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1. 发明授权

US06700312B2 Quartz oscillator device 有权
标题翻译：石英振荡器装置
公开(公告)号：US06700312B2
公开(公告)日：2004-03-02
申请号：US09959476
申请日：2001-10-26
申请人： Minoru Iizuka , Hiroyuki Ishihara , Yoshikiyo Ogasawara , Akihiro Mori , Susumu Hirao , Tatsuya Murakami
发明人： Minoru Iizuka , Hiroyuki Ishihara , Yoshikiyo Ogasawara , Akihiro Mori , Susumu Hirao , Tatsuya Murakami
IPC分类号： H01L41047
CPC分类号： H03H9/0509 , H03H9/0519 , H03H9/131
摘要： A quartz oscillator device of the present invention comprises a quartz oscillating plate having two major surfaces, each of which is formed with an excitation electrode and lead electrodes drawn out of the excitation electrode, and electrode pads formed on a base, wherein the quartz oscillating plate and the electrode pads are electrically connected via a silicone-based conductive adhesive. Among the excitation electrode and the lead electrodes, at least each of the lead electrodes comprises a Cr film layer, a Au film layer, and a thin Cr film layer or a thin Ag film layer, which are laminated on the quartz oscillating plate in this order. In addition, each electrode pad comprises a metallized layer made of tungsten or molybdenum, a Ni film layer and a Au film layer, which are laminated on the base in this order; and Ni in the Ni film layer is diffused at least into a predetermined area of the Au film layer in each electrode pad where the silicone-based conductive adhesive is applied.
摘要翻译：本发明的石英振荡器包括具有两个主表面的石英振荡板，每个主表面形成有激励电极和从激励电极引出的引线电极，以及形成在基座上的电极焊盘，其中石英振荡板并且电极焊盘通过硅酮基导电粘合剂电连接。在激励电极和引线电极中，至少每个引线电极包括Cr膜层，Au膜层和薄Cr膜层或薄Ag膜层，这些层叠在石英振荡板上订购。此外，每个电极焊盘包括由钨或钼制成的金属化层，Ni膜层和Au膜层，其依次层压在基材上; 并且Ni膜层中的Ni至少扩散到施加有硅酮系导电性粘接剂的各电极焊盘中的Au膜层的规定区域。

2. 发明授权

US4385473A Method for frequency regulation of tuning-fork vibrator 失效
标题翻译：音叉振动器频率调节方法
公开(公告)号：US4385473A
公开(公告)日：1983-05-31
申请号：US237163
申请日：1981-02-12
申请人： Shigeo Aoki , Shuzo Isogami , Junichi Tamamura , Tatsuo Nagayoshi , Masaru Yasui , Susumu Hirao
发明人： Shigeo Aoki , Shuzo Isogami , Junichi Tamamura , Tatsuo Nagayoshi , Masaru Yasui , Susumu Hirao
IPC分类号： H03H3/013 , H03H3/04 , B24B1/00
CPC分类号： H03H3/013 , H03H3/04 , Y10T29/42
摘要： For regulating the vibration frequency of a tuning-fork vibrator to a desired frequency, the tuning-fork vibrator is regulated so that its vibration frequency may become a frequency lower than the desired frequency by a predetermined value, and then the tuning-fork vibrator is regulated so that a difference between proper vibration frequencies of both legs of the vibrator may become smaller than a predetermined value, and further, the vibrator is regulated so that the desired frequency may be reached, while maintaining the difference in the proper vibration frequency smaller than the predetermined value. In this way, the desired frequency can rapidly be attained.
摘要翻译： PCT No.PCT / JP80 / 00136 Sec。 371日期1981年2月12日 102（e）日期1981年2月12日PCT归档1980年6月18日PCT公布。出版物WO80 / 02896 1980年12月24日，为了将音叉振动器的振动频率调节到期望的频率，音叉振动器被调整为使其振动频率可能变得低于期望频率的频率达预定值，并且音叉式振动器被调整为使得振动器的两个腿的适当的振动频率之间的差异可能变得小于预定值，并且进一步调节振动器以使得可以达到期望的频率，同时保持该差异在适当的振动频率小于预定值。以这种方式，可以快速获得期望的频率。

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