公开(公告)号：US20170095141A1

公开(公告)日：2017-04-06

申请号：US15379750

申请日：2016-12-15

Applicant: OLYMPUS CORPORATION

Inventor： Keisuke TSUTSUI ,  Fumiyuki OKAWA ,  Hiroyuki USAMI

IPC: A61B1/04 ,  G02B23/24 ,  H04N17/00 ,  A61B1/00

CPC classification number: A61B1/04 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/00114 ,  A61B1/00121 ,  G02B23/24 ,  G02B23/2484 ,  H04N17/002

Abstract: An endoscope system includes a head portion, a connector portion and a CCU. The head portion includes a test signal generating portion configured to generate a first test pattern signal. The connector portion includes: a test signal generating portion configured to generate a second test pattern signal which is a same pattern signal as the first test pattern; a first comparison circuit configured to output a comparison result of comparing the first test pattern signal with the second test pattern signal; and a test signal generating portion configured to generate a third test pattern signal. The CCU includes: a test signal generating portion configured to generate a fourth test pattern signal which is a same pattern signal as the third test pattern; and a second comparison circuit configured to output a comparison result of comparing the third test pattern signal with the fourth test pattern signal.

公开(公告)号：US20160029874A1

公开(公告)日：2016-02-04

申请号：US14883194

申请日：2015-10-14

Applicant: OLYMPUS CORPORATION

Inventor： Hiroyuki USAMI

IPC: A61B1/00 ,  A61B1/04

CPC classification number: A61B1/00013 ,  A61B1/00004 ,  A61B1/00009 ,  A61B1/00117 ,  A61B1/00124 ,  A61B1/00126 ,  A61B1/04 ,  A61B1/045 ,  A61B1/05 ,  G02B23/2484 ,  H04N5/23203 ,  H04N7/18 ,  H04N2005/2255

Abstract: An endoscope which is configured to be connected to an external processing device includes: an insertion part; a distal end part including an imaging unit configured to generate image information and an E/O converter configured to convert the image information into an optical signal and to output the converted optical signal; a connector part including an O/E converter configured to convert the optical signal into an electric signal, a first output unit configured to convert the electric signal into serial data and to output the converted serial data to the processing device, a second output unit configured to convert the electric signal into an optical signal and to output the converted optical signal to the processing device, and a selector configured to select one of the first output unit and the second output unit; and an optical fiber connecting the E/O converter to the O/E converter.

Abstract translation: 被配置为连接到外部处理装置的内窥镜包括：插入部; 远端部，包括被配置为产生图像信息的成像单元和被配置为将图像信息转换为光信号并输出​​转换的光信号的E / O转换器; 连接器部分，包括被配置为将光信号转换成电信号的O / E转换器，第一输出单元，被配置为将电信号转换为串行数据并将转换的串行数据输出到处理装置;第二输出单元配置 将所述电信号转换为光信号并将所转换的光信号输出到所述处理装置;以及选择器，其被配置为选择所述第一输出单元和所述第二输出单元之一; 以及将E / O转换器连接到O / E转换器的光纤。