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1. 发明授权

US5571284A Linear motor driven shuttle mechanism for a printer 失效
标题翻译：用于打印机的直线电机驱动梭机构
公开(公告)号：US5571284A
公开(公告)日：1996-11-05
申请号：US525229
申请日：1995-06-23
申请人： Genichiro Kawamichi , Satoru Tobita , Shun Suzuki
发明人： Genichiro Kawamichi , Satoru Tobita , Shun Suzuki
IPC分类号： B41J29/377 , B41J2/235 , B41J2/245 , B41J19/30
CPC分类号： B41J25/006 , B41J19/305
摘要： To effectively cool a linear motor used in a shuttle mechanism of a printer and also to increase magnetic flux density used in generating thrust in the linear motor, each magnet used in the linear motor is beveled to form chamfers at corners that confront a coil member and that contact corners of adjacent magnets.
摘要翻译：为了有效地冷却在打印机的往复机构中使用的直线电动机，并且还增加用于产生线性电动机中的推力的磁通密度，在线性电动机中使用的每个磁体被倒角以在与线圈构件相对的拐角处形成倒角相邻磁铁的接触角。

2. 发明授权

US4819556A Shuttle printer which stops shuttle for paper feed 失效
标题翻译：穿梭打印机停止进纸
公开(公告)号：US4819556A
公开(公告)日：1989-04-11
申请号：US117570
申请日：1987-11-06
申请人： Akihiro Abe , Akinori Kamata , Satoshi Yoshino , Hirotomo Terada
发明人： Akihiro Abe , Akinori Kamata , Satoshi Yoshino , Hirotomo Terada
IPC分类号： B41J11/42 , B41J19/30 , B41J25/00 , B41J3/12
CPC分类号： B41J25/006 , B41J11/42 , B41J19/305
摘要： A line printer apparatus with which a printing control operation is carried out by using a printing mechanism and printing operation control unit in which the reversal of the motion of a printing unit is carried out in synchronization with the feeding of a paper to be printed. The apparatus includes a decision unit for deciding whether or not a shuttle carrying the printing unit should be stopped during the reversal of the motion in accordance with printing information supplied to a unit for controlling the driving of the shuttle and the condition of feeding of the paper; reversing motion stopping means for stopping the reversing motion of the printing unit and holding it in the stopped state by supplying reversing stopping information to the printing operation control means when the paper feeding time of the paper to be printed is greater than the time of the reversing motion of the printing unit; and releasing means for releasing the stopping of the reversing motion of the printing unit in relation to the timing of termination of paper feeding of the paper to be printed and restarting the printing from a printing starting position. Therefore, the printing operation is restarted immediately after the termination of a paper feeding operation even when the time of the paper feeding is longer than the time of reversing motion of the printing unit.
摘要翻译：一种线打印机装置，通过使用打印机构和打印操作控制单元执行打印控制操作，其中打印单元的运动的反转与要打印的纸张的进给同步地执行。该装置包括判定单元，用于根据提供给用于控制梭子的驾驶的单元的打印信息和纸张的送入状况来判定在反转动作期间是否应该停止承载打印单元的梭子 ; 反转运动停止装置，用于当要打印的纸张的送纸时间大于翻转时间时，通过向打印操作控制装置提供反转停止信息来停止打印单元的反转运动并将其保持在停止状态印刷单元的运动; 以及释放装置，用于相对于要打印的纸张的送纸结束的定时和从打印开始位置重新开始打印而解除打印单元的反转运动的停止。因此，即使在送纸时间比打印单元的反转时间长的情况下，在送纸操作结束之后立即重新开始打印操作。

3. 发明授权

US4581553A Brushless DC motor, especially linear motor, having an increased force-to-velocity ratio 失效
标题翻译：无刷直流电动机，特别是线性电动机，具有增加的力与速度比
公开(公告)号：US4581553A
公开(公告)日：1986-04-08
申请号：US600520
申请日：1984-04-16
申请人： Helmut Moczala
发明人： Helmut Moczala
IPC分类号： B41J19/30 , H02K41/02 , H02K41/00
CPC分类号： H02K41/033 , B41J19/305 , H02K2213/03
摘要： A brushless DC motor, most especially a linear motor, has a wound and an unwound part, one part forming the stator and the other the armature, and includes a permanent field magnet arrangement to generate flux and windings linked by the flux. One motor part is provided with a series of flux-conducting portions and the other part is provided with a plurality of flux-carrying portions forming an air gap with the flux-conducting portions. By making the distance from one flux-conducting portion to the next small, and the distance from one flux-carrying portion to the next small, it becomes possible to minimize the distance through which the armature need move to go from a position linking maximum first-polarity flux with a respective winding to a position linking maximum second-polarity flux with that winding. By then providing the flux-carrying portions in an appropriately increased number, to thereby increase the values of the maximum first- and second-polarity linked flux, the force-to-velocity ratio of the motor can be almost arbitrarily increased, this being the equivalent of providing in a rotary motor speed-reducing gearing of high mechanical advantage.
摘要翻译：无刷直流电动机，特别是线性电动机，具有卷绕和退绕部分，一部分形成定子，另一部分形成电枢，并且包括永磁场磁体布置，以产生通量和通过焊剂连接的绕组。一个电动机部件设置有一系列导磁部分，另一部分设置有多个与该磁通传导部分形成气隙的助焊剂部分。通过从一个通磁部分到下一个小的距离以及从一个磁通携带部分到下一个小的距离，可以最小化电枢需要从连接最大第一位置的位置移动的距离与相应绕组的极性通量连接到将该最大第二极性通量与该绕组连接的位置。然后，以适当增加的数量提供助焊剂部分，从而增加最大的第一和第二极性连接通量的值，马达的力与速度比可以几乎任意增加，这是相当于提供具有高机械优点的旋转电机减速齿轮。

4. 发明授权

US4404572A Recording apparatus 失效
标题翻译：记录装置
公开(公告)号：US4404572A
公开(公告)日：1983-09-13
申请号：US114202
申请日：1980-01-22
申请人： Shigeru Okamura , Hiroshi Kyogoku , Shigemitsu Tazaki
发明人： Shigeru Okamura , Hiroshi Kyogoku , Shigemitsu Tazaki
IPC分类号： B41J19/30 , G01D15/16 , G01D15/24
CPC分类号： B41J19/305
摘要： Ink jet recording apparatus includes a guide member provided in parallel to a transversal direction of a recording sheet, a carriage having a recording head and adapted to move on the guide, a signal generator provided in parallel to the guide, and a control unit for causing the signal generator to detect position and speed of the carriage.
摘要翻译：喷墨记录装置包括平行于记录纸的横向设置的引导部件，具有记录头并适于在引导件上移动的托架，与引导件平行设置的信号发生器，以及用于引起信号发生器检测托架的位置和速度。

5. 发明申请

US20170246869A1 RECORDING APPARATUS 审中-公开
公开(公告)号：US20170246869A1
公开(公告)日：2017-08-31
申请号：US15441096
申请日：2017-02-23
申请人： SEIKO EPSON CORPORATION
发明人： Kenichi SHIROTA , Atsuhiko TAKEUCHI , Kazunori TAKABAYASHI
IPC分类号： B41J2/165 , B41J25/00 , B41J23/00
CPC分类号： B41J2/16505 , B41J2/16517 , B41J19/202 , B41J19/305 , B41J23/00 , B41J23/02 , B41J23/025 , B41J25/001
摘要： A recording apparatus includes a carriage which includes a recording head that performs recording on a medium and is movable in a predetermined direction; and a power supply unit that supplies power for driving drive targets including the carriage, wherein the power supply unit is located at a position in a movement area of the carriage. The power supply unit is disposed on an apparatus front side with respect to the movement area of the carriage in an apparatus depth direction, which is a direction intersecting the movement direction of the carriage. The power supply unit is disposed on an upper side of a medium transportation path in the vertical direction.

6. 发明授权

US5434602A Recording apparatus with magnetic linear encoder 失效
标题翻译：带磁性线性编码器的记录装置
公开(公告)号：US5434602A
公开(公告)日：1995-07-18
申请号：US50569
申请日：1993-04-21
申请人： Yoshiaki Kaburagi , Shigemitsu Tasaki , Shigeo Takenaka , Makoto Kashimura , Nobuaki Iwakami , Shinya Matsui , Masafumi Wataya , Toshiyuki Onishi , Yasuhiro Unosawa , Hajime Yoshida , Yuichi Hirai
发明人： Yoshiaki Kaburagi , Shigemitsu Tasaki , Shigeo Takenaka , Makoto Kashimura , Nobuaki Iwakami , Shinya Matsui , Masafumi Wataya , Toshiyuki Onishi , Yasuhiro Unosawa , Hajime Yoshida , Yuichi Hirai
IPC分类号： B41J19/20 , G01D5/249 , G01D15/24
CPC分类号： B41J19/305 , B41J19/207 , G01D15/24 , G01D5/2497
摘要： A recording apparatus, which is provided with a carriage supporting a recording head or reciprocating along a platen, includes a magnetized scale of a magnetic linear encoder positioned along a moving direction of the carriage, and a magnetic head of the magnetic linear encoder, mounted on the carriage and adapted for reading the magnetized pattern of the scale. The scale is provided with at least two magnetized lines of mutually different pitches of magnetization, for recording position information relating to the recording operation, and position information relating to other functions.
摘要翻译：一种记录装置，其具有支撑记录头或沿着台板往复运动的滑架的滑架，包括沿滑架移动方向定位的磁性线性编码器的磁化刻度，以及安装在磁性线性编码器上的磁头滑架，适用于读取刻度的磁化图案。刻度设置有至少两个相互不同的磁化间距的磁化线，用于记录与记录操作有关的位置信息，以及与其它功能相关的位置信息。

7. 发明授权

US5208497A Linear driving apparatus 失效
标题翻译：线性驱动装置
公开(公告)号：US5208497A
公开(公告)日：1993-05-04
申请号：US509806
申请日：1990-04-17
申请人： Hiroshi Ishii , Hiroyuki Sawai , Masaaki Ozaki , Toshiaki Kagawa
发明人： Hiroshi Ishii , Hiroyuki Sawai , Masaaki Ozaki , Toshiaki Kagawa
IPC分类号： B41J19/30 , G03B27/52 , G03F7/20 , G03G15/04 , G11B33/08 , H02K41/02
CPC分类号： G03F7/70766 , B41J19/305 , G03B27/526 , G03F7/70758 , G03F7/709 , G03G15/04 , G11B33/08 , H02K41/031 , G03G15/0435
摘要： In a linear motor comprises one or more moving units provided to move linearly on a base frame, one or more magnetic field forming members to opposed each of the moving units, and moving means provided on said magnetic forming members for moving the magnetic forming members on the base frame by reaction force occurring when the moving units are driven, whereby vibration acting on the base frame at the time of moving of the linear motor can be cancelled by the motion of the magnetic field forming members.

8. 发明授权

US4578622A Linear pulse motor 失效
标题翻译：线性脉冲电机
公开(公告)号：US4578622A
公开(公告)日：1986-03-25
申请号：US543927
申请日：1983-10-20
申请人： Hiroshi Nakagawa , Zenichiro Miwa
发明人： Hiroshi Nakagawa , Zenichiro Miwa
IPC分类号： B41J19/30 , H02K41/03 , H02K41/00
CPC分类号： H02K41/03 , B41J19/305
摘要： A linear pulse motor includes: a primary body including first magnetic circuit forming members provided with coils; a secondary body including a second magnetic circuit forming member, one of the primary body and the secondary body being movable relative to the other in one direction; the first magnetic circuit forming members including plural pole surfaces in each of which first plural teeth are formed at constant pitch, the groups of the first plural teeth of the plural pole surfaces being shifted from one another in a predetermined order by the pitch length x the reciprocal of the number of the pole surfaces (P/n, where P and n represent the pitch length of the first plural teeth and the number of the pole surfaces, respectively); the second magnetic circuit forming member including second plural teeth of the same pitch as the first plural teeth of the plural pole surfaces; and guide members for guiding the one of the primary body and the secondary body movably in the one direction, arranged between the primary body and the secondary body for maintaining the constant air gap between the first plural teeth and second plural teeth; wherein at least one closed magnetic circuit is formed by the first and second magnetic circuit members, and said air gap, and the first magnetic circuit forming members are so shaped and arranged relative to the second magnetic circuit forming member that, when the coils are energized in such a mode or order that magnetic attraction occurs between the selected one or ones of the groups of the first plural teeth in the predetermined order, and the second plural teeth of the secondary body for moving the one of the primary body and secondary body by P/n in the one direction, magnetic flux flowing through the first and second magnetic circuit forming members is substantially perpendicular to magnetic flux flowing through the air gap.
摘要翻译：线性脉冲电动机包括：主体，包括设置有线圈的第一磁路形成部件; 包括第二磁路形成构件的次体，所述主体和所述次主体中的一个可沿一个方向相对于另一个方向移动; 第一磁路形成部件包括多个磁极表面，每个磁极表面以恒定的间距形成有第一多个齿，多个磁极表面的第一多个齿的组彼此以预定的顺序彼此偏移了间距长度x 极数的倒数（P / n，其中P和n分别表示第一多个齿的节距长度和极面的数量）; 所述第二磁路形成部件包括与所述多个极面的所述第一多个齿相同的间距的第二多个齿; 以及引导构件，用于沿一个方向可移动地引导主体和次体中的一个，布置在主体和次体之间，用于保持第一多个齿与第二多个齿之间的恒定的气隙; 其中，所述第一和第二磁路部件形成至少一个闭合磁路，并且所述气隙和所述第一磁路形成部件相对于所述第二磁路形成部件成形和配置，当所述线圈被通电时以这样的模式或顺序，以预定顺序在所述第一多个齿的所选择的一组中的一个或多个组之间发生磁吸引，并且用于使主体和次体中的一个移动的主体的第二多个齿通过在一个方向上的P / n，流过第一和第二磁路形成部件的磁通量基本上垂直于流过气隙的磁通量。

9. 发明授权

US3867676A Variable reluctance linear stepper motor 失效
标题翻译：可变磁阻线性步进电机
公开(公告)号：US3867676A
公开(公告)日：1975-02-18
申请号：US39922573
申请日：1973-09-20
申请人： IBM
发明人： CHAI HI D , PAWLETKO JOSEPH P
IPC分类号： H02K37/00 , B41J19/30 , H02K41/03 , H02P6/00 , H02P25/08 , H02K41/00
CPC分类号： H02P25/08 , B41J19/305 , H02K41/03 , H02P6/006
摘要： The poles of a variable reluctance type linear stepper motor are arranged in an odd plural number of pairs and each pole is provided with two windings. For each pole pair, one winding of the pole of the particular pair is connected in series-aiding relationship with one of the windings of the other pole of the pair. The other two windings of the particular pair of poles are also connected in series-aiding relationship. The series connected windings are selectively energizable in predetermined stepping sequences for single phase, double phase and alternate single and double phase energizing operational modes. As a result, relative motion is provided between the pole structure of the motor and its variable reluctance member. The directions of energization of the respective two series connected windings of each particular pole pair are in opposition with respect to each other. The energization is such that the change of direction of the flux through the poles is minimized between steps, thereby providing a concomitant reduction in electrical and/or heat losses.
摘要翻译：可变磁阻型线性步进电机的极点以奇数对配置，每个极设有两个绕组。对于每个极对，特定对的极的一个绕组与该对的另一个极的一个绕组串联连接。特定对极的另外两个绕组也是串联的关系。串联的绕组可以按照预定的步进顺序选择性地供电，用于单相，双相和交替的单相和双相通电操作模式。结果，在电机的极结构和其可变磁阻部件之间提供相对运动。每个特定极对的相应的两个串联的绕组的通电方向相对于彼此相对。通电使得通过极的通量的方向的变化在步骤之间最小化，从而提供电和/或热损失的伴随的减少。

10. 发明授权

US5338121A Shuttle apparatus for printer 失效
标题翻译：打印机穿梭装置
公开(公告)号：US5338121A
公开(公告)日：1994-08-16
申请号：US88270
申请日：1993-07-07
申请人： Atsuhisa Kobayashi , Haruhiko Tokunaga , Hitoshi Moriyama
发明人： Atsuhisa Kobayashi , Haruhiko Tokunaga , Hitoshi Moriyama
IPC分类号： B41J19/30 , B41J25/00 , B41J19/00
CPC分类号： B41J25/006 , B41J19/305
摘要： A shuttle apparatus for a printer having a print shuttle unit driven to reciprocate. The print shuttle unit includes a print shuttle provided with a print head and movable along a guide device. A row of permanent magnets are attached to the print shuttle, and a row of electromagnetic coils are secured to a stationary member so as to face the permanent magnets across a gap. The coils and the permanent magnets constitute a linear motor for reciprocating the print shuttle unit along the guide device. A balance shuttle unit having approximately the same weight as that of the print shuttle unit is disposed so that the center of gravity of the balance shuttle unit travels on a line approximately the same as the line of travel of the center of gravity of the print shuttle unit. The balance shuttle unit is driven to reciprocate in linked relation to the print shuttle unit in parallel but reverse in direction to the print shuttle unit.
摘要翻译：一种用于打印机的穿梭装置，其具有被驱动以往复运动的打印梭单元。打印梭单元包括设置有打印头并沿导向装置移动的打印梭。一排永磁体连接到打印梭上，一排电磁线圈固定在固定件上，以便穿过间隙面对永磁体。线圈和永磁体构成线性马达，用于沿着引导装置使打印梭单元往复运动。布置具有与打印梭单元重量大致相同重量的平衡梭单元，使得平衡梭单元的重心沿与打印梭的重心行程大致相同的线行进单元。平衡梭单元被驱动以平行但与打印梭单元相反的方向与打印往复单元相关联地往复运动。

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