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11. 发明授权

US07029106B2 Ink tank and ink jet printer 有权
公开(公告)号：US07029106B2
公开(公告)日：2006-04-18
申请号：US11045059
申请日：2005-01-31
申请人： Atsushi Nishioka , Yukihiro Hanaoka , Manabu Yamada
发明人： Atsushi Nishioka , Yukihiro Hanaoka , Manabu Yamada
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/19 , B41J2002/17573
摘要： An ink tank of the foam type which is provided with a detected portion capable of exactly and surely detecting the amount of ink used by the printer or remaining in the ink tank. The ink tank includes a sub ink chamber that is diposed or formed between a main ink chamber and an ink outlet of an ink tank of a foam type. When an amount of air flowing into the sub ink chamber increases, one or more reflecting surfaces of a right-angled prism, which function as ink interfaces, resume their original function of reflecting surfaces, thereby enabling the detection of an ink end. Air bubbles having entered the sub ink chamber are surely led onto the one or more reflecting surfaces by a bubble storage part. At an ink passage having a narrow width, which is defined by the one or more reflecting surfaces, air bubbles are pressed against the one or more reflecting surfaces to be put to a crushed state and in surface contact with the latter. Air bubbles are surely led onto the one or more reflecting surfaces, and are crushed and pressed against the reflecting surfaces. This configuration prevents the one or more reflecting surfaces from being covered with ink retained in spaces among the air bubbles. Therefore, the ink end can be detected surely and exactly.

12. 发明授权

US5874971A Ink jet head connection unit, an ink jet cartridge, and an assembly method thereof 失效
公开(公告)号：US5874971A
公开(公告)日：1999-02-23
申请号：US700900
申请日：1996-08-21
申请人： Atsushi Nishioka , Yukihiro Hanaoka , Kazuhiko Sato , Tsutomu Yamazaki
发明人： Atsushi Nishioka , Yukihiro Hanaoka , Kazuhiko Sato , Tsutomu Yamazaki
IPC分类号： B41J2/14 , B41J2/16 , B41J2/175 , B41J2/45
CPC分类号： B41J2/17556 , B41J2/14024 , B41J2/14233 , B41J2/14314 , B41J2/16 , B41J2/161 , B41J2/1623 , B41J2/1646 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/17559 , B41J2002/14362 , B41J2002/14379
摘要： To provide a highly reliable and easy-to-manufacture ink jet head connection unit, in which ink supply paths are formed by gluing a substrate on which head component is formed to other components, that is free of ink ejection failure and ink leakage. A head component and case component 240 equipped with opening 241 on the bottom of which supply port 257 for supplying ink to head component 210 and concave area 243 to be filled with an adhesive are formed, are provided. Space 248 to be filled with an adhesive for joining head component 210 and case component 240 when case component 240 and head component 210 are coupled, is formed inside the joined case.

13. 发明授权

US5104248A Print wheel shift mechanism for use with a miniature printer 失效
标题翻译：打印车轮移动机构与微型打印机一起使用
公开(公告)号：US5104248A
公开(公告)日：1992-04-14
申请号：US557360
申请日：1990-07-25
申请人： Chikao Tezuka , Yukihiro Hanaoka , Hiroyuki Nakayama
发明人： Chikao Tezuka , Yukihiro Hanaoka , Hiroyuki Nakayama
IPC分类号： B41J19/20 , B41J1/32 , B41J1/54 , B41J7/52 , B41J19/68 , B41J23/02 , B41J23/04 , B41J29/58
CPC分类号： B41J23/025 , B41J29/58
摘要： In a miniature printer including a carriage for motion along a path in linear reciprocating directions having at least one cam surface, a frame including a projection adjacent to the path and a print wheel having at least two levels of print type, a mechanism for shifting the position of the print wheel between the different print type levels. The mechanism is coupled to the print wheel and responsive to contact with the projection as the mechanism travels by the projection in shifting the print wheel position through engagement with the cam surface.

14. 发明授权

US4948273A Drive mechanism for a miniature printer 失效
标题翻译：微型打印机的驱动机构
公开(公告)号：US4948273A
公开(公告)日：1990-08-14
申请号：US186844
申请日：1988-04-27
申请人： Chikao Tezuka , Yukihiro Hanaoka , Hiroyuki Nakayama
发明人： Chikao Tezuka , Yukihiro Hanaoka , Hiroyuki Nakayama
IPC分类号： B41J19/20 , B41J1/32 , B41J1/54 , B41J7/52 , B41J19/68 , B41J23/02 , B41J23/04 , B41J29/58
CPC分类号： B41J23/025 , B41J29/58
摘要： A small-sized printer has a carriage moving in front of a platen. A print wheel is rotatably mounted on the carriage and coupled to a print wheel gear. The print wheel gear meshes with two worm gears which extend parallel to the platen. A rack-like cam also lies parallel to the platen and is followed by rocking lever which drives a pivoted hammer support. A pivoted hammer on the pivoted support strikes the inside of the print wheel, forcing an inked character to print on the paper, and rolling the character on the paper as the carriage moves. The two worm gears are powered by a motor which acts through a print drive. Their rotation is controlled so that the print wheel is rotated for print character selection by rotating both worm gears to turn the print wheel gear, the carriage is caused to move along the print line by stopping rotation of one of the worm gears, and the carriage is caused to return to its original position by stopping the other worm gear.

15. 发明授权

US08123328B2 Ink tank and ink jet printer incorporating the same 有权
标题翻译：包含其的墨盒和喷墨打印机
公开(公告)号：US08123328B2
公开(公告)日：2012-02-28
申请号：US12731441
申请日：2010-03-25
申请人： Yukihiro Hanaoka , Koji Yamada , Hiroyuki Nakayama , Manabu Yamada
发明人： Yukihiro Hanaoka , Koji Yamada , Hiroyuki Nakayama , Manabu Yamada
IPC分类号： B41J29/393
CPC分类号： B41J2/17503 , B41J2/17566
摘要： An ink chamber is formed with a vent port allowing atmospheric air to enter therein and an ink outlet from which ink is taken out. An optical member has an ink contact face capable of contacting with ink contained in the ink chamber. The ink contact face includes a detection face at which a remaining amount of ink in the ink chamber is optically detected in accordance with an amount of air entered into the ink chamber via the vent port. A first ink absorbing member is disposed in the vicinity of the ink contact face, and capable of absorbing the ink in the ink chamber.
摘要翻译：墨水室形成有允许大气进入的排气口和从中取出墨水的墨水出口。光学构件具有能够与容纳在墨室中的墨接触的墨接触面。墨接触面包括检测面，在该检测面上，根据通过排气口进入墨室的空气量光学地检测墨室中的剩余墨量。第一吸墨构件设置在墨接触面附近，并且能够吸收墨腔中的墨。

16. 发明申请

US20110181661A1 CARRIAGE GUIDE MECHANISM AND A PRINTER 有权
标题翻译：运输指导机构和打印机
公开(公告)号：US20110181661A1
公开(公告)日：2011-07-28
申请号：US13013750
申请日：2011-01-25
申请人： Yukihiro Hanaoka , Hironori Maekawa
发明人： Yukihiro Hanaoka , Hironori Maekawa
IPC分类号： B41J23/00 , F16C33/48
CPC分类号： B41J19/00 , B41J19/20
摘要： A carriage guide mechanism for a printer enables using plural rolling bearings to move a carriage along a guide shaft with no play or vibration. The carriage bearing units of the printer carriage guide mechanism have three rolling bearings each that hold the guide shaft from three directions. The outer ring of each rolling bearing makes line contact with the outer ring roller surfaces, which each face a different direction and are formed on the guide plate of the guide shaft, and contact therebetween is maintained by the urging force of a flat spring. Because chatter and vibration, particularly play and vibration around the center axis of the guide shaft, can be prevented when the carriage moves, a drop in print quality due to vibration of the printhead caused by carriage chatter or vibration can be reliably prevented.
摘要翻译：用于打印机的滑架引导机构使得能够使用多个滚动轴承沿着引导轴移动托架而没有播放或振动。打印机滑架引导机构的滑架轴承单元具有三个滚动轴承，每个滚动轴承从三个方向保持导向轴。每个滚动轴承的外圈与外圈滚子表面进行线接触，每个外圈滚子表面各自面向不同的方向并且形成在导向轴的引导板上，并且通过平板弹簧的推力来保持它们之间的接触。由于当滑架移动时可以防止围绕引导轴的中心轴线的颤动和振动，特别是振动和振动，所以可以可靠地防止由于滑架振动引起的打印头振动引起的打印质量下降。

17. 发明授权

US07585143B2 Stocker apparatus 有权
标题翻译：储备器具
公开(公告)号：US07585143B2
公开(公告)日：2009-09-08
申请号：US10528738
申请日：2003-09-22
申请人： Yukihiro Hanaoka
发明人： Yukihiro Hanaoka
IPC分类号： B65G1/12
CPC分类号： B65G65/00
摘要： A stocker apparatus includes a first tray stock section (70) for storing a plurality of empty trays (11a), a second tray stock section (80) for storing the plurality of empty trays (11a) loaded with products, tray supporting means (130) provided in the first tray stock section (70) and the second tray stock section (80) for mounting the trays (11) thereon, and lifting and lowering means for lifting and lowering the tray supporting means (130). The stocker apparatus further includes carrier means (140) for carrying the loaded tray to the second tray stock section (80). The stocker apparatus further includes an outer wall constituting member covering the first tray stock section (70) and the second tray stock portion (80) for shielding the first tray stock section (70) and the second tray stock section (80) from an external atmosphere.
摘要翻译：储料装置包括：第一托盘存储部（70），用于储存多个空托盘（11a）;第二托盘存放部（80），用于储存装载有产品的多个空托盘（11a），托盘支承装置）和用于安装托盘（11）的第一托盘存储部（70）和第二托盘存放部（80），以及用于提升和降低托盘支撑装置（130）的升降装置。储带装置还包括用于将装载的托盘运送到第二托盘存储部分（80）的托架装置（140）。储带装置还包括覆盖第一托盘存放部（70）的外壁构成构件和用于从第二托盘存放部（70）的外部遮蔽第一托盘存放部（70）和第二托盘收纳部（80）的第二托盘收纳部（80）大气层。

18. 发明申请

US20090160888A1 Ink Tank and Ink Jet Printer 有权
标题翻译：墨盒和喷墨打印机
公开(公告)号：US20090160888A1
公开(公告)日：2009-06-25
申请号：US12390182
申请日：2009-02-20
申请人： Atsushi Nishioka , Yukihiro Hanaoka , Manabu Yamada
发明人： Atsushi Nishioka , Yukihiro Hanaoka , Manabu Yamada
IPC分类号： B41J2/195 , B41J2/175
CPC分类号： B41J2/17566 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2/19 , B41J2002/17573
摘要： An ink tank of the foam type which is provided with a detected portion capable of exactly and surely detecting the amount of ink used by the printer or remaining in the ink tank. The ink tank includes a sub ink chamber that is disposed or formed between a main ink chamber and an ink outlet of an ink tank of a foam type. When an amount of air flowing into the sub ink chamber increases, one or more reflecting surfaces of a right-angled prism, which function as ink interfaces, resume their original function of reflecting surfaces, thereby enabling the detection of an ink end. Air bubbles having entered the sub ink chamber are surely led onto the one or more reflecting surfaces by a bubble storage part. At an ink passage having a narrow width, which is defined by the one or more reflecting surfaces, air bubbles are pressed against the one or more reflecting surfaces to be put to a crushed state and in surface contact with the latter. Air bubbles are surely led onto the one or more reflecting surfaces, and are crushed and pressed against the reflecting surfaces. This configuration prevents the one or more reflecting surfaces from being covered with ink retained in spaces among the air bubbles. Therefore, the ink end can be detected surely and exactly.
摘要翻译：一种泡沫型墨罐，其具有检测部分，能够准确且可靠地检测打印机使用的墨水量或墨水盒中的墨水量。墨水盒包括设置或形成在主墨室和泡沫型墨罐的墨出口之间的副墨室。当流入副油墨室的空气量增加时，作为油墨界面的直角棱镜的一个或多个反射表面恢复其原始反射表面的功能，从而能够检测油墨端。已经进入副油墨室的气泡通过气泡存储部分被可靠地引导到一个或多个反射表面上。在由一个或多个反射表面限定的具有窄宽度的墨通道中，气泡被压靠在一个或多个反射表面上，以被置于破碎状态并与其表面接触。气泡可靠地被引导到一个或多个反射表面上，并被压碎并压靠在反射表面上。这种构造防止了一个或多个反射表面被保留在气泡中的空间中的墨覆盖。因此，可以准确，精确地检测墨水端。

19. 发明申请

US20070296777A1 LIQUID CONTAINER 有权
标题翻译：液体容器
公开(公告)号：US20070296777A1
公开(公告)日：2007-12-27
申请号：US11839179
申请日：2007-08-15
申请人： Yukihiro Hanaoka
发明人： Yukihiro Hanaoka
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： A multicolor-use ink cartridge has obverse surface-side ink chambers and formed on an obverse surface side of a horizontal plate portion of a rigid plastic plate and reverse surface-side ink chambers and formed on a reverse surface side thereof. Since these ink chambers are arranged in a breadthwise direction so as to be staggered in a mutually overlapping state with the horizontal plate portion interposed therebetween, it is possible to make small the dimension in a direction in which the ink chambers are arranged. The respective ink chambers are formed by joining flat portions of three-dimensionally molded flexible plastic films to obverse surface-side recesses formed on the obverse surface of the horizontal plate portion and reverse surface-side recesses formed on the reverse surface thereof, respectively. Therefore, it is possible to form ink chambers having high sealability.
摘要翻译：多色用墨盒具有正面侧墨水室，形成在刚性塑料板和反面侧墨室的水平板部的正面侧，并形成在其背面侧。由于这些墨水室沿宽度方向布置成与水平板部分相互重叠的状态交错，所以可以使墨室布置的方向上的尺寸变小。各个墨室通过将三维模制的柔性塑料膜的平坦部分分别连接到形成在水平板部分的正面上的正面凹部表面凹槽和形成在其反面上的反面侧凹部而形成。因此，可以形成具有高密封性的油墨室。

20. 发明授权

US07290869B2 Liquid container 失效
标题翻译：液体容器
公开(公告)号：US07290869B2
公开(公告)日：2007-11-06
申请号：US10897713
申请日：2004-07-23
申请人： Yukihiro Hanaoka
发明人： Yukihiro Hanaoka
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： A multicolor-use ink cartridge 1 has obverse surface-side ink chambers 5(1) and 5(2) formed on an obverse surface side of a horizontal plate portion 31 of a rigid plastic plate 3 and reverse surface-side ink chambers 6(1) and 6(2) formed on a reverse surface side thereof. Since these ink chambers are arranged in a breadthwise direction so as to be staggered in a mutually overlapping state with the horizontal plate portion 31 interposed therebetween, it is possible to make small the dimension in a direction in which the ink chambers are arranged. The respective ink chambers are formed by joining flat portions 53b to 64b of three-dimensionally molded flexible plastic films 53, 54, 63, and 64 to obverse surface-side recesses 51 and 52 formed on the obverse surface of the horizontal plate portion 31 and reverse surface-side recesses 61 and 62 formed on the reverse surface thereof, respectively. Therefore, it is possible to form ink chambers having high sealability.
摘要翻译：多色用墨盒1具有形成在刚性塑料板3的水平板部分31的正面侧上的正面侧墨水室5（1）和5（2）和反面侧墨水室6（ 1）和6（2）形成在其背面侧。由于这些墨室沿宽度方向布置成与水平板部分31插入在相互重叠的状态下交错，所以可以使墨室布置的方向上的尺寸变小。各个墨室通过将三维模制的柔性塑料膜53,54,63和64的平坦部分53b至64b与形成在水平板部分的正面上的正面侧凹部51和52接合而形成 31和形成在其反面上的反面侧凹部61,62。因此，可以形成具有高密封性的油墨室。

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