Tristimulus filter colorimeter with improved meter zero setting means
    1.
    发明授权
    Tristimulus filter colorimeter with improved meter zero setting means 失效
    具有改进的零点设置方式的三通滤色器

    公开(公告)号:US3807871A

    公开(公告)日:1974-04-30

    申请号:US26216872

    申请日:1972-06-12

    Applicant: BERGSON G

    Inventor: BERGSON G

    CPC classification number: G01J3/51 G01J3/524 G01J2003/468

    Abstract: The invention presents rapid means for maintaining absolute scale accuracies of the three filter parameter Colormaster while adding, for example, 16 additional filter parameters. Application to both fluorescent type and non-fluorescent type instrumentation is included.

    Abstract translation: 本发明提供了用于在添加例如16个附加滤波器参数的同时保持三个滤波器参数Colormaster的绝对刻度精度的快速装置。 包括荧光型和非荧光型仪器的应用。

    Three way valve for flow regulator connected to moisture analyzer
    2.
    发明授权
    Three way valve for flow regulator connected to moisture analyzer 失效
    用于流量调节器的三通阀连接到水分析仪

    公开(公告)号:US3795260A

    公开(公告)日:1974-03-05

    申请号:US3795260D

    申请日:1972-09-27

    Applicant: BERGSON G

    Inventor: BERGSON G

    Abstract: A three way valve having ports No. 1, No. 2 and No. 3 is connected to a flow regulator for a moisture analyzer. Port No. 1 is the inlet port for gas. Port No. 2 is connected to the inlet of the flow regulator. Port No. 3 is connected to the outlet of the flow regulator before a needle valve which connects to the moisture analyzer. The three way valve has two positions. In one position it is connected from port No. 1 to port No. 2 and port No. 3 is closed. In the other position it is connected from port No. 1 to port No. 3 and port No. 2 is closed.

    Abstract translation: 具有端口1,2和3的三通阀连接到用于水分分析器的流量调节器。 1号港是气体的入口。 2号端口连接到流量调节器的入口。 端口3连接到流量调节器的出口,然后连接到湿度分析仪的针阀。 三通阀有两个位置。 在一个位置,从端口1连接到端口2,端口3关闭。 在另一个位置,从端口1连接到端口3,端口2关闭。

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