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1. 发明授权

US10464347B2 Printing apparatus, printing method and non-transitory recording medium storing printing program 有权
公开(公告)号：US10464347B2
公开(公告)日：2019-11-05
申请号：US15716749
申请日：2017-09-27
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kazuma Hojo
IPC分类号： B41J11/20 , B41J11/42 , B41J15/04 , B41J3/407 , B41J11/04 , B41J29/02 , B41J23/04 , B41J29/393 , G03G21/16
摘要： There is provided a printing apparatus including: a frame; a platen; a moving mechanism having a first roller, a second roller, and a supporting member rotatably supporting the first and second rollers; a motor; a transmitting mechanism connected to the motor and the moving mechanism; a clutch provided on the transmitting mechanism; a sensor detecting a position of the moving mechanism; and a controller. The controller executes: starting driving of the motor so that the motor is rotated toward the other direction in a state that conveyance of the print medium by an external apparatus is stopped and that the clutch is in a connected state; performing determination as to whether the moving mechanism is located at an end, on a second side in the specified direction, of the moving range; and stopping the rotation of the motor.

2. 发明授权

US09782988B2 Printer with force transmitting path selecting mechanism 有权
公开(公告)号：US09782988B2
公开(公告)日：2017-10-10
申请号：US15299583
申请日：2016-10-21
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yuji Koga , Masatoshi Izuchi
IPC分类号： B41J19/00 , B41J23/04 , B41J9/14 , B41J13/00 , B41J25/00 , B41J23/14 , B41J25/34 , B41J11/48 , B41J19/20 , B41J23/02 , B41J2/01
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end. The force receiving member connected to the force outputting member via the selecting member is selected in accordance with a movement of the carriage along the reciprocating path.

3. 发明授权

US08152269B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US08152269B2
公开(公告)日：2012-04-10
申请号：US12540833
申请日：2009-08-13
申请人： Toshiki Takeuchi , Nobuhiro Toki , Haruo Uchida
发明人： Toshiki Takeuchi , Nobuhiro Toki , Haruo Uchida
IPC分类号： B41J2/165 , B41J23/04 , B41J23/08 , B41J23/14
CPC分类号： B41J23/025 , B41J2/16532 , B41J29/02 , B41J29/38 , Y10T74/20104
摘要： A recording apparatus includes a carriage carrying a recording head and being movably supported, the recording head being configured to eject liquid onto a recording medium, a plurality of driven units to be driven by a drive source that generates a driving force, a transmission-switching mechanism configured to switch between the driven units, a carriage locker configured to prevent and allow movement of the carriage, and a transmission-switching locker configured to prevent and allow switching between the driven units. Movement prevention by the carriage locker and switching prevention by the transmission-switching locker are in synchronicity, and movement allowance by the carriage locker and switching allowance by the transmission-switching locker are in synchronicity.
摘要翻译：记录装置包括承载记录头并被可移动地支撑的托架，记录头被配置为将液体喷射到记录介质上，多个被驱动单元由驱动源驱动以产生驱动力，传输切换被配置为在被驱动单元之间切换的机构，构造成防止和允许滑架移动的滑架锁定装置，以及配置成防止和允许从动单元之间切换的传动切换锁。车厢储物柜的防止动作和防止变速箱切换的交换机处于同步状态，车厢储物柜的移动余量和变速箱切换储物柜的切换余量是同步的。

4. 发明授权

US4568208A Printer 失效
标题翻译：打印机
公开(公告)号：US4568208A
公开(公告)日：1986-02-04
申请号：US662910
申请日：1984-10-19
申请人： Takayuki Iwase , Junji Shiota , Kazuo Nakamura
发明人： Takayuki Iwase , Junji Shiota , Kazuo Nakamura
IPC分类号： B41J7/92 , B41J7/94 , B41J9/26 , B41J23/02 , B41J23/04 , B41J35/10
CPC分类号： B41J9/26 , B41J7/92 , B41J7/94
摘要： In a printer, a printing clutch and a hammer impact changeover mechanism are controlled through a control member by one electromagnet, in such a manner that in response to a printing signal the clutch is engaged through the control member by the electromagnet to start one printing cycle and, in the second half of the printing cycle, the electromagnet is operated to enable a hammer impact change-over mechanism with the aid of the control member. The energizing forces of two weak spring members are applied to a cam follower member operatively coupled to the printing hammer so that when a printing type element having a large printing surface is selected, the energizing forces of the two spring members are utilized to allow the printing hammer to strike the type element strongly, and when a type element having a small printing surface is selected, the energizing force of only one of the two spring member is utilized to allow the printing hammer to strike the type element less strongly.
摘要翻译：在打印机中，打印离合器和锤击切换机构通过一个电磁体通过控制部件被控制，使得响应于打印信号，离合器通过电磁铁与控制部件接合以开始一个打印周期并且在打印周期的后半部分中，电磁铁被操作以借助控制构件实现锤击冲击转换机构。两个弱弹簧构件的通电力被施加到可操作地联接到打印锤的凸轮随动件，使得当选择具有大的印刷表面的印刷型元件时，两个弹簧构件的通电力被用于允许印刷锤子强烈地冲击型元件，并且当选择具有小打印表面的型元件时，仅使用两个弹簧元件中的一个的激励力来使打印锤不太强烈地撞击型元件。

5. 发明授权

US4393769A Electrostatic clutch-operated printing mechanism 失效
标题翻译：静电离合器操作打印机构
公开(公告)号：US4393769A
公开(公告)日：1983-07-19
申请号：US221864
申请日：1980-12-31
申请人： Alfred J. Landon , William B. Pennebaker , Han C. Wang
发明人： Alfred J. Landon , William B. Pennebaker , Han C. Wang
IPC分类号： B41J9/40 , B41J9/44 , B41J23/04 , B41J23/16 , B41J9/10 , B41J9/32 , B41J9/36
CPC分类号： B41J9/40
摘要： An impact printing mechanism is disclosed having an electrostatic clutch assembly, including a rotatively mounted semiconductive coated drum and a conductive band wrapped around the circumference thereof. The printing mechanism includes a printing hammer and a print spring for actuating the printing hammer. When a print command is issued, a voltage is applied to the band to create a field between the band and the drum coating. An electrostatic force is therefore generated when the drum is rotating slowly or synchronous with the drum step motion. That motion will pull the band and compress the print spring. The potential energy stored in the spring is then ready to fire the hammer. A hammer firing command turns off the voltage pulse and discharges the field, releasing the electrostatic holding force instantaneously and firing the hammer by the compressed spring.
摘要翻译：公开了一种具有静电离合器组件的冲击打印机构，其包括旋转安装的半导体涂覆的滚筒和围绕其圆周缠绕的导电带。打印机构包括用于致动打印锤的打印锤和打印弹簧。当发出打印命令时，向带施加电压以在带和鼓涂层之间产生场。因此，当滚筒慢慢旋转或与滚筒步进运动同步时，产生静电力。该动作将拉动乐队并压缩打印弹簧。然后储存在弹簧中的潜在能量就可以开始锤击了。锤击命令关闭电压脉冲并释放场，瞬间释放静电保持力，并通过压缩弹簧击发锤。

6. 发明授权

US4094397A Typewriter selection drive follower block and shuttle assembly 失效
标题翻译：打字机选择驱动从动块和梭组件
公开(公告)号：US4094397A
公开(公告)日：1978-06-13
申请号：US756307
申请日：1977-01-03
申请人： Frank Marion Hughes
发明人： Frank Marion Hughes
IPC分类号： B41J1/60 , B41J7/52 , F16H25/12 , B41J23/04
CPC分类号： B41J7/52
摘要： A shuttle is disclosed which carries as part of its assembly at least a pair of follower blocks for providing the motion required to effect selection on a single element typewriter. The shuttle allows the follower blocks to provide the requisite motion and also allows a non-disengaging drive of the shuttle with the controlling driving shaft.
摘要翻译：公开了一种梭子，其作为其组装的一部分至少携带一对跟随器块，用于提供在单个元件打字机上进行选择所需的运动。梭子允许从动块提供必要的运动，还允许梭子与控制驱动轴的非分离驱动。

7. 发明授权

US3967715A Intermittent drive system for typewriters 失效
标题翻译：打字机间歇式驱动系统
公开(公告)号：US3967715A
公开(公告)日：1976-07-06
申请号：US575790
申请日：1975-05-08
申请人： Hermann Kohlhage , Manfred Link
发明人： Hermann Kohlhage , Manfred Link
IPC分类号： B41J23/04 , B41J29/04 , B41J23/08
CPC分类号： B41J29/04 , B41J23/04 , Y10T74/1503
摘要： An intermittent drive for a single-element printing typewriter, calculator or similar machine. The drive comprises a drive shaft couplable via a cycle clutch to a driven shaft and a governor disposed on the driven shaft to couple it with and maintain it at the same speed as the drive shaft during the clutch cycle. The governor comprises a friction wheel having a generally circular cross-section provided with flattened portions. During the clutch cycle, when the clutch engages the driven shaft, the friction wheel contacts a roll fixed to the drive shaft preventing the driven shaft from leading the drive shaft in response to reflected forces. At the end of the clutch cycle, when the clutch is disengaged, the friction wheel has rotated so that a flattened portion of the friction wheel faces the roll, and driven shaft is free from the rotation of the drive shaft.
摘要翻译：用于单元打印打字机，计算器或类似机器的间歇驱动。驱动器包括通过循环离合器连接到从动轴的驱动轴和设置在从动轴上的调速器，以在离合器循环期间以与驱动轴相同的速度将其联接并保持在其中。调速器包括具有设置有扁平部分的大致圆形横截面的摩擦轮。在离合器循环期间，当离合器与从动轴接合时，摩擦轮接触固定到驱动轴的辊，防止从动轴响应于反射力而引导驱动轴。在离合器循环结束时，当离合器分离时，摩擦轮已经旋转，使得摩擦轮的平坦部分面向辊，并且从动轴不受驱动轴的旋转。

8. 发明授权

US3921782A Printing control device for a typewriter 失效
标题翻译：打字机的打印控制装置
公开(公告)号：US3921782A
公开(公告)日：1975-11-25
申请号：US44322174
申请日：1974-02-19
申请人： CANON KK
发明人： KUNISHIMA TOSHIAKI
IPC分类号： B41J7/52 , B41J7/56 , B41J7/60 , B41J23/04
CPC分类号： B41J7/56
摘要： In a printing control device provided with a printing element having a plurality of characters thereon and operable to selectively present any desired character to a printing position, two-position control elements are connected to the printing element to control the amount of displacement required for one of the characters to be selected. Transmission elements are provided to cause the control elements to predetermine or prepare one of the two positions thereof, respectively. The control elements, caused to predetermine or prepare a particular position by the transmission elements, are driven toward the particular position by a drive means. At least one bias means is provided for biasing the transmission elements so as to predetermine or prepare a first position. The biasing force of the bias means is limited by a plurality of limit means to hold the transmission elements so as to predetermine or prepare a second position. The limit imparted to the bias means by the limit means is released selectively by electromagnetic solenoids to selectively bias the transmission elements so as to predetermine or prepare the first position. The transmission element so selectively biased is caused by at least one restore means to return to the position for predeterming or preparing the second position with the aid of the drive from the drive means and against the biasing force of the bias means.
摘要翻译：在设置有多个字符的打印元件的打印控制装置中，可操作以选择性地向打印位置呈现任何所需字符，将两位置控制元件连接到打印元件，以控制打印元件之间所需的位移量要选择的字符提供传输元件以使控制元件分别预先确定或准备其两个位置之一。通过传动元件预先确定或准备特定位置的控制元件被驱动装置驱动到特定位置。提供至少一个偏置装置用于偏置传动元件以便预先确定或准备第一位置。偏置装置的偏压力由多个限制装置限制，以保持传动元件以预先确定或准备第二位置。通过极限装置赋予偏压装置的极限通过电磁螺线管选择性地释放，以选择性地偏置传动元件，从而预先确定或准备第一位置。如此选择性地偏置的传动元件由至少一个恢复装置引起，借助于来自驱动装置的驱动并抵抗偏置装置的偏置力返回到用于预定形或准备第二位置的位置。

9. 发明授权

US3904015A Power-driven typewriter 失效
标题翻译：动力式TYPEWRITER
公开(公告)号：US3904015A
公开(公告)日：1975-09-09
申请号：US30436572
申请日：1972-11-07
申请人： BOYDEN ROBERT E , WATANABE RII
发明人： BOYDEN ROBERT E , WATANABE RII
IPC分类号： B41J1/40 , B41J1/60 , B41J7/52 , B41J23/04 , B41J29/42 , B41J33/26 , B41J35/28 , B41J33/14
CPC分类号： B41J33/26 , B41J7/52
摘要： A power-driven typewriter comprising a shiftable carrier supporting a rotatable and axially movable, flexible type drum having a plurality of type characters therearound. Type keys, when depressed, each condition one each of two groups of actuators and cause operation of a drive member to operate the two conditioned actuators, one of which is effective to rotate the type drum from any position to a new position and the other is effective to raise the type drum to a selected position to thus align a type character corresponding to the key depressed at the printing point. Means are provided to dampen torsional oscillation of the type drum and its drive mechanism prior to printing. Readily interchangeable ink transfer ribbon cassettes for both fabric and for film ribbons are provided. Also, type drums having different type characters or type styles may be readily interchanged.

10. 发明授权

US3666070A Differential mechanism for positioning a type character on a type element 失效
标题翻译：用于定位类型元件上的类型特征的差分机制
公开(公告)号：US3666070A
公开(公告)日：1972-05-30
申请号：US3666070D
申请日：1970-06-29
申请人： IBM
发明人： SCHAEFER JOHN O
IPC分类号： B41J7/60 , B41J23/04
CPC分类号： B41J7/60
摘要： A type element, which is mounted for movement along a writing line and has a plurality of types arranged thereon, is rotated through a differential mechanism to position a selected type at the printing position. The differential mechanism includes a first gear connected to the type element through a rotatably supported shaft. A sector gear meshes with the first gear to rotate the first gear in one direction in accordance with inputs to an arm on which the sector gear is mounted. The arm is pivotally connected by a pin to a link, which is pivotally mounted about the axis of the first gear, so that movements of the link change the position of the pin, which is the axis of rotation of the sector gear and is intermediate the sector gear and the input end of the arm, to rotate the first gear in the opposite direction. The inputs to the link and the arm are supplied through separate lever arrangements, which may be actuated by a single driving means or by separate pneumatically controlled means.
摘要翻译：安装用于沿着书写线移动并且具有多个布置在其上的类型的元件通过差动机构旋转以将选定的类型定位在打印位置。差速机构包括通过可旋转地支撑的轴连接到型元件的第一齿轮。扇形齿轮与第一齿轮啮合，以根据其上安装扇形齿轮的臂的输入在一个方向上旋转第一齿轮。臂通过销枢转地连接到链节，该连杆围绕第一齿轮的轴线枢转地安装，使得连杆的移动改变了作为扇形齿轮的旋转轴线的销的位置，并且是中间的扇形齿轮和臂的输入端，以沿相反方向旋转第一档。连杆和臂的输入通过单独的杠杆装置提供，其可以由单个驱动装置或单独的气动控制装置致动。

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