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1. 发明申请

US20120324983A1 NON-RESONANT KNOCKING SENSOR AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：非共振接头传感器及其制造方法
公开(公告)号：US20120324983A1
公开(公告)日：2012-12-27
申请号：US13530487
申请日：2012-06-22
申请人： Katsuki AOI
发明人： Katsuki AOI
IPC分类号： G01L23/22 , G01R3/00
CPC分类号： G01L23/222 , Y10T29/49002
摘要： A non-resonant knocking sensor including a sensor body including: a metal shell having a shell-side cylindrical section, a piezoelectric element, a weight and a fixing portion having a fixing-side cylindrical section; and a resin molded body. The fixing-side cylindrical section includes crimped portions to be crimped and spaced-apart portions which are spaced apart from the shell-side cylindrical section, and a space between the outer circumferential surface of the shell-side cylindrical section and an inner circumferential surface of the spaced-apart portions are filled with the resin. Also disclosed is a method for producing the non-resonant knocking sensor.
摘要翻译：一种非共振爆震传感器，包括：传感器主体，包括：具有壳侧圆筒部分的金属壳体，压电元件，重物和具有固定侧圆筒部分的固定部分; 和树脂成形体。固定侧圆筒部包括被压接的压接部和与壳侧圆筒部间隔开的间隔开的部分，以及壳侧圆筒部的外周面与壳侧圆筒部的外周面之间的空间间隔开的部分被树脂填充。还公开了一种用于制造非共振爆震传感器的方法。

2. 发明申请

US20100005859A1 KNOCKING SENSOR 有权
标题翻译：锁扣传感器
公开(公告)号：US20100005859A1
公开(公告)日：2010-01-14
申请号：US12502505
申请日：2009-07-14
申请人： Shingo ITO , Daisuke TAHIRA , Katsuki AOI
发明人： Shingo ITO , Daisuke TAHIRA , Katsuki AOI
IPC分类号： G01L23/22
CPC分类号： G01L23/222
摘要： A knocking sensor which includes: a piezoelectric element; a support member having a support body portion, the support body portion including a support surface directly or indirectly supporting the piezoelectric element; and a resin coating covering the piezoelectric element and at least a part of the support member, the resin coating having an outside portion covering an outer circumference of the piezoelectric element and an outer circumference of the support body portion. The support body portion of the support member has a first engagement portion on the base end side thereof. The resin coating has a curved portion which extends from the outside portion toward the interfacial direction inner side, and curves toward the base end side of the support body portion. Further, the curved portion includes a second engagement portion which engages the first engagement portion.
摘要翻译：一种爆震传感器，包括：压电元件; 具有支撑体部分的支撑构件，所述支撑体部分包括直接或间接支撑所述压电元件的支撑表面; 以及覆盖所述压电元件的树脂涂层和所述支撑部件的至少一部分，所述树脂涂层具有覆盖所述压电元件的外周的外侧部分和所述支撑体部分的外周。支撑构件的支撑体部分在其基端侧具有第一接合部分。树脂涂层具有从外侧向界面方向内侧延伸的弯曲部，并且朝向支撑体部的基端侧弯曲。此外，弯曲部分包括接合第一接合部分的第二接合部分。

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