公开(公告)号：US20180339760A1

公开(公告)日：2018-11-29

申请号：US15988825

申请日：2018-05-24

Applicant: John Cacciola

Inventor： John Cacciola

IPC: B63J4/00 ,  B63B13/00 ,  F04D13/06 ,  B63B49/00

Abstract: A system includes a pump, a liquid sensing switch linked to the pump and suspended in an area, the liquid sensing switch including a large surface area upper bare uninsulated stainless steel sensor plate linked to electronics, a large surface area lower bare uninsulated stainless steel sensor plate linked to the electronics, and a large surface area ground linked to the electronics, the pump activated when a liquid level in the area rises above a position of the lower bare uninsulated stainless steel sensor plate and a position of the upper bare uninsulated stainless steel lower sensor plate, causing a current to pass between the two sensor plates.

公开(公告)号：US09366560B2

公开(公告)日：2016-06-14

申请号：US13957172

申请日：2013-08-01

Applicant: John Cacciola ,  Clark F. Johnson ,  Allen Sullender

Inventor： John Cacciola ,  Clark F. Johnson ,  Allen Sullender

IPC: G01F23/292

CPC classification number: G01F23/2921 ,  G01F23/292 ,  G01F23/2928

Abstract: A detector for detecting a change in a fluid level and generating a digital signal uses a light source and a photodetector mounted diametrically on a tube in a predetermined location where a change in fluid level is to be detected. The circuit provides two stable output states or levels, one which corresponds to fluid not being in the tube between the light source such as an LED light and the photodetector and the other level when fluid is in the tube. In a particular application, the invention is utilized to monitor fluid level in a predetermined location of a manometer to shut off a radon remedial system and provide audio/and or visual alarms when there is a fluid level change which indicates that the radon remedial system is not operating effectively.

Abstract translation: 用于检测流体水平变化并产生数字信号的检测器使用光源和径向安装在要检测液位变化的预定位置的管上的光电检测器。 该电路提供两个稳定的输出状态或电平，一个对应于流体不在管内的流体，例如LED光和光电检测器之间的光源，而当流体处于管中时，流体不在管内。 在特定应用中，本发明用于监测压力计的预定位置中的液位，以关闭氡补救系统，并且当存在液位变化时提供音频和/或视觉报警，其指示氡补救系统是 不能有效运作

公开(公告)号：US3961287A

公开(公告)日：1976-06-01

申请号：US568802

申请日：1975-04-16

Applicant: John Cacciola ,  David W. Thomas

Inventor： John Cacciola ,  David W. Thomas

IPC: H03C1/06 ,  H03C1/14

CPC classification number: H03C1/14 ,  H03C1/06

Abstract: An amplitude modulated transmitter is disclosed for use in the frequency range generally below 50 mega-hertz. The transmitter is provided with a series diode modulator which is provided with a corrected modulating signal which biases the diode in proportion to the modulating signal. The modulating signal is derived from comparison in a difference amplifier between the desired audio input signal and a signal derived from the output of the output amplifier by means of a directional coupler. The directional coupler samples the magnitude and phase of the current and voltage at the output and feeds a signal proportional to the inciden as contrasted to any reflected component, of the output signal.

Abstract translation: 公开了一种在一般低于50兆赫兹的频率范围内使用的幅度调制发射机。 发射机配备有串联二极管调制器，该调制器具有与调制信号成比例地偏置二极管的校正调制信号。 调制信号是通过差分放大器中的所需音频输入信号和通过定向耦合器从输出放大器的输出导出的信号之间的比较导出的。 定向耦合器对输出端的电流和电压的大小和相位进行采样，并与输入信号的任何反射分量对比地输入与输入信号成比例的信号。

公开(公告)号：US20150033845A1

公开(公告)日：2015-02-05

申请号：US13957172

申请日：2013-08-01

Applicant: John Cacciola ,  Clark F. Johnson ,  Allen Sullender

Inventor： John Cacciola ,  Clark F. Johnson ,  Allen Sullender

IPC: G01F23/292

CPC classification number: G01F23/2921 ,  G01F23/292 ,  G01F23/2928

Abstract: A detector for detecting a change in a fluid level and generating a digital signal uses a light source and a photodetector mounted diametrically on a tube in a predetermined location where a change in fluid level is to be detected. The circuit provides two stable output states or levels, one which corresponds to fluid not being in the tube between the light source such as an LED light and the photodetector and the other level when fluid is in the tube. In a particular application, the invention is utilized to monitor fluid level in a predetermined location of a manometer to shut off a radon remedial system and provide audio/and or visual alarms when there is a fluid level change which indicates that the radon remedial system is not operating effectively.

Abstract translation: 用于检测流体水平变化并产生数字信号的检测器使用光源和径向安装在要检测液位变化的预定位置的管上的光电检测器。 该电路提供两个稳定的输出状态或电平，一个对应于流体不在管内的流体，例如LED光和光电检测器之间的光源，而当流体处于管中时，流体不在管内。 在特定应用中，本发明用于监测压力计的预定位置中的液位，以关闭氡补救系统，并且当存在液位变化时提供音频和/或视觉报警，其指示氡补救系统是 不能有效运作

公开(公告)号：US4030578A

公开(公告)日：1977-06-21

申请号：US682829

申请日：1976-05-03

Applicant: Michael John Cacciola ,  Leonard Olaf Mjolsnes

Inventor： Michael John Cacciola ,  Leonard Olaf Mjolsnes

IPC: B64C13/28 ,  F16D59/00 ,  B60T7/12

CPC classification number: F16D59/00 ,  B64C13/28

Abstract: A torque limiting device for preventing the transmission of torque from a drive source to a torque responsive element when a predetermined torque limit has been reached. The device operates by transmitting torque between two axial members having a plurality of balls therebetween with the balls engaged within precisely shaped sockets contained within each axial member. As excess torque occurs, the plurality of balls cause one member to axially displace with respect to the other member and engage a plurality of discs which lock both members, thereby preventing torque transmission.

Abstract translation: 一种转矩限制装置，用于在达到预定转矩极限时防止从驱动源向转矩响应元件传递转矩。 该装置通过在具有多个球之间的两个轴向构件之间传递扭矩而工作，其中球接合在包含在每个轴向构件内的精确成形的孔中。 当多个转矩发生时，多个球使一个构件相对于另一个构件轴向移位并且接合多个锁定两个构件的盘，从而防止扭矩传递。