公开(公告)号：US6099185A

公开(公告)日：2000-08-08

申请号：US370322

申请日：1999-08-09

Applicant: Fang-Yue Huang ,  Wen-Bin Chiou ,  Rong-Yih Hwang

Inventor： Fang-Yue Huang ,  Wen-Bin Chiou ,  Rong-Yih Hwang

IPC: B43K29/10 ,  B43K29/00

CPC classification number: B43K29/10

Abstract: A light pen with multicolor light sources comprise a pen holder and a pen body wherein the pen body which slips on the pen holder can generate multicolor light sources, and the pen body further comprises a multicolor Light Emitting Diode (LED), a housing, and a conductive stand wherein the LED and the conductive stand are installed respectively at both ends of the housing. By turning the knob on the conductive stand, the conductive piece therein timely contacts the positive leads of different chips of LED in order to make the multicolor LED timely generate multicolor light sources to facilitate the convenient usage of light pen.

Abstract translation: 具有多色光源的光笔包括笔架和笔体，其中在笔架上滑动的笔体可以产生多色光源，笔体还包括多色发光二极管（LED），壳体和 导电支架，其中LED和导电支架分别安装在壳体的两端。 通过转动导电支架上的旋钮，导电片及时接触不同芯片LED的正极，以便使多色LED及时生成多色光源，方便使用光笔。

公开(公告)号：US5944410A

公开(公告)日：1999-08-31

申请号：US122886

申请日：1998-07-28

Applicant: Wen-Bin Chiou ,  Chung-Cheng Lin ,  Kuo-Fu Hsu ,  Rong-Yih Hwang ,  Tzer-Perng Chen

Inventor： Wen-Bin Chiou ,  Chung-Cheng Lin ,  Kuo-Fu Hsu ,  Rong-Yih Hwang ,  Tzer-Perng Chen

IPC: G02B27/20 ,  F21K7/00

CPC classification number: G02B27/20

Abstract: An improved structure of a laser indicator includes an outer tube, a cover cap, a focus adjusting device, an optical lens, and a circuit board having a laser diode disposed thereon. The outer tube and the cover cap are joined to form a rod-shaped indicator housing. The optical lens and the laser diode are provided inside the focus adjusting device, which is comprised of an inner cover and an outer cover working in conjunction with a metallic spring. The laser diode is fittingly disposed inside the inner cover, while the outer cover is screwably connected to the outer cover. The spring is disposed between the inner cover and the optical lens. One end of the outer cover is screwably coupled to the cover cap, while the other end thereof forms a smooth holding surface to facilitate turning of the outer cover in focus adjustment. The arrangement of the spring ensures the positioning of the optical lens and forms a bridge for the conduction of electric currents between the outer and inner covers, thereby avoiding the problem that the inner cover is isolated from the outer tube after it is coated with a fixing glue.

Abstract translation: 激光指示器的改进的结构包括外管，盖帽，聚焦调节装置，光学透镜以及设置有激光二极管的电路板。 外管和盖帽接合形成一个杆状的指示器外壳。 光学透镜和激光二极管设置在聚焦调节装置内部，该调焦装置由内盖和与金属弹簧一起工作的外盖组成。 激光二极管适配地设置在内盖的内部，而外盖可旋转地连接到外盖。 弹簧设置在内盖和光学透镜之间。 外盖的一端可旋转地联接到盖帽，而其另一端形成平滑的保持表面，以便于外盖在聚焦调节中的转动。 弹簧的布置确保光学透镜的定位，并形成用于在外盖和内盖之间传导电流的桥，从而避免了内盖在涂覆固定之后与外管隔离的问题 胶。