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1. 发明授权

US06941400B2 Modular data acquisition system 失效
标题翻译：模块化数据采集系统
公开(公告)号：US06941400B2
公开(公告)日：2005-09-06
申请号：US09805827
申请日：2001-03-14
申请人： Viktor M. Hungerbuehler , Jean-Pierre Vittet , Jean-François Goumaz , Jean-Luc Bolli , Yves Maumary , Didier Lavanchy
发明人： Viktor M. Hungerbuehler , Jean-Pierre Vittet , Jean-François Goumaz , Jean-Luc Bolli , Yves Maumary , Didier Lavanchy
IPC分类号： G06F17/40 , G06F13/00
CPC分类号： G06F1/12 , G01D9/005 , G06F17/40
摘要： In a modular data acquisition system (4), a module comprises at least one analog-to-digital converter (12) for converting an analog input signal (IN1, IN2, IN3, IN4) into a digital signal (OUT1, OUT2, OUT3, OUT4), and a clock generating circuit (20) for supplying an internal clock signal (209). The module further comprises a connector for plugging in a removable connecting element (3) on the front side of the module (1) in order to connect it to a synchronization bus connecting several modules in said system.A clock selecting circuit (204) enables the selection of either a slave-clock status, wherein the converters (12) are synchronized by an external synchronization signal supplied by said synchronization bus, or of a master-clock status, wherein the converters are synchronized by said internal clock signal which is also used a external synchronization signal on said synchronization bus. Trigger signals can also be transmitted by the synchronization bus and by the connecting elements.
摘要翻译：在模块化数据采集系统（4）中，模块包括用于将模拟输入信号（IN1，IN2，IN3，IN4）转换为数字信号（OUT）的至少一个模拟 - 数字转换器（12） 1，OUT2，OUT3，OUT4）和用于提供内部时钟信号的时钟发生电路（20）。模块还包括用于插入模块（1）的前侧上的可移除连接元件（3）的连接器，以便将其连接到连接所述系统中的多个模块的同步总线。时钟选择电路（204）使得能够选择从时钟状态，其中转换器（12）由所述同步总线提供的外部同步信号或主时钟状态同步，其中转换器被同步通过所述内部时钟信号，其也在所述同步总线上使用外部同步信号。触发信号也可以由同步总线和连接元件传输。

2. 发明授权

US06504722B2 Electronic module comprising cooling elements for electronic components 失效
标题翻译：电子模块包括用于电子部件的冷却元件
公开(公告)号：US06504722B2
公开(公告)日：2003-01-07
申请号：US09896164
申请日：2001-06-29
申请人： Jean-Pierre Vittet , Jean-François Goumaz
发明人： Jean-Pierre Vittet , Jean-François Goumaz
IPC分类号： H05K720
CPC分类号： H05K7/20727 , H05K7/1461 , H05K7/20545
摘要： A data acquisition module (1) includes an interconnection board (15) with several electronic components (3, 18) mounted on at least one side of said board. A protective cover (16) mounted opposite said side covers the electronic components (3, 18). In order to cool notably the module's analog-to-digital converters, a piston 41 connected to the protective cover (16) is pressed by a spring (43) against the upper side of at least one electronic component (3) so as to establish a thermal bridge between said electronic component and said protective cover. The piston is mounted in a piston carrier fastened on the cover (16). The diameter of the portion (410) of the piston (41) that is in contact with the electronic component (3) to be cooled is smaller than the diameter of the portion (411) of the piston that is in contact with the piston carrier (40).
摘要翻译：数据采集模块（1）包括具有安装在所述板的至少一侧的多个电子部件（3,18）的互连板（15）。安装在该侧面上的保护盖（16）覆盖电子部件（3,18）。为了特别地冷却模块的模拟 - 数字转换器，连接到保护罩（16）的活塞41被弹簧（43）抵靠至少一个电子部件（3）的上侧，以便在所述电子部件和所述保护盖之间建立热桥。所述活塞安装在紧固在所述盖（16）上的活塞载体中。与待冷却的电子部件（3）接触的活塞（41）的部分（410）的直径小于与活塞承载件接触的活塞的部分（411）的直径（40）。

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