公开(公告)号：US4569902A

公开(公告)日：1986-02-11

申请号：US695466

申请日：1985-01-28

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： H01L21/48 ,  H01L23/538 ,  H05K3/46

CPC分类号： H01L23/5383 ,  H01L21/4867 ,  H05K3/4664 ,  H01L2924/0002

摘要： A method for manufacturing a multilayer circuit substrate includes the step of providing an insulating substrate formed of an inorganic oxide and supporting a laminate formed by alternately laminating wiring layers of copper and insulating layers of an inorganic oxide. The uppermost layer of the laminate is constituted by a copper wiring layer. A layer of electrically conductive material capable of being subjected to wire bonding is formed by a low temperature deposition on the surface of the laminate. Subsequently, the conductive material layer is selectively removed by photoetching to allow the portion connected to part of the uppermost copper wiring layer to remain. In this manner, the pattern layer capable of wire bonding can be formed.

公开(公告)号：US4401881A

公开(公告)日：1983-08-30

申请号：US244796

申请日：1981-03-17

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： B41J2/345 ,  H05B1/00

CPC分类号： B41J2/345

摘要： In a thermal head, a resistive member forming a two-dimensional pattern to be printed on a thermosensitive recording paper is fixed on plural pairs of first and second electrodes. The first electrodes extend on a surface and are commonly connected at one end to be impressed with a first voltage. The second electrodes extend on the same surface that the first electrodes lie and are commonly connected at one end to be impressed with a second voltage lower than the first voltage. The first and second electrodes are arranged in an interdigitate fashion.

摘要翻译： 在热敏头中，形成要印刷在热敏记录纸上的二维图案的电阻构件固定在多对第一和第二电极上。 第一电极在表面上延伸并且在一端通常连接以施加第一电压。 第二电极在与第一电极位于相同的表面上延伸，并且在一端被共同连接以施加低于第一电压的第二电压。 第一和第二电极以交叉方式布置。

公开(公告)号：US4370699A

公开(公告)日：1983-01-25

申请号：US211450

申请日：1980-11-28

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： B41J2/345 ,  B41J2/36 ,  G02F1/1345 ,  H05K1/02 ,  H05K1/09 ,  H05K1/16

CPC分类号： H05K1/167 ,  B41J2/345 ,  G02F1/1345 ,  H05K2201/0317 ,  H05K2201/0391 ,  H05K2201/09236

摘要： This disclosure concerns printed wiring boards for recording or displaying information. The printed wiring board comprises an insulated substrate, a plurality of functional elements placed on the insulated substrate, a plurality of strip wires formed on the insulated substrate, each of the strip wires connected to a respective functional element, and at least two of the strip wires having different lengths such that one is longer than the other, each of the strip wires comprising a first portion having a first resistivity and a second portion having a second resistivity which is higher than the first resistivity, wherein the resistance of the second portion of the shorter strip wire is higher than the resistance of the second portion of the longer strip wire.

摘要翻译： 本公开涉及用于记录或显示信息的印刷线路板。 印刷布线板包括绝缘基板，放置在绝缘基板上的多个功能元件，形成在绝缘基板上的多条条状线，每条条线连接到相应的功能元件，并且至少两条条 具有不同长度的导线，使得一个长度比另一个更长，每个带状线包括具有第一电阻率的第一部分和具有高于第一电阻率的第二电阻率的第二部分，其中第二部分的电阻 较短的带状线高于较长带状线的第二部分的电阻。

公开(公告)号：US4360819A

公开(公告)日：1982-11-23

申请号：US240970

申请日：1981-03-05

申请人： Tamio Saito ,  Yoshikatsu Fukumoto ,  Kiyomi Tagaya

发明人： Tamio Saito ,  Yoshikatsu Fukumoto ,  Kiyomi Tagaya

IPC分类号： B41J2/30 ,  B41J2/36 ,  G01D15/10 ,  H04N1/032 ,  H04N1/40

CPC分类号： H04N1/4005 ,  G01D15/10 ,  H04N1/40031

摘要： Disclosed is a thermal recording apparatus comprising: a plurality of aligned thermal resistive elements; a plurality of drive elements, each serially connected to the thermal resistive elements, for driving the thermal resistive elements; a DC power source connected in parallel with the thermal resistive elements and the drive elements and having a smaller current capacity than the necessary current to simultaneously drive all the thermal resistive elements; a capacitor having a large capacitance connected, in parallel, to the DC power source; a detecting means for detecting the voltage across the capacitor and comparing it with a predetermined voltage; and, a limiting means for limiting the number of the thermal resistive elements simultaneously driven when the detected voltage falls below the predetermined voltage.

摘要翻译： 公开了一种热敏记录设备，包括：多个对准的热阻元件; 多个驱动元件，每个驱动元件串联连接到所述热电阻元件，用于驱动所述热电阻元件; 与热电阻元件和驱动元件并联连接并且具有比所需电流小的电流容量的DC电源，以同时驱动所有热阻元件; 具有并联连接到DC电源的大电容的电容器; 用于检测电容器两端的电压并将其与预定电压进行比较的检测装置; 以及用于限制当检测到的电压低于预定电压时同时驱动的热电阻元件的数量的限制装置。