Snag-proof protectors for fishing hooks
    1.
    发明授权
    Snag-proof protectors for fishing hooks 失效
    钓鱼钩的防弹保护器

    公开(公告)号:US3765117A

    公开(公告)日:1973-10-16

    申请号:US3765117D

    申请日:1972-08-09

    申请人: GIBSON R

    发明人: GIBSON R

    IPC分类号: A01K83/00 A01K85/00

    CPC分类号: A01K83/00

    摘要: A snag-proof protector for a fishing hook formed of resilient plastic material and providing a conical skirt about the shank of the hook, with the small end of the cone facing the barb of the hook and the large open end of the conical skirt facing the line attaching means of the hook.

    摘要翻译: 一种用于由弹性塑料材料形成的钓钩的防脱保护器,并且围绕钩的柄部提供圆锥形裙部,锥体的小端面向钩的倒钩,并且锥形裙部的大开口端面向 钩的线连接装置。

    Electrical thermometer system and sensor therefor
    3.
    发明授权
    Electrical thermometer system and sensor therefor 失效
    电子温度计系统及其传感器

    公开(公告)号:US3776040A

    公开(公告)日:1973-12-04

    申请号:US3776040D

    申请日:1971-09-30

    申请人: GIBSON R ROSS T

    发明人: GOULD E

    摘要: An electrical clinical thermometer system including a probe for insertion into a body cavity. A temperature sensor is carried by the probe whose electrical resistance changes with temperature. This probe is connected into a wheatstone bridge circuit which is restored to a balanced condition by an adjustable resistor which is mechanically connected to a readout device that indicates the temperature at the sensor when a meter in the bridge circuit is at its reference setting. The system is insensitive to voltage changes such as from a battery whose voltage declines. The readout device holds its reading when the probe is removed from the cavity, and may be either mechanical or digital. A sensor for this system comprises an elongated metal body with a discontinuity which is bridged by a plurality of fuse-like resistances of different values which can selectively be destroyed so as finely to adjust the resistance of the sensor. Calibration means for the adjustable resistor enable the use of inexpensive, relatively low-tolerance components to secure a very accurate measurement.

    摘要翻译: 一种电温度计系统,包括用于插入体腔的探头。 温度传感器由电阻随温度变化的探头承载。 该探头连接到惠斯通电桥电路中,该电路通过可调节的电阻恢复到平衡状态,该可调电阻机械连接到读出装置,当电桥电路中的仪表处于参考设置时,该读出装置指示传感器处的温度。 该系统对电压变化不敏感,例如电压下降的电池。 当探头从空腔中取出时,读出装置保持其读数,并且可以是机械的或数字的。 用于该系统的传感器包括具有不连续性的细长金属体,其被不同值的多个熔丝状电阻桥接,其可以选择性地被破坏,以便精细地调节传感器的电阻。 用于可调电阻器的校准装置使得能够使用廉价的相对低容差元件来确保非常精确的测量。