发明名称 Heater module and optical waveguide module
摘要 The heater module (30) for heating an optical waveguide device (2) is provided with a ceramics heater (40) having a heating circuit (42) adapted to generate heat when energized and an AlN ceramics layer (44) stacked on the heating circuit.
申请公布号 US2003180030(A1) 申请公布日期 2003.09.25
申请号 US20020182120 申请日期 2002.12.10
申请人 HIROSE YOSHIYUKI;TOMIKAWA TADASHI;SAITO HIROHISA;TATOH NOBUYOSHI;NATSUHARA MASUHIRO;NAKATA HIROHIKO;SAITO MASAHIDE;FUJIMORI NAOJI 发明人 HIROSE YOSHIYUKI;TOMIKAWA TADASHI;SAITO HIROHISA;TATOH NOBUYOSHI;NATSUHARA MASUHIRO;NAKATA HIROHIKO;SAITO MASAHIDE;FUJIMORI NAOJI
分类号 G02B6/12;G02B6/30;G02B6/42;H05B3/10;H05B3/14;(IPC1-7):G02B6/00 主分类号 G02B6/12
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