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    • 2. 发明授权
    • Clinical glass thermometer having a stem and a bulb integrally formed
therewith
    • 临床玻璃温度计具有与其一体形成的杆和灯泡
    • US4014215A
    • 1977-03-29
    • US549325
    • 1975-02-12
    • Seymour N. Blackman
    • Seymour N. Blackman
    • C03B23/09G01K5/02G01K5/22G01K13/00
    • G01K5/025C03B23/097G01K13/002G01K5/22Y10S65/09
    • A monocoque clinical glass thermometer which constitutes a glass stem and a bulb formed integrally therewith. The thermometer has a straight opaque background strip embedded therein on the side of the capillary bore opposite from the lens. The strip extends from the upper end of the thermometer stem down into a wall of the bulb. The portion of the strip in the wall of the bulb is a straight continuation of the balance of the strip and is not twisted. The outer surface of the bulb is free from irregularities such as flash and preferably is cylindrical as in a clinical thermometer with a stubby cylindrical bulb or a long cylindrical bulb. The bulb and stem are not only integral, they are formed from a single piece of glass so that residual stress is at a minimum and so that the formulations of the glass for the bulb and stem are the same, thereby lessening the possibility that strain may be created during the lifetime of the thermometer.
    • 构成玻璃杆的单体型临床玻璃温度计和与其一体形成的灯泡。 温度计在其与透镜相对的毛细管侧上嵌有一个直的不透明背景条。 条带从温度计杆的上端延伸到灯泡的壁面。 条带在灯泡壁上的部分是条的平衡的直线延续,并且不扭曲。 灯泡的外表面没有诸如闪光的不规则性,并且优选地是圆柱形的,如在具有短圆柱形灯泡或长圆柱形灯泡的临床温度计中。 灯泡和灯杆不仅是一体的,它们由单片玻璃形成,使得残余应力最小,使得灯泡和灯杆的玻璃配方相同,从而减小了应变的可能性 在温度计的一生中创造。