Quarton, Inc.

Tony K T Chen

Ming-Chung Chiu

Wun-Chun Liou

Chao-Hung Wu

A focused lighting device has a plurality of light sources, each of which emits a light beam, and a focusing cup. The cup has a cup body with an opening at its top, a reflective hood positioned in the cup body and defining a plurality of reflective mirrors, with each mirror corresponding to a separate one of the light beams emitted from the light sources to reflect the corresponding light beam emitted from the light sources, so as to simulate a central light source focused in the focused cup. The focused lighting device can also include a plurality of partitions, with each partition positioned between adjacent reflective mirrors to separate the light beams emitted from the light sources so as to prevent the light beams from projecting onto non-corresponding reflective mirrors. The focused lighting device can further include a hood body disposed at the top opening of the focusing cup and having a plurality of parallel light guides.

Focused lighting device

A semiconductor chip package has a pillar body including at least three conductors insulated from each other by an insulating layer. The pillar body has a periphery that includes a plurality of mounting faces, with each mounting face defined by two adjacent conductors separated by a portion of the insulating layer. A plurality of semiconductor chips are attached on the mounting faces and selectively and electrically connected to the conductors. The semiconductor package of the present invention can be used in a semiconductor illuminator which has a housing having a reflecting cup, with the pillar body positioned inside the reflecting cup.

Semiconductor chip package and application device thereof

A polygonal prism receives at least one incident light and generates at least one outward light. The prism includes a plurality of planes, with the prism made from one piece of material.

Polygonal prism

A lighting source structure has a base having at least one electrode coupled to a power source and a plurality of light sources, with each light source electrically coupled to the electrode to produce light when stimulated. The plurality of light sources are arranged on the base in a manner such that the light produced from the plurality of light sources is projected to form a lighted area that has a central focus point which is separate from the locations of each of the plurality of light sources.

Lighting source structure

A connecting device for a weapon accessory has a seat having a sliding rack that removably connects the longitudinal groove of a weapon, and one or more gripping blocks disposed adjacent corresponding side walls of the seat. The gripping block assumes a first position where the gripping block extends inwardly towards the sliding rack to engage a selected transverse groove of the weapon, and a second position where the gripping block extends outwardly away from the respective side wall of the seat to release the longitudinal groove of the weapon. The connecting device also includes a control mechanism operatively coupled to the gripping block. The control mechanism assumes a normal position with the control mechanism controlling the gripping block to maintain the gripping block in the first position, and actuation of the control mechanism causes the gripping block to assume the second position.

Connecting device for weapon accessory

A method of correcting an optical axis of a laser projecting device is provided. According to this method, a cylindrical tubular member is provided, the tubular member made of a deformable material and having a base section, and a laser generation unit mounted inside the base section and adapted to project a laser beam along an optical axis. The tubular member is also provided with an extension section and a reduced-diameter circumferential groove between the base section and the extension section. Thereafter, the tubular member is rotated while projecting a laser beam from the tubular member towards a reference point in front of the tubular member that corresponds to a rotational axis of the tubular member. A spatial deviation between the optical axis and the reference point is detected, and the base section of the tubular member is deformed with respect to the extension section about the circumferential groove, and based on the spatial deviation, to cause the base section to be angularly displaced with respect to the tubular member until the optical axis and the rotational axis coincide.

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Pingjen, Taiwan

Tony K T Chen