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31. 发明专利

JPH01118445A LEVER STRUCTURE OF IMPACT DOT HEAD 失效
公开(公告)号：JPH01118445A
公开(公告)日：1989-05-10
申请号：JP27551187
申请日：1987-10-30
申请人： SEIKO EPSON CORP
发明人： SHIMOMURA MASAKI
IPC分类号： B41J2/275 , B41J2/24
摘要： PURPOSE:To obtain a lever by which high speed printing can be performed at low power consumption, by a method wherein a ratio of an arm part plate thickness to an armature part plate thickness is made a specific value. CONSTITUTION:A wire 2 is fixed to a wire fitting part at the top of a lever 1, and the lever 1 can be rotated within a certain angle centering a fulcrum shaft 11. When current is applied to a coil 8, a magnetic circuit composed of a frame 7, a yoke 9, a yoke 10, and a lever 11 is constructed, magnetic suction force acts on an air gap between (D) and (E), and the lever 1 rotates in the arrow A direction. The wire 2 fixed to the top of the lever 1 is projected thereby to transfer ink onto a printing paper 6 via an ink ribbon 5, and printing is performed. Since an armature part (C) has a role as a magnetic path component, a plate thickness t2 is made so thick that magnetic flux can easily pass therethrough. Then, since moment of inertia around a fulcrum of the lever is necessarily made small so that an arm part (B) and a wire fitting part (A) can follow high speed printing operation, a plate thickness t1 is so shaped as to be not more than two-fifths of the armature part plate thickness t2.

32. 发明专利

JP2012171779A Medium discharge device 审中-公开
标题翻译：中放电装置
公开(公告)号：JP2012171779A
公开(公告)日：2012-09-10
申请号：JP2011038542
申请日：2011-02-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SHIMOMURA MASAKI
IPC分类号： B65H29/52 , B65H29/22
摘要： PROBLEM TO BE SOLVED: To provide a medium discharge device considering pulling of an already discharged medium into a feed path when feed means is reversely driven.SOLUTION: This medium discharge device (5) includes: the feed path 15 to be a path to which the medium (P) is fed; the feed means 7 for feeding the medium (P) on the feed path 15; and a stopper member 20 which is energized in a direction to close the feed path 15, forms a guide surface 22 in relation to the medium (P) fed to a discharge side and forms a hook shape 23 in relation to the medium (P) fed in a direction opposite to the discharge side.
摘要翻译：要解决的问题：提供当进料装置被反向驱动时考虑将已经排出的介质拉入进给路径的介质排出装置。该介质排出装置（5）包括：馈送路径15作为馈送介质（P）的路径; 用于将进给路径15上的介质（P）进给的进给装置7; 并且在关闭进给路径15的方向上通电的止动构件20相对于供给到排出侧的介质（P）形成相对于介质（P）形成钩形状的引导表面22，沿与排出侧相反的方向进给。版权所有（C）2012，JPO＆INPIT

33. 发明专利

JP2009184364A Ink cartridge and inkjet recording device 审中-公开
标题翻译：墨盒和喷墨记录装置
公开(公告)号：JP2009184364A
公开(公告)日：2009-08-20
申请号：JP2009127409
申请日：2009-05-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAZAWA HISASHI , KANETANI MUNEHIDE , SAKAI YASUTO , SHIMOMURA MASAKI , NAKADA SATOSHI , KOIZUMI YOSHIHIRO , OWAKI HIRONARI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide an ink cartridge that can be removably inserted in an ink supply needle and that can be loaded in an exact position to secure communication with a memory means attached thereto.
SOLUTION: The ink cartridge includes: a container storing ink therein and having an ink supply port 4 in a leading end side in an insertion direction; a memory means 7 disposed on a surface parallel with the insertion direction of the container, the memory means being connected to an electrode 7a connectable to a recording device; a retaining member 5 provided at a trailing end side relative to the electrode 7a in the insertion direction, the retaining member being can be engaged or disengaged with the recording device; and another retaining member 6 disposed on the other surface and can be engaged orcan disengaged with the recording device.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可拆卸地插入供墨针中的墨盒，并且可以将其装载在精确位置以确保与连接到其上的存储装置的通信。解决方案：墨盒包括：容纳墨水的容器，并且在插入方向的前端侧具有供墨口4; 存储装置7，其设置在与容器的插入方向平行的表面上;存储装置连接到可连接到记录装置的电极7a; 设置在插入方向上相对于电极7a的后端侧的保持构件5，保持构件可与记录装置接合或分离; 以及另一个保持构件6，其设置在另一表面上并且可以与记录装置接合或拆卸。版权所有（C）2009，JPO＆INPIT

34. 发明专利

JP2007076375A ink cartridge 审中-公开
标题翻译：墨盒
公开(公告)号：JP2007076375A
公开(公告)日：2007-03-29
申请号：JP2006349075
申请日：2006-12-26
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： MIYAZAWA HISASHI , KANETANI MUNEHIDE , SAKAI YASUTO , SHIMOMURA MASAKI , NAKADA SATOSHI , KOIZUMI YOSHIHIRO , OWAKI HIRONARI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide an ink cartridge capable of being inserted into and extracted from an ink supply needle and mounting the ink cartridge in a precise position so that the communication of the ink cartridge with a storage means attached thereon can be acquired. SOLUTION: The ink cartridge comprises a container having an ink supply port 4 forward in the insertion direction thereof and containing an ink, storage means 7 disposed on a surface parallel in the direction for inserting the container and connected to an electrode 7a connectable to a recoding device, a lock member 5 disposed rearward of the electrode 7a in the insertion direction and capable of being engaged with and disengaging from the recoding device, and a lock member 6 disposed on the other surface and capable of being engaged with and disengaged from the recording device. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够插入供墨针并从墨水提取针拔出的墨盒并将墨盒安装在精确的位置，使得墨盒与其上附着的存储装置的连通可以是收购。解决方案：墨盒包括一个容器，其具有在其插入方向上向前并且容纳墨水的墨水供应口4;存储装置7，设置在平行于插入容器的方向的表面上，并连接到可连接的电极7a 设置在记录装置上的锁定构件5，其设置在插入方向上的电极7a的后方并且能够与记录装置接合和脱离;以及锁定构件6，其设置在另一表面上并且能够接合和分离从录音设备。版权所有（C）2007，JPO＆INPIT

35. 发明专利

JP2004292124A Set status confirming device for recording medium, recording device provided with the confirmation device, set state confirming device for injecting medium, and set state confirmation method for recording medium 有权
公开(公告)号：JP2004292124A
公开(公告)日：2004-10-21
申请号：JP2003088378
申请日：2003-03-27
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ISONO MASAHIRO , SHIMOMURA MASAKI
IPC分类号： B41J13/00 , B65H7/06
摘要： PROBLEM TO BE SOLVED: To provide a set state confirming device for a recording medium on which recording is to be performed for confirming whether the recording medium can be fed or not when a small recording medium of name card size is fed, or whether the set direction of the recording medium in a feeder is correct or not.
SOLUTION: This device is to confirm whether the recording medium on which recording is to be performed is correctly set or not when the recording medium P is set in the feeder 9 of a recording device 1. A recording medium upper detection device 33 is installed on the set surface 12 of the feeder 9 upward from the lowest position of the set surface 12 equal to the maximum distance L1 of the maximum distance L1 of a distance between nip points of the roller of the recording device in a recording medium carrying route or longer than the maximum distance L1 and shorter than the longitudinal direction of the recording medium.
COPYRIGHT: (C)2005,JPO&NCIPI

36. 发明专利

JP2004231326A Feeding device, recorder, and clutch device 有权
标题翻译：进给装置，记录器和离合器装置
公开(公告)号：JP2004231326A
公开(公告)日：2004-08-19
申请号：JP2003019386
申请日：2003-01-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SHIMOMURA MASAKI , YASUE TAKUYA
IPC分类号： B65H3/52
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of abnormal sound when driving by releasing an engaging condition of a gear and a tooth part capable of meshing with the gear securely.
SOLUTION: This feeding device is provided with a trigger lever 51 for switching a clutch member from a gear engaging condition into a gear non-engaging condition by swinging the clutch member 43 and a trigger lever controller controlling in such a way that the trigger lever is switched into a clutch non-engaging condition and a clutch engaging condition. The trigger lever 51 is provided with a lever engaging end 53 engageable with a clutch engaging part in a clutch engaging condition. The trigger lever controller controls in such a manner that a lever engaging end is moved to a position where it can engage with a clutch engaging part 43d for engagement and the lever engaging end 53 is moved in the direction opposing to the direction of turn of the clutch member when a tooth part 43a of the clutch member is removed from a ratchet gear 41.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：通过解除能够与齿轮啮合的齿轮和齿部件的卡合状态来防止驾驶时发生异常声音。
解决方案：该进给装置设置有用于通过摆动离合器构件43和触发器杆控制器将离合器构件从齿轮接合状态切换到齿轮非接合状态的触发杆51，该触发器杆控制器以这样的方式控制：触发杆切换到离合器非接合状态和离合器接合状态。触发杆51设置有可在离合器接合状态下与离合器接合部接合的杠杆接合端53。触发杠杆控制器以这样一种方式进行控制，使得杆接合端移动到可与离合器接合部分43d接合的位置，用于接合，并且杆接合端53沿与该转向方向相反的方向移动离合器构件的齿部43a从棘轮齿轮41移除时的离合器构件。版权所有（C）2004，JPO＆NCIPI

37. 发明专利

JP2004082409A Locking device of carriage 有权
公开(公告)号：JP2004082409A
公开(公告)日：2004-03-18
申请号：JP2002244067
申请日：2002-08-23
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SHIMOMURA MASAKI , TANAKA TAKESHI , TANAKA KAZUO
IPC分类号： B41J2/01 , B41J19/20 , B41J29/54
摘要： PROBLEM TO BE SOLVED: To avoid the collision of a carriage and a lock lever when the lock lever is in a locking position even if the carriage is located in a print area.
SOLUTION: The locking device 33 of a carriage 23 for preventing the carriage 23 located at a home position from moving freely to a print area comprises a lock lever 35 being fixed, through a pressure contact member, to the rotary shaft 30 of a sheet discharge drive roller 29 serving as a drive source of the lock lever. The lock lever 35 and/or the carriage 23 is provided with an inductive action part for turning the lock lever 35 to unlock the locked state mechanically when the carriage 23 moving from the print area to the home position abuts against the lock lever 35.
COPYRIGHT: (C)2004,JPO

38. 发明专利

JP2004075389A Recording device 有权
公开(公告)号：JP2004075389A
公开(公告)日：2004-03-11
申请号：JP2003171069
申请日：2003-06-16
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SHIMOMURA MASAKI , KISHIDA TAKEO , TSUJI ETSURO , KAWABATA SEIJI , SASAI YOJI
IPC分类号： B41J2/01 , B41J13/16 , B65H1/00 , B65H1/02
摘要： PROBLEM TO BE SOLVED: To provide a recording device that solves the conventional problems by configuring a paper support to be always placed on a recording device body and that applies an added value to the paper support.
SOLUTION: This recording device includes a feeding portion having a recording medium support 70 for supporting a long recording medium P, a recording portion 45, a means for conveying the medium P, and a recording medium receiving portion 50, and records at the recording portion 45 by conveying the medium P fed from the feeding portion with the means for conveying intermittently toward the downstream side and holds the recorded medium P by receiving the medium P at the receiving portion 50. The support 70 is placed on a base portion 80 in a manner that the rear end of the support can be switched between the standing position in use and the lying position in non-use with the rear end as a point of support.
COPYRIGHT: (C)2004,JPO

39. 发明专利

JP2004002014A Clutch device, feeding device, and recording device 有权
公开(公告)号：JP2004002014A
公开(公告)日：2004-01-08
申请号：JP2003095684
申请日：2003-03-31
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： KAWAKAMI KAZUHISA , SHIMOMURA MASAKI , YASUE TAKUYA
IPC分类号： B41J11/00 , B65H3/06
摘要： PROBLEM TO BE SOLVED: To prevent abnormal noise at the time of driving by surely releasing a condition that a gear is engaged with tooth parts capable of being meshed with the gear.
SOLUTION: A clutch member 43 capable of swinging around a bearing hole 43b as a center is swung to switch an engagement condition and a non-engagement condition of a tooth part 43a and a latchet gear 41. The clutch member 43 transmits a rotation force to a feeding roller 3 via a spur gear 39 and a feeding roller gear 35. An indentation part 6b is formed on a cam face 6a of a cam 6 installed on a feeding roller shaft 2. When a cam follower 7 is fitted in the indentation part 6b by an energization force of a hopper spring 8, the feeding roller shaft 2 is slightly rotated. As a result, the spur gear 39 is slightly rotated and the clutch member 43 is slightly swung, so that the tooth part 43a is surely separated from the clutch member 41.
COPYRIGHT: (C)2004,JPO

40. 发明专利

JP2003103850A INK-JET RECORDING APPARATUS 审中-公开
公开(公告)号：JP2003103850A
公开(公告)日：2003-04-09
申请号：JP2001306109
申请日：2001-10-02
申请人： SEIKO EPSON CORP
发明人： ISONO MASAHIRO , SHIMOMURA MASAKI , ASAWA HIROSHI
IPC分类号： B41J2/01 , B41J2/18 , B41J2/185 , B41J11/08 , B65H5/06
摘要： PROBLEM TO BE SOLVED: To reduce ink mist staining at the time of rimless printing in an ink-jet recording apparatus. SOLUTION: An earth plate 1 is attached on a platen 52 comprising an insulated resin material over the substantially entire width of the platen 52 in the main scanning direction X. The earth plate 1 comprises a metal member, longitudinal in the main scanning direction X so as to surface-contact with the downstream side front surface of the platen 52 in the sub scanning direction Y and the substantially entirety of the surface facing the bottom surface. The earth plate 1 is connected electrically with a housing 59 comprising a metal member of an ink-jet recording apparatus 50 so as to be grounded by the housing.

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