发明名称 Method for making marks on a surface to be detected by optical means and in reflection, and corresponding thermometer
摘要 The method involves depositing, by printing, a mask layer (17) on a surface (S) according to a pattern constituted of a filled band in which uniformly spaced discrete zones (zi) are formed, where the mask layer is free from high reflectivity particles and has homogeneous color. A reflecting layer (17A) is deposited, by printing, on the surface according to another pattern, where the reflecting layer comprises high reflectivity particles and is free from hardening and/or diluting agents. The high reflectivity particles are aluminum based particles. Independent claims are also included for the following: (1) a device for detecting position of a movable element with respect to a fixed element, comprising a series of reflecting marks (2) a thermometer comprising a temperature sensor.
申请公布号 EP2278290(A1) 申请公布日期 2011.01.26
申请号 EP20090166363 申请日期 2009.07.24
申请人 RUEEGER S.A. 发明人 RUEEGER, BERNARD
分类号 G01K1/06;G01D5/347;G01K5/70 主分类号 G01K1/06
代理机构 代理人
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