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    • 34. 发明公开
    • PLASMA PROCESSING APPARATUS
    • 等离子体处理装置
    • EP2745306A1
    • 2014-06-25
    • EP11761395.0
    • 2011-08-16
    • P2i Ltd
    • KING, Charles Edmund
    • H01J37/32C23C16/509
    • H01J37/32082H01J37/32165H01J37/32376H01J2237/3323H01J2237/3325
    • The present invention relates to an apparatus (10) for plasma processing an article(12), the apparatus comprisingra chamber(14) for receiving an article to be processed; electrode means (16) for generating an electricand/or magneticfield in said chamberwhen energised by alternating electrical energyfor establishing a plasma in said chamber so that said article can be processed; andvarying frequency generatingmeans (20) for generating alternating electrical energy for transmission tothe electrode means, said alternating electrical energy being generated at a plurality of different frequencies in succession, one frequency after another frequency, thereby producing a succession of standing waves in said chamber of a plurality of different wavelengths.
    • 本发明涉及一种用于等离子体处理物品(12)的设备(10),该设备包括用于接收待处理物品的室(14) 电极装置(16),用于当交变电能激励时在所述室中产生电场和/或磁场,以便在所述室中建立等离子体,从而可以处理所述物体; 以及变换频率产生装置(20),用于产生用于传输到电极装置的交变电能,所述交变电能以连续的多个不同频率产生,一个频率在另一个频率之后产生,从而在所述腔室中产生一系列驻波 多个不同的波长。