会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明公开
    • WEIGHING DEVICE HAVING A WEIGHING CHAMBER
    • 具有称重室的称重装置
    • EP2584325A1
    • 2013-04-24
    • EP11795405.7
    • 2011-06-14
    • A & D Company, Limited
    • IZUMO, NaotoODA, HisanoriIZUMO, NaotoODA, Hisanori
    • G01G21/28G01G21/30G01G23/00
    • G01G21/28G01G21/286G01G23/00
    • [Object] To provide a device with a relatively simple configuration, which is capable of suppressing generation of convection in a weighing chamber according to opening and closing of a door of the weighing chamber to the minimum.
      [Solution means] A weighing space 5 is partitioned into upper and lower two spaces with a partition plate 4, to form a weighing chamber 7 smaller in capacity than the weighing space 5 thereunder, thereby configuring the device to settle down the convection in a short time even when convection is generated in the weighing chamber. In addition to this, suspended walls 9a and 9b are attached to the side edges of the partition plate 4 adjacent to doors 10a and 10b along the opening and closing directions of the doors 10a and 10b. Even when the door 10a or 10b is opened, a layer of warm air stagnant in the upper space of the weighing chamber 7 is restricted or blocked in the amount of flowing out to the outside of the weighing chamber 7 by the suspended walls 9a and 9b, and as a result, convection may be not generated in the weighing chamber 7, or even if it is generated, the amount thereof is tiny, which settles down in a short time, which has no adverse effect on a weighing operation. Further, the upper space can be utilized for another purpose such as a neutralization chamber.
    • 本发明的目的在于提供一种结构相对简单的装置,其能够根据称量室的门的开闭最小限度地抑制称量室内的对流的发生。 [解决手段]称量空间5通过分隔板4分隔成上下两个空间,形成容量比其下方的称量空间5小的称量室7,由此构成使装置短暂地对流 即使在称量室内产生对流时也是如此。 除此之外,悬挂壁9a和9b沿着门10a和10b的打开和关闭方向附接到隔板4的邻近门10a和10b的侧边缘。 即使当门10a或10b打开时,在称量室7的上部空间中滞留的一层暖空气受到由悬壁9a和9b流出到称量室7外部的量的限制或阻塞 结果,在称量室7中不会产生对流,或者即使产生对流,其量也很小,这在短时间内稳定下来,这对称量操作没有不利影响。 此外,上部空间可以用于其他目的,例如中和室。
    • 32. 发明公开
    • HERMETISCHE WÄGEZELLE MIT ÜBERLASTSICHERUNG
    • 具有过载保护HERMETIC LOAD CELL
    • EP2556345A1
    • 2013-02-13
    • EP11717935.8
    • 2011-04-06
    • Hottinger Baldwin Messtechnik GmbH
    • SCHMITTNER, ArnoSCHERER, Ralf
    • G01G3/12G01G21/30G01G23/00
    • G01L1/26G01G3/12G01G21/30G01G23/005
    • The invention relates to a weighing cell, preferably for an aseptic platform scale, which is rod-shaped and contains a force introduction element (1) and a force output element (2) and a force measuring element disposed axial therebetween. The force measuring element has a flexing beam (3), of which the internal measuring spring components (12) having the strain gauges applied thereto are hermetically sealed by welded metal parts (4, 5, 6). To this end the force introduction element (1), the force measuring element (3) and the force output element (2) are designed to be rounded and substantially rotationally symmetrical along a longitudinal axis (9), wherein the force measuring element comprises a flexurally rigid tube sleeve (4) having the flexing beam (3) disposed therein. For this purpose the ends of the flexing beam (3) are connected to flexurally soft ring elements (5, 6) which are oriented transversely with respect to the longitudinal axis (9) and at the radial edge region are welded to the tube sleeve (4). The invention is characterised in that an overload protection (15) is integrated into the flexing beam (3) and/or at least the end face (17) of the force introduction element (1) has an O ring seal (32, 33) and a centring means (35, 36).