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1. 发明授权

US10477734B2 Electronic device 有权
公开(公告)号：US10477734B2
公开(公告)日：2019-11-12
申请号：US16148168
申请日：2018-10-01
申请人： FANUC CORPORATION
发明人： Junichi Oouchi
IPC分类号： H05K7/20 , G02F1/1333
摘要： In an electronic device having a heat sink, the heat sink includes a flat-plate-shaped base and fins protruding from one surface of the base and extending substantially in the direction of gravity in a state where the electronic device is mounted on an apparatus. Each of the fins has a first inclined portion on a lower surface thereof in the direction of gravity, and the first inclined portion is inclined downward in the direction of gravity toward the base. The base has a second inclined portion on a lower surface thereof in the direction of gravity, and the second inclined portion is inclined with respect to the horizontal direction when the base is viewed from a side where the fins are provided.

2. 发明授权

US10429404B2 Electronic device having impact detecting function 有权
公开(公告)号：US10429404B2
公开(公告)日：2019-10-01
申请号：US15260406
申请日：2016-09-09
申请人： FANUC CORPORATION
发明人： Junichi Oouchi , Kenichi Ito
IPC分类号： G01P15/00 , G01P15/04 , G01P15/08 , G01P1/07 , G05B19/406 , G01P15/18 , G05B19/4065
摘要： An electronic device is installed in a machine where there is a possibility in occurrence of vibration or impact. The electronic device includes an acceleration detecting unit detecting acceleration in a predetermined time interval, and an impact determining unit. In a case where it is determined that an acceleration value exceeds a predetermined first threshold value, a second threshold value is calculated based on a maximum value among acceleration values of plural accelerations for a predetermined time interval after the determination. In a case where the number of accelerations where acceleration values exceeds the second threshold value among the plural accelerations is a predetermined number or less, the impact as a single-type impact is determined. In a case where the number exceeds the predetermined number, the impact as a multiple-type impact is determined. Also included is an output unit outputting a signal in a case where the impact is determined as the multiple-type impact.

3. 发明申请

US20170074899A1 ELECTRONIC DEVICE HAVING IMPACT DETECTING FUNCTION 审中-公开
标题翻译：具有影响检测功能的电子设备
公开(公告)号：US20170074899A1
公开(公告)日：2017-03-16
申请号：US15260406
申请日：2016-09-09
申请人： FANUC CORPORATION
发明人： Junichi Oouchi , Kenichi Ito
IPC分类号： G01P15/08 , G01P1/07 , G05B19/406
CPC分类号： G01P15/0802 , G01P1/07 , G01P15/04 , G01P15/0891 , G01P15/18 , G05B19/406 , G05B19/4065 , G05B2219/37351
摘要： Provided is an electronic device installed in a machine where there is a possibility in occurrence of vibration or impact, including: an acceleration detecting unit detecting acceleration in a predetermined time interval; an impact determining unit, in a case where it is determined that an acceleration value of acceleration detected by the acceleration detecting unit exceeds a predetermined first threshold value, calculating a second threshold value based on a maximum value among acceleration values of plural accelerations detected by the acceleration detecting unit for a predetermined time interval after the determination, in a case where the number of accelerations where acceleration values exceeds the second threshold value among the plural accelerations is a predetermined number or less, determining the impact as a single-type impact, and in a case where the number exceeds the predetermined number, determining the impact as a multiple-type impact; and an output unit outputting a signal in a case where the impact is determined as the multiple-type impact.
摘要翻译：提供了一种安装在可能发生振动或冲击的机器中的电子设备，包括：加速度检测单元，以预定时间间隔检测加速度; 冲击确定单元，在确定由加速度检测单元检测到的加速度的加速度值超过预定的第一阈值的情况下，基于由所述加速度检测单元检测到的多个加速度的加速度值之中的最大值来计算第二阈值加速度检测单元在确定之后的预定时间间隔，在多个加速度中加速度值超过第二阈值的加速度的数量是预定数量或更小的情况下，确定作为单一类型冲击的影响，以及在数量超过预定数量的情况下，将影响确定为多重影响; 以及在将影响确定为多重影响的情况下输出信号的输出单元。

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