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公开(公告)号：US10018499B2
公开(公告)日：2018-07-10
申请号：US15142975
申请日：2016-04-29
发明人： Fangyuan Zhao
CPC分类号： G01G21/286 , G01G23/48
摘要： A balance has a draft shield provided therefor. The shield has a base with upper and lower base covers (5, 6). The upper cover has a central hole in the middle thereof. A windproof ring is placed above the upper cover around a weighing pan of the balance. A shield (7) that is placed between the upper cover and the lower cover receives a weighing sensor (8) of the balance. A wind shield is placed above the base and a weighing compartment for receiving the weighing pan is placed between the wind shield and the upper cover. The windproof structure also has an isolation baffle (2) that is placed between the weighing pan and the upper cover. The high-accuracy balance of the present invention may effectively prevent air flow disturbances inside the balance.
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公开(公告)号：US20160238434A1
公开(公告)日：2016-08-18
申请号：US15142975
申请日：2016-04-29
发明人： Fangyuan Zhao
CPC分类号： G01G21/286 , G01G23/48
摘要： A balance has a draft shield provided therefor. The shield has a base with upper and lower base covers (5, 6). The upper cover has a central hole in the middle thereof. A windproof ring is placed above the upper cover around a weighing pan of the balance. A shield (7) that is placed between the upper cover and the lower cover receives a weighing sensor (8) of the balance. A wind shield is placed above the base and a weighing compartment for receiving the weighing pan is placed between the wind shield and the upper cover. The windproof structure also has an isolation baffle (2) that is placed between the weighing pan and the upper cover. The high-accuracy balance of the present invention may effectively prevent air flow disturbances inside the balance.
摘要翻译： 平衡有为其提供的防风罩。 屏蔽件具有带有上下基座盖（5,6）的底座。 上盖在其中部具有中心孔。 在上盖的上方放置一个防风圈，围绕天平的称重盘。 放置在上盖和下盖之间的护罩（7）接收天平的称重传感器（8）。 挡风板放置在基座上方，用于接收称重盘的称重隔间置于挡风板和上盖之间。 防风结构还具有放置在称重盘和上盖之间的隔离挡板（2）。 本发明的高精度平衡可以有效地防止天平内的气流干扰。
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