基本信息:
- 专利标题: CONTACTLESS ELECTRICAL COUPLING FOR A ROTATABLE LIDAR DEVICE
- 专利标题(中):用于可旋转的激光装置的无接触电气耦合
- 申请号:PCT/US2014/056365 申请日:2014-09-18
- 公开(公告)号:WO2015047872A1 公开(公告)日:2015-04-02
- 发明人: LENIUS, Samuel, William , DROZ, Pierre-Yves
- 申请人: GOOGLE INC.
- 申请人地址: 1600 Amphitheatre Parkway Mountain View, CA 94043 US
- 专利权人: GOOGLE INC.
- 当前专利权人: GOOGLE INC.
- 当前专利权人地址: 1600 Amphitheatre Parkway Mountain View, CA 94043 US
- 代理机构: MACHONKIN, Richard, A.
- 优先权: US14/042,705 20130930
- 主分类号: G01S7/48
- IPC分类号: G01S7/48 ; H02J17/00 ; H01F38/14
摘要:
A rotatable LIDAR device including contactless electrical couplings is disclosed. An example rotatable LIDAR device includes a vehicle electrical coupling including (i) a first conductive ring, (ii) a second conductive ring, and (Hi) a first coil. The example rotatable LIDAR device further includes a LIDAR electrical coupling including (i) a third conductive ring, (ii) a fourth conductive ring, and (Hi) a second coil. The example rotatable LIDAR device still further includes a rotatable LIDAR electrically coupled to the LIDAR electrical coupling. The first conductive ring and the third conductive ring form a first capacitor configured to transmit communications to the rotatable LIDAR, the second conductive ring and the fourth conductive ring form a second capacitor configured to transmit communications from the rotatable LIDAR, and the first coil and the second coil form a transformer configured to provide power to the rotatable LIDAR.
摘要(中):
公开了一种包括非接触电耦合的可旋转LIDAR装置。 示例性的可旋转的LIDAR装置包括车辆电耦合,其包括(i)第一导电环,(ii)第二导电环和(Hi)第一线圈。 该实例可旋转LIDAR装置还包括LIDAR电耦合,包括(i)第三导电环,(ii)第四导电环和(Hi)第二线圈。 该示例可旋转的LIDAR装置还包括电耦合到激光雷达电耦合的可旋转激光雷达。 第一导电环和第三导电环形成第一电容器,其被配置为将通信传输到可旋转的激光雷达,第二导电环和第四导电环形成第二电容器,其被配置为从可旋转激光雷达传输通信,第一线圈和 第二线圈形成被配置为向可旋转的激光雷达提供电力的变压器。
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01S | 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波的反射或再辐射的定位或存在检测;采用其他波的类似装置 |
------G01S7/00 | 与G01S13/00,G01S15/00,G01S17/00各组相关的系统的零部件 |
--------G01S7/48 | .与G01S17/00组相应的系统的 |