专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130234565A1 PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO-CONTROLLED TIMEPIECE 审中-公开
标题翻译：压电振动器，振荡器，电子器件和无线电控制时序
公开(公告)号：US20130234565A1
公开(公告)日：2013-09-12
申请号：US13791187
申请日：2013-03-08
申请人： SEIKO INSTRUMENTS INC.
发明人： Kiyoshi ARATAKE
IPC分类号： H01L41/047 , H01L41/29
CPC分类号： H01L41/047 , H01L41/29 , H03H9/1021 , H03H9/1042 , H03H9/21 , H03H2003/026 , Y10T29/42
摘要： Provided are a piezoelectric vibrator, an oscillator, an electronic device, and a radio-controlled timepiece capable of preventing lowering of an electrical characteristic of a routing electrode during the frequency adjustment with respect to a piezoelectric vibrator whose frequency can be adjusted by irradiating a laser beam onto a weight metal film formed on a distal end of a vibrating arm portion. In a piezoelectric vibrator, a routing electrode is arranged in an offset manner toward one side with respect to a center line of a base substrate in the lateral width direction, and a piezoelectric vibrating piece is arranged in an offset manner toward a side opposite to the routing electrode with respect to the center line of the base substrate in the lateral direction.
摘要翻译：提供一种压电振动器，振荡器，电子设备和无线电控制的钟表，其能够防止在相对于可以通过照射激光器来调节频率的压电振动器的频率调整期间降低布线电极的电特性射到形成在振动臂部分的远端上的重量金属膜上。在压电振动器中，布线电极相对于基底基板的横向宽度方向的中心线以偏移方式布置，并且压电振动片以偏移方式布置成朝向与布线电极相对于基底基板的中心线在横向上。

2. 发明申请

US20130077449A1 TERMINAL CONNECTING STRUCTURE FOR ELECTRONIC COMPONENT, PACKAGE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC INSTRUMENT, AND RADIO TIMEPIECE 审中-公开
标题翻译：电子元器件，封装，压电振动器，振荡器，电子仪器和无线电时钟的端子连接结构
公开(公告)号：US20130077449A1
公开(公告)日：2013-03-28
申请号：US13627704
申请日：2012-09-26
申请人： Seiko Instruments Inc.
发明人： Kiyoshi ARATAKE
IPC分类号： H01L41/047 , H03B1/00 , G04C11/02 , H05K1/09
CPC分类号： H03H9/1021 , G04R20/10
摘要： To provide a terminal connecting structure for an electronic component which achieves prevention of an increase in the electric resistance value between a through electrode and an electrode connected thereto and ensuring preferable conductive performance, a package, a piezoelectric vibrator, an oscillator, an electronic instrument, and a radio timepiece having a substrate of this terminal connecting structure for the electronic component. There is provided a terminal connecting structure for an electronic component including; a through electrode penetrating through a base substrate: and an external electrode electrically connected to the through electrode, wherein an outer end surface of the through electrode is formed with a coating film of a conductive oxide which covers the outer end surface, and the through electrode and the external electrode are electrically connected via the film of the conductive oxide.
摘要翻译：为了提供一种电子部件的端子连接结构，能够防止贯通电极与连接的电极之间的电阻值的增加，并且确保优选的导电性能，封装，压电振动器，振荡器，电子仪器，以及具有用于电子部件的该端子连接结构的基板的无线电钟表。提供一种用于电子部件的端子连接结构，包括：贯穿基底基板的贯通电极和与贯通电极电连接的外部电极，其中，贯通电极的外端面形成有覆盖外端面的导电氧化物的涂膜，通孔电极并且外部电极经由导电氧化物的膜电连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式