公开(公告)号：US20130220455A1

公开(公告)日：2013-08-29

申请号：US13727279

申请日：2012-12-26

Applicant: Cheng-Yu LIN

Inventor： Cheng-Yu LIN

IPC: E03C1/28

CPC classification number: E03C1/28 ,  E03C1/12 ,  E03F5/0407 ,  E03F2005/0417 ,  F16K31/1221 ,  Y10T137/7837 ,  Y10T137/7908

Abstract: A drain valve device includes a base and a control unit removably disposed in the base. The control unit includes a valve and a resilient component positioned between the valve and the base. The drain valve device opens automatically as soon as water entering the base exceeds a predetermined level. The drain valve device shuts automatically as soon as water entering the base is less than a predetermined level. The drain valve device has advantages, namely simple structure, convenient of use, prevention of intrusion of odor and pests, easy to clean, and unlikely to get clogged.

Abstract translation: 排水阀装置包括基座和可移除地设置在基座中的控制单元。 控制单元包括阀和位于阀与基座之间的弹性元件。 一旦进入基座的水超过预定水位，排水阀装置就会自动打开。 一旦进入底座的水小于预定水平，排水阀装置就会自动关闭。 排水阀装置具有结构简单，使用方便，防止臭味入侵，易于清洁，不易堵塞的优点。

公开(公告)号：US20100020999A1

公开(公告)日：2010-01-28

申请号：US12427950

申请日：2009-04-22

Applicant: Ming-Shuo HUANG ,  Chi-Cheng LIAO ,  Cheng-Yu LIN

Inventor： Ming-Shuo HUANG ,  Chi-Cheng LIAO ,  Cheng-Yu LIN

IPC: H04R1/02

CPC classification number: H04R1/02 ,  H04R2499/11

Abstract: An acoustic speaker module of a portable electronic device includes an acoustic housing, an acoustic speaker, a chip card and an elastic member. The acoustic housing has an accommodation space, a first opening and a second opening. The acoustic speaker is seamlessly connected with the first opening. The chip card is disposed at the second opening. The elastic member and the chip card are disposed at the second opening to make the accommodation space to form a hermetical space.

Abstract translation: 便携式电子设备的声音扬声器模块包括声学壳体，声学扬声器，芯片卡和弹性构件。 声学壳体具有容置空间，第一开口和第二开口。 声音扬声器与第一开口无缝连接。 芯片卡设置在第二开口处。 弹性构件和芯片卡设置在第二开口处以形成容纳空间以形成密封空间。

公开(公告)号：US20090209301A1

公开(公告)日：2009-08-20

申请号：US12353690

申请日：2009-01-14

Applicant: Cheng-Yu LIN ,  Chi-Cheng Liao

Inventor： Cheng-Yu LIN ,  Chi-Cheng Liao

IPC: H04M1/00

CPC classification number: H04M1/23 ,  H04M1/0254

Abstract: The invention provides an electronic device with a detachable keypad module including a casing, a main circuit board and a detachable keypad module. The detachable keypad module is slidingly disposed at the casing and electrically connected to the main circuit board. The detachable keypad module includes a plurality of keys, a keypad circuit board and a keypad casing. The keypad circuit board is disposed between the keys and the main circuit board.

Abstract translation: 本发明提供一种具有可拆卸键盘模块的电子设备，包括壳体，主电路板和可拆卸键盘模块。 可拆卸键盘模块滑动地设置在壳体处并电连接到主电路板。 可拆卸键盘模块包括多个键，键盘电路板和键盘外壳。 键盘电路板设置在键和主电路板之间。