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公开(公告)号：EP0059491A1
公开(公告)日：1982-09-08
申请号：EP82200119.4
申请日：1982-02-01
发明人： Hasker, Jan , Jacobs, Jacobus Hubertus , Opmeer, Peter , Verhoeven, Johannes Albertus Theodorus
摘要： An oxide cathode comprising a metal base substantially consisting of titanium (11, 20, 30) and a heating element (13, 22, 23, 32, 33, 34. 35) for heating said base, on which base a porous layer (12, 21, 31) comprising an alkaline earth metal oxide is provided, enables a comparatively low operating temperature and/or a short warming up time and/or a small supplied power to be used.
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2.发明授权
公开(公告)号：EP0499312B1
公开(公告)日：1996-09-11
申请号：EP92200302.5
申请日：1992-02-04
发明人： Van Hijningen, Nicolaas Cornelis Josephus Antonius , Van Nimwegen, Cornelis Johannes Maria , Verhoeven, Johannes Albertus Theodorus
CPC分类号： G11B7/00375 , G01N21/55 , G01N21/59 , G01N21/88 , G01N21/9506
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3.发明公开Arrangement for measuring the reflection and/or transmission of an object 失效Vorrichtung zur Messung der Reflexion und / oder Transmission eines Objekts。
公开(公告)号：EP0499312A1
公开(公告)日：1992-08-19
申请号：EP92200302.5
申请日：1992-02-04
发明人： Van Hijningen, Nicolaas Cornelis Josephus Antonius , Van Nimwegen, Cornelis Johannes Maria , Verhoeven, Johannes Albertus Theodorus
CPC分类号： G11B7/00375 , G01N21/55 , G01N21/59 , G01N21/88 , G01N21/9506
摘要： An arrangement for measuring the reflection and/or transmission of an object comprises a frame 1, a carrier 7 for the object, a radiation source 15 and a detector unit. The detector unit, which comprises one or more radiation-sensitive detectors 17A, 17B may be arranged on a holder 13 which is pivotable about a pivotal axis 13a. A slide 5, which is movable parallel to the pivotal axis, may be provided for moving the carrier and the detector unit rectilinearly towards and away from one another.
摘要翻译： 用于测量物体的反射和/或透射的装置包括框架1，用于物体的载体7，辐射源15和检测器单元。 包括一个或多个辐射敏感检测器17A，17B的检测器单元可以布置在可围绕枢转轴线13a枢转的保持器13上。 可以提供平行于枢转轴线移动的滑动件5，用于将托架和检测器单元直线地朝着彼此和远离彼此移动。
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公开(公告)号：EP0059491B1
公开(公告)日：1984-05-09
申请号：EP82200119.4
申请日：1982-02-01
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