-
公开(公告)号:US20090115830A1
公开(公告)日:2009-05-07
申请号:US11922182
申请日:2006-06-13
申请人: Takumi Yamade
发明人: Takumi Yamade
IPC分类号: B41J2/335
CPC分类号: B41J2/3351 , B41J2/33515
摘要: A thermal printhead (A) includes an insulating substrate (1), a glaze layer (2), a resistor layer (3), an electrode layer (4) and a protective layer (5). The electrode layer (4) has a two-layer structure made up of a lower first electrode layer (4a) and an upper second electrode layer (4b). The resistor layer (3) includes a heating portion (7). The heating portion (7) is exposed from both the first electrode layer (4a) and the second electrode layer (4b) and is positioned on a bulging portion (2c) of the glaze layer (2).
摘要翻译: 热打印头(A)包括绝缘基板(1),釉层(2),电阻层(3),电极层(4)和保护层(5)。 电极层(4)具有由下部第一电极层(4a)和上部第二电极层(4b)构成的二层结构。 电阻层(3)包括加热部(7)。 加热部(7)从第一电极层(4a)和第二电极层(4b)两者露出,位于釉层(2)的鼓出部(2c)上。
-
公开(公告)号:US20070296797A1
公开(公告)日:2007-12-27
申请号:US11666630
申请日:2005-10-28
申请人: Takumi Yamade
发明人: Takumi Yamade
CPC分类号: B41J2/3351 , B41J2/3353 , B41J2/3357 , B41J2/3359
摘要: A thermal printhead (A1) includes a substrate (1), a glaze layer (2), a heating resistor (3), an electrode (4) for energizing the heating resistor (3), the electrode being mainly composed of Au, and a protective film (6) covering the heating resistor (3) and the electrode (4). The electrode (4) has a surface formed with a plurality of recesses.
摘要翻译: 热敏打印头(A 1)包括基板(1),釉层(2),加热电阻器(3),用于激励加热电阻器(3)的电极(4),所述电极主要由Au构成, 和覆盖加热电阻体(3)和电极(4)的保护膜(6)。 电极(4)具有形成有多个凹部的表面。
-