公开(公告)号：US5538416A

公开(公告)日：1996-07-23

申请号：US402682

申请日：1995-02-27

申请人： Scott M. Peterson ,  Edward L. Schwarz

发明人： Scott M. Peterson ,  Edward L. Schwarz

IPC分类号： F23N5/12 ,  F23Q9/08

CPC分类号： F23N5/123 ,  F23N2023/08 ,  F23N2023/22 ,  F23N2027/22 ,  F23N2027/42 ,  F23N2035/14 ,  F23N2035/18 ,  F23N2039/06

摘要： A controller for a gas burner system compensates for the tendency of a flame rod sensor in the burner system to on occasion provide a spike in its signal on first lightoff of a pilot flame, by delaying the signal which causes opening of the burner system's main burner valve until the sensor signal has had a chance to reach to its normal level indicative of the presence of the pilot flame. This time varies from about 5 to 30 seconds.

摘要翻译： 用于燃气燃烧器系统的控制器补偿燃烧器系统中的火焰棒传感器的趋势，有时在引燃火焰的首次熄灯时提供其信号中的尖峰，通过延迟引起燃烧器系统主燃烧器打开的信号 直到传感器信号有机会达到指示引燃火焰存在的正常水平。 这个时间从5到30秒不等。

公开(公告)号：US4800454A

公开(公告)日：1989-01-24

申请号：US83408

申请日：1987-08-10

申请人： Edward L. Schwarz ,  Beat G. Keel

发明人： Edward L. Schwarz ,  Beat G. Keel

IPC分类号： G11B5/31 ,  G11B5/40 ,  G11B5/60 ,  G11B5/30

CPC分类号： G11B5/6005 ,  G11B5/3106 ,  G11B5/40

摘要： A thin film magnetic data transducer carried on the end of a conductive flyer has its magnetic pole electrically connected to the flyer to prevent electrostatic discharges between the flyer and the pole tip from eroding the pole tip. The winding of the transducer is also electrically connected to the flyer either through a high resistance, through a diode with high forward and reverse voltage drops, or through a fusible link, so as to bleed off static charges on the winding without their arcing through to the magnetic pole and damaging the insulation between the winding and the magnetic pole. These embodiments avoid any degrading of the data readback signal.

摘要翻译： 承载在导电翼片端部的薄膜磁数据传感器的磁极电连接到传单，以防止飞翼和极尖之间的静电放电侵蚀极尖。 换能器的绕组也可以通过高电阻，通过具有高正向和反向电压降的二极管或通过可熔链路电连接到传单，以便在绕组上渗出静电荷，而不会电弧通过 磁极和损坏绕组和磁极之间的绝缘。 这些实施例避免数据回读信号的任何劣化。

公开(公告)号：US4464579A

公开(公告)日：1984-08-07

申请号：US389524

申请日：1982-06-17

申请人： Edward L. Schwarz

发明人： Edward L. Schwarz

IPC分类号： F03D7/02 ,  F03D7/06 ,  H02P9/06

CPC分类号： F03D7/026 ,  F05B2220/706 ,  F05B2240/212 ,  Y02E10/723 ,  Y02E10/725 ,  Y10S415/91 ,  Y10S416/04

摘要： A wind electric system intended to provide power to a power grid, for use with a wind turbine which has no starting torque. The generator is one which can function as a motor as well. When the wind is too light to permit generation, an overriding clutch mechanically disconnects the generator shaft from the turbine shaft. The clutch has also the capability of locking the generator shaft to the turbine shaft in response to a control signal. When wind speed is great enough to permit generation and the turbine is stopped, a control signal is issued locking the generator shaft to the turbine shaft. Power from the power grid causes the generator to function as a motor and accelerate the turbine to permit it to be rotated by the wind. The clutch is then returned to overriding operation and electrical generation continues until wind speed again becomes too light.

摘要翻译： 一种风电系统，用于向电网提供电力，用于不具有起动转矩的风力涡轮机。 发电机也可以作为电机使用。 当风太轻而不能产生时，超负荷离合器将发电机轴与涡轮轴机械地断开连接。 离合器还具有响应于控制信号将发电机轴锁定到涡轮机轴的能力。 当风速足够大以允许发电并且涡轮停止时，发出控制信号将发电机轴锁定到涡轮机轴上。 来自电力网的电力使得发电机用作电动机并加速涡轮以允许其被风旋转。 然后离合器返回到超控操作，继续发电直到风速再次变得太轻。