发明名称 Device for measuring pressure for vacuum systems
摘要 <p>A pressure-measuring device for vacuum units for coating or layer modification of objects or substrates in an inner receptacle (2) in a process chamber (4) comprises an elastic region (1) in the receptacle with a device (3) to measure the deformation of this region under pressure change.</p>
申请公布号 EP1592043(A2) 申请公布日期 2005.11.02
申请号 EP20050009344 申请日期 2005.04.28
申请人 CENTROTHERM PHOTOVOLTAICS AG 发明人 VOELK, HANS-PETER, DIPL-ING.;WANKA, HARALD, DR.;REICHART, HANS
分类号 C23C14/54;C23C14/56;C23C16/44;C23C16/52;C30B25/16;H01J37/32;H01L21/00;(IPC1-7):H01L21/00 主分类号 C23C14/54
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