Ink jet printer
    1.
    发明授权
    Ink jet printer 失效
    喷墨打印机

    公开(公告)号:US5915863A

    公开(公告)日:1999-06-29

    申请号:US861229

    申请日:1997-05-21

    IPC分类号: B41J13/10 B65H29/52 B65H29/70

    摘要: A paper discharge section for a printer having a printer body includes first and second support portions mounted on the printer body. At least one of the support portions is slidable towards and away from the other support portion. A paper pushing down portion is mounted on the printer body and positioned intermediate the support portions. The first support portion can rotate between at least a first position at which the first support portion supports a first bottom side portion of the sheet of paper and at least a second position in which the first support portion does not support the first bottom side portion of a sheet of paper. A slidable edge guide for guiding a first side edge of a sheet of paper is provided and slidable towards the other edge guide. A linkage mechanism links the slidable edge guide to the first support portion to cause the first edge guide and first support portion to slide together.

    摘要翻译: 具有打印机主体的打印机的排纸部分包括安装在打印机主体上的第一和第二支撑部分。 支撑部分中的至少一个可朝向和远离另一支撑部分滑动。 纸张按压部分安装在打印机主体上并且位于支撑部分的中间。 第一支撑部分可以在第一支撑部分支撑纸张的第一底侧部分的至少第一位置和至少第二位置之间旋转,在第二位置中第一支撑部分不支撑第一底部侧部分 一张纸。 提供用于引导纸张的第一侧边缘的滑动边缘引导件,并且可朝向另一边缘引导件滑动。 联动机构将可滑动边缘引导件连接到第一支撑部分,以使第一边缘引导件和第一支撑部分一起滑动。

    Ink jet printer having paper supports and guides
    2.
    发明授权
    Ink jet printer having paper supports and guides 失效
    具有纸支架和引导件的喷墨打印机

    公开(公告)号:US5785441A

    公开(公告)日:1998-07-28

    申请号:US597749

    申请日:1996-02-07

    IPC分类号: B41J13/10 B65H29/52 B65H29/70

    摘要: A paper discharge section for a printer having a printer body includes first and second support portions mounted on the printer body. At least one of the support portions is slidable towards and away from the other support portion. A paper pushing down portion is mounted on the printer body and positioned intermediate the support portions. The first support portion can rotate between at least a first position at which the first support portion supports a first bottom side portion of the sheet of paper and at least a second position in which the first support portion does not support the first bottom side portion of a sheet of paper. A slidable edge guide for guiding a first side edge of a sheet of paper is provided and slidable towards the other edge guide. A linkage mechanism links the slidable edge guide to the first support portion to cause the first edge guide and first support portion to slide together.

    摘要翻译: 具有打印机主体的打印机的排纸部分包括安装在打印机主体上的第一和第二支撑部分。 支撑部分中的至少一个可朝向和远离另一支撑部分滑动。 纸张按压部分安装在打印机主体上并且位于支撑部分的中间。 第一支撑部分可以在第一支撑部分支撑纸张的第一底侧部分的至少第一位置和至少第二位置之间旋转,在第二位置中第一支撑部分不支撑第一底部侧部分 一张纸。 提供用于引导纸张的第一侧边缘的滑动边缘引导件,并且可朝向另一边缘引导件滑动。 联动机构将可滑动边缘引导件连接到第一支撑部分,以使第一边缘引导件和第一支撑部分一起滑动。

    Sheet feeder and printer
    4.
    发明授权
    Sheet feeder and printer 失效
    送纸器和打印机

    公开(公告)号:US5997198A

    公开(公告)日:1999-12-07

    申请号:US956034

    申请日:1997-10-22

    IPC分类号: B65H3/06 B65H3/52 B41J13/00

    摘要: A sheet feeder, or a printer incorporating the sheet feeder, has separation pads for separating a sheet to be fed by sheet feed rollers from the next sheet and a roller spring which produce urging force smaller than that produced by a spring of the separation pad. Idle rollers are brought into contact with the separation pads by means of the roller spring, thereby preventing the lowering of the next sheet. A sheet reset lever is pivoted so as to return the next sheet to a hopper. As a result, the sheet sheets stacked on the hopper in an inclined state is fed one by one through use of a separation pad method without increasing force for driving rollers and a back tension.

    摘要翻译: 片材进给器或包含片材进给器的打印机具有用于分离由下一张纸张供纸辊供给的片材的分离垫和产生比由分离垫的弹簧产生的推力小的推压力的辊弹簧。 通过滚子弹簧使空转辊与分离垫接触,从而防止下一张纸张的下降。 枢轴转动片材复位杆,以将下一张片材返回到料斗。 结果,以倾斜状态堆叠在料斗上的片材片通过使用分离垫方法一个接一个地加载,而不增加用于驱动辊的力和背张力。

    Printer sheet discharge method
    5.
    发明授权
    Printer sheet discharge method 失效
    打印机排纸方式

    公开(公告)号:US5779234A

    公开(公告)日:1998-07-14

    申请号:US653163

    申请日:1996-05-24

    摘要: A method for discharging a sheet from a printer that includes feeding a first sheet from a sheet tray, conveying the sheet by the force applied by the driving roller until a leading edge of the first sheet contacts the trailing edge of a second sheet, thereby urging the second sheet in the feed direction such that the second sheet is no longer supported by supporting portions, and reversing the direction of the first sheet by reversing the rotation of the driving roller.

    摘要翻译: 一种从打印机排出纸张的方法,包括从纸张托盘供给第一纸张,通过由驱动辊施加的力输送纸张,直到第一纸张的前缘接触第二纸张的后缘,由此促使 所述第二片材在进给方向上使得第二片材不再被支撑部分支撑,并且通过反转驱动辊的旋转来反转第一片材的方向。

    Sheet discharge section for a printer
    7.
    发明授权
    Sheet discharge section for a printer 失效
    打印机排纸部分

    公开(公告)号:US5807003A

    公开(公告)日:1998-09-15

    申请号:US653165

    申请日:1996-05-24

    IPC分类号: B41J13/10 B65H29/12 B41J11/58

    CPC分类号: B41J13/106 B65H29/12

    摘要: An ink jet printer having a pair of supporting portion for supporting from below both side portions of a sheet to be discharged after characters are printed on the surface of a sheet. At least one of the pair of supporting portion includes a roller, which may be either a driving roller, which conveys discharging sheets from the sheet discharge section, or a driven roller, which rotates upon contacting a discharging sheet to convey the sheet from the sheet discharge section. As a consequence, the sheet is discharged smoothly, without reducing sheet feeding accuracy even when stiff sheets are printed upon by the printer.

    摘要翻译: 一种喷墨打印机,具有一对支撑部分,用于在片材的表面上印刷字符之后,从片材的两侧部分的下方支撑待放电。 一对支撑部中的至少一个包括可以是驱动辊的辊,该辊可以从输送片排出部分输送片材或从动辊子,辊子在接触排出片材时从片材传送片材 放电部分。 因此,即使在由打印机印刷硬纸时也能够平滑地排出纸张,而不会降低送纸精度。

    Liquid ejection apparatus and method of driving the same
    9.
    发明申请
    Liquid ejection apparatus and method of driving the same 审中-公开
    液体喷射装置及其驱动方法

    公开(公告)号:US20050195227A1

    公开(公告)日:2005-09-08

    申请号:US10989601

    申请日:2004-11-17

    IPC分类号: B41J29/38

    摘要: A liquid ejection head ejects liquid droplets toward a target medium while being moved in a first direction. A temperature detector detects temperature in a peripheral region of the liquid ejection head. A signal generator generates a first signal including first pulses operable to drive the liquid ejection head so as to eject the liquid droplets toward a unit region in the target medium at a first frequency, and a second signal including second pulses operable to drive the liquid ejection head so as to eject the liquid droplets toward the unit region at a second frequency which is lower than the first frequency. A mode switcher establishes a first mode in which the first pulses are applied to the liquid ejection head when the temperature detector detects that the temperature is no higher than a prescribed temperature, and establishes a second mode in which the second pulses are applied to the liquid ejection head when the temperature detector detects that the temperature is higher than the prescribed temperature. A scan controller moves the liquid ejection head at a first velocity when the first mode is established, and moves the liquid ejection head at a second velocity which is lower than the first velocity when the second mode is established.

    摘要翻译: 液体喷射头在朝向第一方向移动的同时朝向目标介质喷射液滴。 温度检测器检测液体喷射头的周边区域中的温度。 信号发生器产生第一信号,该第一信号包括可操作以驱动液体喷射头的第一脉冲,以便以第一频率朝向目标介质中的单位区域喷射液滴;以及第二信号,包括可操作以驱动液体喷射的第二脉冲 以便以比第一频率低的第二频率将液滴喷射到单元区域。 模式切换器建立第一模式,其中当温度检测器检测到温度不高于规定温度时,将第一脉冲施加到液体喷射头,并且建立第二模式,其中将第二脉冲施加到液体 当温度检测器检测到温度高于规定温度时,喷射头。 当建立第一模式时,扫描控制器以第一速度移动液体喷射头,并且当建立第二模式时,以比第一速度低的第二速度移动液体喷射头。

    Ink-jet printer for preventing contact between a sheet and in ink-jet head
    10.
    发明授权
    Ink-jet printer for preventing contact between a sheet and in ink-jet head 失效
    喷墨打印机,用于防止片材和喷墨头之间的接触

    公开(公告)号:US06325504B1

    公开(公告)日:2001-12-04

    申请号:US09065613

    申请日:1998-04-24

    IPC分类号: B41J201

    CPC分类号: B41J13/14 B41J11/00

    摘要: A supporting part 11 arranged nearer to a head 1 than a pair of carrier rollers 3 and on the same side as a rib 2a based upon paper S for supporting the side Sb of the paper S toward the head 1 is provided. The supporting part 11 is formed so that it is wider than the rib 2a. The driving roller 3a1 of the pair of carrier rollers and the supporting part 11 are overlapped when they are viewed from a direction in which paper is carried. A ringed member 4 may be also provided in place of overlapping the supporting part 11 and the driving roller 3a1.

    摘要翻译: 提供了一种支撑部分11,其布置成比一对承载辊3更靠近头部1,并且在基于用于支撑纸张S的侧面Sb朝向头部1的纸张S的与肋2a相同的一侧上。 支撑部11形成为比肋2a宽。 当从携带纸的方向观察时,一对承载辊的驱动辊3a1和支撑部11重叠。 也可以设置环形构件4来代替与支撑部11和驱动辊3a1重叠。