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1. 发明申请

US20140261405A1 FACEPIECE WITH NOISE REDUCTION FOR COMMUNICATION 审中-公开
标题翻译：具有减少通信噪声的特点
公开(公告)号：US20140261405A1
公开(公告)日：2014-09-18
申请号：US13796886
申请日：2013-03-12
申请人： Marco Tekelenburg , Michael F. Becker , Kaustubh Misra , Christopher L. Prete , Robert Kilgore , Gregory G. Imblum , Viktor Gotz
发明人： Marco Tekelenburg , Michael F. Becker , Kaustubh Misra , Christopher L. Prete , Robert Kilgore , Gregory G. Imblum , Viktor Gotz
IPC分类号： A62B9/00 , A62B9/02 , A62B7/00 , A62B18/08 , A62B18/02
摘要： A respirator system includes a facepiece, a communication system and a control system in operative connection with the communication system. The control system is adapted to control voice transmittal via the communication system based at least in part upon measurement of a variable other than sound. The variable is related to speech of a user of the facepiece. The variable may, for example, be related to respiration of the user.
摘要翻译：呼吸器系统包括与通信系统操作连接的面罩，通信系统和控制系统。该控制系统至少部分地基于测量除声音以外的变量来经由通信系统来控制语音传送。变量与面罩的使用者的言语有关。该变量例如可以与用户的呼吸有关。

2. 发明授权

US6092992A System and method for pump control and fault detection 失效
标题翻译：泵控制和故障检测的系统和方法
公开(公告)号：US6092992A
公开(公告)日：2000-07-25
申请号：US736466
申请日：1996-10-24
申请人： Gregory G. Imblum , Charles H. Etheridge , William R. Frank
发明人： Gregory G. Imblum , Charles H. Etheridge , William R. Frank
IPC分类号： F04B49/06 , F04B49/00
CPC分类号： F04B49/06 , F04B2203/0202 , F04B2203/0209
摘要： The present invention provides a system and a method for controlling and detecting faults in a pump system for use in a gas detection device. The system comprises a power source and a switch in operative or electrical connection with the power source. The system further comprises a pump motor in operative connection with the switch such that the pump motor receives energy from the power source when the switch in a first state, and the pump motor does not receive energy from the power source when the switch in a second state. The system preferably also comprises regeneration circuitry in operative connection with the pump motor. The regeneration circuitry operates to redirect energy produced from momentum of the pump motor while the switch is in the second state back to the pump motor. Transmitting circuitry is preferably provided to transmit a motor signal proportional to the speed of the pump motor during the second state of the switch. Preferably, the switch is modulated between the first state and the second state using a processing or control unit such as a microprocessor. The processing unit preferably controls the modulation of switch in response to the motor signal received from the transmitting circuitry.
摘要翻译：本发明提供一种用于控制和检测用于气体检测装置的泵系统中的故障的系统和方法。该系统包括电源和与电源工作或电连接的开关。该系统还包括与开关操作连接的泵马达，使得当开关处于第一状态时，泵马达接收来自电源的能量，并且当电动机处于第二状态时，该泵马达不接收来自电源的能量州。该系统还优选地还包括与泵马达有效连接的再生电路。再生电路用于将开关处于第二状态的泵马达的转向由泵马达的动量产生的能量重新定向。优选地，提供传输电路以在开关的第二状态期间传输与泵电动机的速度成比例的电动机信号。优选地，使用诸如微处理器的处理或控制单元在第一状态和第二状态之间调制开关。处理单元优选地响应于从发送电路接收的电动机信号来控制开关的调制。

3. 发明授权

US5780715A Combustible gas measuring sensor circuit 失效
标题翻译：可燃气体测量传感器电路
公开(公告)号：US5780715A
公开(公告)日：1998-07-14
申请号：US735631
申请日：1996-10-23
申请人： Gregory G. Imblum
发明人： Gregory G. Imblum
IPC分类号： G01N27/12 , G01N27/16 , G01N33/00 , G01N27/04
CPC分类号： G01N33/0047 , G01N27/16
摘要： The present invention relates to a programmable current or voltage sensing circuit for use in measuring concentration levels of combustible gases. Generally, the present invention provides an electrical apparatus for detecting the concentration level of a combustible gas comprising a pair of sensor elements each having an electrical output which is compared to the other for measuring the amount of the gas undergoing combustion. The apparatus also generally comprises a first pair of electrical circuits each connected to one sensor element for controlling the amount of electrical current or voltage at that element, a second electrical circuit connected to both elements for comparing the electrical outputs of the sensor elements to measure the amount of gas undergoing combustion, and a third electrical circuit having a reference output signal for individually controlling the amount of electrical current or voltage generated by each of the first electrical circuits. Preferably, the sensor elements are comprised of electrical resistors coated with a heat conducting material wherein one of the elements is further coated with a chemical substance for catalyzing combustion of the gas, such that the combustion will cause the resistance of the catalytically coated sensor element to increase relative to the resistance of the other sensor element.
摘要翻译：本发明涉及用于测量可燃气体浓度水平的可编程电流或电压检测电路。通常，本发明提供了一种用于检测可燃气体的浓度水平的电气设备，包括一对传感器元件，每个传感器元件具有与另一个相比较的电输出，用于测量正在燃烧的气体的量。该装置还通常包括第一对电路，每个电路连接到一个传感器元件，用于控制该元件处的电流或电压量;连接到两个元件的第二电路，用于比较传感器元件的电输出以测量进行燃烧的气体量，以及具有用于分别控制由每个第一电路产生的电流量或电压的基准输出信号的第三电路。优选地，传感器元件由涂覆有导热材料的电阻器组成，其中元件之一进一步涂覆有用于催化气体燃烧的化学物质，使得燃烧将导致催化涂覆的传感器元件的电阻相对于另一传感器元件的电阻增加。

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