公开(公告)号：US07551097B2

公开(公告)日：2009-06-23

申请号：US11450380

申请日：2006-06-12

Applicant: Shih-Pin Yu

Inventor： Shih-Pin Yu

IPC: G08B21/00

CPC classification number: B23Q17/00

Abstract: An indicator device is used in a machine for indicating the operation status of the machine. The indicator device includes a body detachably mounted to the machine, a plurality of circuit boards, which are detachably electrically coupled together, mounted inside the body and each provided with a plurality of light emitting elements arranged in a line, and a controller electrically connected to the circuit boards for controlling on/off status of the light emitting elements subject to the operation status of the machine.

Abstract translation: 在机器中使用指示装置来指示机器的操作状态。 指示装置包括可拆卸地安装到机器的主体，多个电路板，其可拆卸地电耦合在一起，安装在主体内部，并且每个电路板设置有排列成一行的多个发光元件，以及电连接到 用于控制受机器的操作状态的发光元件的开/关状态的电路板。