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1. 发明授权

US5540511A Impact dot printer with noise suppression 失效
标题翻译：具有噪音抑制的冲击点打印机
公开(公告)号：US5540511A
公开(公告)日：1996-07-30
申请号：US52028
申请日：1993-04-22
申请人： Osamu Koshiishi , Shigeki Mizuno , Keiichi Kubota , Katsuhiko Nishizawa , Motoyuki Niimura , Hiroshi Shirotori , Kyoui Ko
发明人： Osamu Koshiishi , Shigeki Mizuno , Keiichi Kubota , Katsuhiko Nishizawa , Motoyuki Niimura , Hiroshi Shirotori , Kyoui Ko
IPC分类号： B41J29/08 , B41J29/12 , B41J29/10
CPC分类号： B41J29/08 , B41J29/12
摘要： An impact dot printer designed to reduce noise, including a first cover, a second cover, and an overlap portion therebetween. The first cover is located above a print section, and may include sound wave reflecting plates, sheet guide plates, and a sound absorbing member, each reflecting plate, each sheet guide plate, and the sound absorbing member being arranged close to the print section. The second cover is rotatable relative to the first cover and forms a printed sheet discharge path together with the first cover. The second cover also has sound wave reflecting plates and sheet guide plates. Each sheet guide plate is designed to be projected farther from the associated cover than the corresponding reflecting plate on said cover. The distance between adjacent sheet guide plates is made smaller than the width of the smallest sheet to be used in the printer. The overlap portion between the first and second covers is arranged so that essentially no opening is provided between the first and second covers when viewed from the top or side.
摘要翻译：一种设计用于减少噪声的冲击点打印机，包括第一盖，第二盖和它们之间的重叠部分。第一盖位于打印部分的上方，并且可以包括声波反射板，片引导板和吸声构件，每个反射板，每个片引导板和吸声构件布置在靠近打印部分的位置。第二盖可相对于第一盖旋转，并与第一盖一起形成印刷的纸张排出路径。第二个盖子还有声波反射板和导板。每个片材导板被设计成比所述盖板上相应的反射板远离相关盖板。相邻的导板之间的距离小于在打印机中使用的最小片材的宽度。第一和第二盖之间的重叠部分布置成使得当从顶部或侧面观察时，在第一和第二盖之间基本上不设置开口。

2. 发明授权

US5669725A Impact dot printer with noise suppression 失效
标题翻译：具有噪音抑制的冲击点打印机
公开(公告)号：US5669725A
公开(公告)日：1997-09-23
申请号：US668457
申请日：1996-06-18
申请人： Osamu Koshiishi , Shigeki Mizuno , Keiichi Kubota , Katsuhiko Nishizawa , Motoyuki Niimura , Hiroshi Shirotori , Kyoui Ko
发明人： Osamu Koshiishi , Shigeki Mizuno , Keiichi Kubota , Katsuhiko Nishizawa , Motoyuki Niimura , Hiroshi Shirotori , Kyoui Ko
IPC分类号： B41J29/08 , B41J29/12
CPC分类号： B41J29/08 , B41J29/12
摘要： An impact dot printer designed to reduce noise, including a first cover, a second cover, and an overlap portion therebetween. The first cover is located above a print section, and may include sound wave reflecting plates, sheet guide plates, and a sound absorbing member, each reflecting plate, each sheet guide plate, and the sound absorbing member being arranged close to the print section. The second cover is rotatable relative to the first cover and forms a printed sheet discharge path together with the first cover. The second cover also has sound wave reflecting plates and sheet guide plates. Each sheet guide plate is designed to be projected farther from the associated cover than the corresponding reflecting plate on said cover. The distance between adjacent sheet guide plates is made smaller than the width of the smallest sheet to be used in the printer. The overlap portion between the first and second covers is arranged so that essentially no opening is provided between the first and second covers when viewed from the top or side.
摘要翻译：一种设计用于减少噪声的冲击点打印机，包括第一盖，第二盖和它们之间的重叠部分。第一盖位于打印部分的上方，并且可以包括声波反射板，片引导板和吸声构件，每个反射板，每个片引导板和吸声构件布置在靠近打印部分的位置。第二盖可相对于第一盖旋转，并与第一盖一起形成印刷的纸张排出路径。第二个盖子还有声波反射板和导板。每个片材导板被设计成比所述盖板上相应的反射板远离相关盖板。相邻的导板之间的距离小于在打印机中使用的最小片材的宽度。第一和第二盖之间的重叠部分布置成使得当从顶部或侧面观察时，在第一和第二盖之间基本上不设置开口。

3. 发明授权

US5615959A Serial printer using carriage for paper insertion 失效
标题翻译：串行打印机使用支架进行纸张插入
公开(公告)号：US5615959A
公开(公告)日：1997-04-01
申请号：US421176
申请日：1995-04-13
申请人： Katsuhiko Nishizawa , Osamu Koshiishi , Kouichirou Yokoyama
发明人： Katsuhiko Nishizawa , Osamu Koshiishi , Kouichirou Yokoyama
IPC分类号： B41J13/00 , B41J13/10 , B41J19/18 , B41J19/76 , G06K15/16 , B41J13/16
CPC分类号： G06K15/16 , B41J13/106
摘要： A serial printer for printing on a recording medium which includes a platen, a carriage and a recording medium discharge section. The platen serves as a recording medium insert member and is rotated by a motor. A carriage shuttles in parallel with the platen and includes a recording head and a paper holder attached thereto. The sheet discharge section is arranged on a downstream side of the carriage and is provided for guiding the recording medium to a sheet discharge outlet. The printer further includes a carriage controller for moving the carriage towards the center of the recording medium and stopping the carriage proximate the center of the recording medium, while decelerating the carriage before the center of the recording medium, when the recording medium is forwarded for printing until the recording medium reaches a sheet discharge section from a predetermined position on the downstream side of the paper holder. A forward controller is provided for starting a recording medium forward operation for a single line of the recording medium in sync with the deceleration of the carriage. The carriage controller further moves the carriage proximate the center of the recording medium upon turning on the printer. The carriage controller also moves the carriage proximate the center of the recording medium when a print operation on the recording medium has ended.
摘要翻译：一种用于在包括压板，滑架和记录介质排出部分的记录介质上打印的串行打印机。压板用作记录介质插入件并由电动机旋转。托架与压板平行移动并且包括附接到其上的记录头和纸架。片材排出部分布置在托架的下游侧，并且用于将记录介质引导到片材排出口。打印机还包括滑架控制器，用于将托架朝向记录介质的中心移动，并使托架靠近记录介质的中心，同时在记录介质转发到记录介质之前使托架在记录介质的中心之前减速，以便打印直到记录介质从纸张保持器的下游侧的预定位置到达纸张排出部。提供前向控制器，用于与载架的减速同步地开始用于单行记录介质的记录介质正向操作。滑架控制器在打开打印机时进一步移动支架靠近记录介质的中心。当记录介质上的打印操作已经结束时，托架控制器还使托架靠近记录介质的中心移动。

4. 发明授权

US5527118A Wire dot print head and method for manufacturing same 失效
标题翻译：丝印打印头及其制造方法
公开(公告)号：US5527118A
公开(公告)日：1996-06-18
申请号：US310091
申请日：1994-09-22
申请人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
发明人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
IPC分类号： B41J2/235 , B41J2/265
CPC分类号： B41J2/235
摘要： An improved wire dot print head for increased integrated density is provided. The wire dot print head includes a frame. A plurality of drive coils are mounted within the frame. A lever for driving print wires has a print wire mounted at one end and its other end formed as a hook to act as a rotation support member. When an excitement current flows through the coil, the lever is caused to move so that the print wires rotate about the rotation support member causing the print wires to strike a platen. The wires guided by guide holes which form a circular array at one armature end, and a row or rows at the printing end.
摘要翻译：提供了一种用于提高集成密度的改进的线点打印头。线点打印头包括框架。多个驱动线圈安装在框架内。用于驱动印刷线的杆具有安装在一端的打印线，并且其另一端形成为钩以用作旋转支撑构件。当兴奋电流流过线圈时，使杆移动，使得打印线围绕旋转支撑构件旋转，导致打印线撞击压板。由一个电枢端形成圆形阵列的引导孔引导的电线以及在印刷端的一排或几行。

5. 发明授权

US5368401A Wire dot print head with rotating lever 失效
标题翻译：带旋转杆的丝印打印头
公开(公告)号：US5368401A
公开(公告)日：1994-11-29
申请号：US93913
申请日：1993-07-20
申请人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
发明人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
IPC分类号： B41J2/235 , B41J2/27
CPC分类号： B41J2/235
摘要： An improved wire dot print head for increased integrated density is provided. The wire dot print head includes a frame. A plurality of drive coils are mounted within the frame. A lever for driving print wires has a print wire mounted at one end and its other end formed as a hook to act as a rotation support member. A yoke has salients formed thereon equal in number to that of the levers disposed on its end surface. The rotation support member of each lever is retained with a recess formed within a respective yoke and an end surface of the frame and is affixed in place by a retainer spring. When an excitement current flows through the coil, the lever is caused to move so that the print wires rotate about the rotation support member causing the print wires to strike a platen.
摘要翻译：提供了一种用于提高集成密度的改进的线点打印头。线点打印头包括框架。多个驱动线圈安装在框架内。用于驱动印刷线的杆具有安装在一端的打印线，并且其另一端形成为钩以用作旋转支撑构件。轭具有形成在其上的与其设置在其端面上的杆的数量相等的数量。每个杠杆的旋转支撑构件保持有形成在相应的轭和框架的端面内的凹部，并通过保持弹簧固定就位。当兴奋电流流过线圈时，使杆移动，使得打印线围绕旋转支撑构件旋转，导致打印线撞击压板。

6. 发明授权

US5024543A Impact dot print head 失效
标题翻译：冲击点打印头
公开(公告)号：US5024543A
公开(公告)日：1991-06-18
申请号：US356822
申请日：1989-05-24
申请人： Akio Mitsuishi , Takashi Takeuchi , Osamu Koshiishi
发明人： Akio Mitsuishi , Takashi Takeuchi , Osamu Koshiishi
IPC分类号： B41J2/275 , B41J2/28
CPC分类号： B41J2/28 , B41J2/275
摘要： An impact dot print head for printing without impact noise when returning to the non-printed position includes a base. An arm is mounted for movement between a non-print position and a print position. A print wire is mounted on the arm. A first device selectively drives the arm towards the print position by bias or magnetic force. A second device returns the arm to the non-print position and maintains the arm at that position without causing the arm to impact any member of the print head when returning to the print position. The second device uses balanced magnetic attraction or repulsion and/or bias forces to hold the arm out of contact with other parts of the printer other than at its point of mounting when at the non-print position.

7. 发明授权

US5449239A Impact dot head with resiliently mounted wire guide 失效
标题翻译：冲击点头带有弹性安装导线
公开(公告)号：US5449239A
公开(公告)日：1995-09-12
申请号：US95645
申请日：1993-07-21
申请人： Osamu Koshiishi , Takashi Asada , Masaki Shimomura , Minoru Tanaka
发明人： Osamu Koshiishi , Takashi Asada , Masaki Shimomura , Minoru Tanaka
IPC分类号： B41J2/265
CPC分类号： B41J2/265
摘要： Disclosed is an impact dot head and an impact dot printer provided as not causing wire breakage by supporting a wire performing a printing operation so as to be resiliently oscillatable in a printing digit direction even if the impact dot head starts printing from a position outside a printing sheet due to erroneous setting of a printing area and therefore passes an end of the printing sheet while performing the printing operation.
摘要翻译：公开了一种冲击点头和冲击点打印机，其设置为通过支持执行打印操作的线以便在打印数字方向上弹性地振荡，即使冲击点头从打印外部的位置开始打印，也不会导致断线由于打印区域的错误设置，因此在执行打印操作期间通过打印纸的一端。

8. 发明授权

US5190382A Print element arrangement in serial matrix printer 失效
标题翻译：串行矩阵打印机中的打印元件布置
公开(公告)号：US5190382A
公开(公告)日：1993-03-02
申请号：US602527
申请日：1990-10-24
申请人： Osamu Koshiishi , Takashi Asada , Kiyofumi Koike , Masaki Shimomura
发明人： Osamu Koshiishi , Takashi Asada , Kiyofumi Koike , Masaki Shimomura
IPC分类号： B41J2/255 , B41J2/01 , B41J2/235 , B41J2/505
CPC分类号： B41J2/5056
摘要： A serial printer having a dot type printing head for printing on a paper. The printer includes 2N columns of dot forming elements where N is a positive integer equal to 2 or more and a carriage supported on the printer for reciprocal movement across the paper in a carriage direction. The columns of dot forming elements are supported on the carriage for selectively printing dots on a paper. Each column of the dot forming elements is spaced a predetermined distance from adjacent columns of the dot forming elements in the carriage direction. Each dot forming element column includes a plurality of dot forming elements arranged in a line and spaced apart from one another in the column direction by a dot pitch substantially equal to N. A drive system selectively drives selected dot forming elements in each column of dot forming elements by one of an even number timing and an odd number timing. Each column of dot forming elements driven by an even number timing is shifted in the column direction by one dot with respect to each other column of dot forming elements driven by an even number timing. Each column of dot forming elements driven by an odd number timing is shifted in a column direction by one dot with respect to each other column of dot forming elements driven by an odd number timing. Each column of dot forming elements driven by an even number timing is shifted in the column direction by less than about 1/3 dot pitch with respect to at least one column of dot forming elements driven by an even number timing.

9. 发明授权

US06900774B2 Shielding device for antenna board, and liquid ejection apparatus incorporating the same 失效
标题翻译：用于天线板的屏蔽装置和包括该屏蔽装置的液体喷射装置
公开(公告)号：US06900774B2
公开(公告)日：2005-05-31
申请号：US10652240
申请日：2003-09-02
申请人： Kunio Kawakami , Osamu Koshiishi , Kazuo Tanaka , Osamu Hanamura
发明人： Kunio Kawakami , Osamu Koshiishi , Kazuo Tanaka , Osamu Hanamura
IPC分类号： B41J2/175 , B41J29/00 , H01Q1/52 , G01D11/00
CPC分类号： H01Q1/52
摘要： A first plate member constitutes a part of a main frame of a liquid ejection apparatus. A second plate member is extended from the first plate member such that a first part thereof opposes to a traveling path of a carriage which carries a plurality of liquid containers each provided with an IC chip and a receiving antenna. A transmission antenna is provided on an antenna board. The antenna board is mounted on the first part of the second plate member. The second plate member is formed with a first region which allows the transmission antenna to establish radio communication with the receiving antenna, and a second region which shields radio waves.
摘要翻译：第一板构件构成液体喷射装置的主框架的一部分。第二板构件从第一板构件延伸，使得其第一部分与承载多个液体容器的托架的行进路径相对，每个液体容器均设置有IC芯片和接收天线。在天线板上设置发送天线。天线板安装在第二板构件的第一部分上。第二板构件形成有允许发射天线与接收天线建立无线电通信的第一区域和屏蔽无线电波的第二区域。

10. 发明授权

US5281037A Wire dot print head and method for manufacturing same 失效
标题翻译：丝印打印头及其制造方法
公开(公告)号：US5281037A
公开(公告)日：1994-01-25
申请号：US886698
申请日：1992-05-20
申请人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
发明人： Takashi Asada , Osamu Koshiishi , Yasuhiko Nakazawa , Masaki Shimomura
IPC分类号： B41J2/235 , B41J2/275
CPC分类号： B41J2/235
摘要： An improved wire dot print head for increased integrated density is provided. The wire dot print head includes a frame. A plurality of drive coils are mounted within the frame. A lever for driving print wires has a print wire mounted at one end and its other end formed as a hook to act as a rotation support member. A yoke has salients formed thereon equal in number to that of the levers disposed on its end surface. The rotation support member of each lever is retained with a recess formed within a respective yoke and an end surface of the frame and is affixed in place by a retainer spring. When an excitement current flows through the coil, the lever is caused to move so that the print wires rotate about the rotation support member causing the print wires to strike a platen.
摘要翻译：提供了一种用于提高集成密度的改进的线点打印头。线点打印头包括框架。多个驱动线圈安装在框架内。用于驱动印刷线的杆具有安装在一端的打印线，并且其另一端形成为钩以用作旋转支撑构件。轭具有形成在其上的与其设置在其端面上的杆的数量相等的数量。每个杠杆的旋转支撑构件保持有形成在相应的轭和框架的端面内的凹部，并通过保持弹簧固定就位。当兴奋电流流过线圈时，使杆移动，使得打印线围绕旋转支撑构件旋转，导致打印线撞击压板。

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