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1. 发明授权

US5208612A Image recording apparatus constituting of selectable units 失效
标题翻译：图像记录装置选择单位构成
公开(公告)号：US5208612A
公开(公告)日：1993-05-04
申请号：US623683
申请日：1990-12-06
申请人： Makoto Obu , Minoru Suzuki , Koichi Noguchi , Takashi Mori , Akira Ishida , Koichiro Jinnai
发明人： Makoto Obu , Minoru Suzuki , Koichi Noguchi , Takashi Mori , Akira Ishida , Koichiro Jinnai
IPC分类号： G03G15/00 , G03G21/16 , H04N1/00
CPC分类号： G03G21/1619 , G03G15/00 , G03G21/1604 , G03G21/1633 , G03G21/1647 , H04N1/00538 , G03G2221/16 , G03G2221/1651 , G03G2221/1678 , G03G2221/1696
摘要： A copier, printer, facsimile apparatus or similar image forming apparatus made up of components each being constructed into a unit and connected to the others by external arrangements. The apparatus has a base unit accommodating an electric control device, a paper feeding unit removably mounted on the base unit, and an image forming unit for forming an image and recording it on a paper sheet. The base unit, paper feeding unit, and image forming unit may be combined in any desired configuration to construct an image recording apparatus capable of performing any desired kind of image forming procedure.
摘要翻译：一种复印机，打印机，传真机或类似的图像形成装置，其由各自构成的单元构成，并且通过外部布置与其他单元连接。该装置具有容纳电气控制装置的基座单元，可移除地安装在基座单元上的送纸单元，以及用于形成图像并将其记录在纸张上的图像形成单元。基本单元，送纸单元和图像形成单元可以以任何所需的配置组合，以构建能够执行任何所需类型的图像形成过程的图像记录设备。

2. 发明授权

US4371878A Device for correcting ink dot misplacement in ink-jet printing 失效
标题翻译：用于在喷墨打印中校正墨点错位的装置
公开(公告)号：US4371878A
公开(公告)日：1983-02-01
申请号：US242575
申请日：1981-03-11
申请人： Koichiro Jinnai
发明人： Koichiro Jinnai
IPC分类号： B41J2/13 , B41J2/075 , G06K15/10 , G01D15/18
CPC分类号： B41J2/075
摘要： In an electrostatic type ink-jet printer of the type leaving "guard drops" between charged drops, an electronic circuit is provided which generates charge-enabling signals in response to which guard drops are charged. When a sync signal is generated which synchronizes the rotation of a rotary drum with a print signal, one of the charge-enabling signals which is timed to charge an ink drop causes this ink drop to be charged. As compared with the prior art, ink dot misplacement due to the out-of-synchronization which in turn is due to the variations in rotation of the rotary drum can be more finely corrected. In addition, ink dot misplacement can be more precisely corrected by controlling the charge on an ink drop by pulses which have divided periods of that of the sync signals and which are synchronized with the sync signals.
摘要翻译：在一种在充电液滴之间留下“保护液滴”的类型的静电型喷墨打印机中，提供了一种电子电路，其响应于哪个保护液滴被充电而产生电荷使能信号。当产生使旋转鼓的旋转与打印信号同步的同步信号时，定时对墨滴充电的一个充电使能信号导致该墨滴被充电。与现有技术相比，可以更精细地校正由于失速导致的墨点错位，这又是由旋转鼓的旋转变化引起的。此外，通过利用具有同步信号的分频周期并与同步信号同步的脉冲来控制墨滴上的电荷，可以更精确地校正墨点错位。

3. 发明授权

US4369964A Sheet feed apparatus for printer or the like 失效
标题翻译：用于打印机等的送纸装置
公开(公告)号：US4369964A
公开(公告)日：1983-01-25
申请号：US219757
申请日：1980-12-23
申请人： Koichiro Jinnai , Michio Umezawa
发明人： Koichiro Jinnai , Michio Umezawa
IPC分类号： B41F21/06 , B41F21/10 , B41F33/00 , B65H5/12 , B65H7/02 , B65H7/06 , B65H7/20
CPC分类号： B41F33/00 , B41F21/06 , B41F21/102 , B65H5/12 , B65H7/02 , B65H2511/51 , B65H2515/342 , Y10T137/87314
摘要： A drum (13) is provided with vacuum openings (14), (16), for suckingly holding a sheet (19) thereto for printing or the like. A sheet feed failure is detected by sensing for a drop in the level of vacuum at a vacuum source (12) below a predetermined value. Several regulators (36), (37), (38), (39) are provided for regulation to selected levels of vacuum.
摘要翻译：鼓（13）设置有真空开口（14），（16），用于将片材（19）吸入其中以进行打印等。通过感测在真空源（12）处的低于预定值的真空度的下降来检测送纸故障。提供了几个调节器（36），（37），（38），（39）用于调节至选定的真空度。

4. 发明授权

US4231047A Ink-jet printing method and device therefor 失效
标题翻译：喷墨打印方法及其装置
公开(公告)号：US4231047A
公开(公告)日：1980-10-28
申请号：US43638
申请日：1979-05-30
申请人： Kyuhachiro Iwasaki , Yutaka Kodama , Koichiro Jinnai , Masanori Horike
发明人： Kyuhachiro Iwasaki , Yutaka Kodama , Koichiro Jinnai , Masanori Horike
IPC分类号： B41J2/02 , B41J2/025 , G01D15/18
CPC分类号： B41J2/025
摘要： A first ultrasonic transducer is normally energized so that the ink jet normally emerging through a nozzle of an ink manifold containing the pressurized ink may break into an ink drop within a charge electrode and the charged ink drop may be deflected by a pair of deflection electrodes so as to travel toward a gutter. In response to the ink-placement signal a second ultrasonic transducer is de-energized when it has been energized in phase or in opposite phase with the first ultrasonic transducer when the second ultrasonic transducer has been de-energized so that the formation of each ink drop may occur outside of the charge electrode and the uncharged ink drop may travel to strike against a recording medium.
摘要翻译：第一超声波换能器通常通电，使得通常通过含有加压墨水的墨水歧管的喷嘴出现的喷墨可能会分解成充电电极内的墨滴，并且带电的墨滴可能被一对偏转电极偏转，所以为了走向天沟。响应于墨水放置信号，当第二超声换能器已被断电时，第二超声波换能器在与第一超声波换能器相位或相反相位时被断电，当第二超声波换能器已断电时，每个墨滴的形成可能发生在充电电极的外部，并且不带电的墨滴可以行进而撞击记录介质。

5. 发明授权

US4178595A Ink jet printing apparatus with ink replenishing 失效
标题翻译：喷墨打印设备，具有补墨功能
公开(公告)号：US4178595A
公开(公告)日：1979-12-11
申请号：US956245
申请日：1978-10-31
申请人： Koichiro Jinnai , Masanori Horike , Kyuhachiro Iwasaki , Yutaka Kodama
发明人： Koichiro Jinnai , Masanori Horike , Kyuhachiro Iwasaki , Yutaka Kodama
IPC分类号： B41J2/175 , G01D15/18
CPC分类号： G01D15/18 , B41J2/17566 , B41J2002/17576
摘要： A first ink tank (17) is attached to a movable ink jet printing head (12) for supplying ink thereto. A second ink tank (28) which is larger than the first ink tank (17) is fixedly mounted at an end of a carriage (19) which supports the printing head (12). After the printing head (12) prints a line, a print end signal causes a sensor (33) to sense the amount of ink in the first ink tank (17). If the amount is low the printing head (12) is moved so that a connector (31) of the first ink tank (17) mates with a connector (29) of the second ink tank (28) and ink is urged to flow from the second ink tank (28) to fill up the first ink tank (17). The amount of ink in the first ink tank (17) is again sensed and if it is still low, indicating that the amount of ink in the second ink tank (28) is also low, an annunciator (41) is energized to urge the apparatus operator to fill the second ink tank (28) with ink.
摘要翻译：第一墨罐（17）附接到用于向其供应墨的可动喷墨打印头（12）。大于第一墨罐（17）的第二墨盒（28）固定地安装在支撑打印头（12）的托架（19）的端部。在打印头（12）打印一行之后，打印结束信号使传感器（33）感测第一墨盒（17）中的墨水量。如果量少，则打印头（12）被移动，使得第一墨盒（17）的连接器（31）与第二墨盒（28）的连接器（29）配合，并且促使墨水从第二墨盒（28）填充第一墨盒（17）。再次检测第一墨盒（17）中的墨水量，如果仍然低，则指示第二墨盒（28）中的墨水量也较低，通知器（41）被激励以促使装置操作者用墨填充第二墨罐（28）。

6. 发明授权

US4604631A Control system and method for charge control ink jet printer 失效
标题翻译：喷墨打印机控制系统及方法
公开(公告)号：US4604631A
公开(公告)日：1986-08-05
申请号：US679116
申请日：1984-12-06
申请人： Koichiro Jinnai , Takao Fukazawa , Tadashi Ito , Takahisa Koike , Toshiharu Murai , Kazumi Ishima
发明人： Koichiro Jinnai , Takao Fukazawa , Tadashi Ito , Takahisa Koike , Toshiharu Murai , Kazumi Ishima
IPC分类号： B41J2/07 , B41J2/01 , B41J19/14 , G01D15/18
CPC分类号： B41J2/01 , B41J19/14
摘要： A control system for a charge deflection type ink jet printer which prints out one character line of print data by a plurality of strokes on a paper is disclosed. Data associated with odd scanning lines are printed out by one printing stroke of a carriage, then the paper is fed by a predetermined amount, and then data associated with even scanning lines are printed out. Thereafter, the paper is fed by an amount produced by subtracting a number of dots corresponding to a predetermined number of odd or even scanning lines from a number of dots corresponding to the total number of the odd and even scanning lines.
摘要翻译：公开了一种电荷偏转型喷墨打印机的控制系统，其通过纸上的多个笔画打印出一行字符的打印数据。与奇数扫描线相关联的数据通过滑架的一个打印行程打印出来，然后纸张被馈送预定量，然后打印出与偶数扫描线相关联的数据。此后，通过从与奇数和偶数扫描线的总数相对应的数量的点减去与预定数量的奇数或者偶数扫描线相对应的点数来产生纸张。

7. 发明授权

US4598299A Deflection control ink jet printing apparatus 失效
标题翻译：偏转控制喷墨打印设备
公开(公告)号：US4598299A
公开(公告)日：1986-07-01
申请号：US550289
申请日：1983-11-09
申请人： Takahisa Koike , Takao Fukazawa , Kazumi Ishima , Toshiharu Murai , Tadashi Itoh , Toshifumi Kato , Koichiro Jinnai
发明人： Takahisa Koike , Takao Fukazawa , Kazumi Ishima , Toshiharu Murai , Tadashi Itoh , Toshifumi Kato , Koichiro Jinnai
IPC分类号： B41J2/12 , G01D15/18
CPC分类号： B41J2/12
摘要： A deflection control ink jet recording apparatus is capable of compensating for dislocation of dots at all the deflection steps. A deflection amount is adjusted with respect to two points to determine a correlationship between the amplification gain, charge code and deflection amount, so that an amplification gain and a charge code free from dislocation is set for each deflection step. A charge code compensation value is detected to add it to or subtract it from a predetermined charge code assigned to each deflection step, thereby setting a charge voltage code to be assigned to each deflection step in a printout operation.
摘要翻译：偏转控制喷墨记录装置能够补偿所有偏转步骤的点的位错。相对于两个点调整偏转量，以确定放大增益，电荷代码和偏转量之间的相关性，从而为每个偏转步骤设置放大增益和没有位错的电荷代码。检测电荷码补偿值以将其分配给分配给每个偏转步长的预定电荷代码或从其中减去，从而在打印输出操作中设定分配给每个偏转步长的充电电压代码。

8. 发明授权

US4491852A Ink jet printing apparatus using guard drops 失效
标题翻译：喷墨打印设备使用防护滴
公开(公告)号：US4491852A
公开(公告)日：1985-01-01
申请号：US509392
申请日：1983-06-30
申请人： Koichiro Jinnai
发明人： Koichiro Jinnai
IPC分类号： B41J2/075 , G01D15/18
CPC分类号： B41J2/075
摘要： An ink jet printing apparatus is disclosed in which ink drops are ejected sequentially from a head to print out dots on a recording medium. A predetermined number of guard drops are interpolated between adjacent printing drops. Guard drops selected out of the interpolated ones are charged to a same polarity as the printing drops and to a predetermined level, which is far lower than that for the printing drops. The charging is effected particularly on guard drops which lie in a high deflection step range.
摘要翻译：公开了一种喷墨打印装置，其中墨滴从头部顺序喷射以在记录介质上打印出点。在相邻印刷液滴之间插入预定数量的防护液滴。从插入的选择中选出的保护液滴与打印下降相同的极性，并且达到远低于打印滴的预定水平。特别是在高偏转步长范围内的保护液滴下进行充电。

9. 发明授权

US4328505A Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US4328505A
公开(公告)日：1982-05-04
申请号：US181608
申请日：1980-08-27
申请人： Koichiro Jinnai
发明人： Koichiro Jinnai
IPC分类号： B41J2/13 , B41J2/115 , G06K15/10 , G01D18/00
CPC分类号： B41J2/115
摘要： An alternating drive signal is applied to an ink ejection head (11) to cause a jet of ink to be ejected which separates into droplets at a certain position. A charging electrode (16) is provided at this position to charge the droplets where it is desired to print a dot. Charged droplets are deflected by deflection electrodes (18), (19) to hit a sheet of paper (32) for printing whereas uncharged drops hit a gutter (21). The sheet (32) is moved relative to the ejection head (11) for scanning. The phases of the drive signal and an alternating charging signal applied to the charging electrode (16) are continuously varied between limit values. The phase of the charging signal is locked when the sheet (32) reaches a prescan position. The phase of the drive signal is locked when a charged condition of the droplets is detected. This ensures that adjacent scan lines will not be displaced from each other in the scan direction.
摘要翻译：将交替的驱动信号施加到喷墨头（11），以使喷射的喷墨液在特定位置分离成液滴。在该位置处设置充电电极（16），以便在需要打印点的情况下对液滴充电。带电的液滴由偏转电极（18），（19）偏转以撞击一张纸（32）进行打印，而不带电的液滴撞击沟槽（21）。纸张（32）相对于喷射头（11）移动以进行扫描。施加到充电电极（16）的驱动信号和交替充电信号的相位在极限值之间连续变化。当纸张（32）到达预扫描位置时，充电信号的相位被锁定。当检测到液滴的充电状态时，驱动信号的相位被锁定。这样可确保相邻的扫描线在扫描方向上不会相互移位。

10. 发明授权

US4290073A Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US4290073A
公开(公告)日：1981-09-15
申请号：US76000
申请日：1979-09-17
申请人： Koichiro Jinnai , Kyuhachiro Iwasaki
发明人： Koichiro Jinnai , Kyuhachiro Iwasaki
IPC分类号： B41J2/01 , B41J2/075 , B41J2/09 , G01D15/18
CPC分类号： B41J2/09 , G01D15/18
摘要： An ink-jet recording apparatus wherein the ink jet is issued from an ink head or manifold and broken into drops. The selected ink drop is charged and made to pass through a first deflection means which deflects the charged ink drop in two mutually perpendicular directions, one being in parallel with a main scanning direction while the other being perpendicular to said direction. After leaving the first deflection means, the charged ink drop passes through a second deflection means which can cancel or nullify the deflection of the charged drop in said other direction, leaving the charged drop subject to the deflection in said main scanning direction so as to be steered to a predetermined point on a recording medium. The ink drops which are not used are not charged and travel a straight trajectory so as to be trapped by a gutter between the first and second deflection means.
摘要翻译：一种喷墨记录装置，其中喷墨从墨头或歧管发出并分解成液滴。所选择的墨滴被充电并使其通过第一偏转装置，该第一偏转装置使带电墨滴在两个相互垂直的方向上偏转，一个与主扫描方向平行，而另一个垂直于所述方向。在离开第一偏转装置之后，带电的墨滴通过第二偏转装置，该第二偏转装置可以消除或消除所述另一方向上的带电液滴的偏转，使得带电液滴在所述主扫描方向上受到偏转，从而成为转向记录介质上的预定点。未使用的墨滴不被充电并且行进直线轨迹，以便被第一和第二偏转装置之间的沟槽捕获。

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