Advanced International Multitech Co., Ltd.

Elements Performance Materials Limited

Other

Cheng-Tao Lee

Liang-Ho Tsai

Kuo-Sung Huang

Tsung-Lung Lee

Te-Fu Hsiao

Yuan-Jen Hou

Sasamoto Akinori

Chun-Kai Hsu

A light guide includes a body transmittable to light and a plurality of light guiding elements. The body includes a first end face on an end thereof. The body further includes a light emitting portion, a deflecting portion, and two lateral sides. The light emitting portion and the deflecting portion are opposite to each other. Each of the two lateral sides is connected to the light emitting portion and the deflecting portion. The first end face is connected to the deflecting portion and each of the two lateral sides. Each light guiding element includes a curved face. The curved face is a conical surface or a part of the conical surface. The curved face is coupled to the deflecting portion. The light guiding elements can be arranged on the deflecting portion in one or more rows to control the light output directions and to reduce the illuminating angle.

Light guide

A heat dissipating device for lightings includes a light source module, a heat sink, and a converter. The heat sink has a substrate and a plurality of heat dissipating fins extending outward from the substrate. A plurality of channels is formed between the heat dissipating fins. Insides of the channels respectively have a port open to the center of the heat sink. Thereby, the channels of the heat sink can effectively direct the airflow into the center of the heat sink, enhancing the heat dissipating effect of the heat sink.

Heat dissipating device for lightings

A golf club interchanging connection structure for interchanging a club head and a shaft includes a positioning mechanism, a club sleeve, an internal screw, and an anti-rotation external screw. The positioning mechanism is placed within the club head. The club sleeve, having one end being connected to and fixed with the shaft and the other end having a first male screw, is placed within the positioning mechanism. The internal screw comprises a nut hole, which is screwed with the first male screw of the club sleeve to lock the shaft connected to the club sleeve. The anti-rotation external screw comprises a second male screw on an outer surface thereof corresponding to a female screw in the club head, in which the second male screw of the anti-rotation external screw is screwed with the female screw, and the anti-rotation external screw leans against the internal screw.

Golf club interchanging connection structure (III)

A golf club head structure includes a body portion, a hitting plate portion, and a club body combining portion. The body portion has a first junction surface forming a first hook angle therewith. The hitting plate portion has a hitting surface and a second junction surface with a buffer region spaced there-between. The second junction surface forms a second hook angle with the hitting plate portion, and butts against and attaches to the first junction surface on the same plane. The club body combining portion is provided for combining a club body. Therefore, a joint structure with a junction portion as a plane, capable of not being located on the surface of the club head and spaced by a buffer region with the hitting surface, is formed, which is applicable for solving the combination problem of the junction surface on the same plane that the casting is deformed.

Golf club head structure

A golf club interchanging connection structure for interchanging a club head and a shaft includes a tube seat, a club sleeve, a positioning mechanism, a screw, and a tapered gasket. The tube seat in the club head includes a tapered slot. The club sleeve placed in the tube seat has one end being fixed with the shaft and the other end being configured into a tapered shape and having a nut hole. The club sleeve has at least one positioning slot on its exterior. The positioning mechanism placed into the club head includes at least one positioning block corresponding to the positioning slot for positioning and fixing the club sleeve. The screw is screwed with the nut hole of the club sleeve, so as to lock the club sleeve. The tapered gasket is placed between the tapered end of the club sleeve and the tapered slot of the tube seat.

Golf club interchanging connection structure (II)

A golf club head includes a head body formed with a cavity, and a counterweight unit fitted in the cavity and including a sleeve body and an insert body. The sleeve body has a first end face, a second end face, first and second cavities, and first and second inner walls. The first inner wall has at least one first corner. The second inner wall has at least one second corner out of alignment with the first corner. The sleeve body further has at least one shoulder face formed at a junction of the first and second cavities. The insert body includes an insert portion removably inserted into the sleeve body, and an abutting portion extending outward from the sleeve body and abutting against the first end face. The insert portion has at least one flange engaging the second corner and having a stop face abutting against the shoulder face.

Golf club head

A golf club interchanging connection structure for interchanging a club head and a shaft, in which a connecting part is in the club head and a female screw is formed in the connecting part, includes a nut hole position part, a club sleeve, and a screw. The nut hole position part includes a male screw on an outer surface thereof and a flange. The flange includes a leaning surface and a positioning hole. The male screw is screwed with the female screw in the connecting part. The club sleeve is placed within the connecting part and has one end being fixed with the shaft and the other end having a nut hole. The screw including a screw head is positioned through the positioning hole and screwed with the nut hole, and the screw head leans against the leaning surface to lock the shaft connected to the club sleeve.

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Kaohsiung, Taiwan

Cheng-Tao Lee