Ionization chamber with recessed radioactive body
    2.
    发明授权
    Ionization chamber with recessed radioactive body 失效
    带放射性放射性体的离子室

    公开(公告)号:US3849685A

    公开(公告)日:1974-11-19

    申请号:US37255773

    申请日:1973-06-22

    Applicant: HONEYWELL INC

    CPC classification number: G08B17/113 H01J41/08

    Abstract: An improved chamber assembly for an ionization smoke detector. The chamber assembly includes a cup shaped electrode having attached therein a radioactive source to provide the ionization in the chamber. The radioactive body which is retained in a rivet head container, or the like, is staked to the interior surface of the cup shaped electrode, and to make sure that the radioactive source or its container does not project out into the chamber area, the mounting point of the electrode is dimpled so that the face of the mounted radioactive rivet is substantially flush with the general contour of the interior surface of the electrode.

    Abstract translation: 用于电离烟雾探测器的改进的腔室组件。 腔室组件包括杯形电极,其附接有放射源以在腔室中提供电离。 将保留在铆钉头容器等中的放射体固定在杯形电极的内表面,并确保放射源或其容器不会突出到室内,安装 电极的点是凹陷的,使得安装的放射性铆钉的表面与电极的内表面的大致轮廓基本齐平。

    Thermostat with projection for thermally isolated switch means
    3.
    发明授权
    Thermostat with projection for thermally isolated switch means 失效
    具有热绝缘开关装置的热电偶

    公开(公告)号:US3749934A

    公开(公告)日:1973-07-31

    申请号:US3749934D

    申请日:1972-08-23

    Applicant: HONEYWELL INC

    Inventor: KOMPELIEN A

    CPC classification number: G05D23/24 Y02P80/15 Y10T307/773

    Abstract: A solid state type of thermostat that utilizes a switch means, such as a triac, for control of a remote ambient temperature altering means is disclosed. The solid state switch means or triac generates sufficient heat so that it requires isolation from the balance of the thermostat. In the present invention, the switch is isolated by placing it in a projection that is adapted to be inserted through a hole in the wall upon which the thermostat is mounted.

    Abstract translation: 公开了一种利用诸如三端双向可控硅开关的控制远程环境温度改变装置的固态恒温器。 固态开关装置或三端双向可控硅开关产生足够的热量,使其需要与恒温器的天平隔离。 在本发明中,开关通过将其放置在适于插入通过其中安装有恒温器的壁中的孔的突起中来隔离。

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