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1. 发明专利

JP2010012293A Electric apparatus 审中-公开
标题翻译：电器
公开(公告)号：JP2010012293A
公开(公告)日：2010-01-21
申请号：JP2009211494
申请日：2009-09-14
申请人： Siemens Ag , シーメンスアクチエンゲゼルシヤフトSiemens Aktiengesellschaft
发明人： HEISERHOLT GEORG , KRAMER MICHAEL
IPC分类号： A61B5/055 , G01N24/00 , A61B5/00 , G01R33/42
CPC分类号： A61B5/055 , A61B5/0017 , G01R33/42
摘要： PROBLEM TO BE SOLVED: To lessen load of a communication function of a control computer without fault in a high-frequency shielded room.
SOLUTION: This electric apparatus such as a diagnostic magnetic resonance apparatus includes: a first component arranged inside the high-frequency shielded room; a second component arranged outside the high-frequency shielded room; and the control computer connected to the components through control lines. The control lines are constructed as a serial sensor/actuator bus. The sensor/actuator bus has a first bus portion having electrical bus lines, and a second bus portion has optical bus lines. The optical bus lines are put in the connecting state in the high-frequency shielded room and are connected therein to the first component. The first bus portion is connected to the second bus portion through an electro-optical interface.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在高频屏蔽室中减轻控制计算机无通信功能的负载。解决方案：诊断用磁共振装置等电气设备包括：配置在高频屏蔽室内的第一部件; 布置在高频屏蔽室外的第二部件; 控制计算机通过控制线连接到组件。控制线构成串行传感器/执行器总线。传感器/执行器总线具有具有电气总线的第一总线部分，并且第二总线部分具有光学总线线路。光学总线在高频屏蔽室处于连接状态，并与第一部件连接。第一总线部分通过电光接口连接到第二总线部分。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JPH10328164A ELECTRIC APPARATUS 失效
公开(公告)号：JPH10328164A
公开(公告)日：1998-12-15
申请号：JP14417698
申请日：1998-05-26
申请人： SIEMENS AG
发明人： HEISERHOLT GEORG , KRAMER MICHAEL
IPC分类号： G01N24/00 , A61B5/00 , A61B5/055 , G01R33/42
摘要： PROBLEM TO BE SOLVED: To reduce the of the communication function of a computer for control by connecting the optical bus line of a sensor/actor bus to the inside of a high- frequency shield room and connecting a bus part to an electrical bus line with a bus part with an optical bus line to through an electrical-optical interface. SOLUTION: A control signal is supplied from a pulse sequence control part for a digital-analog converter 30, an analog-digital converter and a gradient pulse waveform generator 24. Then center buses 44A and 44B connected to a device controlling computer 42 are constituted as an electrical bus part with an electrical bus line outside of a high-frequency shield room 2, and a patient rack 14, a transmission/reception switching device 18, a switching switch 20, a matching and synchronizing circuit 21, e.g. arranged in the room 2 with the optical bus line through a second bus part being an optical bus part. Then, the electric bus parts 44A, 44B and the part 52 are mutually connected through the electric-optical interface 54.

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