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Vibrator element, method of manufacturing vibrator element, vibrator, electronic device, electronic apparatus and moving body

机译：振子，振子的制造方法，振子，电子设备，电子设备以及移动体

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摘要

A vibrator element includes a pair of first and second drive vibrating arms that extend in opposite directions from a base portion; a first weight that is spaced from a tip of at least one of the first and second drive vibrating arms toward the base portion and is provided in a first region of the at least one of the drive vibrating arms; and a second weight that is provided in a second region that is a region between a tip of the first weight and the tip of the at least one of the drive vibrating arms. When an area of the first region is represented as A1, a mass of the first weight is represented as B1, an area of the second region is represented as A2, and a mass of the second weight is represented as B2, B1/A1B2/A2 is established.

机译：一种振动器元件，其包括从基部沿相反的方向延伸的一对第一和第二驱动振动臂。第一重物，该第一重物从第一和第二驱动振动臂中的至少一个的尖端朝着基部间隔开，并且设置在至少一个驱动振动臂的第一区域中;第二配重被设置在第二区域中，该第二区域是在第一配重的末端和至少一个驱动振动臂的末端之间的区域。当第一区域的面积表示为A 1 时，第一重量的质量表示为B 1 ，第二区域的面积表示为A < B> 2 ，第二质量的质量表示为B 2 ，B 1 / A 1 2 / A 2 成立。 展开▼

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公开/公告号US9546869B2

专利类型

公开/公告日2017-01-17

原文格式PDF

申请/专利权人 SEIKO EPSON CORPORATION;
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申请/专利号US201615097869

发明设计人 SEIICHIRO OGURA;SEIJI OSAWA;TAKAYUKI KIKUCHI;KEIICHI YAMAGUCHI;RYUTA NISHIZAWA;
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申请日2016-04-13

分类号G01C19/56;G01C19/5621;G01C19/5628;G01C19/5607;

国家 US

入库时间 2022-08-21 13:43:48

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