专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4572685A Dot printer 失效
标题翻译：点打印机
公开(公告)号：US4572685A
公开(公告)日：1986-02-25
申请号：US502354
申请日：1983-06-08
申请人： Yoshikane Matsumoto , Tsuneki Kobayashi , Makoto Kurosawa , Minoru Seino
发明人： Yoshikane Matsumoto , Tsuneki Kobayashi , Makoto Kurosawa , Minoru Seino
IPC分类号： B41J25/00 , B41J25/28
CPC分类号： B41J25/006
摘要： A printing mechanism is provided with a counter-balanced hammer bank such that the hammer bank and a counterweight are oppositely reciprocated by a pair of cams mounted on a vertically oriented cam shaft. Vibration of the printer even at high speed can be eliminated by completely dynamically balancing the system.
摘要翻译：打印机构设置有平衡锤组，使得锤组和配重通过安装在垂直定向的凸轮轴上的一对凸轮相反地往复运动。通过完全动态平衡系统，可以消除打印机甚至高速振动。

2. 发明授权

US4421430A Dot printer 失效
标题翻译：点打印机
公开(公告)号：US4421430A
公开(公告)日：1983-12-20
申请号：US367518
申请日：1982-04-12
申请人： Yoshikane Matsumoto , Tsuneki Kobayashi , Makoto Kurosawa , Minoru Seino
发明人： Yoshikane Matsumoto , Tsuneki Kobayashi , Makoto Kurosawa , Minoru Seino
IPC分类号： B41J2/245 , B41J9/127 , B41J19/04 , B41J25/00 , F16H25/16 , B41J3/10
CPC分类号： B41J25/006 , B41J9/127
摘要： A printing mechanism is provided with a counter-balanced hammer bank such that the hammer bank and a counterweight are oppositely reciprocated by a pair of coaxial, identical, orthogonally oriented cams. Vibration of the printer even at high speed can be eliminated by completely dynamically balancing the system.
摘要翻译：打印机构设置有反平衡锤组，使得锤组和配重通过一对同轴，相同的正交定向的凸轮相反地往复运动。通过完全动态平衡系统，可以消除打印机甚至高速振动。

3. 发明授权

US4481880A Dot printer 失效
标题翻译：点打印机
公开(公告)号：US4481880A
公开(公告)日：1984-11-13
申请号：US484693
申请日：1983-04-19
申请人： Makoto Kurosawa , Hiroshige Nakano , Kensei Hosoya , Tsuneki Kobayashi
发明人： Makoto Kurosawa , Hiroshige Nakano , Kensei Hosoya , Tsuneki Kobayashi
IPC分类号： B41J25/00 , B41J3/12
CPC分类号： B41J25/006
摘要： A dot printer in which vibration is eliminated without the use of a separate counterweight. The printer includes first and second hammer banks each holding a plurality of dot printing elements. The first and second hammer banks are spaced apart from each other a predetermined distance in the direction in which a printing sheet passes. A motor and oppositely-phased drive cams reciprocate the two hammer banks in opposite directions parallel to a dot printing direction.
摘要翻译：在不使用单独配重的情况下消除振动的点式打印机。打印机包括每个保持多个点打印元件的第一和第二锤组。第一和第二锤组件在打印纸通过的方向上彼此间隔开预定距离。电动机和反相驱动凸轮沿着与打印方向平行的相反方向往复运动两个锤组。

4. 发明授权

US4438692A Printing apparatus with cooling of hammer printing coils 失效
标题翻译：印刷设备用冷却锤打印线圈
公开(公告)号：US4438692A
公开(公告)日：1984-03-27
申请号：US506067
申请日：1983-06-20
申请人： Michio Yanadori , Yuji Hosoda , Isao Nakajima , Kenichi Igarashi , Makoto Kurosawa , Kensei Hosoya , Tsuneki Kobayashi
发明人： Michio Yanadori , Yuji Hosoda , Isao Nakajima , Kenichi Igarashi , Makoto Kurosawa , Kensei Hosoya , Tsuneki Kobayashi
IPC分类号： H01F7/04 , B41J9/10 , B41J9/24 , B41J9/36 , B41J29/377 , B41J3/00 , H01F5/00
CPC分类号： B41J29/377 , B41J9/36
摘要： A printing apparatus including a plurality of drive coils for driving printing hammers arranged longitudinally in side-by-side relation at one side of a core of the U-shape. A first cooling fluid passageway is defined inside the core of the U-shape to allow a cooling fluid for cooling the drive coils to flow therethrough, and a second cooling fluid passageway is defined outside the core by a duct to allow the cooling fluid for cooling the drive coils to flow therethrough without escaping to the outside by diffusion. A current of cooling fluid is forcibly fed into these cooling fluid passageways by a fluid machine.
摘要翻译：一种打印装置，包括用于驱动打印锤的多个驱动线圈，其以U形的芯的一侧并排纵向排列。第一冷却流体通道限定在U形芯的内部，以允许用于冷却驱动线圈的冷却流体流过其中，并且通过管道将第二冷却流体通道限定在芯外部，以允许冷却流体冷却驱动线圈通过其而不通过扩散而逸出到外部。冷却流体的电流被流体机械强制地供给到这些冷却流体通道中。

5. 发明授权

US5039086A Method and apparatus for adjusting posture of sheets 失效
标题翻译：用于调节片材姿势的方法和装置
公开(公告)号：US5039086A
公开(公告)日：1991-08-13
申请号：US395015
申请日：1989-08-17
申请人： Junichi Matsuno , Tsuyoshi Ogasawara , Masataka Kawauchi , Tsuneki Kobayashi , Yasuyuki Tsuji
发明人： Junichi Matsuno , Tsuyoshi Ogasawara , Masataka Kawauchi , Tsuneki Kobayashi , Yasuyuki Tsuji
IPC分类号： B65H9/00 , B41J13/32 , B65H9/06 , B65H9/14 , B65H9/16
CPC分类号： B65H9/163 , B41J13/32 , B65H5/026 , B65H9/06 , B65H9/14
摘要： To adjust the posture of a sheet being conveyed, movable checker members provided adjacent to the conveyance path for the sheet are once driven in the direction of conveyance of the sheet before the members touch the sheet and are subsequently decelerated, the members being caused to abut against the front end of the sheet during the deceleration, thereby checking the sheet and thus correcting any skew thereof. Further, for positioning the sides of the sheet, the sheet is taken out of a hopper by way of a separating device and is guided and fed in such a manner that its front corner will not be caused to abut against a side registration guide, and subsequently the sheet is conveyed toward the guide by way of obliquely extending conveyer belt devices and one side of the sheet is brought into contact with the guide for positioning after a front corner of the sheet has passed at least the edge of the guide.

6. 发明授权

US4196666A Printing apparatus having print line visibility control 失效
标题翻译：具有打印线可视性控制的打印设备
公开(公告)号：US4196666A
公开(公告)日：1980-04-08
申请号：US773763
申请日：1977-03-02
申请人： Tsuneki Kobayashi , Toshio Hiki , Kiyoo Kawate
发明人： Tsuneki Kobayashi , Toshio Hiki , Kiyoo Kawate
IPC分类号： B41J1/20 , B41J11/14 , B41J29/06 , B41J29/18
CPC分类号： B41J1/20 , B41J29/18
摘要： A printing apparatus comprising a type carrier to travel along a print line on a printing paper, a plurality of printing hammers to be selectively driven to strike the printing paper against an inking ribbon and the inking ribbon against a platen in front of the inking ribbon, and a support member supporting the type carrier, inking ribbon and platen thereon, wherein the support member is movable between a position holding the type carrier, inking ribbon and platen in positions capable of performing printing operation but intercepting the line of sight between the print line and the operator's eyes and a position holding the type carrier, inking ribbon and platen in inoperative positions but providing an unobstructed line of sight from the operator's eyes toward the print line for enabling the operator to clearly view the printed information along the print line.
摘要翻译：一种打印装置，包括：沿着打印纸上的打印线行进的类型托架;多个打印锤，其被选择性地驱动以使打印纸抵靠着墨色带和打印色带抵靠着色带前方的压板; 以及支撑构件，其支撑所述载体，着色带和压板，其中，所述支撑构件可以在能够执行打印操作但是截断所述打印线之间的视线的位置之间在保持所述载体，着墨带和压板之间移动并且操作者的眼睛和位置保持类型承载件，着色带和压板处于不工作位置，但是从操作者的眼睛朝向打印线提供无阻碍的视线，以使操作者能够沿着打印线清楚地查看打印信息。

7. 发明授权

US4806979A Duplex printing machine 失效
标题翻译：双面打印机
公开(公告)号：US4806979A
公开(公告)日：1989-02-21
申请号：US56016
申请日：1987-06-01
申请人： Hiroyoshi Tokoro , Tsuneki Kobayashi , Kensei Hosoya , Shogo Nobumori , Mitsuaki Hayakawa
发明人： Hiroyoshi Tokoro , Tsuneki Kobayashi , Kensei Hosoya , Shogo Nobumori , Mitsuaki Hayakawa
IPC分类号： B65H29/58 , B65H29/60 , B65H83/00 , B65H85/00 , G03G15/00 , G03G15/23
CPC分类号： G03G15/234 , B65H29/60 , B65H2301/3332
摘要： In a perfecting printing machine, a switch-back mechanism moves backwardly each sheet delivered out of the printing section, and a switching gate provided immediately after the switch-back mechanism selects a first sheet path to return the sheet whose one side has been printed to the printing section and a second sheet path so that the sheet whose both sides have been printed is delivered to the stacker after being moved backwardly by the switch-back mechanism.
摘要翻译：在完善的印刷机中，切换机构从印刷部分输出的每个片材向后移动，并且在切换机构之后立即设置的切换门选择第一片材路径以将其一面已被打印的片材返回到打印部分和第二纸张路径，使得其两侧已经被打印的纸张在被回转机构向后移动之后被传送到堆垛机。

8. 发明授权

US4315297A Hammer drive safety device for printer 失效
标题翻译：锤式打印机驱动安全装置
公开(公告)号：US4315297A
公开(公告)日：1982-02-09
申请号：US56736
申请日：1979-07-11
申请人： Tsuneki Kobayashi , Hiroshige Nakano
发明人： Tsuneki Kobayashi , Hiroshige Nakano
IPC分类号： B41J9/54 , G06K15/00 , G06K15/06 , G06K15/07 , H01F7/18 , H02H3/087 , H02H3/24
CPC分类号： H02H3/087
摘要： A hammer drive safety device for a line printer having a plurality of solenoid-driven hammers is disclosed, which includes a time limiting circuit for producing an output when a character print command signal is not produced for more than a predetermined duration, the plurality of detectors for detecting currents flowing through the respective solenoids, and a switch responsive to the output of the time limiting circuit and the outputs of the detector for disconnecting the solenoids from the power source.
摘要翻译：公开了一种用于具有多个螺线管驱动锤的线打印机的锤驱动安全装置，其包括用于当字符打印命令信号不产生多于预定持续时间时产生输出的时间限制电路，所述多个检测器用于检测流过各螺线管的电流，以及响应于时间限制电路的输出和用于从电源断开螺线管的检测器的输出的开关。

9. 发明授权

US4473006A System for discriminating among different kinds of type carriers 失效
标题翻译：用于区分不同类型载体的系统
公开(公告)号：US4473006A
公开(公告)日：1984-09-25
申请号：US964111
申请日：1978-11-27
申请人： Hiroshige Nakano , Tsuneki Kobayashi , Shigenobu Katagiri
发明人： Hiroshige Nakano , Tsuneki Kobayashi , Shigenobu Katagiri
IPC分类号： B41J1/20 , B41J7/00
CPC分类号： B41J1/20
摘要： Systems for discriminating among a plurality of type carriers differing in number of characters and pitch of characters are disclosed. In one circuit, the type carrier is provided with synchronizing marks and discrimination marks in addition to the usual type character marks. The synchronizing mark is located at the beginning of a set of characters, and the discrimination mark is located a predetermined distance from the synchronizing mark according to the number of characters and pitch of the particular type carrier. This distance is determined by counting type character marks. In another circuit, one or more discrimination marks are provided between type character marks at the beginning of a set of characters. The number of discrimination marks indicates the number of characters of the particular type carrier. In either circuit, a counter of only a few stages and a simple decoding circuit are all that are required to carry out the discrimination operation.
摘要翻译：公开了用于区分不同字符数和字符间距的多个类型载体之间的系统。在一个电路中，除了通常的类型字符标记之外，类型载体还具有同步标记和鉴别标记。同步标记位于一组字符的开始处，并且鉴别标记根据特定类型载体的字符数和音调位于与同步标记预定距离。该距离由计数类型字符标记确定。在另一电路中，在一组字符的开始处，在类型字符标记之间提供一个或多个鉴别标记。识别标记的数量表示特定类型载体的字符数。在任一电路中，只有几个级的计数器和简单的解码电路都是执行鉴别操作所需要的。

10. 发明授权

US4330219A Upper cover for line printer 失效
标题翻译：行式打印机上盖
公开(公告)号：US4330219A
公开(公告)日：1982-05-18
申请号：US174422
申请日：1980-08-01
申请人： Masao Miyasaka , Tsuneki Kobayashi
发明人： Masao Miyasaka , Tsuneki Kobayashi
IPC分类号： H05K5/03 , B41J29/08 , B41J29/13 , G12B9/04 , B41J29/02
CPC分类号： B41J29/13 , Y10T16/536
摘要： An upper cover for a line printer in which an upper cover hood can be easily opened forwardly to permit full maintenance of the printing mechanism. The upper cover hood is pivotally coupled through a rear hinge holder to a forwardly-extending support member via a balance holder. A balancing mechanism is pivotally coupled at one end to the balance holder. At the front end of the support member a hook member is hingedly attached, the other end of which is adapted to be swung into position and coupled to a pin which is rigidly coupled to a side wall of the upper cover hood. A cushioning packing is disposed along the front edge of the upper cover hood.
摘要翻译：一种用于行式打印机的上盖，其中上盖罩可以容易地向前打开以允许打印机构的完全维护。上盖罩通过后铰链保持架经由平衡保持器枢转地联接到向前延伸的支撑构件。平衡机构在一端枢转地连接到平衡架上。在支撑构件的前端处，钩构件被铰接地附接，其另一端适于摆动就位并且联接到刚性地联接到上盖罩的侧壁的销。沿着上盖罩的前边缘设置缓冲垫片。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式