公开(公告)号：US20060260612A1

公开(公告)日：2006-11-23

申请号：US11372179

申请日：2006-03-09

Applicant: Hans Matthiessen ,  Kai Kuck

Inventor： Hans Matthiessen ,  Kai Kuck

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：US20060158648A1

公开(公告)日：2006-07-20

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：US5314605A

公开(公告)日：1994-05-24

申请号：US981486

申请日：1992-11-25

Applicant: Hans Matthiessen

Inventor： Hans Matthiessen

IPC: G01N27/404 ,  G01N27/49

CPC classification number: G01N27/404

Abstract: The invention is directed to a measuring cell for electrochemically detecting a gas sample and has at least one measuring electrode and one counter electrode disposed in a housing defining a chamber filled with an electrolyte. The measuring cell also includes a protective disc which is at least partially permeable and is improved so that the configuration of the measuring cell is substantially simpler and is of reduced volume without reducing the ion mobility in the electrolyte and with a significant supply of the electrolyte. The counter electrode is in the form of a layer and is applied to a region of the protective disc facing toward the electrolyte. This region is impermeable to the gas sample and to the electrolyte. The counter electrode is further electrically insulated from the measuring electrode and is in permanent contact with the electrolyte. Only the measuring electrode and the diffusion membrane are applied to a region of the protective disc which is permeable to the gas sample.

Abstract translation: 本发明涉及一种用于电化学检测气体样品的测量单元，并且具有设置在壳体中的至少一个测量电极和一个对电极，该壳体限定了充满电解质的室。 测量池还包括至少部分可渗透的并且被改进的保护盘，使得测量池的结构基本上更简单并且体积减小而不降低电解质中的离子迁移率和电解质的显着供应。 对电极是层的形式，并且被施加到面向电解质的保护盘的区域。 该区域对气体样品和电解质是不可渗透的。 对电极与测量电极进一步电绝缘并与电解质永久接触。 只有测量电极和扩散膜被施加到对气体样品可渗透的保护盘的区域。

公开(公告)号：US4707614A

公开(公告)日：1987-11-17

申请号：US819140

申请日：1986-01-15

Applicant: Hans Matthiessen ,  Jorg Winkler

Inventor： Hans Matthiessen ,  Jorg Winkler

IPC: G01N21/77 ,  G01N21/59 ,  G01N21/78 ,  G01N21/49

CPC classification number: G01N21/783 ,  G01N2021/5957 ,  G01N2021/5969

Abstract: A gas measuring and warning apparatus is disclosed having a testing tube through which the gas that is to be detected flows. The apparatus also has a photoelectric scanner for detecting the migrating reaction zone. The configuration of the apparatus is simplified and the resolution capacity is improved. This is achieved in that the photoelectric scanner includes an image forming lens system which forms an image of the length of the reaction zone on a photosensitive array of identical sensor elements, the reaction zone being illuminated by at least one light source. For emitting a measured signal, the evaluation circuit is controlled by the number of sensor elements that are located within the imaged length of the reaction zone.

Abstract translation: 公开了一种具有测试管的气体测量和警告装置，待检测的气体通过该测试管流动。 该装置还具有用于检测迁移反应区的光电扫描器。 简化了设备的配置，提高了分辨率。 这是通过光电扫描器包括成像透镜系统，其在相同的传感器元件的光敏阵列上形成反应区的长度的图像，反应区由至少一个光源照亮。 为了发射测量信号，评估电路由位于反应区域的成像长度内的传感器元件的数量来控制。

公开(公告)号：US4663958A

公开(公告)日：1987-05-12

申请号：US826900

申请日：1986-02-06

Applicant: Hans Matthiessen

Inventor： Hans Matthiessen

IPC: G01N27/12

CPC classification number: G01N27/12

Abstract: When in use for a relatively long time and during the period of operational readiness, semiconductor gas sensors for measuring gas components of a gas mixture exhibit decreasing sensitivity and increased aging, so that if a relatively large quantity of the gas component that is to be measured is encountered they emit either no signal at all or at least an overly feeble signal. A method is disclosed to improve sensitivity and to attain a rapid reaction to the gas that is to be measured. The method is performed by continuously exposing the sensor to a stabilizing concentration having a defined amount of the gas component that is to be measured, particularly during absence of the gas component that is to be measured. A sensor wherein the method of the invention is carried out is also disclosed.

Abstract translation: 当使用相当长的时间并且在操作准备期间，用于测量气体混合物的气体组分的半导体气体传感器表现出降低的灵敏度和增加的老化，使得如果相对大量的待测量的气体组分 遇到它们根本没有发出信号或者至少发出过低的信号。 公开了一种提高灵敏度并实现对要测量的气体的快速反应的方法。 该方法通过将传感器连续暴露于具有确定量的待测量的气体组分的稳定浓度，特别是在不存在待测量的气体组分的情况下进行。 还公开了其中执行本发明的方法的传感器。

公开(公告)号：US4423723A

公开(公告)日：1984-01-03

申请号：US357064

申请日：1982-03-11

Applicant: Jo/ rg Winkler ,  Hans Matthiessen ,  Ernst Warncke ,  Adalbert Pasternack

Inventor： Jo/ rg Winkler ,  Hans Matthiessen ,  Ernst Warncke ,  Adalbert Pasternack

IPC: A62B7/10 ,  A62B9/00 ,  B63C11/24 ,  A62B7/04

CPC classification number: A62B9/006 ,  A62B7/10 ,  B63C11/24

Abstract: A closed cycle respirator with emergency oxygen supply is disclosed which comprises a main oxygen flow path from an oxygen bottle into a breathing bag of the closed breathing cycle. A switching valve is provided in the first path and branches off into a second path also for supplying oxygen into the bag. The first oxygen flow path has a solenoid valve therein which is controlled by a first oxygen sensor in the breathing bag. The switching valve is controlled by a second oxygen sensor in the breathing bag for switching oxygen supply over to the second flow path in case the solenoid valve malfunctions or anytime the oxygen in the bag falls below or rises above a set desired limit.

Abstract translation: 公开了一种具有紧急氧气供应的封闭循环呼吸器，其包括从氧气瓶到闭合呼吸循环的呼吸袋的主氧气通路。 切换阀设置在第一路径中并且分支到用于将氧气供应到袋中的第二路径中。 第一氧气流路在其中具有电磁阀，其由呼吸袋中的第一氧传感器控制。 切换阀由呼吸袋中的第二氧传感器控制，用于在电磁阀发生故障或袋中的氧气下降或高于设定的期望极限时的任何时间将氧供应切换到第二流路。