发明名称 |
ELECTRONIC ENDOSCOPIC APPARATUS |
摘要 |
A CMOS sensor converts optical information into an electric signal, and outputs the converted electric signal as an image signal. An imaging clock generating unit generates an imaging clock acting as a source of a drive signal that drives the CMOS sensor. A drive signal generating unit generates an imaging synchronization signal and a drive signal based on the imaging clock. A display clock generating unit generates a display clock. A display synchronization signal generating unit generates a display synchronization signal based on the display clock. A phase comparing unit compares a phase of the imaging synchronization signal with a phase of the display clock, and controls oscillation of the display clock generating unit based on a result of the comparison. |
申请公布号 |
US2012320174(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213527098 |
申请日期 |
2012.06.19 |
申请人 |
SATO TAKAYUKI;KOTODA KAORU;NISHIMURA HISASHI;TAKIZAWA KAZUHIRO;AZUMA MOTOO;TANAKA SATOSHI;KOBAYASHI NARUYASU;OLYMPUS CORPORATION |
发明人 |
SATO TAKAYUKI;KOTODA KAORU;NISHIMURA HISASHI;TAKIZAWA KAZUHIRO;AZUMA MOTOO;TANAKA SATOSHI;KOBAYASHI NARUYASU |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|