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1. 发明授权

US07613073B2 Ultrasonic sensor 失效
标题翻译：超声波传感器
公开(公告)号：US07613073B2
公开(公告)日：2009-11-03
申请号：US11797205
申请日：2007-05-01
申请人： Yasuyuki Okuda , Takahiko Yoshida , Makiko Sugiura , Ryounosuke Tera , Yuuta Hasebe
发明人： Yasuyuki Okuda , Takahiko Yoshida , Makiko Sugiura , Ryounosuke Tera , Yuuta Hasebe
IPC分类号： G01S15/00 , G01H11/00
CPC分类号： G01S15/931 , G01H11/08 , G01S7/521
摘要： An ultrasonic sensor includes a plurality of vibrating parts, a plurality of receiving elements, and a waveguide. Each of the vibrating parts vibrates when a corresponding ultrasonic wave reflected by a detection object is transmitted thereto, and receives the ultrasonic wave. Each of the elements includes corresponding one of the vibrating parts and detects the object using the corresponding ultrasonic wave. The ultrasonic wave is transmitted through the waveguide to each of the elements. The waveguide includes a first opening facing the object, a second opening, and a reflecting surface that reflects the ultrasonic wave in a direction to each of the vibrating parts. The ultrasonic wave enters through the first opening. The second opening is not viewable from the first opening. The second opening holds the elements such that the each of the vibrating parts faces a direction where the each of the vibrating parts receives the ultrasonic wave.
摘要翻译：超声波传感器包括多个振动部件，多个接收元件和波导管。当由检测对象反射的相应的超声波被传送到每个振动部分时，其振动，并接收超声波。每个元件包括对应的一个振动部件，并使用相应的超声波检测物体。超声波通过波导传输到每个元件。波导包括面向物体的第一开口，第二开口和反射表面，该反射表面朝向每个振动部分的方向反射超声波。超声波通过第一个开口进入。第二个开口不能从第一个开口看到。第二开口保持元件，使得每个振动部件面对每个振动部件接收超声波的方向。

2. 发明申请

US20070268783A1 Ultrasonic sensor 失效
标题翻译：超声波传感器
公开(公告)号：US20070268783A1
公开(公告)日：2007-11-22
申请号：US11797205
申请日：2007-05-01
申请人： Yasuyuki Okuda , Takahiko Yoshida , Makiko Sugiura , Ryounosuke Tera , Yuuta Hasebe
发明人： Yasuyuki Okuda , Takahiko Yoshida , Makiko Sugiura , Ryounosuke Tera , Yuuta Hasebe
IPC分类号： G01S15/02
CPC分类号： G01S15/931 , G01H11/08 , G01S7/521
摘要： An ultrasonic sensor includes a plurality of vibrating parts, a plurality of receiving elements, and a waveguide. Each of the vibrating parts vibrates when a corresponding ultrasonic wave reflected by a detection object is transmitted thereto, and receives the ultrasonic wave. Each of the elements includes corresponding one of the vibrating parts and detects the object using the corresponding ultrasonic wave. The ultrasonic wave is transmitted through the waveguide to each of the elements. The waveguide includes a first opening facing the object, a second opening, and a reflecting surface that reflects the ultrasonic wave in a direction to each of the vibrating parts. The ultrasonic wave enters through the first opening. The second opening is not viewable from the first opening. The second opening holds the elements such that the each of the vibrating parts faces a direction where the each of the vibrating parts receives the ultrasonic wave.
摘要翻译：超声波传感器包括多个振动部件，多个接收元件和波导管。当由检测对象反射的相应的超声波被传送到每个振动部分时，其振动，并接收超声波。每个元件包括对应的一个振动部件，并使用相应的超声波检测物体。超声波通过波导传输到每个元件。波导包括朝向物体的第一开口，第二开口和反射表面，该反射表面朝向每个振动部分的方向反射超声波。超声波通过第一个开口进入。第二个开口不能从第一个开口看到。第二开口保持元件，使得每个振动部件面对每个振动部件接收超声波的方向。

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