公开(公告)号：US20180310580A1

公开(公告)日：2018-11-01

申请号：US15772960

申请日：2015-11-02

申请人： Martin Forster

发明人： Martin Forster

IPC分类号： A23C3/05 ,  A23C9/20 ,  A01J7/00 ,  A01K9/00 ,  A01J11/00

CPC分类号： A23C3/045 ,  A01K9/00 ,  A23C3/031

摘要： In a device for freezing milk, in particular colostrum (3), in a container (5) comprising a temperature control element (10), the temperature control element remains in the frozen milk.

公开(公告)号：US09518966B2

公开(公告)日：2016-12-13

申请号：US13617255

申请日：2012-09-14

申请人： Aleksandar Duric ,  Harald Ebner ,  Martin Forster

发明人： Aleksandar Duric ,  Harald Ebner ,  Martin Forster

IPC分类号： G01N33/00 ,  G01N27/416 ,  G08B29/22

CPC分类号： G01N33/0006 ,  G01N27/4163 ,  G08B29/22

摘要： A method and test devices are used for field calibration of gas detectors. Brand new gas detectors are used as measurement standards in field calibration. The brand new gas detectors are in this case either employed directly as working standards, in which case the regular calibration by a reference standard is dispensed with, since the brand new gas detectors are always deemed to be sufficiently accurate. Alternatively, the brand new gas detectors are employed directly, namely as sufficiently accurately calibrated reference standards for the reference gas sensors acting as working standards and incorporated into the test device. In both cases the measured values of the gas sensors in the gas detectors to be calibrated are fed back to a sufficiently calibrated system, namely either directly to at least one brand new gas detector as a working standard or else to a reference sensor of a calibrated test device.

摘要翻译： 一种方法和测试装置用于气体检测器的现场校准。 全新的气体探测器被用作现场校准的测量标准。 在这种情况下，全新的气体探测器直接作为工作标准使用，在这种情况下，由于全新的气体探测器总是被认为是足够准确的，所以不用参考标准进行定期校准。 或者，直接使用全新的气体检测器，即作为足够精确校准的参考气体传感器作为工作标准并参与测试装置。 在这两种情况下，要校准的气体检测器中的气体传感器的测量值被反馈到足够校准的系统，即直接作为工作标准的至少一种全新的气体检测器，或者被校准的参考传感器 测试设备。

公开(公告)号：US07091869B2

公开(公告)日：2006-08-15

申请号：US10148949

申请日：2001-10-01

申请人： Martin Forster ,  Peter Nebiker

发明人： Martin Forster ,  Peter Nebiker

IPC分类号： G08B17/10

CPC分类号： G01N21/1702 ,  G01N2021/1704

摘要： The measuring arrangement contains a measuring cell and a reference cell, respectively, and microphones assigned to these cells, to which microphones an electronic evaluation circuit is connected and in which a subtraction of the signals of the microphones takes place, as well as a radiation source for applying a modulated signal to the measuring cell. The modulation frequency of the radiation source coincides with the resonant frequency of the measuring cell, and the measuring cell and the reference cell are open at at least one end to the gas to and/or aerosol to be detected. The measuring arrangement is used as smoke alarm, gas alarm, fire hazard alarm or as combined smoke and gas alarm, wherein each of the measuring cells is exposed to a radiation of a wavelength at which a relevant substance to be detected is absorbent and an opto-acoustic effect is produced as a result.

摘要翻译： 测量装置分别包括测量单元和参考单元，以及分配给这些单元的麦克风，麦克风连接到麦克风，电子评估电路被连接，并且其中发生麦克风的信号的减法，以及辐射源 用于将调制信号施加到测量单元。 辐射源的调制频率与测量单元的谐振频率一致，并且测量单元和参考单元在要被检测的气体和/或气溶胶的至少一端开放。 测量装置用作烟雾报警器，气体报警器，火灾警报器或烟雾和烟雾报警器组合，其中每个测量单元暴露于要检测的相关物质吸收的波长的辐射和光电 因此产生声音效果。

公开(公告)号：US06171049B2

公开(公告)日：2001-01-09

申请号：US09117113

申请日：1998-07-23

申请人： Gustav Wirz ,  Martin Forster

发明人： Gustav Wirz ,  Martin Forster

IPC分类号： B32B3104

CPC分类号： H01L21/6838 ,  H05K13/0409 ,  Y10T29/53178

摘要： Workpieces such as chips are removed from a receiving plane by a transfer unit, which carries them to a delivery plane. The workpieces are transported in two segments during two phases, each workpiece being deposited between the phases on an intermediate station arranged in the region of the feed path. The transfer unit has two working heads, which simultaneously transport one workpiece from the receiving plane to the intermediate station, and another workpiece from the intermediate station to the delivery plane. The workpiece can be pivoted or rotated at the intermediate station so that its lower surface can be grasped by the depositing head.

摘要翻译： 诸如芯片的工件通过传送单元从接收平面移除，传送单元将它们传送到传送平面。 工件在两个阶段中以两段传送，每个工件沉积在布置在进给路径区域中的中间台之间的相之间。 传送单元具有两个工作头，其同时将一个工件从接收平面传送到中间站，另一个工件从中间站传送到传送平面。 工件可以在中间站枢转或旋转，使得其下表面可以被沉积头抓住。

公开(公告)号：US4579751A

公开(公告)日：1986-04-01

申请号：US633652

申请日：1984-07-23

申请人： Martin Forster

发明人： Martin Forster

IPC分类号： C04B35/00 ,  G01N27/12 ,  B05D3/06

CPC分类号： G01N27/125

摘要： Novel constituent materials for gas sensors detecting gaseous impurities in air contain metal oxides and catalyst additives. The materials are prepared by mixing a colloidal solution A of an oxide or a hydroxide of at least one metal selected from the groups Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, Vb, VIa, VIb, VIIb, VIII and the lanthanides and actinides of the periodic system with a solution B containing a salt or a complex compound of at least one metal selected from the group: lanthanum, chromium, manganese, iron, cobalt, nickel, copper, ruthenium, iridium, palladium, platinum, rhodium, osmium, silver, gold, antimony, bismuth, thorium, and irradiating the mixture thus obtained with light of the visible and ultraviolet spectral region in order to photochemically deposit the metal in finely distributed form on the metal oxide or metal hydroxide, respectively. The irradiated solution C thus obtained is processed without substantial change in the size of the colloidal particles of the metal oxide or metal hydroxide, respectively, in order to yield a solid D which subsequently is dried at a temperature which is higher than the intended operating temperature of the gas sensor by a maximum of 700.degree. C., particularly by a maximum of 500.degree. C. and preferably by a maximum of 300.degree. C.

摘要翻译： 用于检测空气中气态杂质的气体传感器的新型构成材料含有金属氧化物和催化剂添加剂。 通过将选自Ib，IIa，IIb，IIIa，IIIb，IVa，IVb，Va，Vb，VIa，VIb，VIIb，VIII中的至少一种金属的氧化物或氢氧化物的胶体溶液A混合来制备材料 周期性体系的镧系元素和锕系元素与含有选自镧，铬，锰，铁，钴，镍，铜，钌，铱，钯， 铂，铑，锇，银，金，锑，铋，钍等，并且用可见光和紫外光谱区域的光照射由此获得的混合物，以便以金属氧化物或金属氢氧化物的光学化学沉积金属， 分别。 对这样得到的照射溶液C分别进行处理，而不会大大改变金属氧化物或金属氢氧化物的胶体粒子的大小，以便得到固体D，随后在高于预期工作温度的温度下干燥 的气体传感器最高为700℃，特别是最大为500℃，最好为300℃。

公开(公告)号：US20100085201A1

公开(公告)日：2010-04-08

申请号：US12573257

申请日：2009-10-05

申请人： Martin Forster

发明人： Martin Forster

IPC分类号： G08B17/10

CPC分类号： G08B29/14 ,  C09K3/30

摘要： A test device, for checking the functioning capability of a gas-alarm annunciator, has a reservoir in which are located a target fluid and a carrier fluid. At least a part of the carrier fluid is present in a liquid aggregate state and the target fluid is at least partially dissolved in the liquid carrier fluid. An extraction device engages into the reservoir such that the target fluid can be extracted along with the liquid carrier fluid. The target fluid is constituted such that on reaching a coverage area of a properly functioning gas-alarm annunciator it will cause the gas-alarm annunciator to annunciate an alarm. A test system and a test method for checking a gas-alarm annunciator's functioning capability use such a test device.

摘要翻译： 用于检查气体报警器的功能的测试装置具有其中位于目标流体和载体流体中的储存器。 至少一部分载体流体以液体聚集状态存在，并且目标流体至少部分地溶解在液体载体流体中。 提取装置接合到储存器中，使得目标流体可以与液体载体流体一起被抽出。 目标流体被构造成使得在达到正常工作的气体报警器的覆盖区域时，它将使气体报警器报警器报警。 用于检查气体报警器功能的测试系统和测试方法使用这种测试装置。

公开(公告)号：US07107931B1

公开(公告)日：2006-09-19

申请号：US09647604

申请日：1999-03-29

申请人： Martin Forster

发明人： Martin Forster

IPC分类号： A01K5/02

CPC分类号： A01K9/00 ,  A01K5/0216

摘要： A method for automatically calibrating the control system of a device for providing domestic animals with a feed. The feed or the constituents thereof are discharged from supply containers (2.1-2.5) into a mixing container (1) which is connected to an area (3) from which the animals can take the feed. The time at which the feed or at least one of its constituents is added is predetermined in the control system and the time required for a certain quantity (volume and/or weight) of the feed or of a certain constituent of the feed to reach the mixing container (1) is determined automatically at intervals. In the event that the desired quantity is modified, the time which is predetermined in the control system is also modified.

摘要翻译： 一种用于自动校准用于向家畜提供饲料的装置的控制系统的方法。 饲料或其成分从供应容器（2.1-2.5）排出到混合容器（1）中，混合容器（1）连接到动物可以从其喂食的区域（3）。 进料或其至少一种组分的添加时间在控制系统中是预定的，并且进料或进料的某些成分达到一定量（体积和/或重量）所需的时间 混合容器（1）会自动间隔地确定。 在所需数量被修改的情况下，控制系统中预定的时间也被修改。

公开(公告)号：US5841017A

公开(公告)日：1998-11-24

申请号：US828837

申请日：1997-03-24

申请人： Mourad Baraket ,  Mauro Feltre ,  Martin Forster ,  Rene Lenggenhager ,  Andreas Portmann ,  Georges Tenchio

发明人： Mourad Baraket ,  Mauro Feltre ,  Martin Forster ,  Rene Lenggenhager ,  Andreas Portmann ,  Georges Tenchio

IPC分类号： G01N21/17 ,  G01L27/00

CPC分类号： G01N21/1702

摘要： In a photo-acoustic gas sensor having a measuring cell, a lamp, a photo-diode, a gas-permeable diaphragm and a microphone, a device is included for monitoring the gas-permeable diaphragm and the microphone. The device is operated in an explosion-proof manner. Intentionally, for diagnostic purposes, an artificial pressure modulation is generated in the measuring cell. The pressure modulation is converted by the microphone into electrical monitoring signals which are amplified by an amplifier circuit and assigned to preset ranges by a microprocessor, for determining the functional condition of the diaphragm and the microphone, and of microphone sensitivity. Depending on the range assigned to the monitoring signal, an output signal is generated indicating a fault in the microphone and/or the diaphragm. In the event of long-term drift in microphone sensitivity, a calibration is performed in which gas concentration values are re-calculated and stored in an EEPROM. A heater wire can be used, for modulated heating to generate the pressure modulation.

摘要翻译： 在具有测量单元，灯，光电二极管，透气隔膜和麦克风的光声气体传感器中，包括用于监测透气隔膜和麦克风的装置。 该设备以防爆方式运行。 故意地，为了诊断目的，在测量单元中产生人工压力调制。 压力调制由麦克风转换为由放大器电路放大并由微处理器分配给预设范围的电监控信号，用于确定隔膜和麦克风的功能状况以及麦克风灵敏度。 根据分配给监控信号的范围，产生指示麦克风和/或隔膜故障的输出信号。 在麦克风灵敏度长期漂移的情况下，执行校准，其中将气体浓度值重新计算并存储在EEPROM中。 可以使用加热器线，用于调制加热以产生压力调制。

公开(公告)号：US5753797A

公开(公告)日：1998-05-19

申请号：US706240

申请日：1996-09-04

申请人： Martin Forster ,  Rolf Pleisch ,  Mourad Baraket

发明人： Martin Forster ,  Rolf Pleisch ,  Mourad Baraket

IPC分类号： G01N29/00 ,  G01N21/00 ,  G01N21/17 ,  G01N29/02

CPC分类号： G01N21/1702 ,  G01N2291/02809 ,  G01N2291/02872

摘要： A photo-acoustic gas sensor for measuring a gas concentration, e.g., of an explosive gas, consists of a cylindrical sensor body (1) which includes a cylindrical measurement chamber (13) whose longitudinal axis extends perpendicular to the longitudinal axis of the cylindrical sensor body. Without changing the outer dimensions of the sensor body, the length of the measurement chamber can be changed in accordance with a desired measurement sensitivity and a desired measurement range. A light source (5) is disposed such that it irradiates the measurement chamber without irradiating a gas-permeable membrane (2), so that the membrane will not produce an interference signal. The gas sensor is rendered explosion-proof as the light source and a photo-diode (6) which monitors the light source are tightly sealed from the environment. Proper functioning of a microphone (4), the light source and the photo-diode are monitored by analyzing a background signal.

摘要翻译： 用于测量例如爆炸性气体的气体浓度的光声气体传感器由圆柱形传感器主体（1）组成，该圆柱形传感器主体（1）包括圆柱形测量室（13），该圆柱形测量室的纵向轴线垂直于圆柱形传感器 身体。 不改变传感器主体的外部尺寸，可以根据期望的测量灵敏度和期望的测量范围来改变测量室的长度。 光源（5）被布置成使得它不照射透气膜（2）照射测量室，使得膜不会产生干涉信号。 气体传感器作为光源被防爆，并且监测光源的光电二极管（6）与环境密封。 通过分析背景信号来监测麦克风（4），光源和光电二极管的正常功能。

公开(公告)号：US4940897A

公开(公告)日：1990-07-10

申请号：US359971

申请日：1989-06-01

申请人： Martin Forster ,  Claudia Illert

发明人： Martin Forster ,  Claudia Illert

IPC分类号： G01J1/02 ,  C01G35/00 ,  G01J5/02 ,  G01J5/34 ,  H01B5/00 ,  H01B5/14 ,  H01L37/02

CPC分类号： H01L37/025

摘要： A pyroelectric detector comprising a substrate, pyroelectric material distributed in a binder and applied to said substrate, and at least two electrically conductive electrodes, wherein the pyroelectric material comprises lithium tantalate consisting of single crystal particles, said lithium tantalate containing an amount of tantalum ranging from 25 to 75 mole % as tantalum pentoxide.

摘要翻译： 一种热释电检测器，包括基板，分布在粘合剂中并施加到所述基板上的热电材料和至少两个导电电极，其中所述热电材料包括由单晶颗粒组成的钽酸锂，所述钽酸锂含有一定量的钽， 25至75摩尔％，作为五氧化二钽。