公开(公告)号：US06820018B2

公开(公告)日：2004-11-16

申请号：US10228522

申请日：2002-08-27

申请人： Masato Akitaya ,  Yumiko Yamaguchi

发明人： Masato Akitaya ,  Yumiko Yamaguchi

IPC分类号： H01H4300

CPC分类号： G06F1/3203

摘要： Disclosed is a power control circuit utilizable in an electronic device. The power control circuit includes a power on/off switch having first and second switches; a capacitive element connected to a power section via the first switch; a first switching element connected to the power section via the second switch; a microcomputer for controlling power on/off of the first switching element; and a second switching element provided between the power section and each of the microcomputer and a predetermined circuit block. The microcomputer is programmed to control the power control circuit such that, when supplying power to the microcomputer, the microcomputer holds a power-on state of the first switching element before the first switching element is turned off because of the discharge of the electric charge, and then, when the microcomputer detects that the predetermined circuit block has not operated for a given period of time, the microcomputer turns off the first switching element.

摘要翻译： 公开了一种可用于电子设备的功率控制电路。 电源控制电路包括具有第一和第二开关的电源接通/断开开关; 经由所述第一开关连接到电源部分的电容元件; 经由所述第二开关连接到所述功率部的第一开关元件; 微型计算机，用于控制第一开关元件的电源接通/断开; 以及设置在功率部分和每个微计算机之间的第二开关元件和预定的电路块。 微型计算机被编程为控制功率控制电路，使得当向微型计算机供电时，由于电荷的放电，微型计算机在第一开关元件断开之前保持第一开关元件的通电状态， 然后，当微型计算机检测到预定电路块未运行给定时间时，微型计算机关闭第一开关元件。

公开(公告)号：US06606109B1

公开(公告)日：2003-08-12

申请号：US09762556

申请日：2001-04-06

申请人： Osamu Takizawa ,  Norimitsu Sambongi ,  Noriyoshi Shoji ,  Yuji Nakamura ,  Taro Ito ,  Yumiko Yamaguchi

发明人： Osamu Takizawa ,  Norimitsu Sambongi ,  Noriyoshi Shoji ,  Yuji Nakamura ,  Taro Ito ,  Yumiko Yamaguchi

IPC分类号： B41J2335

CPC分类号： B41J2/345

摘要： A thermal head and a thermal head unit are provided, which can prevent density variation while suppressing the size of the thermal head to be small. In a thermal head (10) having a head chip (20) having one surface on which heat generating elements and segment and common electrodes connected to the heat generating elements are provided, and an IC chip (32) connected to the segment electrodes, the common electrode (27) provided to the head chip (20) is elongated in an array direction of the heat generating elements, and connections between the common electrode (27) and common electrode wirings (41) are provided at plural locations along the array direction.

摘要翻译： 提供了热头和热敏头单元，其可以在抑制热敏头的尺寸小的同时防止密度变化。 在具有头部芯片（20）的热敏头（10）中，具有一个表面，在该表面上设有连接到发热元件的发热元件和部分和公共电极，以及连接到分段电极的IC芯片（32） 提供给头芯片（20）的公共电极（27）在发热元件的排列方向上是细长的，公共电极（27）和公共电极布线（41）之间的连接沿阵列方向 。

公开(公告)号：US06686945B1

公开(公告)日：2004-02-03

申请号：US09762558

申请日：2001-04-06

申请人： Osamu Takizawa ,  Norimitsu Sambongi ,  Noriyoshi Shoji ,  Yuji Nakamura ,  Taro Ito ,  Yumiko Yamaguchi

发明人： Osamu Takizawa ,  Norimitsu Sambongi ,  Noriyoshi Shoji ,  Yuji Nakamura ,  Taro Ito ,  Yumiko Yamaguchi

IPC分类号： B41J2335

CPC分类号： B41J2/3351 ,  B41J2/33575 ,  B41J2/3359 ,  B41J2/345

摘要： A thermal head has a head chip having an upper surface, a lower surface and a side surface. Heating elements are disposed on the upper surface of the head chip, and electrodes are disposed on the upper surface of the head chip and connected to the heating elements. A wiring substrate is disposed on the lower surface of the head chip. A semiconductor integrated circuit is mounted on the wiring substrate and is in contact with the side surface of the head chip and connected to the electrodes.

摘要翻译： 热敏头具有具有上表面，下表面和侧表面的头芯片。 加热元件设置在头芯片的上表面上，并且电极设置在头芯片的上表面上并连接到加热元件。 布线基板设置在头芯片的下表面上。 半导体集成电路安装在布线基板上并与头芯片的侧表面接触并连接到电极。

公开(公告)号：US5668640A

公开(公告)日：1997-09-16

申请号：US361166

申请日：1994-12-21

申请人： Masako Nozawa ,  Yumiko Yamaguchi

发明人： Masako Nozawa ,  Yumiko Yamaguchi

IPC分类号： H04N1/00 ,  H04N1/21 ,  H04N1/32

CPC分类号： H04N1/32128 ,  H04N1/32363 ,  H04N1/32368 ,  H04N1/3239 ,  H04N2201/3209 ,  H04N2201/3214 ,  H04N2201/3215 ,  H04N2201/3219 ,  H04N2201/3242 ,  H04N2201/3273 ,  H04N2201/3278

摘要： A facsimile equipment in which a document data received from another facsimile equipment is once stored in an image memory and the document data can be transmitted to another facsimile equipment directly from the image memory without printing out the received document data and then reading the printed document. Further, the facsimile equipment also has a function of transmitting the document data in a circulation manner by transmitting circulation table together with the document data. By defining the handling of the circulation table in each of the destination facsimile equipments, the document data can be automatically circulated among the facsimile equipments.

摘要翻译： 一种传真设备，其中从另一传真设备接收到的文档数据一次存储在图像存储器中，并且文档数据可以直接从图像存储器发送到另一传真设备，而不打印接收到的文档数据，然后读取打印的文档。 此外，传真设备还具有通过与文档数据一起发送循环表，以循环方式发送文档数据的功能。 通过定义每个目的地传真设备中的循环表的处理，文档数据可以在传真设备之间自动循环。