公开(公告)号：US20160073865A1

公开(公告)日：2016-03-17

申请号：US14948793

申请日：2015-11-23

Applicant: OLYMPUS CORPORATION

Inventor： Hidetsugu TAKAHASHI

IPC: A61B1/045 ,  A61B1/00 ,  A61B7/00 ,  A61B1/267 ,  A61B1/06

CPC classification number: A61B1/045 ,  A61B1/00006 ,  A61B1/06 ,  A61B1/0684 ,  A61B1/2673 ,  A61B5/4803 ,  A61B7/003 ,  G02B23/2461 ,  G03B7/091 ,  G03B15/05 ,  H04N5/2256 ,  H04N5/2354 ,  H04N5/3532

Abstract: An image pickup system includes a light emitting section that emits light for illuminating an object which operates periodically, an image pickup section including an image pickup device that performs an image pickup operation by a rolling shutter system, a period detection section that detects a period of motion of the object, a light emission signal generating section that outputs a stroboscopic light emission signal for causing the light emitting section to perform a stroboscopic light emission in synchronism with the period of the motion, a light emission period control section that sets as a light emission permission period, and a light emission non-permission period, and a light emission control section that performs control for causing the light emitting section to perform a light emission in the light emission permission period, and performs control for inhibiting a light emission of the light emitting section in the light emission non-permission period.

Abstract translation: 一种图像拾取系统包括：发光部，其发射用于照亮周期性操作的物体的光;摄像部，包括通过滚动快门系统执行图像拾取操作的图像拾取装置;周期检测部，其检测周期 物体的运动;发光信号发生部，其输出用于使发光部与运动的周期同步地进行频闪发光的频闪发光信号;发光周期控制部，其设定为光 发光许可期间和发光非许可期间，以及发光控制部，其进行使发光部在发光允许期间内进行发光的控制，并且进行禁止发光的发光的控制 发光部分在发光非许可期间。

公开(公告)号：US20190000304A1

公开(公告)日：2019-01-03

申请号：US16100574

申请日：2018-08-10

Applicant: OLYMPUS CORPORATION

Inventor： Yuichi TOMII ,  Hidetsugu TAKAHASHI ,  Katsuhiko NAMETA ,  Hirotaka AKIBA

IPC: A61B1/00 ,  A61B1/045 ,  A61B1/06

Abstract: A processor first executes activation through a first program stored in a main memory when there is an activation instruction, a switching unit switches a program from the first program to a second program in sub memory when activation through the first program is impossible within a first period of time, and the processor halts power supply from the battery when activation through the second program is impossible within a second period of time.

公开(公告)号：US20170208275A1

公开(公告)日：2017-07-20

申请号：US15479338

申请日：2017-04-05

Applicant: OLYMPUS CORPORATION

Inventor： Ryohei KAGAWA ,  Hidetsugu TAKAHASHI ,  Manabu ISHIZEKI ,  Hidetaro KONO

IPC: H04N5/374 ,  H03K19/177 ,  H04N5/38 ,  A61B1/04 ,  G02B23/24

CPC classification number: H04N5/374 ,  A61B1/04 ,  G02B23/24 ,  G02B23/2484 ,  G06F3/00 ,  G06F13/38 ,  H03K19/17748 ,  H04L5/18 ,  H04L29/08 ,  H04N5/38

Abstract: A communication system includes: a first signal line; a second signal line; a first signal line selection portion and a second signal line selection portion for selecting either one of the first signal line and the second signal line so as to be effective as the serial data; and a signal control portion for outputting a signal direction switching signal for controlling a selecting operation. The first signal line selection portion includes a first OR circuit and a first three-state buffer circuit provided on the first signal line, and a first buffer provided on the second signal line, and the second signal line selection portion includes a second OR circuit and a second three-state buffer circuit provided on the second signal line, a second buffer provided on the first signal line, and an inverter circuit provided between a terminal of the signal control portion and the second OR circuit.