Device for recording measuring values
    1.
    发明授权
    Device for recording measuring values 失效
    用于记录测量值的设备

    公开(公告)号:US4106029A

    公开(公告)日:1978-08-08

    申请号:US802905

    申请日:1977-06-02

    CPC分类号: G01D9/10

    摘要: A device for recording measuring values on a record carrier by means of two approximately parallel, linear motors which are pivotably connected to two arms which are both connected to a single recording head. A signal generator produces signals which indicate the position of the recording head and a control device controls the motors so that the recording head is moved, without a mechanical guide, along a straight line which is perpendicular to the transport direction of the record carrier.

    摘要翻译: 用于通过两个大致平行的线性电动机将测量值记录在记录载体上的装置,其可枢转地连接到两个连接到单个记录头的两个臂。 信号发生器产生指示记录头的位置的信号,并且控制装置控制电动机,使得记录头沿着垂直于记录载体的输送方向的直线而没有机械引导件移动。

    Apparatus for determining the proportion of a substance having
paramagnetic properties in a mixture of substances
    2.
    发明授权
    Apparatus for determining the proportion of a substance having paramagnetic properties in a mixture of substances 失效
    用于确定在物质混合物中具有顺磁特性的物质的比例的装置

    公开(公告)号:US4950984A

    公开(公告)日:1990-08-21

    申请号:US319965

    申请日:1989-03-07

    IPC分类号: G01N27/76 G01N27/74

    CPC分类号: G01N27/74

    摘要: The invention is directed to an apparatus for determining the proportion of substances having paramagnetic characteristics, such as oxygen, in a mixture of substances. The apparatus has a housing and the mixture of substances is passed along an arrangement of four magnetic field sources by a rotatable cuvette arrangement mounted in the housing. The apparatus is improved in that the effect of external disturbing influences on the penetration of the cuvette by the magnetic field is reduced and so that the measuring characteristics are independent of the position of the plurality of magnetic field generating units. For this purpose, the arrangement of the magnetic field sources is simply disposed at one side of the housing lying opposite to the rotating surface of the cuvette arrangement facing toward the drive shaft. The arrangement of magnetic field sources includes a carrier plate on which the magnetic field sources are accommodated and carry respective measuring field coils. The magnetic field sources face with their end faces toward the cuvette arrangement.

    摘要翻译: 本发明涉及一种用于在物质混合物中确定具有顺磁特性的物质(例如氧)的比例的装置。 该装置具有壳体,并且物质的混合物通过安装在壳体中的可旋转比色杯装置沿着四个磁场源的布置传递。 该装置的改进在于外部干扰对磁珠渗透的影响减小,使得测量特性与多个磁场产生单元的位置无关。 为此,磁场源的布置简单地设置在壳体的与面向驱动轴的反应杯组件的旋转表面相对的一侧。 磁场源的布置包括容纳磁场源的承载板并携带相应的测量磁场线圈。 磁场源的端面朝向比色杯装置。

    Magnetic field producing device for determining the concentration of a
paramagnetic substance passed through a rotating cell chamber
    3.
    发明授权
    Magnetic field producing device for determining the concentration of a paramagnetic substance passed through a rotating cell chamber 失效
    用于确定通过旋转电池室的顺磁性物质的浓度的磁场产生装置

    公开(公告)号:US4808922A

    公开(公告)日:1989-02-28

    申请号:US944257

    申请日:1986-12-18

    IPC分类号: G01N27/74 G01R33/12

    CPC分类号: G01N27/74

    摘要: A device for the determination of the concentration of substances with paramagnetic properties, particularly oxygen, in substance mixtures comprises a cell assembly divided into several chambers, which is arranged to revolve with relation to a service for producing a magnetic field penetrating the cell assembly, and a coil assembly associated with this assembly for the conversion of the magnetic induction produced in it by the paramagnetic substance into an electrical signal. The assembly of devices producing magnetic fields and their associated measuring field coils is unaffected by external interferences such as transfer of mechanical vibrations or influences of external magnetic fields. For this purpose, at least four or more, even number of devices producing magnetic fields with their respective measuring field coils are arranged on both sides of the cell assembly and symmetrically to the axis of rotation, on a common housing, and the magnetizing polarity of the devices is combined with the magnetizing polarity of their respective measuring field coils in alternating orientation.

    摘要翻译: 用于确定物质混合物中具有顺磁特性(特别是氧)的物质浓度的装置包括分为几个室的电池组件,其被布置成相对于用于产生穿透电池组件的磁场的工作而旋转,以及 与该组件相关联的线圈组件,用于将由顺磁性物质产生的磁感应转换成电信号。 产生磁场的装置及其相关联的测量磁场线圈的组件不受外部干扰的影响,例如机械振动的转移或外部磁场的影响。 为此目的,至少四个或更多个产生具有各自的测量磁场线圈的磁场的装置设置在电池组件的两侧上,并且在公共壳体上对称于旋转轴线,并且磁化极性 器件与其各自的测量磁场线圈的磁化极性以交替取向组合。

    Apparatus for the electrically controlled proportioning and mixing of
gases
    4.
    发明授权
    Apparatus for the electrically controlled proportioning and mixing of gases 失效
    用于电控制比例和气体混合的装置

    公开(公告)号:US4262686A

    公开(公告)日:1981-04-21

    申请号:US50105

    申请日:1979-06-19

    摘要: An apparatus for the controlled proportioning of gases to be delivered to a consumer comprises a mixed gas line containing the mixed gases to be delivered to the consumer which is connected to a plurality of separate gas supply lines. Each of the supply lines includes a quick-acting, electrically controlled valve which is controlled by control means which is effective to deliver a control pulse to open and close the valve in accordance with a set time slot pattern. For this purpose, the controller advantageously includes means for sensing the pressure in each of the supply lines and the mixed gas line and for regulating the quick-acting valves in accordance with one or more input signals which are fed to a computer section of a controller which has an actuator section which is operated in accordance with the sensed information and the input signals to carry out the supply of the gases in the set time slot pattern. The controller delivers one pulse per time slot pattern, the minimum length of the pulse being determined by the minimum switching time of the control valve and its maximum length being determined by the division of the time slot pattern. For gas amounts smaller than the corresponding minimum pulse times at each position of the time slot pattern, pulses are delivered only at certain points of the pattern.

    摘要翻译: 用于将被输送到消费者的气体受控配比的装置包括混合气体管线,该混合气体管线包含要输送到消费者的混合气体,其连接到多个单独的气体供应管线。 每个供应管线包括一个快速作用的电控阀,它由控制装置控制,该控制装置根据设定的时间槽图案有效传递控制脉冲以打开和关闭阀门。 为此,控制器有利地包括用于感测每个供应管线和混合气体管线中的压力并根据一个或多个输入信号来调节速动阀的装置,所述输入信号被馈送到控制器的计算机部分 其具有根据感测信息操作的致动器部分和输入信号,以在所设定的时隙模式中执行气体的供应。 控制器每时隙模式提供一个脉冲,脉冲的最小长度由控制阀的最小切换时间确定,其最大长度由时隙图案的划分决定。 对于小于时隙图案的每个位置处的相应最小脉冲时间的气体量,仅在图案的某些点处传送脉冲。

    Sensor for capacitively measuring pressure in a gas
    5.
    发明授权
    Sensor for capacitively measuring pressure in a gas 失效
    用于电容式测量气体压力的传感器

    公开(公告)号:US4901197A

    公开(公告)日:1990-02-13

    申请号:US320164

    申请日:1989-03-07

    IPC分类号: G01L9/00

    CPC分类号: G01L9/0005

    摘要: The invention is directed to a sensor for making capacitive measurements of the pressure in gases and contains two measuring electrodes conjointly defining a capacitor and arranged in spaced relationship to each other. This sensor is improved such that a pressure measurement is possible without deformable parts. Long-term drift free measurements can be carried out with even the smallest electrode spacing being realized so that miniature sensors can be provided. The intermediate space between the electrodes is accessible to the gas to be investigated and has electrically insulating spacers between the electrodes. The spacers determine the spacing between the electrodes and maintains the electrode spacing during the measurement.

    摘要翻译: 本发明涉及用于对气体中的压力进行容性测量的传感器,并且包含两个测量电极,其共同限定电容器并以彼此间隔开的关系布置。 该传感器被改进,使得可以在没有可变形部件的情况下进行压力测量。 即使实现最小的电极间距,也可以进行长期无漂移测量,从而可以提供微型传感器。 电极之间的中间空间对待研究的气体是可接近的,并且在电极之间具有电绝缘的间隔物。 间隔物确定电极之间的间距,并在测量期间保持电极间距。

    Dosing pump for liquids
    6.
    发明授权
    Dosing pump for liquids 失效
    液体剂量泵

    公开(公告)号:US4527463A

    公开(公告)日:1985-07-09

    申请号:US624608

    申请日:1984-06-26

    申请人: Scato Albarda

    发明人: Scato Albarda

    CPC分类号: F04B9/06 G01F11/021

    摘要: In volumetric dosing of liquids, equal mounts of a liquid must be added in equal time intervals to a primary flow which may consist of either liquid or gaseous substances. This is done most accurately by means of piston pumps as dosing pumps.The dosing pump according to the invention affords simple design and reliable operation. The piston stroke is fixed by means of a collar in a limiting chamber. The compensation required to prevent double fits and compensates for wear, tolerances, etc. is obtained by an elastic length equalizer in the connecting rod. This arrangement leads to being normally represented as a rigid connection which, however, in the two end positions of the piston, when the forces rise suddenly due to the collar striking the limiters, equalizes these forces over the length.

    摘要翻译: 在液体的体积计量中,必须以相等的时间间隔将等量的液体装入可由液体或气体物质组成的主流。 这通过作为计量泵的活塞泵最精确地完成。 根据本发明的计量泵提供了简单的设计和可靠的操作。 活塞行程通过限制室中的套环固定。 通过连杆中的弹性长度均衡器获得防止双重装配并补偿磨损,公差等所需的补偿。 这种布置通常表示为刚性连接,然而,在活塞的两个端部位置中,当力由于凸缘撞击限制器而急剧上升时,这些力在该长度上相等。

    Method and apparatus for determining alcohol concentration in the blood
    7.
    发明授权
    Method and apparatus for determining alcohol concentration in the blood 失效
    用于测定血液中酒精浓度的方法和装置

    公开(公告)号:US4314564A

    公开(公告)日:1982-02-09

    申请号:US112231

    申请日:1980-01-15

    申请人: Scato Albarda

    发明人: Scato Albarda

    IPC分类号: G01N33/497 A61B5/00

    摘要: A method and apparatus for determining the alcohol concentration in the blood of a person by testing the person's breath, including, maintaining at least a minimum flow rate for the person's breath to form a test sample of the breath, measuring the alcohol amount in the test sample, measuring the increase in humidity in the test sample over ambient humidity and finding the ratio between the alcohol amount and the increase in humidity. This ratio is proportional to the actual alcohol concentration in the person's blood and cannot be disquised by a person wishing to falsify the results of the test.

    摘要翻译: 一种用于通过测试人的呼吸来确定人的血液中的酒精浓度的方法和装置,包括至少维持该人的呼吸的最小流速以形成测试样本的呼吸,测量测试中的酒精量 样品,测量样品中的湿度随环境湿度增加,并发现酒精量与湿度增加之间的比例。 该比例与人血液中的酒精浓度成正比,不能被想要篡改测试结果的人所扰乱。

    Valve arrangement of microstructured components
    8.
    发明授权
    Valve arrangement of microstructured components 失效
    微结构元件的阀门排列

    公开(公告)号:US5029805A

    公开(公告)日:1991-07-09

    申请号:US334919

    申请日:1989-04-07

    摘要: A valve arrangement from microstructured components worked out of a basic body, for the control of fluids, include an actuation element which is movable relative to a flow path distributor and opens or closes fluid paths depending on its position. A transition from one position into the other is effected by adding an actuating drive connected to an electrical power source. The actuation element is held in its switch position. For a high fluid flow, a large force can be applied to the actuation element. The actuating drive works according to an operating principle aimed at covering the longest distance possible. A holding device is provided, which works according to an operating principle working independent of the first operating principle and provides the generation of the greatest cohesion possible.

    摘要翻译: 从用于控制流体的基本体中制造的微结构部件的阀装置包括可相对于流路分配器移动的致动元件,并根据其位置打开或关闭流体路径。 通过添加连接到电源的致动驱动器来实现从一个位置到另一位置的转变。 致动元件保持在其开关位置。 对于高流体流量,可以向致动元件施加大的力。 驱动驱动器根据旨在覆盖尽可能长的距离的工作原理工作。 提供了一种保持装置,其根据独立于第一操作原理工作的工作原理工作,并提供可能产生最大内聚力。

    Apparatus for admixing liquid anesthetics and respiratory gas

    公开(公告)号:US4484576A

    公开(公告)日:1984-11-27

    申请号:US538749

    申请日:1983-10-03

    申请人: Scato Albarda

    发明人: Scato Albarda

    摘要: An apparatus is disclosed for admixing anesthetic with respiratory gas to be supplied to a patient, which comprises a mixing chamber having an inlet for receiving the liquid anesthesia and the respiratory gas, and an outlet for supplying the mixture. A feed line is provided in the inlet for the liquid anesthesia, with a heat exchanger for equalizing the inlet temperatures of the anesthesia and respiratory gas. Temperature sensors are provided in the inlet and the outlets with a circuit for determining the difference between the temperatures. Without heating of the chamber this difference is proportional to a ratio between the evaporated anesthetic and respiratory gas. With the chamber heated to equate the inlet and outlet temperatures, the amount of heating is proportional to the flow of anesthetic to the chamber.

    Apparatus for admixing liquid anesthetics and respiratory gas
    10.
    发明授权
    Apparatus for admixing liquid anesthetics and respiratory gas 失效
    用于混合液体麻醉剂和呼吸气体的装置

    公开(公告)号:US4477395A

    公开(公告)日:1984-10-16

    申请号:US368388

    申请日:1982-04-14

    申请人: Scato Albarda

    发明人: Scato Albarda

    摘要: An apparatus is disclosed for admixing anesthetic with respiratory gas to be supplied to a patient, which comprises a mixing chamber having an inlet for receiving the liquid anesthesia and the respiratory gas, and an outlet for supplying the mixture. A feed line is provided in the inlet for the liquid anesthesia, with a heat exchanger for equalizing the inlet temperatures of the anesthesia and respiratory gas. Temperature sensors are provided in the inlet and the outlets with a circuit for determining the difference between the temperatures. Without heating of the chamber this difference is proportional to a ratio between the evaporated anesthetic and respiratory gas. With the chamber heated to equate the inlet and outlet temperatures, the amount of heating is proportional to the flow of anesthetic to the chamber.

    摘要翻译: 公开了一种用于将麻醉剂与要供应给患者的呼吸气体混合的装置,其包括具有用于接收液体麻醉的入口和呼吸气体的混合室以及用于供应混合物的出口。 在用于液体麻醉的入口中设置有供给管线,具有用于均衡麻醉和呼吸气体的入口温度的热交换器。 在入口和出口处提供温度传感器,其具有用于确定温度差的电路。 不加热室,该差异与蒸发的麻醉剂和呼吸气体之间的比例成比例。 随着室被加热以使入口和出口温度相等,加热量与麻醉剂到腔室的流量成比例。