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公开(公告)号：US4525086A
公开(公告)日：1985-06-25
申请号：US658347
申请日：1984-10-09
摘要： A print mechanism is described which has a constant current driven solenoid acting against an arch-shaped hammer to power the hammer through an arc of powered flight followed by an arc of free flight. The solenoid/hammer engagement point removes the solenoid to a position which does not obstruct print line visibility and the hammer rest position is withdrawn to improve print line visibility.
摘要翻译： 描述了一种打印机构，其具有作用于拱形锤的恒流驱动螺线管，以通过动力飞行弧，随后是自由飞行弧来对锤施加动力。 螺线管/锤接合点将螺线管移除到不妨碍打印线可视性的位置，并且撤回锤击位置以提高打印线的可视性。
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2.发明授权
公开(公告)号：US3981386A
公开(公告)日：1976-09-21
申请号：US535391
申请日：1974-12-23
摘要： Disclosed is a mechanism for shifting the rack of a selection mechanism for a single element printer from one position to another in timed relationship to the translation of a barrel cam which provides the necessary mechanical input to control the amount of rotation of the typehead. The control of the rack shift mechanism is a cam arrangement operated in timed relationship with the translating barrel cam to provide for the shifting of the rack at the beginning of each print cycle, if necessary, and the retaining of the rack in its shifted position at the completion of the cycle, thereby eliminating the necessity to provide for the time required to shift the rack back to its home position at the end of the cycle. The elimination of the restore operation of the rack provides more time during the cycle to operate the selection mechanism and accomplish printing or conversely provides for a smaller amount of time being required for the necessary functions thereby providing the capability of operating the remainder of the mechanism at a faster rate.
摘要翻译： 公开了一种机构，用于将单个元件打印机的选择机构的齿条从一个位置移位到另一个位置，以与提供必要的机械输入的桶形凸轮的平移关系相对应，以控制打字头的旋转量。 齿条移动机构的控制是与平移筒形凸轮成时间关系地操作的凸轮装置，以便在必要时在每个打印循环开始时提供齿条的移位，并且将齿条保持在其移位位置 循环的完成，从而消除了在循环结束时将机架转回其原始位置所需的时间的必要性。 消除机架的恢复操作在循环期间提供更多的时间来操作选择机构并完成打印，或者相反地提供必要功能所需的较少的时间，从而提供将机构的其余部分操作在 更快的速度。
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公开(公告)号：US5300989A
公开(公告)日：1994-04-05
申请号：US945193
申请日：1992-09-15
申请人： Iraj D. Shakib
发明人： Iraj D. Shakib
CPC分类号： G03G15/1605 , G03G15/0131 , G03G15/0168
摘要： A compact printer for liquid toning having a second transfer roller (19) located above a larger, first transfer roller (15). Paper is stored in an lower internal tray (23), moved vertically past the transfer roller (15), and then imaged and fixed at the nip of the second transfer roller and a fixing roller (21) as it is delivered to the top (39) of the printer.
摘要翻译： 一种用于液体调色的紧凑型打印机，具有位于较大的第一转印辊（15）上方的第二转印辊（19）。 纸被储存在下部内部托盘（23）中，垂直移动通过转印辊（15），然后成像并固定在第二转印辊和定影辊（21）的辊隙上，当其被输送到顶部 39）打印机。
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公开(公告)号：USD280641S
公开(公告)日：1985-09-17
申请号：US532131
申请日：1983-09-14
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公开(公告)号：US4541746A
公开(公告)日：1985-09-17
申请号：US542300
申请日：1983-10-14
摘要： An LED/photodetector structure is disclosed positioned to cooperate with a daisy wheel print element of a daisy wheel printer and a light interrupter such that under microprocessor control, a stepping motor will rotate and home the daisy wheel print element, sense the escapement pitch corresponding to that element, sense the font weight or impact force level associated with that print element and then cause the carrier to be translated to the left frame, thereby engaging the light beam interrupter with the left frame and forcing it into the light beam indicating the presence or the carrier at a known spacial position for homing of the carrier position.The data carried by the print element in the form of apertures formed in the hub thereof and are all spacially positioned within one semicircular portion of the print element hub.
摘要翻译： 公开了一种LED /光电检测器结构，其定位成与菊花轮打印机的菊花轮打印元件和光断续器配合，使得在微处理器控制下，步进电机将旋转并居住菊花轮打印元件，感测对应于 该元件感测与该打印元件相关联的字体重量或冲击力水平，然后使载体被转换到左框架，从而使光束遮断器与左框架接合并迫使其进入指示存在或 载体在已知的空间位置用于归位载体位置。 印刷元件以其形成在其轮毂中的孔的形式携带的数据都位于空间上位于打印元件毂的一个半圆形部分内。
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公开(公告)号：US4388010A
公开(公告)日：1983-06-14
申请号：US221694
申请日：1980-12-31
申请人： William E. Mott , Iraj D. Shakib
发明人： William E. Mott , Iraj D. Shakib
IPC分类号： G11C5/00 , B41J5/44 , B41J29/13 , G06K15/06 , G06K15/10 , B41J29/02 , G11C5/02 , H05K1/00 , H05K5/00
CPC分类号： B41J5/44
摘要： A replaceable font module for a printer includes an interrogable storage containing information representing graphic patterns and is connected to cooperate with a printer upon insertion within a corresponding receptacle. The module and receptacle are configured to allow insertion without intense operator attention by virtue of a camming surface on the module that cooperates with a hook-like latch of the receptacle to provide an undulating but positive latching motion in response to a simple operator insertion motion. As a part of the latching motion, a wiping action to assure a high quality contact with conductor pads on the module that provide a transfer point for the communication path to the storage.
摘要翻译： 一种用于打印机的可替换字体模块包括一个包含表示图形信息的信息的存储器，并且在插入相应的容器中时被连接以与打印机配合。 模块和插座构造成允许插入而不受强烈的操作者注意，因为模块上的凸轮表面与插座的钩状闩锁配合，以响应于简单的操作者插入运动而提供起伏但正的锁定运动。 作为锁定运动的一部分，擦拭动作以确保与模块上的导体焊盘的高质量接触，其提供到存储器的通信路径的转移点。
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公开(公告)号：US4364683A
公开(公告)日：1982-12-21
申请号：US333958
申请日：1981-12-23
申请人： Iraj D. Shakib , Krikor Yosmali
发明人： Iraj D. Shakib , Krikor Yosmali
IPC分类号： B41J13/02 , B41J13/036 , B41J13/048 , B41J13/16 , B65H5/06
CPC分类号： B41J13/16 , B41J13/036 , B41J13/048
摘要： A feed roll/paper deflector assembly for a printer or typewriter having a platen is described. The feed roll assembly is fabricated in such a way as to allow simple insertion into the printer or typewriter assembly and the retention of the feed roll assembly in a proper position within the typewriter by a hooking engagement with a paper release bail. Movement of the paper release bail will compress a spring allowing the paper deflector and feed rolls to be withdrawn from the periphery of the platen. The device allows automated assembly of the paper feed roll assembly into a machine and, in addition, provides complete self-alignment capability for the feed rolls with respect to the periphery of the platen.
摘要翻译： 描述了具有压板的打印机或打字机的进料辊/导纸板组件。 进给辊组件被制造成允许简单地插入打印机或打字机组件中，并且通过与纸张释放保释卡钩配合，将进给辊组件保持在打字机内的适当位置。 纸张释放保释卡的移动将压缩弹簧，允许纸张导板和进给辊从压板的周边取出。 该装置允许将供纸辊组件自动组装到机器中，并且还可以相对于压板的周边为进给辊提供完整的自对准能力。
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公开(公告)号：US4347006A
公开(公告)日：1982-08-31
申请号：US211996
申请日：1980-12-01
申请人： Iraj D. Shakib
发明人： Iraj D. Shakib
摘要： A powered gear driven paper insert and line feed mechanism capable of rotating a platen through one half line spacing increments and which is both power operated and disconnectable for manual operation is disclosed. The platen of the typewriter or printer may be manually rotated using platen or may be electronically rotated by energizing the control magnet, thus engaging the clutch assembly to connect the drive motor to the platen. The clutching assembly is such that two separate clutches are operable to disconnect the platen and gear train from the overall clutch apparatus and also to disconnect the drive motor belt and other related hardware which is driven by the drive motor and belt.
摘要翻译： 公开了一种动力齿轮驱动的纸插入件和送线机构，其能够使压板旋转半行间距增量，并且其是用于手动操作的电动操作和可拆卸的。 打字机或打印机的压板可以使用压板手动旋转，或者可以通过激励控制磁体而电子旋转，从而接合离合器组件以将驱动马达连接到压板。 离合组件是这样的，两个单独的离合器可操作以使压板和齿轮系与整个离合器装置断开连接，并且还使驱动马达皮带和由驱动马达和皮带驱动的其它相关硬件断开。
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公开(公告)号：US5291255A
公开(公告)日：1994-03-01
申请号：US945195
申请日：1992-09-15
CPC分类号： G03G15/2003 , G03G15/161 , G03G15/1695 , G03G2215/1671 , G03G2215/1695
摘要： An electrophotographic printer with fixing of the final image on paper (27) by first preheating the image side of the paper on a plate (25) which is in a straight path with the nip of a heated transfer roller (17) and a heated backing roller (21). This permits high temperatures need for fixing liquid toners and avoids paper curling.
摘要翻译： 一种电子照相打印机，其通过首先将纸张的图像侧预热到与加热的转印辊（17）的辊隙和加热背衬成直线路径的板（25）上，从而将最终图像定影在纸（27）上 辊（21）。 这样可以使高温需要固定液体调色剂，并避免纸张卷曲。
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公开(公告)号：USRE31747E
公开(公告)日：1984-11-27
申请号：US499742
申请日：1983-05-31
申请人： Iraj D. Shakib , Krikor Yosmali
发明人： Iraj D. Shakib , Krikor Yosmali
IPC分类号： B41J13/036 , B41J13/048 , B41J13/16
CPC分类号： B41J13/048 , B41J13/036 , B41J13/16
摘要： A feed roll/paper deflector assembly for a printer or typewriter having a platen is described. The feed roll assembly is fabricated in such a way as to allow simple insertion into the printer or typewriter assembly and the retention of the feed roll assembly in a proper position within the typewriter by a hooking engagement with a paper release bail. Movement of the paper release bail will compress a spring allowing the paper deflector and feed rolls to be withdrawn from the periphery of the platen. The device allows automated assembly of the paper feed roll assembly into a machine and, in addition, provides complete self-alignment capability for the feed rolls with respect to the periphery of the platen.
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