公开(公告)号：US20060234522A1

公开(公告)日：2006-10-19

申请号：US11403679

申请日：2006-04-13

Applicant: Gwo-Ching Lin ,  Chi-Chang Cheng

Inventor： Gwo-Ching Lin ,  Chi-Chang Cheng

IPC: H01R12/00

CPC classification number: H01R12/7076

Abstract: A button module (2) includes a touch pad (21), a printed circuit board (23) and at least one elastic contact pad (22) sandwiched between the touch pad and the printed circuit board. An electronic device includes a frame having at least one protrusion (261) and the button module. The touch pad includes at least one first locking hole (217) and the printed circuit board includes at least one second locking hole (237). The at least one first and second locking holes are corresponding to each other in location, and the at least one protrusion is engaged in the at least one first and second locking holes. The configuration of the protrusions and the first and second locking holes may cooperatively fasten the button module avoiding using bolts and can decrease a thickness.

Abstract translation: 按钮模块（2）包括触摸板（21），印刷电路板（23）和夹在触摸板和印刷电路板之间的至少一个弹性接触垫（22）。 电子设备包括具有至少一个突起（261）和按钮模块的框架。 触摸板包括至少一个第一锁定孔（217），并且印刷电路板包括至少一个第二锁定孔（237）。 所述至少一个第一和第二锁定孔在位置上彼此对应，并且所述至少一个突起接合在所述至少一个第一和第二锁定孔中。 突起和第一和第二锁定孔的构造可以协调地紧固按钮模块，避免使用螺栓并且可以减小厚度。

公开(公告)号：US20120226400A1

公开(公告)日：2012-09-06

申请号：US13338761

申请日：2011-12-28

Applicant: Yuan-Fang HSU ,  Chi-Chang Cheng

Inventor： Yuan-Fang HSU ,  Chi-Chang Cheng

IPC: B62M6/50 ,  B60L15/20

CPC classification number: B62M6/45 ,  Y02T10/7258

Abstract: A power-assisted system is to be assembled to a derailleur-equipped bicycle for providing an auxiliary force to the bicycle. The power-assisted system includes: a microcomputer; a pedaling-rate sensor; a bicycle-speed sensor; a shift-position source; and an auxiliary-force database including data about at least a pedaling rate, a running speed, a current gear ratio and the auxiliary force, for defining a ratio between the running speed and the current gear ratio as a first comparison value, and defining the pedaling rate as a second comparison value wherein an auxiliary-force comparison table is made of levels of the auxiliary force to be output corresponding to the first and second comparison values. The microcomputer uses a determining logic circuit to determine the suitable level of the auxiliary force to be output and control the auxiliary-force providing device to output the auxiliary force in the determined level.

Abstract translation: 动力辅助系统将组装到配备有拨链器的自行车上，以向自行车提供辅助力。 电力辅助系统包括：微电脑; 踩踏率传感器; 自行车速度传感器; 换档位置来源; 以及辅助力数据库，其包括关于至少踩踏速度，行驶速度，当前齿轮比和辅助力的数据，用于将行驶速度和当前齿轮比之间的比率定义为第一比较值，并且定义 蹬踏速度作为第二比较值，其中辅助力比较表由对应于第一和第二比较值的要输出的辅助力的水平构成。 微型计算机使用确定逻辑电路来确定要输出的辅助力的合适水平，并且控制辅助力提供装置以所确定的水平输出辅助力。

公开(公告)号：US08532857B2

公开(公告)日：2013-09-10

申请号：US13338761

申请日：2011-12-28

Applicant: Yuan-Fang Hsu ,  Chi-Chang Cheng

Inventor： Yuan-Fang Hsu ,  Chi-Chang Cheng

IPC: B60L9/00

CPC classification number: B62M6/45 ,  Y02T10/7258

Abstract: A power-assisted system is to be assembled to a derailleur-equipped bicycle for providing an auxiliary force to the bicycle. The power-assisted system includes: a microcomputer; a pedaling-rate sensor; a bicycle-speed sensor; a shift-position source; and an auxiliary-force database including data about at least a pedaling rate, a running speed, a current gear ratio and the auxiliary force, for defining a ratio between the running speed and the current gear ratio as a first comparison value, and defining the pedaling rate as a second comparison value wherein an auxiliary-force comparison table is made of levels of the auxiliary force to be output corresponding to the first and second comparison values. The microcomputer uses a determining logic circuit to determine the suitable level of the auxiliary force to be output and control the auxiliary-force providing device to output the auxiliary force in the determined level.

Abstract translation: 动力辅助系统将组装到配备有拨链器的自行车上，以向自行车提供辅助力。 电力辅助系统包括：微电脑; 踩踏率传感器; 自行车速度传感器; 换档位置来源; 以及辅助力数据库，其包括关于至少踩踏速度，行驶速度，当前齿轮比和辅助力的数据，用于将行驶速度和当前齿轮比之间的比率定义为第一比较值，并且定义 蹬踏速度作为第二比较值，其中辅助力比较表由对应于第一和第二比较值的要输出的辅助力的水平构成。 微型计算机使用确定逻辑电路来确定要输出的辅助力的合适水平，并且控制辅助力提供装置以所确定的水平输出辅助力。

公开(公告)号：US20150342147A1

公开(公告)日：2015-12-03

申请号：US14295274

申请日：2014-06-03

Applicant: Chi-Chang Cheng

Inventor： Chi-Chang Cheng

IPC: A01K27/00

CPC classification number: A01K27/001

Abstract: A pet carrier may include a main body and a protective layer. The protective layer is resilient and one side of the protective layer has a transition layer that can be attached to a surface of the protective layer by a glue. The protective layer is then sewed to the main body. One end of the main body has a first buckle unit, and a second buckle unit is disposed on an adjustable ring body passing through the other end of the main body. A connecting rod is disposed at a center portion of the adjustable ring body to secure the other end of the main body on the connecting rod.

Abstract translation: 宠物载体可以包括主体和保护层。 保护层是弹性的，保护层的一侧具有能够通过胶水附着到保护层表面的过渡层。 然后将保护层缝合到主体。 主体的一端具有第一带扣单元，第二带扣单元设置在穿过主体另一端的可调节环体上。 连接杆设置在可调节环体的中心部分处，以将主体的另一端固定在连接杆上。

公开(公告)号：US09008931B2

公开(公告)日：2015-04-14

申请号：US13542568

申请日：2012-07-05

Applicant: Chi-Chang Cheng

Inventor： Chi-Chang Cheng

IPC: B62M25/08 ,  F16H59/68 ,  F16H61/02 ,  F16H59/00 ,  F16H61/16

CPC classification number: B62M25/08 ,  F16H59/68 ,  F16H61/0213 ,  F16H2059/006 ,  F16H2061/163

Abstract: A bicycle gear shift control system capable of avoiding frequent gear shifting includes: a power module; a microcomputer electrically connected to the power module for allowing a cyclist to switch between the automatic gear shifting mode and a manual gear shifting mode; a gear shifting driver electrically connected to the microcomputer, substantially connected to a derailleur, and instructed by the microcomputer to drive the derailleur to perform gear shift control; and a manual shifting controller electrically connected to the microcomputer. The microcomputer has an automatic gear shifting logic whereby the microcomputer determines the timing of automatic gear shifting and performs gear shifting. The microcomputer further has a gear shifting delay logic that involves delaying for a delay time interval from commencement of gear shifting according to a gear shifting criterion and ruling out all other gear shifting commands during the delay time interval.

Abstract translation: 能够避免频繁换档的自行车变速控制系统包括：功率模块; 电气连接到电源模块的微型计算机，用于允许骑车人在自动变速模式和手动换档模式之间切换; 电连接到微计算机的变速驱动器，基本上连接到拨链器，并由微型计算机指示来驱动拨链器进行变速控制; 以及电连接到微计算机的手动变速控制器。 微型计算机具有自动变速逻辑，由此微计算机确定自动变速的定时并执行变速。 微型计算机还具有变速延迟逻辑，其涉及根据变速标准延迟从变速开始的延迟时间间隔，并且在延迟时间间隔期间排除所有其他变速指令。

公开(公告)号：US08977450B2

公开(公告)日：2015-03-10

申请号：US13541234

申请日：2012-07-03

Applicant: Chi-Chang Cheng

Inventor： Chi-Chang Cheng

IPC: B62M9/123 ,  B62M25/08

CPC classification number: B62M25/08 ,  B62M9/123

Abstract: An automatic gear-shifting bicycle includes: a bicycle body provided with two cranks, two pedals and a derailleur, a power supply module, a microcomputer, a gear shifting control driver, and a pedal position sensor module installed in the bicycle body corresponding to the cranks and electrically coupled to the microcomputer for enabling the microcomputer to determine the angular position and forward/backward pedaling of the cranks. The microcomputer calculates the optimal shift timing subject to the time point the crank to be moved over the pedaling dead point in the next time, the pedaling speed to be below a predetermined speed value or the cranks are been pedaling backwardly.

Abstract translation: 一种自动变速自行车包括：设置有两个曲柄的自行车主体，两个踏板和拨链器，电源模块，微型计算机，变速控制驱动器和安装在自行车主体中的踏板位置传感器模块， 曲柄并电耦合到微型计算机，以使微型计算机能够确定曲柄的角位置和前/后踏板。 微型计算机在下一次计算经过蹬踏死点时的曲柄时刻，踩踏速度低于预定速度值或曲柄蹬踏的最佳换档时间。

公开(公告)号：US08886426B2

公开(公告)日：2014-11-11

申请号：US13565265

申请日：2012-08-02

Applicant: Chi-Chang Cheng

Inventor： Chi-Chang Cheng

IPC: B62M9/122 ,  B62K11/00 ,  B62D61/02 ,  B62M6/45 ,  B60L11/00

CPC classification number: B62M6/45 ,  B60L11/007 ,  B60L2200/12

Abstract: A power-assisted bicycle includes a bicycle body with a power assistance provider and a derailleur, a microcomputer, a gear-shift control driver, and sensors. When the microcomputer decides to perform gear shifting, it controls the power assistance provider to provide an assistant power output and the gear-shift control driver to drive the derailleur to shift gears properly subject to a before-shifting time period, an in-shifting time period and an after-shifting time period. Further, the microcomputer controls the power assistance provider to change the current assistant power to a predetermined low assistant power during the before-shifting time period, or to maintain the predetermined low assistant power during the in-shifting time period, or to change the assistant power output to a level higher than the current assistant power and then to return to the said current assistant power after the end of the after-shifting time period.

Abstract translation: 动力辅助自行车包括具有动力辅助提供器和拨链器的自行车主体，微型计算机，变速控制驱动器和传感器。 当微型计算机决定进行变速时，控制助力供应商提供辅助动力输出和变速控制驱动器，以驱动拨链器，以适应变速前的换档时间段，换档时间 期间和换班时间段。 此外，微型计算机控制电力援助提供者在改变前时段期间将当前辅助电力改变为预定的低辅助电力，或者在换档期间保持预定的低辅助电力，或者改变助理 功率输出到高于当前辅助功率的电平，然后在移位后时间段结束之后返回到所述当前辅助电源。

公开(公告)号：US08768585B2

公开(公告)日：2014-07-01

申请号：US13445701

申请日：2012-04-12

Applicant: Chi-Chang Cheng

Inventor： Chi-Chang Cheng

IPC: G06F7/00

CPC classification number: B62M9/123

Abstract: A shift control system working with a power-assisted bicycle that has an assisting-power supplying system and a derailleur. The shift control system includes a microcomputer in which plural shifting condition tables are stored. The assisting-power supplying system provides at least two different assisting modes. The shift control system also includes a shifting driver and at least one sensor for sensing at least one of a wheel speed, a crank speed, a pedaling force and a road gradient so as to generate at least one sensing signal and obtain at least one sensing result. The microcomputer selects one of the shifting condition tables in accordance with the current assisting mode for comparing the sensing result, thereby determining whether upshifting or downshifting is to be conducted. Then the microcomputer controls the shifting driver to send a shift control signal to make the derailleur upshift or downshift.

Abstract translation: 与辅助自行车一起工作的变速控制系统，其具有辅助供电系统和拨链器。 变速控制系统包括其中存储有多个换档条件表的微型计算机。 辅助供电系统提供至少两种不同的辅助模式。 变速控制系统还包括换档驱动器和用于感测车轮速度，曲柄速度，踏力和道路坡度中的至少一个的至少一个传感器，以便产生至少一个感测信号并且获得至少一个感测 结果。 微型计算机根据当前的辅助模式来选择一个换档条件表，用于比较感测结果，从而确定是否进行升档或降档。 然后微型计算机控制变速驾驶员发送换档控制信号，使变速器升档或降档。

公开(公告)号：US07701727B2

公开(公告)日：2010-04-20

申请号：US12339281

申请日：2008-12-19

Applicant: Yung-Chuan Chuang ,  Pao-Ching Mao ,  Chi-Chang Cheng ,  Kuo-Heng Sun

Inventor： Yung-Chuan Chuang ,  Pao-Ching Mao ,  Chi-Chang Cheng ,  Kuo-Heng Sun

IPC: H05K7/14 ,  H05K7/18

CPC classification number: H04M1/23 ,  H04M1/0277

Abstract: A portable electronic device (10) includes a body section (11), a film keypad (12), a printed circuit board (13) and a positioning device. The body section (11) defines an opening (111). The film keypad (12) is mounted to the body section (11). The positioning device is configured for aligning the film keypad (12) with the printed circuit board (13).

Abstract translation: 便携式电子设备（10）包括主体部分（11），胶片键盘（12），印刷电路板（13）和定位装置。 主体部分（11）限定开口（111）。 胶片键盘（12）安装在主体部分（11）上。 定位装置被配置为将胶片键盘（12）与印刷电路板（13）对准。