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1. 发明授权

US5992978A Ink jet recording apparatus, and an ink jet head manufacturing method 失效
标题翻译：喷墨记录装置和喷墨头制造方法
公开(公告)号：US5992978A
公开(公告)日：1999-11-30
申请号：US424929
申请日：1995-04-19
申请人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
发明人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
IPC分类号： B41J2/14 , B41J2/16 , B41J2/175 , B41J2/04
CPC分类号： B41J2/14064 , B41J2/1404 , B41J2/14201 , B41J2/14314 , B41J2/16 , B41J2/1604 , B41J2/1607 , B41J2/1623 , B41J2/1626 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1646 , B41J2/17563 , B41J2002/14379 , B41J2002/14403 , B41J2002/14411
摘要： A high reliability ink jet head for an ink jet recording apparatus enabling consistent ink ejecting with no nozzle clogging. The ink jet head therefor comprises a substrate comprising plural ink passages, each comprising a nozzle, pressure generator continuous to the nozzle, and an orifice, and an ink supply member common to the plural ink passages. The substrate comprising an anisotropic crystalline material such as silicon, and a filter channel formed integrally to the ink supply member by anisotropic etching.
摘要翻译：一种用于喷墨记录装置的高可靠性喷墨头，能够实现喷嘴无喷嘴堵塞的一致的喷墨。其喷墨头包括一个包括多个墨水通道的基板，每个墨水通道包括一个喷嘴，与该喷嘴连续的压力发生器和一个孔口，以及多个墨水通道共用的墨水供应部件。该衬底包括诸如硅的各向异性结晶材料，以及通过各向异性蚀刻与供墨构件整体形成的过滤通道。

2. 发明授权

US5975668A Ink jet printer and its control method for detecting a recording condition 失效
标题翻译：喷墨打印机及其用于检测记录条件的控制方法
公开(公告)号：US5975668A
公开(公告)日：1999-11-02
申请号：US840827
申请日：1997-04-16
申请人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
发明人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
IPC分类号： B41J2/045 , B41J2/08 , B41J2/14 , B41J29/38 , B41J2/04 , B41J2/095
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04566 , B41J2/04573 , B41J2/04578 , B41J2/04588 , B41J2/0459 , B41J2/08 , B41J2/14314
摘要： An ink jet printer provided with an ink jet print head having a nozzle, an ink channel that is connected to the nozzle, and an electrostatic actuator that is composed of a diaphragm that is provided in a part of the ink channel and an electrode placed outside of the ink channel opposite to the diaphragm. The diaphragm is distorted by means of an electrostatic force generated by applying voltage to the electrostatic actuator thereby performing printing with ink droplets ejected from the nozzle. The electrostatic actuator driver comprises a timing pulse generator, charge circuit and discharge circuit. The driver controls an amount of charge to be charged to the electrostatic actuator as well as charge rate thereof corresponding to the environmental operating condition of the ink jet printer.
摘要翻译：一种喷墨打印机，其具有喷墨打印头，喷墨打印头具有喷嘴，连接到喷嘴的油墨通道和静电致动器，其由设置在油墨通道的一部分中的隔膜和放置在外部的电极组成的墨水通道与隔膜相对。隔膜由于通过向静电致动器施加电压产生的静电力而变形，从而通过从喷嘴喷射的墨滴进行打印。静电致动器驱动器包括定时脉冲发生器，充电电路和放电电路。驱动器控制对静电致动器的充电量以及与喷墨打印机的环境操作条件对应的充电速率。

3. 发明授权

US5668579A Apparatus for and a method of driving an ink jet head having an electrostatic actuator 失效
标题翻译：用于驱动具有静电致动器的喷墨头的装置和方法
公开(公告)号：US5668579A
公开(公告)日：1997-09-16
申请号：US259656
申请日：1994-06-14
申请人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
发明人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
IPC分类号： B41J2/045 , B41J2/08 , B41J2/14 , B41J29/38 , B41J2/04 , B41J2/095
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04563 , B41J2/04566 , B41J2/0457 , B41J2/04578 , B41J2/04588 , B41J2/08 , B41J2/14314
摘要： An ink jet printer provided with an ink jet print head having a nozzle, an ink channel that is connected to the nozzle, and an electrostatic actuator that is composed of a diaphragm that is provided in a part of the ink channel and an electrode placed outside of the ink channel opposite to the diaphragm. The diaphragm is distorted by means of an electrostatic force generated by applying voltage to the electrostatic actuator thereby performing printing with ink droplets ejected from the nozzle. The electrostatic actuator driver comprises a timing pulse generator, charge circuit and discharge circuit. The driver controls an amount of charge to be charged to the electrostatic actuator as well as charge rate thereof corresponding to the environmental operating condition of the ink jet printer.
摘要翻译：一种喷墨打印机，其具有喷墨打印头，喷墨打印头具有喷嘴，连接到喷嘴的油墨通道和静电致动器，其由设置在油墨通道的一部分中的隔膜和放置在外部的电极组成的墨水通道与隔膜相对。隔膜由于通过向静电致动器施加电压产生的静电力而变形，从而通过从喷嘴喷射的墨滴进行打印。静电致动器驱动器包括定时脉冲发生器，充电电路和放电电路。驱动器控制对静电致动器的充电量以及与喷墨打印机的环境操作条件对应的充电速率。

4. 发明授权

US5821951A Ink jet printer having an electrostatic activator and its control method 失效
标题翻译：具有静电激活剂的喷墨打印机及其控制方法
公开(公告)号：US5821951A
公开(公告)日：1998-10-13
申请号：US840829
申请日：1997-04-16
申请人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
发明人： Masahiro Fujii , Ikuhiro Miyashita , Shigeo Sugimura , Hiroshi Koeda , Naoki Kobayashi , Asahiro Oguchi
IPC分类号： B41J2/045 , B41J2/08 , B41J2/14 , B41J29/38 , B41J2/04 , B41J2/095
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04566 , B41J2/04573 , B41J2/04578 , B41J2/04588 , B41J2/0459 , B41J2/08 , B41J2/14314
摘要： An ink jet printer provided with an ink jet print head having a nozzle, an ink channel that is connected to the nozzle, and an electrostatic actuator that is composed of a diaphragm that is provided in a part of the ink channel and an electrode placed outside of the ink channel opposite to the diaphragm. The diaphragm is distorted by means of an electrostatic force generated by applying voltage to the electrostatic actuator thereby performing printing with ink droplets ejected from the nozzle. The electrostatic actuator driver comprises a timing pulse generator, charge circuit and discharge circuit. The driver controls an amount of charge to be charged to the electrostatic actuator as well as charge rate thereof corresponding to the environmental operating condition of the ink jet printer.
摘要翻译：一种喷墨打印机，其具有喷墨打印头，喷墨打印头具有喷嘴，连接到喷嘴的油墨通道和静电致动器，其由设置在油墨通道的一部分中的隔膜和放置在外部的电极组成的墨水通道与隔膜相对。隔膜由于通过向静电致动器施加电压产生的静电力而变形，从而通过从喷嘴喷射的墨滴进行打印。静电致动器驱动器包括定时脉冲发生器，充电电路和放电电路。驱动器控制对静电致动器的充电量以及与喷墨打印机的环境操作条件对应的充电速率。

5. 发明授权

US06724292B2 Thermal fuse 有权
标题翻译：热熔丝
公开(公告)号：US06724292B2
公开(公告)日：2004-04-20
申请号：US10276395
申请日：2002-11-14
申请人： Ikuhiro Miyashita , Tokihiro Yoshikawa , Michihiko Nishijima , Hideo Kumita
发明人： Ikuhiro Miyashita , Tokihiro Yoshikawa , Michihiko Nishijima , Hideo Kumita
IPC分类号： H01H8506
CPC分类号： H01H1/0237 , C22C5/06 , C22C5/08 , H01H37/765 , H01H2037/768 , Y10T29/49107
摘要： An object is to provide a thermal fuse that is free of a trouble of welding contact between a movable electrode (4) and a lead (2) even when temperature of an equipment to which the thermal fuse is connected rises gradually and that has small electric resistance at the time of conduction. For this purpose, the present invention provides a thermal fuse in which a thermosensitive material (7) is melt at an operation temperature to unload a compression spring (9), and by expansion of the compression spring (9), a movable electrode (4) and a lead (2) that have been in pressure contact by the compression spring (9) are separated to stop electric current, characterized in that material of the movable electrode (4) is obtained by performing internal oxidation process of an alloy having a composition containing 99 to 80 parts by weight of Ag and 1 to 20 parts by weight of Cu, that thickness of a layer having smaller amount of oxide particles at a surface of the material is at most 5 &mgr;m, and that average grain diameter of oxide particles in the material is 0.5 to 5 &mgr;m.
摘要翻译：本发明的目的是提供一种即使在连接了热熔丝的设备的温度逐渐上升且具有小电力的情况下，也可以在可动电极（4）与引线（2）之间焊接接触的故障的热熔丝为此，本发明提供一种热熔体，其中热敏材料（7）在操作温度下熔化以卸载压缩弹簧（9），并且通过压缩弹簧（9）的膨胀），通过压缩弹簧（9）压力接触的可动电极（4）和引线（2）被分离以停止电流，其特征在于，可动电极（4）的材料通过内部具有含有99〜80重量份Ag和1〜20重量份Cu的组成的合金的氧化处理，该材料表面的氧化物粒子数量少的层的厚度为5μm以下，和th 材料中氧化物颗粒的平均粒径为0.5〜5μm。

6. 发明授权

US5563634A Ink jet head drive apparatus and drive method, and a printer using these 失效
标题翻译：喷墨头驱动装置和驱动方法，以及使用这些的打印机
公开(公告)号：US5563634A
公开(公告)日：1996-10-08
申请号：US274184
申请日：1994-07-12
申请人： Masahiro Fujii , Ikuhiro Miyashita , Hiroshi Koeda
发明人： Masahiro Fujii , Ikuhiro Miyashita , Hiroshi Koeda
IPC分类号： B41J2/045 , B41J2/14 , B41J2/04 , B41J2/095
CPC分类号： B41J2/04536 , B41J2/04541 , B41J2/04578 , B41J2/14314
摘要： An ink jet printer provided with an ink jet print head having a nozzle, an ink channel that is connected to the nozzle, and an electrostatic actuator that is composed of a diaphragm that is provided in a part of the ink channel and an electrode placed outside of the ink channel opposite to the diaphragm. The diaphragm is distorted by means of an electrostatic force generated by applying a first voltage to the electrostatic actuator. A second voltage, different than the first voltage, is applied to the actuator to relax the diaphragm and to discharge ejecting ink droplets from the nozzle.
摘要翻译：一种喷墨打印机，其具有喷墨打印头，喷墨打印头具有喷嘴，连接到喷嘴的油墨通道和静电致动器，其由设置在油墨通道的一部分中的隔膜和放置在外部的电极组成的墨水通道与隔膜相对。隔膜通过向静电致动器施加第一电压产生的静电力而变形。将不同于第一电压的第二电压施加到致动器以松弛隔膜并从喷嘴喷出墨滴。

7. 发明授权

US06213590B1 Inkjet head for reducing pressure interference between ink supply passages 有权
标题翻译：喷墨头，用于减少供墨通道之间的压力干扰
公开(公告)号：US06213590B1
公开(公告)日：2001-04-10
申请号：US09391942
申请日：1999-09-08
申请人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
发明人： Masahiro Fujii , Keiichi Mukaiyama , Hiroyuki Maruyama , Tadaaki Hagata , Ikuhiro Miyashita
IPC分类号： B41J204
CPC分类号： B41J2/14064 , B41J2/1404 , B41J2/14201 , B41J2/14314 , B41J2/16 , B41J2/1604 , B41J2/1607 , B41J2/1623 , B41J2/1626 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1646 , B41J2/17563 , B41J2002/14379 , B41J2002/14403 , B41J2002/14411
摘要： A high reliability ink jet head for an ink jet recording apparatus enabling consistent ink ejecting with no nozzle clogging. The ink jet head therefor comprises a substrate comprising plural ink passages, each comprising a nozzle, pressure generator continuous to the nozzle, and an orifice, and an ink supply member common to the plural ink passages. The substrate comprising an anisotropic crystalline material such as silicon, and a filter channel formed integrally to the ink supply member by anisotropic etching.
摘要翻译：一种用于喷墨记录装置的高可靠性喷墨头，能够实现喷嘴无喷嘴堵塞的一致的喷墨。其喷墨头包括一个包括多个墨水通道的基板，每个墨水通道包括一个喷嘴，与该喷嘴连续的压力发生器和一个孔口，以及多个墨水通道共用的墨水供应部件。该衬底包括诸如硅的各向异性结晶材料，以及通过各向异性蚀刻与供墨构件整体形成的过滤通道。

8. 发明授权

US5644341A Ink jet head drive apparatus and drive method, and a printer using these 失效
标题翻译：喷墨头驱动装置和驱动方法，以及使用这些的打印机
公开(公告)号：US5644341A
公开(公告)日：1997-07-01
申请号：US350912
申请日：1994-12-07
申请人： Masahiro Fujii , Ikuhiro Miyashita , Hiroshi Koeda , Keiichi Mukaiyama , Hiroyuki Maruyama , Noriyoshi Otsuki , Toshiaki Watanabe , Naoki Kobayashi
发明人： Masahiro Fujii , Ikuhiro Miyashita , Hiroshi Koeda , Keiichi Mukaiyama , Hiroyuki Maruyama , Noriyoshi Otsuki , Toshiaki Watanabe , Naoki Kobayashi
IPC分类号： B41J2/045 , B41J2/14 , B41J29/38
CPC分类号： B41J2/04541 , B41J2/04578 , B41J2/04588 , B41J2/14314
摘要： An inkjet printer provided with an ink jet print head having a nozzle, an ink channel that is connected to the nozzle, and an electrostatic actuator that is composed of a diaphragm that is provided in a part of the ink channel and an electrode placed outside of the ink channel opposite to the diaphragm. The diaphragm is distorted by means of an electrostatic force generated by applying a first voltage to the electrostatic actuator. A second voltage, different than the first voltage, is applied to the actuator to relax the diaphragm and to discharge ejecting ink droplets from the nozzle.
摘要翻译：一种喷墨打印机，其具有喷墨打印头，喷墨打印头具有喷嘴，连接到喷嘴的墨通道和静电致动器，该静电致动器由设置在墨水通道的一部分中的隔膜和位于墨水通道的外部的电极组成油墨通道与隔膜相对。隔膜通过向静电致动器施加第一电压产生的静电力而变形。将不同于第一电压的第二电压施加到致动器以松弛隔膜并从喷嘴喷出墨滴。

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