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1. 发明公开

US20240154521A1 METHOD AND CIRCUIT FOR CONTROLLING CHARACTERISTICS OF THE INPUT CURRENT TO AN ELECTRONIC POWER SUPPLY 审中-公开
公开(公告)号：US20240154521A1
公开(公告)日：2024-05-09
申请号：US18548899
申请日：2022-01-31
申请人： Anton Werner Keller
发明人： Anton Werner Keller , Lukas Jonas Hausammann
IPC分类号： H02M1/42 , H02M1/00 , H02M3/158
CPC分类号： H02M1/4225 , H02M1/0019 , H02M3/158
摘要： A method of operating a switched-mode power factor correction circuit comprises receiving a first input signal representing a momentary AC input voltage, and operating under control of a power factor controller a boost switch for charging an output capacitor of the PFC circuit. The boost switch is controlled in accordance with the first input signal so as to cause a current flow that has a waveform targeted to correspond to a scaled version of the waveform of the AC input voltage. A second input signal received at the power factor controller, modifies the operation of the boost switch, targeting to cause a current flow that, during an AC input voltage half-wave having non-zero input current, has a waveform that at least partially or temporarily not corresponds to a scaled version of the waveform of the AC input voltage.

2. 发明授权

US08422252B2 Snubber capacitor generating an auxillary power supply voltage 有权
标题翻译：缓冲电容器产生辅助电源电压
公开(公告)号：US08422252B2
公开(公告)日：2013-04-16
申请号：US12736217
申请日：2008-03-25
申请人： Anton Werner Keller
发明人： Anton Werner Keller
IPC分类号： H02M3/335
CPC分类号： H02M3/335 , H02M1/34 , H02M2001/0006 , Y02B70/1433
摘要： An integrated circuit (IC) forming a pulse-width modulator controls the switching operation of an output stage of a switching power supply. A snubber capacitor that is coupled to a primary winding of a transformer of the output stage is used for producing a capacitive coupled charging current. The capacitive coupled charging current is coupled to a filter or charge storage second capacitor for producing in the second capacitor a first portion of a second power supply voltage. During a portion of a switching cycle of the output stage, the snubber capacitor is coupled to an inductor to form a resonant circuit. The resonant circuit produces in the second capacitor a second portion of the second power supply voltage for energizing the IC. The second power supply voltage is used for energizing the IC.
摘要翻译：形成脉宽调制器的集成电路（IC）控制开关电源的输出级的开关动作。耦合到输出级的变压器的初级绕组的缓冲电容器用于产生电容耦合的充电电流。电容耦合充电电流耦合到滤波器或电荷存储第二电容器，用于在第二电容器中产生第二电源电压的第一部分。在输出级的开关周期的一部分期间，缓冲电容器耦合到电感器以形成谐振电路。谐振电路在第二电容器中产生用于使IC通电的第二电源电压的第二部分。第二个电源电压用于为IC通电。

3. 发明申请

US20110127302A1 Closing Plate and Sliding Closure on the Spout of a Receptacle for Molten Metal 有权
标题翻译：用于熔融金属的容器的出口上的闭合板和滑动闭合
公开(公告)号：US20110127302A1
公开(公告)日：2011-06-02
申请号：US12988065
申请日：2009-04-17
申请人： Benno Steiner , Werner Keller , Urs Truttmann
发明人： Benno Steiner , Werner Keller , Urs Truttmann
IPC分类号： B67D3/00
CPC分类号： B22D41/24 , B22D41/28
摘要： A closing plate for a sliding closure on the spout of a receptacle for molten metal, especially of a converter, comprises an elongate refractory plate (11) and a sheet metal jacket (12) surrounding the same. The refractory plate (11) has a sliding surface (14, 16) which can be braced with a sliding surface of a refractory closure plate interacting therewith or with a sliding surface (21′) of a refractory head part (21). The refractory plate (11) has a tapering section (26, 28, 29) which forms an angle (a) with the sliding surface (14, 15) on at least one side delimiting the sliding surface (14, 15), said tapering section being associated with a section of the refractory plate (11) that projects beyond the sheet metal jacket (12). The closing plate according to the invention allows the risk of damage to the front faces of the refractory parts to be braced with each other to be substantially reduced during bracing of the parts with each other and/or during a relative adjustment of the refractory parts that are braced with each other.
摘要翻译：在用于熔融金属的容器（特别是转炉）的出口上的用于滑动闭合的封闭板包括细长的耐火板（11）和围绕其的金属薄板（12）。耐火板（11）具有滑动表面（14,16），该滑动表面可以与耐火盖板相互作用的滑动表面或与耐火头部件（21）的滑动表面（21'）相配合。耐火板（11）具有在限定滑动表面（14,15）的至少一个侧面上与滑动表面（14,15）形成角度（a）的锥形部分（26,28,29），所述锥形部分与所述耐火板（11）的突出超过所述金属片（12）的部分相关联。根据本发明的封闭板允许在彼此支撑部件之间和/或在耐火部件的相对调节期间彼此相互支撑的相对于耐火部件的前表面的损坏的风险大大降低，相互支撑着。

4. 发明授权

US07840142B2 System and method for reducing standby power consumption 有权
标题翻译：降低待机功耗的系统和方法
公开(公告)号：US07840142B2
公开(公告)日：2010-11-23
申请号：US11658068
申请日：2005-07-22
申请人： Anton Werner Keller
发明人： Anton Werner Keller
IPC分类号： H04B10/00 , H04B10/06 , H04B1/16 , G05B24/02 , H02J1/00 , H02J3/12 , B23K11/24
CPC分类号： H04B1/1615 , H02J9/005 , H02M3/33507 , H02M2001/0032 , H04W52/0274 , Y02B70/16 , Y02D70/40
摘要： The disclosed embodiments relate to a system and method for reducing standby power consumption in an electronic device. There is provided an electronic device (10) comprising receiver circuitry (16), and power supply control circuitry (18) coupled in series with the receiver circuitry (16), wherein a ground connection of the receiver circuitry (16) is coupled to a voltage supply connection of the power supply control circuitry (18).
摘要翻译：所公开的实施例涉及用于减少电子设备中的待机功耗的系统和方法。提供了包括接收器电路（16）和与接收器电路（16）串联耦合的电源控制电路（18）的电子设备（10），其中接收器电路（16）的接地连接耦合到电源控制电路（18）的电压供应连接。

5. 发明申请

US20100199566A1 Sliding Closure for a Vessel Containing Molten Metal 失效
标题翻译：含有熔融金属的船舶的滑动关闭
公开(公告)号：US20100199566A1
公开(公告)日：2010-08-12
申请号：US12669085
申请日：2008-06-23
申请人： Werner Keller , Benno Steiner
发明人： Werner Keller , Benno Steiner
IPC分类号： E05F11/02
CPC分类号： B22D41/38
摘要： The invention relates to a sliding closure for a vessel containing molten metal, having a slider unit (11) guided in a slider housing (10), said slider unit having a push rod (14) that can be connected to the drive rod (16) of a linear drive (17) via a coupling (15), wherein a mounting element (18) for the linear drive is provided on the slider housing (10), said element receiving the push rod (14) and the drive rod (16) on the coupling side. The mounting element (18) is equipped with an automatically operating locking device (21) for the linear drive (17) and/or an automatically operating locking device (28) for the push rod (14). The slide closure according to the invention operates reliably in said manner, both during the casting process and during transport thereof between the various stations of the plant.
摘要翻译：本发明涉及一种用于容纳熔融金属的容器的滑动闭合件，其具有在滑动器壳体（10）中引导的滑块单元（11），所述滑块单元具有可连接到驱动杆（16）的推杆（14）），其中用于线性驱动的安装元件（18）设置在滑动器壳体（10）上，所述元件接收推杆（14）和驱动杆（ 16）。安装元件（18）配备有用于线性驱动器（17）的自动操作的锁定装置（21）和/或用于推杆（14）的自动操作的锁定装置（28）。根据本发明的滑动闭合件在铸造过程期间以及在工厂的各个工位之间的运输过程中以所述方式可靠地运行。

6. 发明申请

US20100046252A1 APPARATUS FOR SUPPLYING ISOLATED REGULATED DC POWER TO ELECTRONICS DEVICES 有权
标题翻译：用于将隔离的调节直流电力提供给电子设备的装置
公开(公告)号：US20100046252A1
公开(公告)日：2010-02-25
申请号：US12450052
申请日：2007-03-22
申请人： Anton Werner Keller
发明人： Anton Werner Keller
IPC分类号： H02M3/335
CPC分类号： H02M3/33523
摘要： Embodiments of the invention provide an off line DC-DC converter comprising a transformer (180) coupled to a monolithic integrated circuit (405). The transformer applies an input supply DC voltage (Vin) applied to a primary winding (181) of the transformer to produce an output supply DC voltage (Vout) provided from a secondary winding (182). The monolithic integrated circuit (400) comprises a switching regulator including a switch (151) and a switch controller (100) on a first portion of the monolithic integrated circuit. A capacitive isolator (201) is provided on a second portion of the monolithic integrated circuit. The monolithic integrated circuit regulates the output supply DC voltage and isolates the output supply DC voltage from the input supply DC voltage with respect to electrical shock hazard.
摘要翻译：本发明的实施例提供一种离线DC-DC转换器，其包括耦合到单片集成电路（405）的变压器（180）。变压器施加施加到变压器的初级绕组（181）的输入电源DC电压（Vin），以产生从次级绕组（182）提供的输出电源DC电压（Vout）。单片集成电路（400）包括在单片集成电路的第一部分上包括开关（151）和开关控制器（100）的开关调节器。电容隔离器（201）设置在单片集成电路的第二部分上。单片集成电路调节输出电源直流电压，并将输出电源直流电压与输入电源直流电压隔离，以避免电击危险。

7. 发明授权

US07277136B2 Adaptive bandwidth control in a kinescope amplifier 失效
标题翻译：显像管放大器中的自适应带宽控制
公开(公告)号：US07277136B2
公开(公告)日：2007-10-02
申请号：US10486489
申请日：2002-08-20
申请人： Anton Werner Keller
发明人： Anton Werner Keller
IPC分类号： H04N5/68
CPC分类号： H03G1/0023 , H03F1/0266 , H03F1/48 , H03F1/486 , H03F3/19 , H03F3/3069 , H04N5/148
摘要： A method for controlling dissipation in a video amplifier for a display signal. The method comprises the steps of setting a first current for establishing a first gain bandwidth product in the video amplifier. Generating a control signal in accordance with a slew rate of the display signal. Modifying the first current responsive to the control signal such that the video amplifier gain bandwidth product is controlled in accordance with the slew rate of said display signal.
摘要翻译：一种用于控制用于显示信号的视频放大器中的耗散的方法。该方法包括以下步骤：设置用于在视频放大器中建立第一增益带宽乘积的第一电流。根据显示信号的转换速率产生控制信号。响应于控制信号修改第一电流，使得根据所述显示信号的转换速率来控制视频放大器增益带宽乘积。

8. 发明授权

US06845549B2 Worm drive hose clip 有权
标题翻译：蜗杆传动软管夹
公开(公告)号：US06845549B2
公开(公告)日：2005-01-25
申请号：US10405838
申请日：2003-04-02
申请人： Werner Keller , Stephan Mann , Hartmut Redemann , Willi Stichel
发明人： Werner Keller , Stephan Mann , Hartmut Redemann , Willi Stichel
IPC分类号： F16B2/08 , F16L33/08
CPC分类号： F16L33/08 , Y10T24/1427 , Y10T24/1457
摘要： A worm drive hose clip has a clamping strap with overlapping end sections, a clamping screw, and a housing. The radially outer end section has thread elements engaging the threaded screw shaft. The radially inner end section is connected to the housing bottom having a butt joint with interlocking undercuts. The bottom has a first transverse border with tongues arranged on opposite sides of the butt joint and projecting outwardly into an opening of the radially inner end section. A second straight transverse border of the bottom is supported on first grooves impressed radially inwardly in the clamping strap and opening toward the second transverse border. A second groove adjoins the opening and supports the bottom. The radially inner edges of the first and second circumferential grooves are aligned with an underside of the bottom and pass continuously into an inner side of the radially inner end section.
摘要翻译：蜗杆传动软管夹具有带有重叠端部的夹紧带，夹紧螺钉和壳体。径向外端部分具有接合螺纹螺纹轴的螺纹元件。径向内端部与壳体底部连接，具有互锁底切的对接。底部具有第一横向边界，舌片布置在对接接头的相对侧上并向外突出到径向内端部分的开口中。底部的第二直线横向边界被支撑在第一凹槽中，径向向内压入夹紧带并朝向第二横向边界开口。第二个沟槽邻接开口并支撑底部。第一和第二周向槽的径向内边缘与底部的下侧对准，并且连续地进入径向内端部的内侧。

9. 发明授权

US06449813B2 Worm-driven hose clamp 有权
公开(公告)号：US06449813B2
公开(公告)日：2002-09-17
申请号：US09866580
申请日：2001-05-25
申请人： Werner Keller , Stephan Mann , Hartmut Redemann , Willi Stichel
发明人： Werner Keller , Stephan Mann , Hartmut Redemann , Willi Stichel
IPC分类号： F16L3308
CPC分类号： F16L33/08 , Y10T24/1427 , Y10T24/1457
摘要： A worm-driven hose clamp has a housing made of a band connected with interlocking cutout and projection to form an open butt joint. A clamping screw with a threaded shaft is arranged in the housing. The first and second ends of a clamping strip are overlappingly received in the housing. The first end has thread elements interacting with the threaded shaft. The second end is fastened to the housing bottom which has transverse edges extending transversely to the butt joint. The transverse edges have radially outwardly, circumferentially projecting tongues on opposite sides of the butt joint. The second end has openings on opposite sides of the butt joint for receiving the tongues. Depressions adjoin the openings. They project radially inwardly and extend longitudinally in a circumferential direction of the clamping strip away from the housing relative to the transverse edges. The tongues penetrate the openings and matchingly engage the depressions.

10. 发明授权

US6144566A Standby power supply for video display apparatus 有权
标题翻译：视频显示设备的待机电源
公开(公告)号：US6144566A
公开(公告)日：2000-11-07
申请号：US297415
申请日：1999-04-29
申请人： Anton Werner Keller
发明人： Anton Werner Keller
IPC分类号： H02J9/00 , H02M3/28 , H02M3/335 , H04N5/63
CPC分类号： H04N5/63 , H02J9/005 , H02M3/285 , H02M3/33569 , H02M2001/0032 , Y02B70/16 , Y10T307/696
摘要： A switched mode power supply circuit for a video display apparatus having run and standby modes of operation A run mode power supply provides an output voltage for the video display apparatus during the run mode of operation. A standby mode power supply provides an output voltage for the video display apparatus during the standby mode of operation. A switched mode power supply controller circuit provides drive pulses to the run mode power supply during the run mode and to the standby mode power supply during the standby mode. A snubber circuit of the standby power supply is used to turn off a start-up transistor during the standby mode of operation to prevent power dissipation in a start-up resistor.
摘要翻译： PCT No.PCT / IB97 / 01431 Sec。 371日期1999年4月29日第 102（e）1999年4月29日PCT 1997年11月13日PCT公布。公开号WO98 / 21886 日期1998年5月22日用于具有运行和待机操作模式的视频显示装置的开关电源电路A运行模式电源在运行运行模式期间为视频显示装置提供输出电压。待机模式电源在待机操作模式期间为视频显示装置提供输出电压。开关模式电源控制器电路在运行模式期间为运行模式电源提供驱动脉冲，并在待机模式期间为待机模式电源提供驱动脉冲。待机电源的缓冲电路用于在待机操作模式期间关断启动晶体管，以防止启动电阻中的功耗。

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