发明名称 Method of manufacturing a head chip
摘要 A head chip is manufactured by disposing partition walls made of piezoelectric ceramic between a pair of opposing substrates made of a dielectric material so that the partition walls are spaced apart at a preselected interval to form channels. Inorganic conductive films are formed on a surface of one of the substrates. At least one metal film is formed on a portion of each of the inorganic conductive films. An electrode is formed on a side surface of each of the channels. Each of the electrodes is electrically connected to a respective one of the metal films via a respective one of the inorganic conductive films.
申请公布号 US6739026(B2) 申请公布日期 2004.05.25
申请号 US20010864938 申请日期 2001.05.24
申请人 SEIKO INSTRUMENTS INC. 发明人 HARAJIRI TOSHIHIKO
分类号 B41J2/045;B41J2/055;B41J2/16;(IPC1-7):H04R17/00 主分类号 B41J2/045
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