公开(公告)号：US20040258449A1

公开(公告)日：2004-12-23

申请号：US10863737

申请日：2004-06-08

Applicant: DARFON ELECTRONICS CORP.

Inventor： Chih-Nan Lin ,  Huang-Chang Hsu ,  Chien-Shih Hsu

IPC: B41J005/08

CPC classification number: G06F3/0202

Abstract: A light module comprising a first power line, a second power line, and light devices. The first power line is connected to a first power point. The second power line is connected to a second power point. Each light device comprises a first terminal coupled to the first power line and a second terminal coupled to the second power line. A first sum of a first line length between the first power point and the first terminal of any of the light devices and a second line length between the second power point and the second terminal thereof is substantially a first constant.

Abstract translation: 一种光模块，包括第一电力线，第二电力线和灯装置。 第一电源线连接到第一电源点。 第二电源线连接到第二电源点。 每个灯装置包括耦合到第一电力线的第一端子和耦合到第二电力线的第二端子。 任何一个装置的第一功率点和第一端之间的第一线长度和第二功率点与其第二端之间的第二线长度的第一和基本上是第一常数。

公开(公告)号：US20040257247A1

公开(公告)日：2004-12-23

申请号：US10856295

申请日：2004-05-28

Applicant: DARFON ELECTRONICS CORP.

Inventor： Chih-Nan Lin ,  Chih-Hsiang Chiang ,  Ling-Hsi Chao

IPC: H03M011/00 ,  H03K017/94

CPC classification number: G06F3/0202

Abstract: A keyboard. The keyboard comprises at least one key, a base, a membrane assembly and a circuit board. The membrane assembly is disposed between the base and the key. At least part of the circuit board is disposed in the key. The keyboard is connected to a notebook computer or a personal computer via a connection member.

Abstract translation: 键盘。 键盘包括至少一个键，基座，膜组件和电路板。 膜组件设置在基座和键之间。 电路板的至少一部分设置在钥匙中。 键盘通过连接构件连接到笔记本电脑或个人计算机。