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1. 发明申请

US20120050550A1 CAMERA DEVICE, CAMERA SYSTEM AND CAMERA CONTROL METHOD 有权
标题翻译：相机设备，摄像机系统和摄像机控制方法
公开(公告)号：US20120050550A1
公开(公告)日：2012-03-01
申请号：US13215794
申请日：2011-08-23
申请人： Eiji Oba , Noboru Katsui , Hiroyasu Nakano , Satoshi Tagami
发明人： Eiji Oba , Noboru Katsui , Hiroyasu Nakano , Satoshi Tagami
IPC分类号： H04N5/225
CPC分类号： H04N5/23203 , B60R1/00 , B60R2300/40 , H04N5/2253 , H04N5/23241 , H04N5/2358
摘要： A camera device includes: an imaging unit taking image light to obtain a video signal; an output unit outputting the video signal obtained in the imaging unit to a connected cable; a detection unit detecting current variation or voltage variation of the video signal to be outputted from the output unit; and a control unit determining a control signal transmitted through the cable based on the signal variation detected by the detection unit and performing operation control corresponding to the determined control signal.
摘要翻译：相机装置包括：成像单元，其拍摄图像光以获得视频信号; 输出单元将在所述成像单元中获得的视频信号输出到连接的电缆; 检测单元，检测要从输出单元输出的视频信号的电流变化或电压变化; 以及控制单元，基于由所述检测单元检测到的信号变化，确定通过所述电缆发送的控制信号，并执行与所确定的控制信号相对应的操作控制。

2. 发明授权

US09118827B2 Camera device, camera system and camera control method 有权
标题翻译：相机设备，相机系统和相机控制方法
公开(公告)号：US09118827B2
公开(公告)日：2015-08-25
申请号：US13215794
申请日：2011-08-23
申请人： Eiji Oba , Noboru Katsui , Hiroyasu Nakano , Satoshi Tagami
发明人： Eiji Oba , Noboru Katsui , Hiroyasu Nakano , Satoshi Tagami
IPC分类号： H04N5/232
CPC分类号： H04N5/23203 , B60R1/00 , B60R2300/40 , H04N5/2253 , H04N5/23241 , H04N5/2358
摘要： A camera device includes: an imaging unit taking image light to obtain a video signal; an output unit outputting the video signal obtained in the imaging unit to a connected cable; a detection unit detecting current variation or voltage variation of the video signal to be outputted from the output unit; and a control unit determining a control signal transmitted through the cable based on the signal variation detected by the detection unit and performing operation control corresponding to the determined control signal.
摘要翻译：相机装置包括：成像单元，其拍摄图像光以获得视频信号; 输出单元将在所述成像单元中获得的视频信号输出到连接的电缆; 检测单元，检测要从输出单元输出的视频信号的电流变化或电压变化; 以及控制单元，基于由所述检测单元检测到的信号变化，确定通过所述电缆发送的控制信号，并执行与所确定的控制信号相对应的操作控制。

3. 发明授权

US5994972A Emitter-coupled multivibrator having frequency proportional to control voltage 失效
标题翻译：发射极耦合多谐振荡器具有与控制电压成比例的频率
公开(公告)号：US5994972A
公开(公告)日：1999-11-30
申请号：US39764
申请日：1998-03-16
申请人： Noboru Katsui
发明人： Noboru Katsui
IPC分类号： H03C3/16 , H03K3/282
CPC分类号： H03K3/2821
摘要： An emitter-coupled multivibrator includes two transistors, a base potential supplying circuit for maintaining the base potential of one transistor which is on at a high potential and the base potential of the other transistor which is off at a low potential, and a base potential control circuit for controlling the base potential of the transistor which is on in accordance with a frequency controlling voltage V.sub.C. A coupling capacitor is charged with a constant current which flows through the transistor which is on, and when the voltage between the base and the emitter of the transistor which is off reaches a predetermined value by charging, the transistor which is off is turned on, while the transistor which is on is turned off. The same operation is repeated so as to alternately turn on and off the transistors for the purpose of oscillating operation. At the same time, the base potential control circuit controls the base potential of the transistor which is on in accordance with the frequency controlling voltage V.sub.C, thereby alternately turning on and off the transistors at a frequency f.sub.0 which is proportional to the frequency controlling voltage V.sub.C.
摘要翻译：发射极耦合多谐振荡器包括两个晶体管，一个基极电位供给电路，用于保持一个晶体管的基极电位，该晶体管处于高电位，另一个晶体管的基极电位处于低电位;基极电位控制电路，用于根据频率控制电压VC控制导通的晶体管的基极电位。耦合电容器充满流过导通的晶体管的恒定电流，当关断的晶体管的基极和发射极之间的电压通过充电达到预定值时，断开的晶体管导通，而导通的晶体管关闭。重复相同的操作，以交替地为了振荡操作而导通和关断晶体管。同时，基极电位控制电路根据频率控制电压VC控制导通的晶体管的基极电位，从而以与频率控制电压VC成比例的频率f0交替地导通和截止晶体管。

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