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1. 发明公开

EP1270231A1 Method of manufacturing an ink discharge port of an ink jet recording head 审中-公开
标题翻译：韦尔法罕zur Herstellung einerAusstossöffnungeines Tintenstrahldruckkopfes
公开(公告)号：EP1270231A1
公开(公告)日：2003-01-02
申请号：EP02013840.0
申请日：2002-06-21
申请人： CANON KABUSHIKI KAISHA
发明人： Koide, Jun , Sugama, Sadayuki , Mori, Masao
IPC分类号： B41J2/16 , B41J2/135
CPC分类号： B23K26/18 , B23K26/0624 , B23K26/066 , B23K26/389 , B23K26/40 , B23K2203/50 , B23K2203/52 , B41J2/162 , B41J2/1634 , Y10T29/42 , Y10T29/49083 , Y10T29/49401
摘要： A method for manufacturing an ink discharge port of an ink jet recording head, which is provided with the ink discharge port for discharging an ink liquid droplet for adhesion thereof to a recording medium, a liquid chamber for retaining ink to be supplied to the discharge port, an ink flow path communicated with the discharge port and the liquid chamber, an energy generating element provided for a part of the ink flow path, and an ink supply port for supplying ink from outside to the liquid chamber, comprises the step of processing and forming the wall face inside the ink discharge surface of the ink discharge port in a surface condition having irregularity of 0.3 micrometer or more and 1 micrometer or less as the standard deviation value for the surface roughness thereof. The method thus arranged makes it possible to manufacture the ink discharge port capable of enhancing the recording speed with increased discharge frequency of ink liquid droplets, while preventing such drawback that may bring about the incapability of obtaining sufficient ink discharge power due to bubble capture or the like caused by mixture of the air outside. The method uses a femto-second laser waith phase retarder.
摘要翻译：一种用于制造喷墨记录头的喷墨口的方法，该喷墨记录头具有用于将油墨液滴排出以将其粘附到记录介质上的喷墨口，用于保持供给到排出口的油墨的液体室与所述排出口和所述液体室连通的油墨流路，为所述油墨流路的一部分设置的能量产生元件，以及从外部向所述液体室供给油墨的供墨口，包括：在表面粗糙度的标准偏差值为0.3微米以上且1微米以下的表面状态下，在排墨口的排墨面内形成壁面。这样安排的方法使得可以制造能够提高墨液滴的放电频率的记录速度的喷墨口，同时防止可能导致由于气泡捕获而获得足够的排墨功能的缺点，或者就像外面混合的空气一样。该方法使用毫微微秒级激光器相位延迟器。

2. 发明公开

EP1236575A3 Liquid ejecting head, liquid ejecting method, and method for manufacturing liquid ejecting head 审中-公开
标题翻译：流体喷射头，液体喷射方法和液体喷射头的制造方法
公开(公告)号：EP1236575A3
公开(公告)日：2003-07-30
申请号：EP02251473.1
申请日：2002-03-01
申请人： CANON KABUSHIKI KAISHA
发明人： Kubota, Masahiko , Takenouchi, Masanori , Sugama, Sadayuki , Mori, Masao
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/14048 , B41J2/1404 , B41J2/14129 , B41J2002/14387
摘要： A liquid ejecting head is provided comprising a member provided with a plurality of ejecting outlets (6) which eject liquid; a substrate (1) having a plurality of bubble generating means (4) which generates thermal energy for generating and growing a bubble which ejects the liquid, the bubble generating means opposing the associated liquid ejecting outlet (6); a plurality of liquid flow paths (3) each of which communicates with the associated ejecting outlet (6) and has a bubble generating region for generating the bubble in the liquid by the thermal energy; a common liquid supply chamber which communicates with the plurality of said liquid flow paths (3) via a liquid supply inlet (5) and which supplies liquid to the plurality of said liquid flow paths (3) via the liquid supply inlet (5), the liquid supply inlet being a long throughhole formed in the substrate (1); and a plurality of movable members (7) disposed in the longitudinal direction of the liquid supply inlet (5) so as to cover the liquid supply inlet (5), each of the movable members (7) having a free end in the associated liquid flow path (3) and being supported above the liquid supply inlet (5) with a minute spacing therebetween. According to this novel liquid ejecting head having the structure described above, improvements of both ejecting power and ejecting frequency can be achieved, and a conventional problem in which liquid flow paths (3) are adversely affected to each other can also be solved. A method for ejecting liquid using the liquid ejecting head described above and a manufacturing method therefor are also disclosed.

3. 发明公开

EP1236575A2 Liquid ejecting head, liquid ejecting method, and method for manufacturing liquid ejecting head 审中-公开
标题翻译： Flüssigkeitsausstosskopf，Flüssigkeitsausstossverfahren，undFlüssigkeitsausstosskopfherstellungsverfahren
公开(公告)号：EP1236575A2
公开(公告)日：2002-09-04
申请号：EP02251473.1
申请日：2002-03-01
申请人： CANON KABUSHIKI KAISHA
发明人： Kubota, Masahiko , Takenouchi, Masanori , Sugama, Sadayuki , Mori, Masao
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/14048 , B41J2/1404 , B41J2/14129 , B41J2002/14387
摘要： A liquid ejecting head is provided comprising a member provided with a plurality of ejecting outlets (6) which eject liquid; a substrate (1) having a plurality of bubble generating means (4) which generates thermal energy for generating and growing a bubble which ejects the liquid, the bubble generating means opposing the associated liquid ejecting outlet (6); a plurality of liquid flow paths (3) each of which communicates with the associated ejecting outlet (6) and has a bubble generating region for generating the bubble in the liquid by the thermal energy; a common liquid supply chamber which communicates with the plurality of said liquid flow paths (3) via a liquid supply inlet (5) and which supplies liquid to the plurality of said liquid flow paths (3) via the liquid supply inlet (5), the liquid supply inlet being a long throughhole formed in the substrate (1); and a plurality of movable members (7) disposed in the longitudinal direction of the liquid supply inlet (5) so as to cover the liquid supply inlet (5), each of the movable members (7) having a free end in the associated liquid flow path (3) and being supported above the liquid supply inlet (5) with a minute spacing therebetween. According to this novel liquid ejecting head having the structure described above, improvements of both ejecting power and ejecting frequency can be achieved, and a conventional problem in which liquid flow paths (3) are adversely affected to each other can also be solved. A method for ejecting liquid using the liquid ejecting head described above and a manufacturing method therefor are also disclosed.
摘要翻译：提供一种液体喷射头，其包括设置有喷射液体的多个喷射出口（6）的部件; 具有多个发泡装置（4）的基板（1），其产生用于产生和生长喷射液体的气泡的热能，所述气泡发生装置与相关联的液体喷射出口（6）相对; 多个液体流动路径（3），每个液体流动路径（3）与相关联的喷射出口（6）连通，并且具有用于通过热能在液体中产生气泡的气泡生成区域; 公共液体供给室，其经由液体供给入口（5）与多个所述液体流路（3）连通，并经由液体供给口（5）向多个所述液体流路（3）供给液体，所述液体供给入口是形成在所述基板（1）中的长通孔; 以及多个可移动构件（7），其设置在所述液体供应入口（5）的纵向方向上以覆盖所述液体供应入口（5），每个所述可移动构件（7）在相关联的液体中具有自由端流动路径（3）并且以其间的微小间隔被支撑在液体供给入口（5）的上方。根据这种具有上述结构的新型液体喷射头，可以实现喷射功率和喷射频率的改善，并且也可以解决液体流路（3）彼此不利地影响的常规问题。还公开了使用上述液体喷射头喷射液体的方法及其制造方法。

4. 发明公开

EP1072414A3 Liquid discharge head, head cartridge and liquid discharge apparatus 审中-公开
标题翻译：流体喷射头，头盒和喷液设备
公开(公告)号：EP1072414A3
公开(公告)日：2001-04-18
申请号：EP00116018.3
申请日：2000-07-26
申请人： CANON KABUSHIKI KAISHA
发明人： Taneya, Yoichi , Sugama, Sadayuki , Ishinaga, Hiroyuki , Mori, Masao
IPC分类号： B41J2/14 , B41J2/055
CPC分类号： B41J2/14048 , B41J2/055 , B41J2/1404 , B41J2002/14379 , B41J2002/14387
摘要： The invention provides a liquid discharge head comprising a heat generating member (10) for generating thermal energy for generating a bubble in liquid, a discharge port (4) constituting a part for discharging the liquid, a liquid flow path (3) communicating with the discharge port and having a bubble generating area for generating the bubble in the liquid, a movable member (11) provided in the bubble generating area and adapted to displace with the growth of the bubble, and a limiting portion (12a) for limiting the displacement of the movable member within a desired range, the head being adapted to discharge the liquid from the discharge port by the energy at the generation of the bubble by the heat generating member, wherein the limiting portion is provided opposed to the bubble generating area of the liquid flow path, and the movable member displaced by the growth of the bubble comes into a substantial contact with the limiting portion to separate the upstream side and the downstream side of the liquid flow path thereby forming a substantially closed state by the movable member and the limiting portion, and at least either of the surfaces of the movable member and the limiting portion is formed as a surface with irregularities (13a).

5. 发明公开

EP1061719A2 Radio wave receiving and recording apparatus 审中-公开
标题翻译： Funkempfängs-undAufzeichnungsgerät
公开(公告)号：EP1061719A2
公开(公告)日：2000-12-20
申请号：EP00305011.9
申请日：2000-06-13
申请人： CANON KABUSHIKI KAISHA
发明人： Ishinaga, Hiroyuki , Saito, Ichiro , Imanaka, Yoshiyuki , Matsumoto, Nobuyuki , Mori, Masao , Taneya, Yoichi , Mochizuki, Muga
IPC分类号： H04M1/725
CPC分类号： H04M1/72519 , H04M1/656
摘要： Information transmitted through radio is recorded in telephone communications using radio. Provision is made of a radio wave receiving portion 42 for receiving a radio wave signal, a voice data holding portion 43 for demodulating the radio wave signal received by the radio wave receiving portion 42 into voice data, and holding it, a data converting portion 44 for converting the voice data held by the voice data holding portion 43 into a character code, an image data holding portion 45 for converting the character code converted by the data converting portion 44 into image data, and holding it, a recording element portion 47 for recording the image data held in the image data holding portion 45 on a recording medium 60, a synchronous signal outputting portion 46 for outputting a synchronous signal synchronized with the timing at which the image data held in the image data holding portion 45 is delivered to the recording element portion 47, and a motor 48 for conveying the recording medium 60 on the basis of the synchronous signal outputted from the synchronous signal outputting portion 46.
摘要翻译：通过无线电传送的信息通过无线电记录在电话通信中。提供用于接收无线电波信号的无线电波接收部分42，用于将由无线电波接收部分42接收的无线电波信号解调成语音数据并保持它的语音数据保持部分43，数据转换部分44 用于将由语音数据保持部分43保存的语音数据转换成字符代码;图像数据保持部分45，用于将由数据转换部分44转换的字符代码转换成图像数据并保存;图像数据保持部分45，用于将保存在图像数据保持部分45中的图像数据记录在记录介质60上，同步信号输出部分46用于输出与保持在图像数据保持部分45中的图像数据被传送到的定时同步的同步信号记录元件部分47和用于基于从同步信号输出端输出的同步信号传送记录介质60的电动机48 ng部分46.

6. 发明公开

EP1061719A3 Radio wave receiving and recording apparatus 审中-公开
标题翻译： Funkempfängs-和录音机
公开(公告)号：EP1061719A3
公开(公告)日：2003-12-03
申请号：EP00305011.9
申请日：2000-06-13
申请人： CANON KABUSHIKI KAISHA
发明人： Ishinaga, Hiroyuki , Saito, Ichiro , Imanaka, Yoshiyuki , Matsumoto, Nobuyuki , Mori, Masao , Taneya, Yoichi , Mochizuki, Muga
IPC分类号： H04M1/725
CPC分类号： H04M1/72519 , H04M1/656
摘要： Information transmitted through radio is recorded in telephone communications using radio. Provision is made of a radio wave receiving portion 42 for receiving a radio wave signal, a voice data holding portion 43 for demodulating the radio wave signal received by the radio wave receiving portion 42 into voice data, and holding it, a data converting portion 44 for converting the voice data held by the voice data holding portion 43 into a character code, an image data holding portion 45 for converting the character code converted by the data converting portion 44 into image data, and holding it, a recording element portion 47 for recording the image data held in the image data holding portion 45 on a recording medium 60, a synchronous signal outputting portion 46 for outputting a synchronous signal synchronized with the timing at which the image data held in the image data holding portion 45 is delivered to the recording element portion 47, and a motor 48 for conveying the recording medium 60 on the basis of the synchronous signal outputted from the synchronous signal outputting portion 46.

7. 发明公开

EP1072414A2 Liquid discharge head, head cartridge and liquid discharge apparatus 审中-公开
标题翻译： Flüssigkeitsausstosskopf，Kopfkassette undFlüssigkeitsausstossgerät
公开(公告)号：EP1072414A2
公开(公告)日：2001-01-31
申请号：EP00116018.3
申请日：2000-07-26
申请人： CANON KABUSHIKI KAISHA
发明人： Taneya, Yoichi , Sugama, Sadayuki , Ishinaga, Hiroyuki , Mori, Masao
IPC分类号： B41J2/14 , B41J2/055
CPC分类号： B41J2/14048 , B41J2/055 , B41J2/1404 , B41J2002/14379 , B41J2002/14387
摘要： The invention provides a liquid discharge head comprising a heat generating member (10) for generating thermal energy for generating a bubble in liquid, a discharge port (4) constituting a part for discharging the liquid, a liquid flow path (3) communicating with the discharge port and having a bubble generating area for generating the bubble in the liquid, a movable member (11) provided in the bubble generating area and adapted to displace with the growth of the bubble, and a limiting portion (12a) for limiting the displacement of the movable member within a desired range, the head being adapted to discharge the liquid from the discharge port by the energy at the generation of the bubble by the heat generating member, wherein the limiting portion is provided opposed to the bubble generating area of the liquid flow path, and the movable member displaced by the growth of the bubble comes into a substantial contact with the limiting portion to separate the upstream side and the downstream side of the liquid flow path thereby forming a substantially closed state by the movable member and the limiting portion, and at least either of the surfaces of the movable member and the limiting portion is formed as a surface with irregularities (13a).
摘要翻译：本发明提供了一种液体排出头，其包括用于产生用于在液体中产生气泡的热能的发热元件（10），构成用于排出液体的部分的排出口（4），与该液体流通通道排出口并具有用于在液体中产生气泡的气泡发生区域，设置在气泡生成区域中并适于随着气泡生长而移位的可动构件（11），以及用于限制位移的限制部分（12a）所述头部适于通过所述发热部件在所述气泡的产生时将来自所述排出口的液体排出所述能量，其中所述限制部分设置成与所述可动部件的气泡生成区域相对，液体流动通道，并且通过气泡生长而移动的可移动部件与限制部分实质接触以分离上游侧和下部 m侧，由此通过可动构件和限制部形成基本上关闭的状态，并且可动构件和限制部的至少任一个表面形成为具有凹凸的表面（13a）。

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