公开(公告)号：WO2004015428A2

公开(公告)日：2004-02-19

申请号：PCT/US0324301

申请日：2003-08-05

Applicant: AIRMAR TECHN CORP ,  BOUCHER STEPHEN G ,  CULLEN ROBERT M ,  LAN JUN

Inventor： BOUCHER STEPHEN G ,  CULLEN ROBERT M ,  LAN JUN

IPC: B63B49/00 ,  G01C13/00 ,  G01P1/02 ,  G01P5/07 ,  G01S7/521 ,  G10K11/00 ,  G01P5/06 ,  G01S15/08

CPC classification number: G01S7/521 ,  B63B49/00 ,  G01C13/008 ,  G01P1/02 ,  G01P5/07 ,  G10K11/006

Abstract: A marine sensor device mounts in a single opening in a hull of a marine vessel. The sensor includes a housing secured in the opening. Positioned within the housing is a body containing at least two sensors. The body is removable from the housing. A magnetized paddlewheel can be disposed in a first cavity formed on a first half of the body, the paddlewheel has a plurality of paddles extending from a circular central hub and rotatably mounted on an axle extending transverse a fore and aft direction of travel of the vessel. A magnetic sensor can be located adjacent the paddles, the magnetic sensor senses the rotation of the paddles and provides speed indications. The magnetic sensor can be a Hall-effect device. A sonic transducer for depth detection can be disposed within a second cavity formed on a second half of the body. A thermal sensor for sensing water temperature can be disposed in a well formed in the body.

Abstract translation: 海洋传感器装置安装在船舶船体的单个开口中。 传感器包括固定在开口中的壳体。 位于壳体内的是包含至少两个传感器的主体。 身体可从外壳中取出。 磁化水轮可以设置在形成在主体的第一半部上的第一空腔中，水轮具有从圆形中心毂延伸的多个桨叶，并且可旋转地安装在横向于船舶的前后方向的轴上 。 磁传感器可以位于桨叶附近，磁传感器感测桨的旋转并提供速度指示。 磁传感器可以是霍尔效应器件。 用于深度检测的声音换能器可以设置在形成在身体的第二半部上的第二腔内。 用于感测水温的热传感器可以设置在体内形成的井中。

公开(公告)号：WO2004015428A3

公开(公告)日：2004-02-19

申请号：PCT/US2003/024301

申请日：2003-08-05

Applicant: AIRMAR TECHNOLOGY CORPORATION ,  BOUCHER, Stephen, G. ,  CULLEN, Robert, M. ,  LAN, Jun

Inventor： BOUCHER, Stephen, G. ,  CULLEN, Robert, M. ,  LAN, Jun

IPC: G01P5/07

Abstract: A marine sensor device mounts in a single opening in a hull of a marine vessel. The sensor includes a housing secured in the opening. Positioned within the housing is a body containing at least two sensors. The body is removable from the housing. A magnetized paddlewheel can be disposed in a first cavity formed on a first half of the body, the paddlewheel has a plurality of paddles extending from a circular central hub and rotatably mounted on an axle extending transverse a fore and aft direction of travel of the vessel. A magnetic sensor can be located adjacent the paddles, the magnetic sensor senses the rotation of the paddles and provides speed indications. The magnetic sensor can be a Hall-effect device. A sonic transducer for depth detection can be disposed within a second cavity formed on a second half of the body. A thermal sensor for sensing water temperature can be disposed in a well formed in the body. The sonic transducer can be optimised to emit acoustic signals at 235 kHz.