same). A height of a sixth connecting point of the 3-fold rib is at similar to that of a seventh connecting point of the 4-fold rib. A third connecting point of the 3-fold rib and a fourth connecting point of the 4-fold rib are at similar height and so are a fourth connecting point of the 3-fold rib and a fifth connecting point of the 4-fold rib. A tip of the 3-fold rib and a tip of the 4-fold rib are maintained at similar level while the umbrella is closed.

Abstract: The present invention reveals a manufacturing method of a fluororesin bundle having a plurality of fluororesin tube hold by a fixing element as a bundle. The bundle is pre-sealed when the ends of the fluororesin tubes are heated to a status being deformable and mount on the fixing element while being place in a vacuum environment and receive a thermal energy. Immersing the pre-sealed bundle into a heating pool to extend the mounted surface between the fluororesin tubes and the fixing element. Thus, a high quality fluororesin bundle can be done by using the above processes.

Abstract: A special-shaped folding umbrella which includes a plurality of 3-fold ribs and a plurality of 4-fold ribs is revealed. When the umbrella is closed, a height of a first connecting point of the 3-fold rib and that of a first connecting point of the 4-fold rib are quite similar (almost the same). A height of a sixth connecting point of the 3-fold rib is at similar to that of a seventh connecting point of the 4-fold rib. A third connecting point of the 3-fold rib and a fourth connecting point of the 4-fold rib are at similar height and so are a fourth connecting point of the 3-fold rib and a fifth connecting point of the 4-fold rib. A tip of the 3-fold rib and a tip of the 4-fold rib are maintained at similar level while the umbrella is closed.

Abstract: A tip assembly of an umbrella is revealed. The tip assembly includes a tip rod detachably disposed on a distal end of an outer cylindrical rib of a rib and a protection piece arranged at a distal end of the tip rod. The tip rod is provided with a mounting hole for mounting the distal end of the outer cylindrical rib therein. The protection piece includes a curved outer surface and an inner surface opposite to the outer surface. The outer surface is abutting against respective support ends of a canopy, without exposed outside the canopy. The distal end of the tip rod is located at the inner surface of the protection piece to be protected thereon. Thereby the tip assembly will not have a sharp end or expose outside the canopy while the canopy is extended by the plurality of ribs.

Abstract: The present invention reveals a manufacturing method of a fluororesin bundle having a plurality of fluororesin tube hold by a fixing element as a bundle. The bundle is pre-sealed when the ends of the fluororesin tubes are heated to a status being deformable and mount on the fixing element while being place in a vacuum environment and receive a thermal energy. Immersing the pre-sealed bundle into a heating pool to extend the mounted surface between the fluororesin tubes and the fixing element. Thus, a high quality fluororesin bundle can be done by using the above processes.

Abstract: A method using light energy to excite brain waves and method using the same employ a light-power light source module in collaboration with a control module to apply a non-intrusive light energy stimulation at a specific frequency to users' skin so as to generate potential variation of brain wave of users. The device can be operated at different frequencies to stimulate nerves under skin and further affect the potential of brain waves, thereby improving functional imbalance such as anxiety, tension, uneasiness and insomnia.