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1. 发明授权

US4750881A Easily assembled carriage mechanism of printer 失效
标题翻译：轻松组装打印机的支架机构
公开(公告)号：US4750881A
公开(公告)日：1988-06-14
申请号：US836511
申请日：1986-03-05
申请人： Hiroshi Kikuchi , Kazuki Obara , Kuniharu Hayashi , Masanori Maekawa , Yukio Ota , Shyoichi Watanabe
发明人： Hiroshi Kikuchi , Kazuki Obara , Kuniharu Hayashi , Masanori Maekawa , Yukio Ota , Shyoichi Watanabe
IPC分类号： B41J19/20 , B41J29/02 , B41J33/14
CPC分类号： B41J19/20
摘要： A carriage mechanism of a printer includes a carriage frame, a printed circuit board mounted on the carriage frame and having an exposed wiring portion and a plurality portion of guide holes, and a cable having at one end thereof an exposed wiring portion to be electrically connected to the exposed wiring portion of the printed circuit board. An inked ribbon feed mechanism has guide projections to be inserted into the guide holes and a plurality of elastic hooks for fastening to the carriage frame. A cable fixing mechanism includes a flexible film member to be superimposed over the end of the flexible cable and fixed thereto. One end of the flexible film member is shaped as the end of the flexible cable and the other end of the flexible film member is progressively narrower and projects toward a folded portion of the flexible cable.
摘要翻译：打印机的滑架机构包括：托架框架，安装在托架框架上的印刷电路板，具有露出的布线部分和多个导向孔;以及电缆，其一端具有裸露的布线部分以进行电连接到印刷电路板的暴露的布线部分。色带输送机构具有插入导向孔中的引导突起和用于紧固到托架框架的多个弹性钩。电缆固定机构包括柔性膜构件，该柔性膜构件叠加在柔性电缆的端部上并固定在其上。柔性膜构件的一端成形为柔性电缆的端部，并且柔性膜构件的另一端逐渐变窄并且朝向柔性电缆的折叠部分突出。

2. 发明授权

US4738552A Platen gap adjusting mechanism of printer 失效
标题翻译：打印机压板间隙调整机构
公开(公告)号：US4738552A
公开(公告)日：1988-04-19
申请号：US837282
申请日：1986-03-06
申请人： Hiroshi Kikuchi , Yukio Ota , Toshihiro Nakano , Takashi Itaya , Shyoichi Watanabe , Kuniharu Hayashi
发明人： Hiroshi Kikuchi , Yukio Ota , Toshihiro Nakano , Takashi Itaya , Shyoichi Watanabe , Kuniharu Hayashi
IPC分类号： B41J25/308 , B41J11/20
CPC分类号： B41J25/3082
摘要： A printer includes a platen having a longitudinal axis and a printing head mounted in opposition to the platen. The guide shaft is mounted to extend parallel to the axis of the platen. A carriage supports the printing head and includes a carriage frame mounted on the guide shaft for movement axially therealong and for movement rotatably thereabout and a base plate having a first end integral with the carriage frame and a second end directed away therefrom. A guide plate is fixed at a position below the second end of the base plate and extends parallel to the guide shaft. A parallel link mechanism includes a fixing member attached to a lower surface of the second end of the base plate and a slider memebr connected to the fixing member. The slider member has a slot within which fits the guide plate, such that movement of the carriage axially of the guide shaft causes the parallel link mechanism and the second end of the base plate to be guided by the guide plate. An adjusting screw is threaded through a hole in the second end of the base plate and has a tip end in engagement with the slider member. Thus, upon rotation of the adjusting screw the slider member and the second end of the base plate are moved relatively toward or away from each other, thereby moving the carriage and the printing head rotatably about the guide shaft to increase or decrease the platen gap. A flexible member connects the slider member to the fixing member to prevent the slider member from becoming inclined relative to the guide plate.
摘要翻译：打印机包括具有纵向轴的压板和与压板相对安装的打印头。引导轴安装成平行于压板的轴线延伸。托架支撑打印头，并且包括安装在引导轴上以便沿其轴向运动并可在其周围可旋转运动的托架框架，以及具有与托架框架一体的第一端和从其移开的第二端的底板。引导板固定在基板的第二端下方的位置，并平行于引导轴延伸。平行连杆机构包括附接到基板的第二端的下表面的固定构件和连接到固定构件的滑块构件。滑动构件具有狭槽，该狭槽内配合引导板，使得滑架的轴向运动引导平行连杆机构，并且基板的第二端由引导板引导。调节螺钉穿过基板的第二端的孔，并且具有与滑块构件接合的尖端。因此，当调节螺钉旋转时，滑动构件和基板的第二端相对移动或相互移动，从而使托架和打印头围绕导向轴可旋转地移动以增加或减小压板间隙。柔性构件将滑动构件连接到固定构件，以防止滑动构件相对于导向板倾斜。

3. 发明授权

US4781480A Printer and paper insertion device suitable therefor 失效
标题翻译：适合的打印机和纸张插入装置
公开(公告)号：US4781480A
公开(公告)日：1988-11-01
申请号：US77675
申请日：1987-07-23
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
IPC分类号： B41J11/54 , B41J13/10 , B41J29/02
CPC分类号： B41J13/103 , B41J11/54
摘要： A printer includes a first paper feed passage extending from the rear of a platen to a printing position through the lower part of the platen, and a second paper feed passage extending from substantially just under the printing position to the printing position. A first pinch roller is disposed on the way to the first paper feed passage for pressing a first paper against the platen. The first paper is fed by rotating the platen. A second pinch roller is disposed on the way to the second paper feed passage for pressing the second paper against the platen. Rotation of the platen causes the second paper to be fed. In addition, a paper insertion device includes a flat part for placing a paper thereon and a slit for converting the advance direction of a paper from horizontal to vertical. With the second paper placed on the flat part and inserted into the printer, the paper is directed upwardly by a curved surface defining the slit and is allowed to enter the second paper feed passage with ease for further advance.

4. 发明授权

US4780012A Paper feeding control system of automatic paper feeder 失效
标题翻译：自动给纸机送纸控制系统
公开(公告)号：US4780012A
公开(公告)日：1988-10-25
申请号：US863252
申请日：1986-05-14
申请人： Hiroshi Kikuchi , Jiro Tanuma , Takao Uchida , Akira Nagumo , Shyoichi Watanabe , Yukio Ota , Tadao Shimizu
发明人： Hiroshi Kikuchi , Jiro Tanuma , Takao Uchida , Akira Nagumo , Shyoichi Watanabe , Yukio Ota , Tadao Shimizu
IPC分类号： B41J11/42 , B41J13/00 , B41J13/10 , B65H3/06 , B65H5/06 , B65H9/00
CPC分类号： B41J13/103 , B41J11/42 , B41J13/0018
摘要： A paper feeding control system of an automatic paper feeder has a setting device for enabling a position to head a printing medium to be reset. The setting device consists of a read/write enable nonvolatile memory for holding a reset value of the heading position of the printing medium. Upon taking in and setting the printing medium, an operating panel switch is operated to correct the heading position of the printing medium. In addition, the corrected value is again written in the memory, whereby the heading position of the printing medium can be corrected and altered.
摘要翻译：自动给纸机的送纸控制系统具有一个设置装置，用于使打印介质的位置能够复位。设置装置由用于保持打印介质的标题位置的复位值的读/写使能非易失性存储器组成。在接收和设置打印介质时，操作面板开关被操作以校正打印介质的行程位置。此外，校正值再次写入存储器，由此可以校正和改变打印介质的行进位置。

5. 发明授权

US4722623A Printer and paper insertion device suitable therefor 失效
公开(公告)号：US4722623A
公开(公告)日：1988-02-02
申请号：US836513
申请日：1986-03-05
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ota , Yoshinori Koshida , Takashi Itaya , Jiro Tanuma
IPC分类号： B41J11/54 , B41J13/10 , B41J15/04
CPC分类号： B41J13/103 , B41J11/54
摘要： A printer comprises a first paper feed passage extending from the rear of a platen to a printing position through the lower part of the platen, and a second paper feed passage extending from substantially just under the printing position to the printing position. A first pinch roller is disposed on the way to the first paper feed passage for pressing a first paper against the platen. The first paper is fed by rotating the platen. A second pinch roller is disposed on the way to the second paper feed passage for pressing the second paper against the platen. Rotation of the platen here causes the second paper to be fed. In addition, a paper insertion device according to the present invention includes a flat part for placing a paper thereon and a slit for converting the advance direction of a paper from horizontal to vertical. With the second paper placed on the flat part and inserted into the printer, the paper is directed upward after the curved surface of the slit and allowed to enter the second paper feed passage with ease for further advance.

6. 发明授权

US5235389A Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same 失效
标题翻译：具有内部振动构件的可更换的碳粉盒和使用其的电子打印机
公开(公告)号：US5235389A
公开(公告)日：1993-08-10
申请号：US777329
申请日：1991-11-29
申请人： Hiroshi Kikuchi , Yukio Ota , Yoshitomo Koga , Kazuki Obara , Yoshiharu Momiyama , Shigeki Nakajima , Kiyoshi Matsuda , Hisao Ono
发明人： Hiroshi Kikuchi , Yukio Ota , Yoshitomo Koga , Kazuki Obara , Yoshiharu Momiyama , Shigeki Nakajima , Kiyoshi Matsuda , Hisao Ono
IPC分类号： G03G15/08
CPC分类号： G03G15/0868 , G03G2215/0665 , G03G2215/0675 , G03G2215/0685 , Y10S222/01
摘要： A toner cartridge employed in an electrophotographic printer and capable of attachment to or detachment from the electrophotographic printer. The toner cartridge includes a stirring member (4) which touches the inner wall of the cartridge (100) to reliably stir the toner contained in the cartridge (100). The stirring member (4) is rotatable and is interlocked with a gear (5) which is rotated by an external drive force.
摘要翻译： PCT No.PCT / JP91 / 00443 Sec。 371日期：1991年11月29日 102（e）1991年11月29日PCT PCT 1991年4月3日提交PCT公布。第WO91 / 15812号公报日期为1991年10月17日。一种用于电子照相打印机并能够附接到电子照相打印机或从电子照相打印机拆卸的调色剂盒。调色剂盒包括与盒（100）的内壁接触的搅拌构件（4），以可靠地搅拌容纳在盒（100）中的调色剂。搅拌构件（4）可旋转并与通过外部驱动力旋转的齿轮（5）互锁。

7. 发明授权

US4687361A Rack mount for a rack and pinion carriage moving mechanism 失效
标题翻译：机架安装用于齿条和小齿轮托架移动机构
公开(公告)号：US4687361A
公开(公告)日：1987-08-18
申请号：US836512
申请日：1986-03-05
申请人： Hiroshi Kikuchi , Kuniharu Hayashi , Minoru Isobe , Jiro Tanuma , Masanori Maekawa
发明人： Hiroshi Kikuchi , Kuniharu Hayashi , Minoru Isobe , Jiro Tanuma , Masanori Maekawa
IPC分类号： B41J19/20 , B41J19/30
CPC分类号： B41J19/20 , Y10T74/1967
摘要： A carriage moving mechanism includes a carriage movably mounted on a guide shaft, a travelling motor fixedly mounted on the carriage, the travelling motor including a pinion mounted on a rotary shaft thereof, a rack provided in substantially parallel to the guide shaft, the rack being rigid longitudinally and flexible in a perpendicular direction to the longitudinal direction, the rack having longitudinally a tooth part engaged with the pinion, the surface of the rack located on the opposite side of the surface of the tooth part being substantially parallel to the guide shaft, a roller rotatably mounted on the carriage, the roller radially facing to the pinion and making contact with the opposite side surface to the tooth surface of the rack, the rack being rotatably mounted on the frame in one end thereof and restricted by the frame in the other end thereof in the extent of moving thereof or directly fixed on the frame in the other end thereof.
摘要翻译：滑架移动机构包括可移动地安装在引导轴上的滑架，固定地安装在滑架上的移动马达，行进马达包括安装在其旋转轴上的小齿轮，设置在大致平行于导向轴的齿条上，齿条为刚性在纵向方向上垂直的方向上是柔性的，所述齿条具有与所述小齿轮啮合的纵向齿部，所述齿条的位于所述齿部的所述表面相对侧的表面基本上平行于所述导向轴，一个可旋转地安装在滑架上的滚子，该滚子径向地面对小齿轮并与与齿条的齿面相对的侧表面接触，该齿条在其一端可旋转地安装在框架上，并被框架限制在其另一端在其移动的程度或直接固定在框架的另一端。

8. 发明授权

US4929102A Ribbon protector including electro-conductive elements and platen gap adjustment device incorporating the same 失效
标题翻译：带状保护器包括导电元件和包括该导电元件的压板间隙调节装置
公开(公告)号：US4929102A
公开(公告)日：1990-05-29
申请号：US131093
申请日：1987-12-10
申请人： Minoru Mizutani , Hiroshi Kikuchi , Shoichi Watanabe , Kuniharu Hayashi , Masanori Maekawa
发明人： Minoru Mizutani , Hiroshi Kikuchi , Shoichi Watanabe , Kuniharu Hayashi , Masanori Maekawa
IPC分类号： B41J31/12 , B41J35/26
CPC分类号： B41J35/26 , B41J31/12
摘要： A ribbon protector is used for protecting paper from contamination by an ink ribbon in a printer, where the protector is inserted between paper located between a platen and a printing head. The printing head facing the platen performs spacing movement for printing. Two connected plate-like elements are provided with through openings for passage of the pin of the printing head. Mutually engageable electroconductive elements are provided on the inner walls of the two plate-like elements, at least in the area where they are compressed by the tip of the printing head, and spacers which are made from resilient materials are located between the two plate-like elements.
摘要翻译：带状保护器用于防止纸张被打印机中的墨带污染，其中保护器插入在位于压板和打印头之间的纸张之间。面向压盘的打印头执行打印的间隔运动。两个连接的板状元件设置有用于打印头的销通过的通孔。至少在打印头的顶端被压缩的区域中，两个板状元件的内壁上设有相互接合的导电元件，并且由弹性材料制成的间隔件位于两个板状元件之间，像元素。

9. 发明授权

US4830527A Printer with improved pinch roller actuating mechanism 失效
标题翻译：打印机采用改进的压辊机构
公开(公告)号：US4830527A
公开(公告)日：1989-05-16
申请号：US111030
申请日：1987-10-20
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ohta
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ohta
IPC分类号： B41J13/036
CPC分类号： B41J13/036
摘要： A printer includes a stationary paper chute extending along the outer peripheral surface of a platen over a limited angular extent thereof so as to define therebetween a paper feed passage, the paper chute having an opening through which a pinch roller is movable into and out of the paper feed passage for releasably locking a paper on the platen. The printer further has a pinch roller actuating mechanism which includes a pressure spring disposed adjacent to the paper chute for biasing the pinch roller against the platen, the pressure spring being composed of a cantilevered resilient strip having a free end on which the pinch roller is rotatably supported, and a release camshaft rotatably disposed between the paper chute and the pressure spring and angularly movable to resiliently displace the pressure spring in a direction to move the pinch roller away from the platen.

10. 发明授权

US4690577A Printing medium detecting mechanism of printer 失效
标题翻译：打印机打印介质检测机构
公开(公告)号：US4690577A
公开(公告)日：1987-09-01
申请号：US791696
申请日：1985-10-25
申请人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ohta
发明人： Hiroshi Kikuchi , Shyoichi Watanabe , Yukio Ohta
IPC分类号： B41J11/02 , B41J11/42 , B41J15/00 , B41J29/48 , B41J29/46
CPC分类号： B41J29/48
摘要： A printing medium detecting mechanism of a printer having a plurality of printing medium traveling paths includes a detecting groove provided in a circumferential portion of a platen other than a printing region thereof, a first printing medium detecting lever disposed on one of the plurality of the traveling paths to freely fit in the detecting lever, and a medium detecting sensor provided on a printer control circuit board. The printing medium detecting mechanism further includes a second printing medium detecting lever provided on any other medium traveling path of the plurality of the medium traveling paths. The first printing medium detecting lever is adapted to be interlocked with the second printing medium detecting lever, thereby enabling to provide a simplified printing medium detecting mechanism.
摘要翻译：具有多个打印介质行进路径的打印机的打印介质检测机构包括设置在压印板的除了其打印区域的圆周部分中的检测槽，第一打印介质检测杆，设置在多个行进自由地配合在检测杆上的路径，以及设置在打印机控制电路基板上的介质检测传感器。打印介质检测机构还包括设置在多个介质传送路径的任何其它介质传送路径上的第二打印介质检测杆。第一打印介质检测杆适于与第二打印介质检测杆互锁，从而能够提供简化的打印介质检测机构。

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