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1. 发明授权

EP1361482B1 Image forming apparatus with an intermediate transfer belt 有权
标题翻译：具有中间转印带的图像形成装置
公开(公告)号：EP1361482B1
公开(公告)日：2008-10-15
申请号：EP03009759.6
申请日：2003-05-06
申请人： Seiko Epson Corporation
发明人： Suzuki, Takashi , Sato, Takumi
IPC分类号： G03G15/00 , G03G21/18 , G03G15/01 , G03G15/16
CPC分类号： G03G15/0898 , G03G2215/0177 , G03G2215/0872

2. 发明公开

EP1361482A3 Image forming apparatus with an intermediate transfer belt 有权
标题翻译：具有中间转印带的图像形成装置
公开(公告)号：EP1361482A3
公开(公告)日：2004-01-02
申请号：EP03009759.6
申请日：2003-05-06
申请人： Seiko Epson Corporation
发明人： Suzuki, Takashi , Sato, Takumi
IPC分类号： G03G15/00 , G03G21/18 , G03G15/01 , G03G15/16
CPC分类号： G03G15/0898 , G03G2215/0177 , G03G2215/0872
摘要： At least one developing device (40) applies toner onto a latent image formed on an image supporter (21) to form a toner image thereon. A belt member (51) is stretched and circulated by a plurality of roller members (54-58). The toner image, which is to be secondarily transferred onto a recording medium, is primarily transferred onto the belt member. A fixing device (60,61) heats the recording medium to fix the secondary transferred toner image thereon. A casing (10) accommodates the image supporter (21), the developing device (40), the roller members (54-58), the belt member (51) and the fixing device (60,61), such that the developing device (40) and the fixing device (60,61) are partitioned by the belt member (51), and such that one of the roller members (55) is located at a corner portion of the casing (10).

3. 发明授权

EP0576014B1 Beam scanning apparatus 失效
标题翻译：扫描
公开(公告)号：EP0576014B1
公开(公告)日：1999-03-24
申请号：EP93110128.1
申请日：1993-06-24
申请人： SEIKO EPSON CORPORATION
发明人： Suzuki, Takashi , Nomura, Yujiro , Inoue, Nozomu , Takada, Kyu
IPC分类号： G02B26/10 , G02B27/00
CPC分类号： G02B26/10 , G02B26/108

4. 发明公开

EP0629891A1 Beam scanning apparatus 失效
标题翻译：光束扫描装置
公开(公告)号：EP0629891A1
公开(公告)日：1994-12-21
申请号：EP94109432.8
申请日：1994-06-17
申请人： SEIKO EPSON CORPORATION
发明人： Nomura, Yujiro , Suzuki, Takashi , Takada, Kyu , Inoue, Nozomu
IPC分类号： G02B26/10 , G02B27/00
CPC分类号： G02B27/0031 , G02B5/09 , G02B26/10
摘要： The improved beam scanning apparatus has an optical element (3) that is driven to rotate by means of a drive means so as to be capable of continuous angular displacement with respect to the beam from a light source (1). The optical element (3) deflects the incident beam so that it is focused to form image on the image plane (5). It is provided with an entrance face (S₁), a reflecting face (S₂) and an exit face (S₃) which have their shape specified in such a way as to achieve effective correction of aberration, provide higher resolution, and reduce the size and cost of the apparatus.
摘要翻译：改进的光束扫描装置具有通过驱动装置被驱动旋转的光学元件（3），以便能够相对于来自光源（1）的光束连续角位移。光学元件（3）偏转入射光束，使其聚焦成像平面（5）上的图像。它具有一个形状规定形状的入射面（S 1），反射面（S 2）和出射面（S 3），以便实现像差的有效校正，提供更高的分辨率，并且减小尺寸并且设备的成本。

5. 发明公开

EP0615848A1 Ink guide assembly and ink tank for a dot matrix printer head 有权
标题翻译： Einrichtung zurTintenführungundTintenbehälterfüreinen Punktmatrixdruckkopf。
公开(公告)号：EP0615848A1
公开(公告)日：1994-09-21
申请号：EP94101088.6
申请日：1984-10-09
申请人： SEIKO EPSON CORPORATION
发明人： Suzuki, Takashi , Miyazawa, Yoshinori , Matsuzawa, Masanao
IPC分类号： B41J2/255 , B41J2/305
CPC分类号： B41J2/17513 , B41J2/255 , B41J2/305
摘要： An ink guide assembly and ink tank for a dot matrix printer head, especially a wire dot matrix printer head, comprises at least one ink supply tank (2'') having an ink supply port (41) which is arranged to receive ink and transmit ink via the ink guide assembly to printing means. An arm (12''d) of an ink supply guide (12) is disposed in said ink supply port (41) and extends into said ink supply tank. The arm is formed with an opening at at least the distal end thereof and with a passage extending longitudinally therealong from said opening along the length of said arm for conducting ink from said opening toward said printing means by at least capillary force.
摘要翻译：提供了一种点阵式打印头，其包括含有吸墨部件的供墨盒，其特征在于，所述吸墨部件在低于大气压的压力下浸渍有油墨。县。油墨浸渍的压力在5〜10mmHg的范围内。墨水供应罐pref。具有与墨水吸收部和供墨槽的内壁面之间的至少一个空间中的空气连通的气孔。油墨吸收部分可以包括彼此接触的多孔构件，使得油墨可以从一个流动到另一个。此外，供墨罐可以具有设置成从第二多孔构件接收墨水的供墨口。第一多孔部分具有平均直径大于第二多孔部分的孔。

6. 发明授权

EP0406983B1 Ink supply tank for a wire dot matrix printer head 有权
标题翻译：供墨罐针式打印头。
公开(公告)号：EP0406983B1
公开(公告)日：1994-08-10
申请号：EP90201874.6
申请日：1984-10-09
申请人： SEIKO EPSON CORPORATION
发明人： Suzuki, Takashi , Miyazawa, Yoshinori , Matsuzawa, Masanao
IPC分类号： B41J2/305
CPC分类号： B41J2/17513 , B41J2/255 , B41J2/305

7. 发明公开

EP0500047A3 Pressure transfer device for an image forming apparatus 失效
标题翻译：用于图像形成装置的压力传递装置
公开(公告)号：EP0500047A3
公开(公告)日：1993-09-29
申请号：EP92102683.7
申请日：1992-02-18
申请人： SEIKO EPSON CORPORATION , SEIKO INSTRUMENTS CO., LTD.
发明人： Suzuki, Takashi , Kobayashi, Atsushi , Nakano, Yuko
IPC分类号： G03G15/20 , G03F7/00
CPC分类号： G03B27/32 , G03B2227/325 , G03F7/343 , G03G15/1685
摘要： Disclosed is a pressure transfer device for an image forming apparatus such as a copier, printer, plotter, facsimile machine, etc., in which an image is transferred from a sheet-like photosensitive member (F) to a sheet-like transfer member (P) by pressing the photosensitive member and the transfer member against each other while passing them between a pair of pressure rollers (72, 73) after the photosensitive member has been image exposed and developed. The pair of pressure rollers (72, 73) is equipped with a elastic means (101) that comes into elastic rolling contact with the superposed photosensitive member (F) and transfer member (P). Thereby, a uniform pressure as well as a uniform temperature in the axial direction of the pressure rollers is achieved leading to an improved image quality.
摘要翻译：公开了一种用于诸如复印机，打印机，绘图仪，传真机等的图像形成装置的压力传递装置，其中图像从片状感光构件（F）转印到片状转印构件（ P）通过在感光构件被图像曝光和显影之后将感光构件和转印构件彼此相对地压在一对压力辊（72,73）之间。一对加压辊（72,73）配备有与叠置的感光部件（F）和转印部件（P）弹性滚动接触的弹性装置（101）。由此，实现压力辊的轴向均匀的压力和均匀的温度，从而提高了图像质量。

8. 发明公开

EP0500047A2 Pressure transfer device for an image forming apparatus 失效
标题翻译： DruckübertragungsvorrichtungfüreinBilderzeugungsgerät。
公开(公告)号：EP0500047A2
公开(公告)日：1992-08-26
申请号：EP92102683.7
申请日：1992-02-18
申请人： SEIKO EPSON CORPORATION , SEIKO INSTRUMENTS CO., LTD.
发明人： Suzuki, Takashi , Kobayashi, Atsushi , Nakano, Yuko
IPC分类号： G03G15/20 , G03F7/00
CPC分类号： G03B27/32 , G03B2227/325 , G03F7/343 , G03G15/1685
摘要： Disclosed is a pressure transfer device for an image forming apparatus such as a copier, printer, plotter, facsimile machine, etc., in which an image is transferred from a sheet-like photosensitive member (F) to a sheet-like transfer member (P) by pressing the photosensitive member and the transfer member against each other while passing them between a pair of pressure rollers (72, 73) after the photosensitive member has been image exposed and developed. The pair of pressure rollers (72, 73) is equipped with a elastic means (101) that comes into elastic rolling contact with the superposed photosensitive member (F) and transfer member (P). Thereby, a uniform pressure as well as a uniform temperature in the axial direction of the pressure rollers is achieved leading to an improved image quality.
摘要翻译：公开了一种用于诸如复印机，打印机，绘图仪，传真机等的图像形成装置的压力传递装置，其中图像从片状感光构件（F）转印到片状转印构件（ P）通过在感光构件被图像曝光和显影之后将感光构件和转印构件彼此相对地压在一对压力辊（72,73）之间。一对加压辊（72,73）配备有与叠置的感光部件（F）和转印部件（P）弹性滚动接触的弹性装置（101）。由此，实现压力辊的轴向均匀的压力和均匀的温度，从而提高了图像质量。

9. 发明公开

EP0406983A3 Ink supply tank for a wire dot matrix printer head 有权
标题翻译： DOT MATRIX打印机头
公开(公告)号：EP0406983A3
公开(公告)日：1991-01-16
申请号：EP90201874.6
申请日：1984-10-09
申请人： SEIKO EPSON CORPORATION
发明人： Suzuki, Takashi , Miyazawa, Yoshinori , Matsuzawa, Masanao
IPC分类号： B41J2/305
CPC分类号： B41J2/17513 , B41J2/255 , B41J2/305
摘要： A dot matrix printer head comprising an ink supply tank (2) containing ink absorbing means (61,62), the ink supply tank (2) having an ink supply port (41) which is arranged to receive ink from the ink absorbing means (61,62), characterised in that the ink absorbing means (61,62) comprises a plurality of ink absorbing members (61,62) arranged so that ink may flow from one to the other, the ink absorbing members (61,62) having pores of different average diameter such that the average diameter of the pores reduces in the direction of the ink supply port (41).

10. 发明公开

EP0398452A2 Ink supply tank for a wire dot matrix printer head 有权
标题翻译： Tintenversorgungstankfüreinen Matrix-Nadeldruckkopf。
公开(公告)号：EP0398452A2
公开(公告)日：1990-11-22
申请号：EP90201875.3
申请日：1984-10-09
申请人： SEIKO EPSON CORPORATION
发明人： Suzuki, Takashi , Miyazawa, Yoshinori , Matsuzawa, Masanao
IPC分类号： B41J2/305 , B41J2/255
CPC分类号： B41J2/17513 , B41J2/255 , B41J2/305
摘要： A dot matrix printer head comprising an ink supply tank (2) provided with an ink supply port (41), the ink supply tank (2) containing ink absorbing means (60˝,61,62) from which ink may pass to the ink supply port (41) characterised in that the ink supply tank (2) has an air hole (42) therein which commuinicates with air in at least one space (50b) between the ink absorbing means (60˝,61,62) and a wall (50) of the ink supply tank (2).
摘要翻译：一种点阵式打印机头，包括设置有供墨口（41）的供墨箱（2），所述供墨盒（2）包含墨水可以通过墨水的墨水吸收装置（60秒，61,62）供给口（41），其特征在于，所述供墨箱（2）内部具有空气孔（42），所述空气孔与所述吸墨装置（60秒，61,62）之间的至少一个空间（50b）中的空气与空气相通，供墨箱（2）的壁（50）。

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