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1. 发明授权

US5160944A Thermal printer with anti-slip sheet conveying mechanism 失效
标题翻译：具有防滑板输送机构的热打印机
公开(公告)号：US5160944A
公开(公告)日：1992-11-03
申请号：US683819
申请日：1991-04-11
申请人： Hiroshi Fukumoto , Koji Namura , Hisashi Nakamura , Keiichi Fukazawa , Kenichi Naruki
发明人： Hiroshi Fukumoto , Koji Namura , Hisashi Nakamura , Keiichi Fukazawa , Kenichi Naruki
IPC分类号： B41J13/22 , B41J13/02 , B41J13/036 , B41J15/04 , B41J15/16
CPC分类号： B41J13/036
摘要： A thermal printer includes a platen roller on which a recording sheet is wound in such a manner that the recording sheet is laid over a part of the cylindrical wall of the platen roller. A thermal head is pushed against the platen roller to heat heating points selected for transferring ink from an ink sheet onto the recording sheet. A sheet pulling means pulls the recording sheet in a predetermined direction. A pinch roller on the sheet supplying side pushes the recording sheet against the platen roller with a predetermined force of depression so that the recording sheet is wound on the platen roller. A pinch roller rotating means is provided at at least one end of the pinch roller for rotating the pinch roller at a peripheral speed lower than that of the platen roller.
摘要翻译：热敏打印机包括压纸辊，记录纸被卷绕在该压纸辊上，使得记录纸被放置在压纸辊的圆筒壁的一部分上。热敏头被压靠在压纸辊上，以加热被选择用于将油墨从油墨纸转印到记录纸上的加热点。纸张拉动装置沿预定方向拉动记录纸。片材供应侧上的夹送辊以预定的压力将记录纸张压靠在压纸辊上，使得记录纸张卷绕在压纸辊上。夹送辊旋转装置设置在压紧辊的至少一端，用于以比压纸辊低的圆周速度旋转压紧辊。

2. 发明授权

US4910530A Thermal transcription printer 失效
标题翻译：热转录打印机
公开(公告)号：US4910530A
公开(公告)日：1990-03-20
申请号：US226826
申请日：1988-08-01
申请人： Hiroshi Fukumoto , Koji Namura , Kenichi Naruki , Ryuzo Une
发明人： Hiroshi Fukumoto , Koji Namura , Kenichi Naruki , Ryuzo Une
IPC分类号： B41J13/036
CPC分类号： B41J13/036
摘要： A thermal transcription printer has a thermal head (8), a platen (9), a pair of pinch rollers (10), (11) disposed on both sides of the platen and a gearing apparatus consisting of gears (31), (32) and (33) and oneway clutches (29) and (30) and the gearing apparatus over-drives or reduces the rotation speed of the pinch rollers (10) and (11) and coupling of the oneway clutches and the gears is selected for making peripheral velocity of a pinch roller at a forward position against the paper conveyance faster than that at a backward position.
摘要翻译：热转印打印机具有热敏头（8），压板（9），设置在压板两侧的一对夹送辊（10），（11）和由齿轮（31），（32 ）和（33）和单向离合器（29）和（30），并且传动装置过度驱动或降低压紧辊（10）和（11）的旋转速度，并且选择单向离合器和齿轮的联接使夹送辊的前进位置的圆周速度比在后方位置处的纸张传送速度更快。

3. 发明授权

US4878772A Thermal transcription printer 失效
标题翻译：热转录打印机
公开(公告)号：US4878772A
公开(公告)日：1989-11-07
申请号：US226931
申请日：1988-08-01
申请人： Hiroshi Fukumoto , Koji Namura , Kenichi Naruki , Ryuzo Une
发明人： Hiroshi Fukumoto , Koji Namura , Kenichi Naruki , Ryuzo Une
IPC分类号： B41J11/00 , B41J13/02 , B41J13/036 , B41J15/04
CPC分类号： B41J13/036
摘要： A thermal transcription printer has a thermal head (8), a platen (9), a pair of pinch rollers (10), (11) disposed on both side of the platen and a pressure control device, consisting of cams (35), sliding blocks (31) and springs (32), (33) and (36) and the cams controls pressing force of a pinch roller disposed backward of paper conveying direction smaller than that disposed forward for making the paper sheet (3) closely adhere to the platen (9).
摘要翻译：热转印打印机具有热敏头（8），压板（9），设置在压板两侧的一对夹送辊（10），（11）和由凸轮（35）组成的压力控制装置，滑动块（31）和弹簧（32），（33）和（36），并且凸轮控制设置在纸张传送方向后方的夹送辊的按压力小于用于制造纸张（3）的向前布置的紧贴辊紧密粘附压板（9）。

4. 发明授权

US5526033A Thermal printer with means for reducing color shifts 失效
标题翻译：热敏打印机具有减少颜色偏移的方法
公开(公告)号：US5526033A
公开(公告)日：1996-06-11
申请号：US435800
申请日：1995-05-05
申请人： Kazuhiko Higashi , Kiyoshi Takakuwa , Kazuaki Arimoto , Kenichi Naruki , Hiroshi Fukumoto , Terumi Kuwada , Keisuke Oda
发明人： Kazuhiko Higashi , Kiyoshi Takakuwa , Kazuaki Arimoto , Kenichi Naruki , Hiroshi Fukumoto , Terumi Kuwada , Keisuke Oda
IPC分类号： B41J2/515 , B41J2/32 , B41J11/28 , B41J11/42 , B41J19/76 , B41J11/44
CPC分类号： B41J11/28 , B41J11/42
摘要： A thermal printer includes a memory for storing a correction for cancelling variations in a paper feed caused by a previously determined uneven paper feed, a first calculator for calculating an uneven paper feed in each of the lines to be printed, a second calculator for calculating a correction corresponding to the uneven paper feed calculated by the first calculator; and a control for controlling the paper feed in each of the lines according to the correction calculated by the second calculator.
摘要翻译：热敏打印机包括：存储器，用于存储用于消除由先前确定的不均匀进纸引起的进纸变化的校正;第一计算器，用于计算要打印的每行中的不均匀的纸张进给;计算第二计算器，对应于由第一计算器计算的不均匀进纸的校正; 以及用于根据由第二计算器计算的校正来控制每条线中的供纸的控制。

5. 发明授权

US5483275A Thermal printer with means for reducing color shifts 失效
公开(公告)号：US5483275A
公开(公告)日：1996-01-09
申请号：US941153
申请日：1992-09-04
申请人： Kazuhiko Higashi , Kiyoshi Takakuwa , Kazuaki Arimoto , Kenichi Naruki , Hiroshi Fukumoto , Terumi Kuwada , Keisuke Oda
发明人： Kazuhiko Higashi , Kiyoshi Takakuwa , Kazuaki Arimoto , Kenichi Naruki , Hiroshi Fukumoto , Terumi Kuwada , Keisuke Oda
IPC分类号： B41J2/515 , B41J2/32 , B41J11/28 , B41J11/42 , B41J19/76
CPC分类号： B41J11/28 , B41J11/42
摘要： A thermal printer includes a memory for storing a correction for cancelling variations in a paper feed caused by a previously determined uneven paper feed, a first calculator for calculating an uneven paper feed in each of the lines to be printed, a second calculator for calculating a correction corresponding to the uneven paper feed calculated by the first calculator; and a control for controlling the paper feed in each of the lines according to the correction calculated by the second calculator.

6. 发明授权

US06556530B2 Compatible disk device 有权
公开(公告)号：US06556530B2
公开(公告)日：2003-04-29
申请号：US09907747
申请日：2001-07-19
申请人： Kenichi Naruki , Masaaki Takeshima , Atsushi Michimori , Masaki Kobayashi
发明人： Kenichi Naruki , Masaaki Takeshima , Atsushi Michimori , Masaki Kobayashi
IPC分类号： G11B17028
CPC分类号： G11B17/057 , G11B17/022 , G11B17/038 , G11B19/12 , G11B19/2009
摘要： A compatible disk device includes: a base; a first turntable disposed on the base for transmitting a rotational force to a first disk; a second turntable for transmitting a rotational force to a second disk; a retaining arm for retaining the second turntable with a play; a support shaft disposed on the base in a position separated from either the first disk supported by the first turntable or the second disk supported by the second turntable; and a sub-base attached pivotally to the support shaft, the sub-base supporting the retaining arm to be rotatable in a plane parallel to a disk surface of the first disk or the second disk and to be elevated in an axial direction of the support shaft.

7. 发明授权

US5000596A Tray assembly of a printer 失效
标题翻译：打印机的纸盘组合
公开(公告)号：US5000596A
公开(公告)日：1991-03-19
申请号：US338084
申请日：1989-04-14
申请人： Kenichi Naruki
发明人： Kenichi Naruki
IPC分类号： B41J13/00 , B41J13/10
CPC分类号： B41J13/103 , B41J13/0045 , B41J13/009 , Y10S271/902
摘要： A tray assembly for a full color thermal transfer type printer is disclosed. The printing mechanism of the printer including a roller platen moves the sheet of printing paper under printing several times forward and backward to effect a full color printing. The tray assembly comprises a discharge tray at the top, a paper guide formed integrally thereunder, and a manual feed tray detachably attached to the underside of the paper guide. The paper guide form an extension of the return paper passage of the printer into which the sheet of paper enters when it is moved backward. The tray assembly further comprises a pair of plate-shaped adapters detachably attached to the interior sides of the side walls of the manual feed tray; thus, the interior side surfaces of the adapters determine, when attached to the manual feed tray, the lateral position of the sheet of paper fed into the printer from the manual feed tray. When the manual feed tray is used without the adapters, the interior side surfaces of the side walls of the manual feed tray determine the lateral position of a manually fed sheet of paper.

8. 发明授权

US6015205A Print head restraint mechanism 失效
标题翻译：打印头枕机构
公开(公告)号：US6015205A
公开(公告)日：2000-01-18
申请号：US937424
申请日：1997-09-25
申请人： Richard G. Chambers , Kenichi Naruki
发明人： Richard G. Chambers , Kenichi Naruki
IPC分类号： B41J25/00 , B41J25/304 , B41J25/308
CPC分类号： B41J19/20 , B41J25/304 , B41J25/308
摘要： A print head restraint mechanism for limiting movement of a print head during transport of the printing apparatus is provided. The restraint mechanism includes a moveable pin that selectively engages the print head. An engaging mechanism moves the pin into and out of engagement with the print head when the print head is positioned in a restraint position. During printing the restraint mechanism is positioned away from the travel path of the print head to avoid interfering with print head motion. An interlock prevents actuation of the restraint mechanism when the print head is away from the restraint position.
摘要翻译：提供了一种用于限制在打印设备的传送期间打印头的运动的打印头部约束机构。约束机构包括选择性地接合打印头的可移动销。当打印头位于约束位置时，接合机构将销钉移动到与打印头接合的位置。在打印期间，约束机构被定位成远离打印头的行进路径，以避免与打印头运动的干扰。当打印头远离约束位置时，互锁防止约束机构的致动。

9. 发明授权

US4829320A Belt drive for thermal printer 失效
标题翻译：皮带驱动器用于热敏打印机
公开(公告)号：US4829320A
公开(公告)日：1989-05-09
申请号：US198013
申请日：1988-05-24
申请人： Ryuzo Une , Kenichi Naruki
发明人： Ryuzo Une , Kenichi Naruki
IPC分类号： B41J13/08 , B41J2/325 , B41J11/00 , B41J13/22
CPC分类号： B41J11/007 , B41J13/22
摘要： A thermal transfer printer employs a relatively small diameter platen roller 20 flanked by a pair of sprockets 3c which support endless timing belts 2. A clamp 7' for gripping the leading edge of a sheet 6 to be printed is mounted laterally across and between the belts. The attendantly small radius of curvature of the roller at the printing station prevents any contact by components and structure mounted to the reciprocable printing head 1.

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