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1. 发明申请

US20080019154A1 Power factor correction control circuit 有权
标题翻译：功率因数校正控制电路
公开(公告)号：US20080019154A1
公开(公告)日：2008-01-24
申请号：US11904148
申请日：2007-09-26
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： G05F1/70 , G05F1/00 , H02M5/45
CPC分类号： H02M1/4208 , H02M7/217 , Y02B70/126
摘要： A bi-directional boost circuit for power factor correction includes a power factor control circuit and a pair of diodes, a pair of inductors, and a pair of switches. A first diode, a second diode, a first inductor, a second inductor, a first switch, and a second switch convert the AC input voltage, rectify the AC input voltage, and output an intermediate DC voltage. The power factor control circuit receives the AC input voltage and receives the intermediate DC voltage. The power factor control circuit regulates the DC output voltage. Based on the AC input voltage and the intermediate DC output voltage, the power factor control circuit controls an inductor current waveform by driving the first switch and the second switch to create a substantially sinusoidal current as seen by the power source that is in phase with the AC input voltage.
摘要翻译：用于功率因数校正的双向升压电路包括功率因数控制电路和一对二极管，一对电感器和一对开关。第一二极管，第二二极管，第一电感器，第二电感器，第一开关和第二开关转换交流输入电压，整流交流输入电压，并输出中间直流电压。功率因数控制电路接收交流输入电压并接收中间直流电压。功率因数控制电路调节直流输出电压。基于交流输入电压和中间直流输出电压，功率因数控制电路通过驱动第一开关和第二开关来控制电感器电流波形，以产生基本正弦电流，如与电源同相的电源所见交流输入电压。

2. 发明申请

US20070296380A1 Power factor correction control circuit 有权
标题翻译：功率因数校正控制电路
公开(公告)号：US20070296380A1
公开(公告)日：2007-12-27
申请号：US11897208
申请日：2007-08-29
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： G05F1/00
CPC分类号： H02M1/4208 , H02M7/217 , Y02B70/126
摘要： A bidirectional boost circuit for power factor correction includes a power factor control circuit and a pair of diodes, a pair of inductors, and a pair of switches. A first diode, a second diode, a first inductor, a second inductor, a first switch, and a second switch convert the AC input voltage, rectify the AC input voltage, and output an intermediate DC voltage. The power factor control circuit receives the AC input voltage and receives the intermediate DC voltage. The power factor control circuit regulates the DC output voltage. Based on the AC input voltage and the intermediate DC output voltage, the power factor control circuit controls an inductor current waveform by driving the first switch and the second switch to create a substantially sinusoidal current as seen by the power source that is in phase with the AC input voltage.
摘要翻译：用于功率因数校正的双向升压电路包括功率因数控制电路和一对二极管，一对电感器和一对开关。第一二极管，第二二极管，第一电感器，第二电感器，第一开关和第二开关转换交流输入电压，整流交流输入电压，并输出中间直流电压。功率因数控制电路接收交流输入电压并接收中间直流电压。功率因数控制电路调节直流输出电压。基于交流输入电压和中间直流输出电压，功率因数控制电路通过驱动第一开关和第二开关来控制电感器电流波形，以产生基本正弦电流，如与电源同相的电源所见交流输入电压。

3. 发明申请

US20050162020A1 DC power source determination circuitry for use with an adapter 有权
标题翻译：直流电源确定电路，用于适配器
公开(公告)号：US20050162020A1
公开(公告)日：2005-07-28
申请号：US10758933
申请日：2004-01-15
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H02J7/00 , H02B1/24
CPC分类号： H02J7/0055 , H02J7/0029 , Y10T307/799
摘要： An adapter device includes a DC/DC adapter to receive DC power from a DC power source, and output a regulated DC voltage (Vout). A source determination circuitry receives the DC power from the DC power source and compares a magnitude of a voltage of the DC power with a reference magnitude of a reference voltage (Vref). When the magnitude of the voltage of the DC power is greater than the reference magnitude, a data signal (Vdata) having a first value is output. When the magnitude of the voltage of the DC power is less than the reference magnitude, the Vdata signal having a second value is output. The Vdata signal is received by control circuitry of an electronic device. When the Vdata signal has the first value, the electronic device operates in a first mode where battery charging circuitry is disabled. When the Vdata signal has the second value, the battery charging circuitry is enabled.
摘要翻译：适配器装置包括DC / DC适配器，用于从直流电源接收直流电力，并输出调节的直流电压（V OUT）。源确定电路从DC电源接收DC电力，并将DC功率的电压的大小与参考电压（V SUB ref）的基准幅度进行比较。当DC电源的电压的大小大于参考幅度时，输出具有第一值的数据信号（V SUB数据）。当DC功率的电压的大小小于参考幅度时，输出具有第二值的V SUB数据信号。 VTA数据信号由电子设备的控制电路接收。当V SUB数据信号具有第一值时，电子设备在禁用电池充电电路的第一模式下工作。当V SUB数据信号具有第二值时，电池充电电路被使能。

4. 发明申请

US20210319771A1 Counter Tensioning System for Stringed Musical Instrument 有权
公开(公告)号：US20210319771A1
公开(公告)日：2021-10-14
申请号：US14941928
申请日：2015-11-16
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： G10D3/12 , G10D3/06 , G10D3/04 , G10D1/08
摘要： A stringed musical instrument having a counter tensioning system to counteract the string tension. The counter tensioning system creates a force in opposition to the string tension preventing bowing of the neck. The counter tensioning system reduces the need for periodic adjustments and calibration. The counter tension system also allows for precise calibration of the neck bow to accommodate user preferences.

5. 发明申请

US20060250829A1 Programmable power supply 失效
公开(公告)号：US20060250829A1
公开(公告)日：2006-11-09
申请号：US11403046
申请日：2006-04-12
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H02M3/335
CPC分类号： H02M1/4258 , G06F1/26 , H01F2027/2819 , H01R13/24 , H01R13/6675 , H01R2201/16 , H01R2201/24 , H02J7/0008 , H02J7/0068 , H02J7/022 , H02M3/00 , H02M3/156 , H02M3/28 , H02M3/33507 , H02M3/33523 , H02M3/3372 , H02M3/3378 , H02M3/3382 , H02M3/3387 , H02M7/003 , H05K1/0203 , H05K1/0262 , H05K1/029 , H05K1/16 , H05K1/165 , H05K2201/086 , H05K2201/09063 , Y02B40/90 , Y02B70/126 , Y10T307/25 , Y10T307/406 , Y10T307/461
摘要： A progammable power supply for providing a regulated DC output power is disclosed. The power supply provides the output power to any one of a plurality of electronic devices adapted for receiving the output power at an operational voltage or an operational current. The power supply receives a programming signal to maintain the output power at the operational voltage or operational current associated with a particular selected electronic device. Accordingly, by varying the programming signal, the power supply can be programmed to provide output power to any one of several electronic devices having differing input power requirements.

6. 发明申请

US20060187696A1 Cradle for receiving an adapter 有权
公开(公告)号：US20060187696A1
公开(公告)日：2006-08-24
申请号：US11400670
申请日：2006-04-07
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H02M1/00
CPC分类号： H02M1/10 , H01R13/6675 , H01R13/72 , H01R31/065 , H02G11/02 , H02J7/0055 , H02J2007/0059 , H02M7/003
摘要： A cradle casing has a DC/DC adapter to receive DC power from a DC power source and generate a first DC power signal. A sleeve accepts an AC/DC adapter, and guides movement of the AC/DC adapter when the AC/DC adapter is inserted into the cradle casing. The AC/DC adapter is capable of receiving AC power from an AC power source and generating a second DC power signal. A circuit receives at least one of the first DC power signal and the second DC power signal and outputs a third DC power signal.

7. 发明申请

US20060105619A1 KEY CODED POWER ADAPTER CONNECTORS 失效
标题翻译：主要编码电源适配器连接器
公开(公告)号：US20060105619A1
公开(公告)日：2006-05-18
申请号：US10987361
申请日：2004-11-12
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H01R3/00
CPC分类号： H01R13/6456 , H01R13/641
摘要： A key coded power connector and a system and method for making key coded power connections are disclosed. A power connector such as a power adapter connector is configured with a visual and physical keying system. The physical keying system prevents a user from connecting a host device to a connector of the power source which does not support that host device. The visual keying system provides the user with an early indication that the particular device is not supported by a power source. The user can visually compare a marking key on the host device with the making key on the power connector and determine whether or not the power source is capable of outputting sufficient power to operate the device. The combination of the visual and physical keying systems prevents a user from improperly connecting a host device to a power source which does not support that device.
摘要翻译：公开了一种关键编码电源连接器以及用于制造密钥编码电源连接的系统和方法。诸如电源适配器连接器的电源连接器配置有视觉和物理键控系统。物理密钥系统防止用户将主机设备连接到不支持该主机设备的电源的连接器。视觉键控系统为用户提供特定设备不被电源支持的早期指示。用户可以将主机设备上的标记键与电源连接器上的制作键目视比较，并确定电源是否能够输出足够的电力来操作设备。视觉和物理键控系统的组合防止用户将主机设备不正确地连接到不支持该设备的电源。

8. 发明申请

US20070297134A1 Power adapter with fan assembly and control circuit 失效
标题翻译：电源适配器带风扇组合和控制电路
公开(公告)号：US20070297134A1
公开(公告)日：2007-12-27
申请号：US11897364
申请日：2007-08-30
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H05K7/20
CPC分类号： H05K7/20145 , H05K7/20136 , H05K7/20209
摘要： A power converter with a fan assembly cools down a temperature of the power converter. The power converter with a fan assembly includes a housing, a plate, and a second plate. The housing includes a fan assembly (which is integral to the housing) to draw in air. The plate is coupled to the housing to create an air channel between the plate and the housing and the second plated is coupled to the housing to create a second air channel between the second plate and the housing. The fan assembly draws in air through one of the air channel or the second air channel and moves air out through the other of the air channel and the second air channel to cool down the temperature of the power adapter.
摘要翻译：具有风扇组件的电力转换器降低功率转换器的温度。具有风扇组件的功率转换器包括壳体，板和第二板。壳体包括风扇组件（其与壳体成一体）以吸入空气。板联接到壳体以在板和壳体之间形成空气通道，并且第二镀层联接到壳体以在第二板和壳体之间产生第二空气通道。风扇组件通过空气通道或第二空气通道中的一个吸入空气，并且通过空气通道和第二空气通道中的另一个移动空气以冷却电力适配器的温度。

9. 发明申请

US20070279952A1 Switching power supply utilizing switch-selectable resistors to determine output voltage 失效
标题翻译：开关电源采用开关选择电阻来确定输出电压
公开(公告)号：US20070279952A1
公开(公告)日：2007-12-06
申请号：US11891187
申请日：2007-08-09
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： H02M3/335
CPC分类号： H02M1/4258 , G06F1/26 , H01F2027/2819 , H01R13/24 , H01R13/6675 , H01R2201/16 , H01R2201/24 , H02J7/0008 , H02J7/0068 , H02J7/022 , H02M3/00 , H02M3/156 , H02M3/28 , H02M3/33507 , H02M3/33523 , H02M3/3372 , H02M3/3378 , H02M3/3382 , H02M3/3387 , H02M7/003 , H05K1/0203 , H05K1/0262 , H05K1/029 , H05K1/16 , H05K1/165 , H05K2201/086 , H05K2201/09063 , Y02B40/90 , Y02B70/126 , Y10T307/25 , Y10T307/406 , Y10T307/461
摘要： A switching power supply includes a source of DC voltage and a transformer having primary and secondary windings. A switching circuit is coupled between the DC voltage and the primary winding to provide alternating current to the primary winding. A rectifier circuit is coupled to the secondary winding to provide a DC output voltage. A controller circuit controls the switching circuit to modulate the alternating current provided to the primary winding. A circuit receives a first input signal having a magnitude which is determined by the DC output voltage and a second input signal having a magnitude which is determined by a selected position of a multiposition switch. An output of the circuit generates a feedback signal which is coupled to the controller circuit.
摘要翻译：开关电源包括直流电压源和具有初级和次级绕组的变压器。开关电路耦合在直流电压和初级绕组之间以向初级绕组提供交流电。整流电路耦合到次级绕组以提供直流输出电压。控制器电路控制开关电路来调制提供给初级绕组的交流电流。电路接收具有由DC输出电压确定的幅度的第一输入信号和具有由多位开关的选定位置确定的幅度的第二输入信号。电路的输出产生耦合到控制器电路的反馈信号。

10. 发明申请

US20070073420A1 Detachable tip for communicating with adapter and electronic device 有权
标题翻译：用于与适配器和电子设备进行通信的可拆卸尖端
公开(公告)号：US20070073420A1
公开(公告)日：2007-03-29
申请号：US11604950
申请日：2006-11-28
申请人： Thomas Lanni
发明人： Thomas Lanni
IPC分类号： G05B11/01
CPC分类号： H02J7/0052 , G05F1/00 , H01R29/00 , H02J1/00 , H02J7/0029 , H02J7/0055 , H02J7/007 , H02J7/0072 , H02J2007/0001 , Y10T307/675 , Y10T307/696
摘要： A detachable tip, utilized with a power adapter, includes a memory, a receiver, and a transmitter. The memory stores a character string, the character string identifying whether an approved power adapter is coupled to the detachable tip. The receiver receives an identification request from an electronic device. In response to the identification request, a transmitter transmits the stored character string to the electronic device. A controller may extract the character string from the memory and send the character string to the transmitter. Instead of a character string, the memory may store a value, which is representative of a maximum power output available. A detachable tip may include an input connector and an output connector. The input connector receives a value from the power adapter, the value being representative of a maximum power available from the power adapter. The output connector passes through the value to the electronic device.
摘要翻译：与电源适配器一起使用的可拆卸尖端包括存储器，接收器和发射器。存储器存储字符串，字符串识别批准的电源适配器是否耦合到可拆卸的尖端。接收机从电子设备接收识别请求。响应于识别请求，发射机将存储的字符串发送到电子设备。控制器可以从存储器提取字符串，并将字符串发送到发送器。代替字符串，存储器可以存储代表可用的最大功率输出的值。可拆卸的尖端可以包括输入连接器和输出连接器。输入连接器从电源适配器接收一个值，该值代表电源适配器可用的最大功率。输出连接器将该值传递给电子设备。

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