公开(公告)号：US07578293B2

公开(公告)日：2009-08-25

申请号：US11372179

申请日：2006-03-09

Applicant: Hans Matthiessen ,  Kai Kück

Inventor： Hans Matthiessen ,  Kai Kück

IPC: A61M16/00

CPC classification number: A62B7/04

Abstract: A compressed air respirator has prolonged operating time due to a rebreathing feature. The respirator has a compressed air reserve (1) with a connected demand air supply valve (2), wherein the demand air supply valve (2) is connected with a reversible breathing gas reservoir (4) with adjustable volume. A rebreathing line (25) for the user of the apparatus has an expiration valve (88), wherein the rebreathing line (25) is connected with the breathing gas reservoir (4).

Abstract translation: 压缩空气呼吸器由于再呼吸功能而延长了运行时间。 呼吸器具有压缩空气储备（1），其具有连接的需求供气阀（2），其中需求供气阀（2）与可调节体积的可逆呼吸气体贮存器（4）连接。 用于设备使用者的再呼吸管路（25）具有一个呼气阀（88），其中再呼吸管线（25）与呼吸气体贮存器（4）连接。

公开(公告)号：US20060260610A1

公开(公告)日：2006-11-23

申请号：US11372178

申请日：2006-03-09

Applicant: Hans Matthiessen ,  Kai Kuck

Inventor： Hans Matthiessen ,  Kai Kuck

IPC: A61M16/00 ,  B65D83/06

CPC classification number: A62B7/02

Abstract: A compressed air respirator with prolonged operating time due to rebreathing. The compressed air reservoir includes a compressed air reserve with a connected demand air supply valve, a reversible breathing gas reservoir (4) with a registering device (5) detecting the filling level of the breathing gas reservoir (4), and with an inspiration and expiration line (7, 8) for the user of the apparatus. A valve (6) is connected with the inspiration and expiration line (7, 8) and, on the inlet side, with the compressed air reserve (1) with a demand air supply valve (2) and with the breathing gas reservoir (4) and, on the outlet side, with the ambient air (11) and with the breathing gas reservoir (4). The valve means (6) is cyclically reversed by the registering device (5) in two phases such that depending on the filling level of the breathing gas reservoir (4), the inspiration line (7) is first connected with the compressed air reserve (1) and the expiration line (8) with the breathing gas reservoir (4) during a first phase until the filling level of the breathing gas reservoir (4) reaches an upper reversing point for the valve means (6), so that the inspiration line (7) is connected with the breathing gas reservoir (4) and the expiration line (78) with the ambient air (11) during a second phase until the filling level of the breathing gas reservoir (4) reaches a lower reversing point for the valve means (6) and the latter is again reversed as in the first phase.

Abstract translation: 压缩空气呼吸器由于再呼吸而具有延长的运行时间。 压缩空气储存器包括具有连接的需求供气阀的压缩空气储存器，具有检测呼吸气体储存器（4）的填充水平的配准装置（5）的可逆呼吸气体储存器（4），并具有吸气和 终止线（7,8）。 阀（6）与吸气和呼出气管线（7,8）连接，并且在入口侧与供气供应阀（2）和呼吸气体储存器（4）的压缩空气储备（1）连接 ），并且在出口侧与环境空气（11）和呼吸气体储存器（4）一起。 阀装置（6）通过配准装置（5）以两相循环地反转，使得根据呼吸气体储存器（4）的填充水平，吸气管线（7）首先与压缩空气储备（ 1）和呼吸气体储存器（4）的呼吸气体储存器（4）的期满线（8），直到呼吸气体储存器（4）的填充水平达到阀装置（6）的上部反向点为止， 线路（7）在第二阶段期间与呼吸气体储存器（4）和呼吸气体储存器（78）与环境空气（11）连接，直到呼吸气体储存器（4）的填充水平达到下部反向点为止 阀装置（6）和后者在第一阶段中再次反转。

公开(公告)号：US06650417B2

公开(公告)日：2003-11-18

申请号：US10105766

申请日：2002-03-25

Applicant: Hans Matthiessen

Inventor： Hans Matthiessen

IPC: G01N2100

CPC classification number: G01N21/3577 ,  G01N21/3504

Abstract: An optical absorption measuring instrument for determining the percentage of a component in a fluid shall be improved such that changes in the measuring radiation caused by drift or temperature have only a limited effect on the measuring result. Provisions are made for deflecting the measuring beams (10, 11) from a radiation source (4) to a detector (5) by at least two plane mirrors (71, 72), which are positioned such that the measuring beams (10, 11) emitted by the radiation source (4) are deflected to the detector (5). The surface of each plane mirror (71, 72) is dimensioned to be such that its illuminated surface in the area of the detector (5) is larger than the receiving surface (12) of the detector (5).

公开(公告)号：US5948962A

公开(公告)日：1999-09-07

申请号：US8846

申请日：1998-01-20

Applicant: Hans Matthiessen

Inventor： Hans Matthiessen

IPC: F02B77/08 ,  F02P11/04 ,  G01D3/02 ,  G01N33/00 ,  G01N27/00

CPC classification number: F02B77/08 ,  F02P11/04 ,  G01D3/022 ,  G01N33/0009 ,  G01N33/007

Abstract: A codable gas detection system with at least one interchangeable gas sensor (2), which has standardized plug-type connections (5,6) between the gas sensor (2) and the measuring device (1), but is also able to prevent measured values of an unauthorized gas sensor (2) from being processed. Each gas sensor (2) contains a memory (3) with gas sensor-specific data and is connected via a line to the measuring device (1) with a first calculating and evaluating unit (7), to a downstream memory (8) and preferably to an alarm device (10). Via the second plug-type connection (5), the sensor element (4) proper is connected to a contacting unit (9) in the measuring device (1), and the contacting unit (9) is connected to the first calculating and evaluating unit (7), on the one hand, and to a downstream, second calculating and evaluating unit (11) for the measured value evaluation proper, on the other hand. Measured values from the gas sensor (2) are taken over only if the gas sensor-specific data are accepted by the calculating and evaluating unit (7).

Abstract translation: 一种具有至少一个可互换气体传感器（2）的可编码气体检测系统，其在气体传感器（2）和测量装置（1）之间具有标准化的插头式连接（5,6），但也能够防止测量 未经授权的气体传感器（2）的值被处理。 每个气体传感器（2）包含具有气体传感器特定数据的存储器（3），并通过第一计算和评估单元（7）经由一条线路与测量装置（1）连接到下游存储器（8）和 优选地到报警装置（10）。 通过第二插头式连接（5），传感器元件（4）适当地连接到测量装置（1）中的接触单元（9），接触单元（9）连接到第一计算和评估 另一方面，一方面为单位（7），另一方面为下游，第二计算和评价单元（11）。 仅当气体传感器特定数据被计算和评估单元（7）接受时，来自气体传感器（2）的测量值被接管。

公开(公告)号：US5093269A

公开(公告)日：1992-03-03

申请号：US116640

申请日：1987-11-03

Applicant: Kurt Leichnitz ,  Hans Matthiessen

Inventor： Kurt Leichnitz ,  Hans Matthiessen

IPC: G01N1/22 ,  G01N1/00 ,  G01N30/00 ,  G01N33/00 ,  G01N1/18

CPC classification number: G01N33/0062 ,  Y10T436/255

Abstract: A process for determination of one component of very low concentration in a test gas, which is guided in a supply line for concentration of the component across a sample collector, whose amassed quantity of samples is relinquished to a detection sensor. The arrangement makes available a measurement signal even during the collection of the sample. It also makes even the individual components of a multicomponent test gas detectable and a component-specific cross sensitivity of the detection sensor controllable. For this, the following process steps are provided: the test gas is first guided across the detection sensor 3 and then across the multistaged sample collector 7 having arrangements for separation of the several components; then after interruption of the supply of test gas, each individual stage 4, 5 and 6 separately relinquishes its separated component to the detection sensor 3.

Abstract translation: 一种测定试验气体中非常低浓度的一个组分的方法，该试验气体在供给管线中引导，用于将样品的积聚量放出到检测传感器的样品收集器上浓缩。 该装置即使在样品收集期间也可获得测量信号。 这也使得可以检测多组分测试气体的各个组分和检测传感器的组分特异性交叉灵敏度可控。 为此，提供以下工艺步骤：首先将测试气体引导穿过检测传感器3，然后穿过具有用于分离若干部件的布置的多级样品收集器7; 然后在中断试验气体的供给之后，每个单独的台4,5和6分别将其分离的部件放弃到检测传感器3。

公开(公告)号：US07339669B2

公开(公告)日：2008-03-04

申请号：US11268242

申请日：2005-11-07

Applicant: Hans Matthiessen ,  Gerd Peter ,  Axel Lamprecht

Inventor： Hans Matthiessen ,  Gerd Peter ,  Axel Lamprecht

IPC: G01J3/28

CPC classification number: G01N21/3504

Abstract: A device for the analysis of the qualitative, optionally also the quantitative composition of gases, uses measuring light of known spectral composition that can pass through the gas to be analyzed and the gas can be caused to interact. A detector arrangement is present, which can detect light originating from the sites of the interaction between the measuring light and the gas to be analyzed. At least one refractive-diffractive optical element is provided, which is transparent over its entire surface and contributes to a wavelength-dependent imaging of the light to be detected onto the detector arrangement in a transmitting manner. The refractive-diffractive optical element is arranged in the ray path between the area in which the interaction between the gas to be analyzed and the measuring light takes place and the detector arrangement.

Abstract translation: 用于分析气体的定性，任选地还有定量组成的装置使用已知光谱组成的测量光，其可以通过待分析的气体并且可以使气体相互作用。 存在检测器布置，其可以检测源自测量光和要分析的气体之间的相互作用的位置的光。 提供至少一个折射衍射光学元件，其在其整个表面上是透明的，并且以传输方式有助于要检测的光的波长相关成像。 折射衍射光学元件布置在射线路径中，在待测分析气体和测量光之间的相互作用的区域和检测器装置之间。

公开(公告)号：US07209036B2

公开(公告)日：2007-04-24

申请号：US11101308

申请日：2005-04-07

Applicant: Jörg-Uwe Meyer ,  Frank Sattler ,  Henning Gerder ,  Udo Beckmann ,  Hartmut Stark ,  Hans Matthiessen

Inventor： Jörg-Uwe Meyer ,  Frank Sattler ,  Henning Gerder ,  Udo Beckmann ,  Hartmut Stark ,  Hans Matthiessen

IPC: G08B1/08

CPC classification number: H04B1/034 ,  G01C21/20 ,  G01S13/82

Abstract: A device for guiding a person along a traveled path enables the wearer of the device to be guided back along the traveled path in an electronically supported manner even under conditions under which orientation is difficult. The device has a portable ejection means (2), in which a container (14) for accommodating a plurality of transponders (7) and an ejection mechanism (10), which is actuated by a control device (6) to eject a transponder (7) from the container (14), are present. A control unit (6) is prepared such as to actuate the ejection mechanism (10) at predetermined time intervals or at predetermined distances in space. A portable transmitter/receiver device (8) is designed to detect at least one of the transponders (7) dropped off and to generate a signal representative of the direction in which that transponder (7) is located. A portable display device (4) receives the direction signal of the transmitter/receiver means (8) and offers the wearer a visual and/or acoustic display of the direction.

Abstract translation: 用于沿着行进路径引导人的装置使得装置的穿戴者能够以电子支撑的方式沿着行进的路径被引导回来，即使在取向困难的条件下也是如此。 该装置具有便携式喷射装置（2），其中容纳多个应答器（7）和弹出机构（10）的容器（14），其由控制装置（6）致动以弹出应答器（ 存在来自容器（14）的7）。 准备控制单元（6），以便以预定的时间间隔或在空间中以预定的距离致动排出机构（10）。 便携式发射机/接收机设备（8）被设计为检测应答器（7）中的至少一个掉线并产生代表该应答器（7）所在方向的信号。 便携式显示设备（4）接收发射器/接收器装置（8）的方向信号，并为佩戴者提供方向的视觉和/或声学显示。

公开(公告)号：US20050274893A1

公开(公告)日：2005-12-15

申请号：US11141112

申请日：2005-06-01

Applicant: Rasmus Behring ,  Peter Dreyer ,  Horst-Dieter Hattendorff ,  Bernd-Michael Dicks ,  Hans Matthiessen

Inventor： Rasmus Behring ,  Peter Dreyer ,  Horst-Dieter Hattendorff ,  Bernd-Michael Dicks ,  Hans Matthiessen

IPC: G01J3/427 ,  G01N21/27 ,  G01N21/35 ,  G01N21/59 ,  H02H7/125

CPC classification number: G01N21/274 ,  G01N21/3504

Abstract: The invention relates to an apparatus and a method for improved correction of drift in an infrared measuring instrument. The measurement signal furnished by a thermal detector is split into a direct voltage component and an alternating voltage component. By means of calibration curves (24, 27), a calculated comparison variable T DC , korr 900 is formed from a measured, averaged concentration value c AC1 900 . The correction value ΔT for the drift correction is obtained from the difference between the corresponding measured size of the direct voltage component T DC 900 and the comparison variable T DC , korr 900 .

Abstract translation: 本发明涉及一种用于改进红外测量仪器漂移校正的装置和方法。 由热检测器提供的测量信号被分为直流电压分量和交流电压分量。 通过校准曲线（24,27），计算的比较变量