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1. 发明授权

US08164346B2 Orientation detection circuit and electronic device using the same 失效
标题翻译：定向检测电路和使用其的电子设备
公开(公告)号：US08164346B2
公开(公告)日：2012-04-24
申请号：US12546629
申请日：2009-08-24
申请人： Wan-Jun Jiang , Ting Dong
发明人： Wan-Jun Jiang , Ting Dong
IPC分类号： G01R31/02
CPC分类号： G01R31/2813
摘要： An orientation detection circuit is provided. The circuit includes a processor, a first resistor, a second resistor, a third resistor, and a vibration switch. The processor comprises a first input pin and a second input pin. The second resistor has a resistance value greater than that of the first resistor. The third resistor has a resistance value greater than that to the second resistor. The switch comprises a first terminal connected to a power source and a second terminal connected to the second input pin and connected to ground via the third resistor. The switch includes a third terminal connected to the first terminal via the second resistor, and a fourth terminal connected to the first input pin and connected to ground via the first resistor. The switch also includes a fifth terminal connected to the fourth terminal, and a conductive ball for contacting two or three of the terminals.
摘要翻译：提供了一种定向检测电路。该电路包括处理器，第一电阻器，第二电阻器，第三电阻器和振动开关。处理器包括第一输入引脚和第二输入引脚。第二电阻器的电阻值大于第一电阻器的电阻值。第三电阻器的电阻值大于第二电阻器的电阻值。开关包括连接到电源的第一端子和连接到第二输入引脚并通过第三电阻器连接到地的第二端子。开关包括通过第二电阻器连接到第一端子的第三端子，以及连接到第一输入引脚并通过第一电阻器连接到地的第四端子。开关还包括连接到第四端子的第五端子和用于接触两个或三个端子的导电球。

2. 发明授权

US08148998B2 Orientation detection circuit and electronic device using the same 失效
标题翻译：定向检测电路和使用其的电子设备
公开(公告)号：US08148998B2
公开(公告)日：2012-04-03
申请号：US12547450
申请日：2009-08-25
申请人： Wan-Jun Jiang , Gang Wang
发明人： Wan-Jun Jiang , Gang Wang
IPC分类号： G01R31/02
CPC分类号： G01B7/30 , G01C9/10 , G01C2009/107 , H01H35/02
摘要： An orientation detection circuit is provided. The circuit includes a processor, a first resistor, a second resistor, a third resistor, a vibration switch, a first transistor, and a second transistor. The processor includes a first input pin and a second input pin. The third resistor has a resistance value greater than that of the first resistor and the third resistor. The vibration switch includes a first terminal being grounded, a second terminal connected to the second input pin, a third terminal connected to a power source, and a fourth terminal connected via the third resistor to the second terminal and connected to the first input pin. The first transistor has a first source connected via the first resistor to the power source, a first drain connected to the first input pin, and a first gate connected to the second input pin.
摘要翻译：提供了一种定向检测电路。电路包括处理器，第一电阻器，第二电阻器，第三电阻器，振动开关，第一晶体管和第二晶体管。处理器包括第一输入引脚和第二输入引脚。第三电阻器的电阻值大于第一电阻器和第三电阻器的电阻值。振动开关包括接地的第一端子，连接到第二输入引脚的第二端子，连接到电源的第三端子和经由第三电阻器连接到第二端子并连接到第一输入引脚的第四端子。第一晶体管具有经由第一电阻器连接到电源的第一源极，连接到第一输入引脚的第一漏极和连接到第二输入引脚的第一栅极。

3. 发明授权

US08445798B2 USB connector cover and electronic device using the same 失效
标题翻译： USB连接器盖和使用其的电子设备
公开(公告)号：US08445798B2
公开(公告)日：2013-05-21
申请号：US13205624
申请日：2011-08-09
申请人： Wan-Jun Jiang , Chun-Wei Pan , Gang Wang , Hui Yuan
发明人： Wan-Jun Jiang , Chun-Wei Pan , Gang Wang , Hui Yuan
IPC分类号： H01R24/00
CPC分类号： H01R13/701 , H05K5/0278
摘要： A cover for mounting to a Universal Serial Bus (USB) electronic device, the USB electronic device includes a shell defining an opening and a USB connector exposed at the opening. The USB connector includes a GND pin and an ID pin. The cover includes a main body and an elastomeric push button; the main body engagably attaches to the shell and covers the opening; the elastomeric push button is formed on the main body and is configured for powering on or off the USB electronic device; the elastomeric push button includes two metal pins connected with each other and configured for short-circuiting the GND pin to the ID pin when the elastomeric push button is depressed.
摘要翻译：用于安装到通用串行总线（USB）电子设备的盖子，USB电子设备包括限定开口的外壳和在开口处露出的USB连接器。 USB连接器包括一个GND引脚和一个ID引脚。盖包括主体和弹性按钮; 主体可以连接到外壳并覆盖开口; 所述弹性按钮形成在所述主体上并且被配置成用于为USB电子设备供电或关闭电源; 弹性按钮包括彼此连接的两个金属销，并且构造成当按压弹性按钮时将GND引脚短路到ID引脚。

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