公开(公告)号：US20190285214A1

公开(公告)日：2019-09-19

申请号：US16430648

申请日：2019-06-04

Applicant: CHENG CHANG YANG

Inventor： CHENG CHANG YANG

IPC: F16L37/092 ,  F16L37/091 ,  F16K27/02 ,  E03C1/02

Abstract: A solenoid valve quick-connecting structure includes a main body having a three-way channel therein. A surface of the main body is formed with a first connecting opening, a second connecting opening and a third connecting opening. At least one of the first connecting opening and the second connecting opening is provided with an accommodating chamber. The accommodating chamber has a reduced section and an enlarged section. The enlarged section is connected to one side of the reduced section, distant from the first connecting opening or the second connecting opening. The accommodating chamber is provided with a positioning clamp that has an annular base and spaced clamping blocks. The clamping blocks are deformable through a gap defined between every adjacent two of the clamping blocks for clamping an external pipe. A solenoid valve body is disposed at the third connecting opening for opening or closing the three-way channel according to an electronic signal.

公开(公告)号：US20090153066A1

公开(公告)日：2009-06-18

申请号：US12001724

申请日：2007-12-12

Applicant: Cheng-Chang Yang ,  Guang-Ming Lei ,  Yu-Chi Lai

Inventor： Cheng-Chang Yang ,  Guang-Ming Lei ,  Yu-Chi Lai

IPC: H05B39/00

CPC classification number: H05B33/0827 ,  H05B33/0815

Abstract: A light emitting diode (LED) circuit having even current has multiple LED strings, a current equalizing integrated circuit (IC) and a voltage compensation module. The LED strings are connected to an external power source, and each LED string has a power terminal and a driving terminal. The current equalizing IC has multiple driving pins connected respectively to the driving terminals of the LED strings. The voltage compensation module is connected between the LED strings and the external power source and has a threshold voltage value and multiple input terminals. The input terminals are connected respectively to the driving pins of the current equalizing IC to allow the voltage compensation module rise and send the voltage obtained from the external power source to the LED strings when the voltage compensation module determines any voltage on the driving pins of the current equalizing IC is lower than the threshold voltage value.

Abstract translation: 具有均匀电流的发光二极管（LED）电路具有多个LED串，电流均衡集成电路（IC）和电压补偿模块。 LED串连接到外部电源，每个LED串具有电源端子和驱动端子。 电流均衡IC具有分别连接到LED串的驱动端子的多个驱动引脚。 电压补偿模块连接在LED串和外部电源之间，并具有阈值电压值和多个输入端子。 输入端子分别连接到电流均衡IC的驱动引脚，以允许电压补偿模块上升并将从外部电源获得的电压发送到LED串，当电压补偿模块确定驱动引脚上的任何电压时 电流均衡IC低于阈值电压值。

公开(公告)号：US20180266604A1

公开(公告)日：2018-09-20

申请号：US15923331

申请日：2018-03-16

Applicant: CHENG CHANG YANG

Inventor： CHENG CHANG YANG

IPC: F16L37/092 ,  F16L37/091

CPC classification number: F16L37/0925 ,  E03C1/021 ,  F16K27/02 ,  F16L37/091

Abstract: A bathroom quick coupling includes a main body and a positioning clamp. One end of the main body is recessed to form a hollow room and an opening. The hollow room has a thin section and an expanded section. An inner diameter of the expanded section is greater than an inner diameter of the thin section. The expanded section is connected to a side of the thin section distant from the opening. The positioning clamp is in the hollow room and has a base in ring shaped. A plurality of clamping blocks is extending from one side of the base. The clamping blocks surround the base and are arranged spacedly with each other for engaging with and positioned with the external pipe. Each of the clamping blocks is slightly deformable within a gap between adjacent clamping blocks, and the clamping blocks are correspondingly extending to the expanded section.

公开(公告)号：US07675240B2

公开(公告)日：2010-03-09

申请号：US12001724

申请日：2007-12-12

Applicant: Cheng-Chang Yang ,  Guang-Ming Lei ,  Yu-Chi Lai

Inventor： Cheng-Chang Yang ,  Guang-Ming Lei ,  Yu-Chi Lai

IPC: H05B41/00

CPC classification number: H05B33/0827 ,  H05B33/0815

Abstract: A light emitting diode (LED) circuit having even current has multiple LED strings, a current equalizing integrated circuit (IC) and a voltage compensation module. The LED strings are connected to an external power source, and each LED string has a power terminal and a driving terminal. The current equalizing IC has multiple driving pins connected respectively to the driving terminals of the LED strings. The voltage compensation module is connected between the LED strings and the external power source and has a threshold voltage value and multiple input terminals. The input terminals are connected respectively to the driving pins of the current equalizing IC to allow the voltage compensation module rise and send the voltage obtained from the external power source to the LED strings when the voltage compensation module determines any voltage on the driving pins of the current equalizing IC is lower than the threshold voltage value.

Abstract translation: 具有均匀电流的发光二极管（LED）电路具有多个LED串，电流均衡集成电路（IC）和电压补偿模块。 LED串连接到外部电源，每个LED串具有电源端子和驱动端子。 电流均衡IC具有分别连接到LED串的驱动端子的多个驱动引脚。 电压补偿模块连接在LED串和外部电源之间，并具有阈值电压值和多个输入端子。 输入端子分别连接到电流均衡IC的驱动引脚，以允许电压补偿模块上升并将从外部电源获得的电压发送到LED串，当电压补偿模块确定驱动引脚上的任何电压时 电流均衡IC低于阈值电压值。