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1. 发明授权

US4696589A Ink-dot printer 失效
标题翻译：墨点打印机
公开(公告)号：US4696589A
公开(公告)日：1987-09-29
申请号：US789618
申请日：1985-10-21
申请人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
发明人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
IPC分类号： B41J2/275 , B41J2/305 , B41J3/12
CPC分类号： B41J2/275 , B41J2/305
摘要： An ink-dot printer comprises a pair of slit forming members arranged to define a slit therebetween, an ink tank for storing ink in which the slit is immersed, a recording sheet opposed to the slit, a needle movable between a rest position and a projected position, a driving mechanism for moving the needle between the two positions, and an ink attracting unit for generating a magnetic or electric field in the slit, thereby attracting the ink from the ink tank into the slit to cause the ink to attach to the distal end portion of the needle located in the rest position, the ink attracting unit being adapted to generate an ink attracting magnetic or electric force of a necessary intensity for the ink to be attracted from the ink tank into the slit at the time of ink attraction, and to generate an ink holding magnetic or electric field of a minimum necessary intensity for a predetermined amount of ink to be held in the slit after the predetermined amount of ink is attracted into the slit, wherein the ink attaching to the distal end portion at the rest position is moved to the recording sheet to form an ink dot thereon as the needle moves to approach the recording sheet in a projected position.
摘要翻译：一种墨点打印机，包括：一对间隙形成部件，其间形成有狭缝;油墨槽，用于储存狭缝浸渍的油墨;与该狭缝相对的记录纸;可在静止位置和投影位置之间移动的针位置，用于在两个位置之间移动针的驱动机构和用于在狭缝中产生磁场或电场的吸墨单元，从而将墨从墨槽吸入狭缝中，以使墨附着到远端该针位于静止位置的端部，吸墨单元适于产生墨水吸引具有必要强度的油墨的墨水，以便在墨水吸引时将墨水从墨水盒吸入狭缝中，并且在预定量的墨水被吸引到狭缝中之后，产生保持在狭缝中的预定量的墨水所需的最小强度的墨水或电场，w 这里，在静止位置处连接到远端部分的墨水在移动时在突出位置移动到记录片材上以在其上移动以接近记录片材。

2. 发明授权

US4749292A Ink dot printer 失效
标题翻译：墨点打印机
公开(公告)号：US4749292A
公开(公告)日：1988-06-07
申请号：US788348
申请日：1985-10-17
申请人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
发明人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
IPC分类号： B41J2/255 , B41J2/305 , B41J3/12 , B41J27/18
CPC分类号： B41J2/305 , B41J2/255
摘要： An ink dot printer comprises a recording sheet, at least one needle made of an electrically conductive material and located in one side of the recording sheet so as to move between a normal position remote from the recording sheet and a projected position close to the recording sheet, a drive mechanism for displacing the needle between the normal position and the projected position, an ink supply mechanism for supplying and attaching ink to the tip of the needle which faces the recording paper when the needle is in the normal position, an electrode disposed on another side of the recording mechanism and facing the tip of the needle, and an electric field generating mechanism for generating, between the electrode and needle, an electric field of such intensity as to cause ink to fly from the tip of the needle, when the needle is closer to the recording sheet than the normal position, toward the recording sheet to thereby form an ink dot on the recording sheet.
摘要翻译：墨点打印机包括记录纸，由导电材料制成的至少一个针并位于记录纸的一侧，以便在远离记录纸的正常位置和靠近记录纸张的突出位置之间移动，用于使针在正常位置和突出位置之间移动的驱动机构，用于在针处于正常位置时向针头提供并附着墨的墨供给机构，电极设置在记录机构的另一面并且面向针尖，以及电场产生机构，用于在电极和针之间产生如下强度的电场，从而使得墨从针的尖端飞出，针比正常位置更靠近记录纸，朝向记录纸，从而在记录纸上形成墨点。

3. 发明授权

US4776712A Ink-dot printer 失效
标题翻译：墨点打印机
公开(公告)号：US4776712A
公开(公告)日：1988-10-11
申请号：US789619
申请日：1985-10-21
申请人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
发明人： Shigeru Okuno , Yoshihiro Torisawa , Mitsuharu Endo , Tetsuroh Nakayama , Masashi Shimosato , Takafumi Fukushima
IPC分类号： B41J2/275 , B41J2/305 , B41J3/10
CPC分类号： B41J2/275 , B41J2/305
摘要： An ink-dot printer comprises a recording paper, at least one needle disposed in one side the recording paper and movable between a rest position remote from the recording paper and a projected position close to the recording paper, a driving mechanism for moving the needle between the rest position and the projected position, a driving control unit electrically connected to the driving mechanism so as to supply a driving control signal for controlling the movement of the needle to the driving mechanism, an ink supply mechanism adapted to supply ink to the distal end portion of the needle on the recording sheet side so that the ink attaches to the distal end portion when the needle is located in the rest position, an electrode disposed in another side of the recording paper and facing the distal end portion of the needle, and voltage control unit for applying between the needle and the electrode an ink flying voltage with respect to the supply of the driving control signal from the driving control unit to the driving mechanism the ink flying voltage generating between the needle and the electrode an ink flying electric field of an intensity such that the ink is drawn from the distal end portion of the needle to the recording paper to form an ink dot on the recording paper as the needle closes to the electrode than in the rest position.
摘要翻译：一种墨点打印机包括记录纸，至少一个针设置在记录纸的一侧，并且可在远离记录纸的静止位置和靠近记录纸的突出位置之间移动;驱动机构，用于在针静止位置和突出位置，驱动控制单元，其电连接到驱动机构，以便提供用于控制针头到驱动机构的运动的驱动控制信号;墨水供应机构，适于向远端供应墨水针在记录纸侧的部分，使得当针位于静止位置时，油墨附着到远端部，设置在记录纸的另一侧并面向针的前端部的电极，以及电压控制单元，用于在针和电极之间施加相对于来自驱动器的驱动控制信号的供给的喷墨电压所述驱动机构在所述针和所述电极之间产生墨水飞溅电压，所述墨水飞溅电场的强度使得所述墨从所述针的远端部分被拉出到所述记录纸上以形成墨点作为针的记录纸比静止位置靠近电极。

4. 发明授权

US4737041A Dot printing apparatus and method 失效
标题翻译：点印刷装置和方法
公开(公告)号：US4737041A
公开(公告)日：1988-04-12
申请号：US879384
申请日：1986-06-27
申请人： Tetsuroh Nakayama
发明人： Tetsuroh Nakayama
IPC分类号： B41J2/51 , B41J2/06 , B41J2/255 , B41J2/505 , H04N1/191 , B41J3/12
CPC分类号： B41J2/5056 , B41J2/06 , H04N1/1912 , B41J2002/061
摘要： An ink jet printer feeds recording paper by a predetermined distance DT each time a plurality of dot line data have been printed, by a printing head, for every line. The printing head has n printing elements arranged in a line in the first direction at predetermined regular intervals of P, and prints the dots with a dot pitch of PC, in the first direction. The printing operation is executed so as to satisfy the expression of P=n.times.PC+PC=DT+PC.
摘要翻译：每次通过打印头为每一行打印多个点线数据时，喷墨打印机将记录纸馈送预定距离DT。打印头具有以P的预定规则间隔沿着第一方向布置成一行的n个打印元件，并且以第一方向以PC点的间距打印点。执行打印操作以满足P = n×PC + PC = DT + PC的表达式。

5. 发明授权

US4710784A Ink jet printing device 失效
标题翻译：喷墨打印设备
公开(公告)号：US4710784A
公开(公告)日：1987-12-01
申请号：US881140
申请日：1986-07-02
申请人： Tetsuroh Nakayama
发明人： Tetsuroh Nakayama
IPC分类号： B41J2/06 , B41J2/21 , G01D15/16
CPC分类号： B41J2/2128 , B41J2/06 , B41J2002/061
摘要： An ink jet printing device includes a first electrode, a printing head of ink jet type having at least one second electrode facing the first electrode for discharging ink from the second electrode toward the first electrode in response to a voltage applied between the first and second electrodes, and printing control unit for activating the second electrode according to data. The printing control unit controls the amount of ink discharged from the printing head by varying the waveform of voltage applied between the first and second electrodes according to concentration data.
摘要翻译：喷墨打印装置包括第一电极，喷墨型打印头，其具有面向第一电极的至少一个第二电极，用于响应于施加在第一和第二电极之间的电压从第二电极向第一电极排出墨水以及根据数据激活第二电极的打印控制单元。打印控制单元通过根据浓度数据改变施加在第一和第二电极之间的电压的波形来控制从打印头排出的墨水量。

6. 发明授权

US4700204A Ink dot printer with selective energization of both electrodes 失效
标题翻译：具有两个电极选择性通电的墨点打印机
公开(公告)号：US4700204A
公开(公告)日：1987-10-13
申请号：US848575
申请日：1986-04-07
申请人： Tetsuroh Nakayama
发明人： Tetsuroh Nakayama
IPC分类号： B41J2/06 , B41J27/00 , G01D15/16
CPC分类号： B41J27/00 , B41J2/06 , B41J2002/061
摘要： A recording electrode and an opposed electrode are so positioned as to confront each other through a recording medium, and a recording signal is applied to the recording electrode while a signal reverse-biased with respect to the recording signal is applied to the opposed electrode, so that the potential difference between the recording electrode and the opposed electrode is increased in a state where the respective voltages applied to the mutually confronting electrodes are maintained at low values, thereby sputtering ink from the fore end of the recording electrode in a satisfactory manner without the necessity of any particular process for insulation of the individual components.
摘要翻译：记录电极和相对电极被定位为通过记录介质彼此面对，并且将记录信号施加到记录电极，同时相对于记录信号反向偏置的信号被施加到相对电极，因此在施加到相互面对的电极的各个电压保持在低值的状态下，记录电极和相对电极之间的电位差增加，从而以令人满意的方式从记录电极的前端溅射墨，而没有用于各个部件的绝缘的任何特定工艺的必要性。

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