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51. 发明授权

US4352114A Ink jet printer with temperature compensation 失效
标题翻译：喷墨打印机具有温度补偿功能
公开(公告)号：US4352114A
公开(公告)日：1982-09-28
申请号：US195348
申请日：1980-10-09
申请人： Hiroshi Kyogoku , Shigemitsu Tazaki , Shigeru Okamura , Koji Terasawa , Yukio Kasugayama , Yoshihumi Hattori
发明人： Hiroshi Kyogoku , Shigemitsu Tazaki , Shigeru Okamura , Koji Terasawa , Yukio Kasugayama , Yoshihumi Hattori
IPC分类号： B41J2/045 , B41J2/055 , B41J2/195 , G01D15/18
CPC分类号： B41J2/195
摘要： There is an ink jet printer in which an electrostriction element is associated with at least a part of an ink chamber for causing ink emission from an ink nozzle connected to said ink chamber in response to a voltage applied to the electrostriction element. Said voltage is changed in response to the ambient temperature and made higher or lower respectively in a low or high temperature.
摘要翻译：存在一种喷墨打印机，其中电致伸缩元件与油墨室的至少一部分相关联，用于响应于施加到电致伸缩元件的电压引起来自连接到所述墨室的墨喷嘴的墨发射。所述电压响应于环境温度而改变，并且在低温或高温下分别变高或更低。

52. 发明授权

US5126766A Ink jet recording apparatus including means for opening and closing an ink supply path 失效
标题翻译：喷墨记录装置包括用于打开和关闭供墨路径的装置
公开(公告)号：US5126766A
公开(公告)日：1992-06-30
申请号：US765499
申请日：1991-09-26
申请人： Koji Terasawa , Tetsuhiro Nitta
发明人： Koji Terasawa , Tetsuhiro Nitta
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： The present invention provides a liquid jet recording apparatus, comprising: an open/close means arranged in an ink supply path supplying ink to a discharge opening of a recording head, for permitting and blocking the communicaiton between the ink supply path and the discharge opening; an absorption recovering device for absorbing the ink from the discharge opening by a negative pressure; and a control means for controlling the open/close means in accordance with absorption modes of the absorption recovering device.
摘要翻译：本发明提供了一种液体喷射记录装置，包括：开/关装置，布置在供墨路径中，将油墨供应到记录头的排出口，用于允许和阻止供墨通道和排出口之间的通信; 吸收回收装置，用于通过负压从排出口吸收墨; 以及控制装置，用于根据吸收回收装置的吸收模式来控制打开/关闭装置。

53. 发明授权

US4636814A Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US4636814A
公开(公告)日：1987-01-13
申请号：US820925
申请日：1986-01-21
申请人： Koji Terasawa
发明人： Koji Terasawa
IPC分类号： B41J2/175 , G01D15/18
CPC分类号： B41J2/17566
摘要： An ink-jet printer has a tank holding ink therein, an ink-jet printing head for printing on a paper sheet, an ink cartridge for holding a supply ink, electrodes for detecting an ink level in the tank, a feeder for feeding the ink in the ink cartridge to the tank when the electrodes detect that the ink level in the tank is below a predetermined level, a timer circuit for allowing the feeder to supply an extra amount of ink to the tank even after the ink level reaches a normal level, and a warning device for warning the operator if the ink level is not recovered to the normal level within a predetermined period of time after the feeder is operated.
摘要翻译：喷墨打印机具有容纳墨水的墨盒，用于在纸张上打印的喷墨打印头，用于保持供墨的墨盒，用于检测墨盒中的墨水量的电极，用于供给墨水的供纸器在墨水盒中，当电极检测到墨盒中的墨水量低于预定值时，即使在墨水水位达到正常水平之后，也可以使定时器电路允许给料器向罐提供额外的墨水以及警报装置，用于在所述供给器操作之后的预定时间段内，如果所述墨水水平未恢复到正常水平，则警告所述操作者。

54. 发明授权

US4543591A Suction recovery apparatus 失效
标题翻译：吸油回收装置
公开(公告)号：US4543591A
公开(公告)日：1985-09-24
申请号：US490416
申请日：1983-05-02
申请人： Koji Terasawa
发明人： Koji Terasawa
IPC分类号： B41J2/18 , B41J2/165 , B41J2/185 , G01D15/18
CPC分类号： B41J2/16511
摘要： A suction recovery apparatus comprises a capping unit for hermetically sealing the end of a recording head for discharging ink, a unit for mounting the capping unit movement toward the recording head, a negative pressure generating unit for generating a negative pressure, and a lever rotatable about an axis for moving the capping unit toward the recording head by rotation in one direction to hermetically seal the end of the head and causing the negative pressure generating unit to generate a negative pressure which sucks the end of the recording head.
摘要翻译：抽吸回收装置包括用于气密地密封用于排出墨的记录头的端部的封盖单元，用于将封盖单元运动朝向记录头安装的单元，用于产生负压的负压产生单元和可围绕用于通过沿一个方向旋转来移动封盖单元朝向记录头的轴线，以使头部的端部气密地密封，并使负压产生单元产生吸收记录头端部的负压。

55. 发明授权

US4543589A Capping device for ink jet nozzle 失效
标题翻译：喷墨嘴封盖装置
公开(公告)号：US4543589A
公开(公告)日：1985-09-24
申请号：US429452
申请日：1982-09-30
申请人： Koji Terasawa
发明人： Koji Terasawa
IPC分类号： B41J2/165 , B41J2/18 , B41J2/185 , G01D15/18
CPC分类号： B41J2/16508
摘要： A capping device for capping the front end of an ink jet nozzle, wherein an ink absorbing element is provided in the nozzle capping unit in such a position as to be brought into contact with the front end of the ink jet nozzle.
摘要翻译：一种用于封盖喷墨嘴的前端的封盖装置，其中在所述喷嘴封盖单元中设置吸墨元件，使其与所述喷墨嘴的前端接触。

56. 发明授权

US4510510A Inkjet printer 失效
标题翻译：喷墨打印机
公开(公告)号：US4510510A
公开(公告)日：1985-04-09
申请号：US481744
申请日：1983-04-04
申请人： Koji Terasawa
发明人： Koji Terasawa
IPC分类号： B41J2/165 , G01D15/18
CPC分类号： B41J2/16523
摘要： An inkjet printer has a plurality of storing members for storing inks of different colors, a plurality of recording units for injecting the inks stored in the storing member, a plurality of air suction paths which are disposed in correspondence with the storing member for drawing the air in the storing member and which are independent from each other and do not communicate with each other, suction unit for drawing the air in the storing member through the air suction paths in the suction mode and for sealing the air suction paths and for sealing communication between the air suction paths in the non-suction mode.
摘要翻译：喷墨打印机具有用于存储不同颜色的墨的多个存储构件，用于喷射存储在存储构件中的墨的多个记录单元，与用于抽出空气的存储构件对应地设置的多个空气吸入路径在储存部件中彼此独立并且不彼此连通的抽吸单元，用于通过吸入模式中的空气吸入路径吸入存储部件中的空气，并且用于密封空气吸入路径并密封空气吸入路径之间的连通空气吸入路径处于非吸入模式。

57. 发明授权

US4492969A Capping device for a multi-ink jet head 失效
标题翻译：用于多喷墨头的封盖装置
公开(公告)号：US4492969A
公开(公告)日：1985-01-08
申请号：US432438
申请日：1982-10-04
申请人： Koji Terasawa
发明人： Koji Terasawa
IPC分类号： B41J2/165 , G01D15/18
CPC分类号： B41J2/16523
摘要： A capping device for a multi-ink jet head is disclosed. The capping device is provided with means for keeping the nozzles of the head isolated from each other during the time of the head being capped.
摘要翻译：公开了一种用于多喷墨头的封盖装置。封盖装置设置有用于在头部被封盖的时间期间保持头部的喷嘴彼此隔离的装置。

58. 发明授权

US4419678A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US4419678A
公开(公告)日：1983-12-06
申请号：US195350
申请日：1980-10-09
申请人： Yukio Kasugayama , Koji Terasawa , Yoshihumi Hattori
发明人： Yukio Kasugayama , Koji Terasawa , Yoshihumi Hattori
IPC分类号： B41J2/175 , G01D15/16
CPC分类号： B41J2/175
摘要： An ink jet recording apparatus has a recording liquid container storing recording liquid therein, a recording head which is supplied with the recording liquid from the container and which discharges the recording liquid to effect printing on printing paper, and a carriage on which the recording head and the recording liquid container are mounted. The recording head is secured to the carriage. The apparatus further has a recording liquid supply member having one opening connected to the recording head. The other opening of the recording liquid supply member is tightly insertable into the recording liquid container. By inserting the recording liquid supply member into the recording liquid container, the recording liquid is supplied from the recording liquid container to the recording head through the recording liquid supply member.
摘要翻译：一种喷墨记录装置，具有在其中储存记录液体的记录液容器，从容器供给记录液体并将记录液排出以在打印纸上进行打印的记录头，以及载体，记录头和安装记录液容器。记录头固定在滑架上。该装置还具有一记录液体供应构件，其具有连接到记录头的一个开口。记录液体供应构件的另一个开口可紧密地插入到记录液体容器中。通过将记录液体供给部件插入记录液体容器中，记录液体通过记录液体供应部件从记录液体容器供应到记录头。

59. 发明授权

US4419677A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US4419677A
公开(公告)日：1983-12-06
申请号：US444216
申请日：1982-11-24
申请人： Yukio Kasugayama , Koji Terasawa , Yoshihumi Hattori
发明人： Yukio Kasugayama , Koji Terasawa , Yoshihumi Hattori
IPC分类号： B41J2/175 , G01D15/16
CPC分类号： B41J2/175
摘要： An ink jet recording apparatus has a recording liquid container storing recording liquid therein, a recording head supplied with the recording liquid from the container and a carriage on which the recording head and the recording liquid container are mounted is provided with means for pouring the recording liquid into the recording liquid container.
摘要翻译：一种喷墨记录装置，具有在其中储存记录液体的记录液容器，从容器供给记录液的记录头和安装有记录头和记录液容器的滑架，设置有用于将记录液进入记录液容器。

60. 发明授权

US06767075B1 Image forming device 失效
标题翻译：图像形成装置
公开(公告)号：US06767075B1
公开(公告)日：2004-07-27
申请号：US09936466
申请日：2001-09-10
申请人： Shingo Takada , Michitaka Fukuda , Koji Terasawa , Hideyuki Kitajima
发明人： Shingo Takada , Michitaka Fukuda , Koji Terasawa , Hideyuki Kitajima
IPC分类号： B41J29393
CPC分类号： B41J2/17566 , B41J2/1752 , B41J2/17546
摘要： An image forming device capable of detecting the presence/absence of ink as well as whether an ink tank is mounted. A detachable ink tank 32 on a carriage 31 includes a prism 32C, and a reflective optical sensor 33 detects the presence/absence of ink depending on the difference in refractive index between the two states, that is, filled with ink and empty. A reflector lever 35, movable in response to the ink tank 32 being mounted or not, is provided on the bottom of an ink tank holder 34. The reflector lever 35 has one end fixed on a lower part of the ink tank and the other end that is a free end consisting of a triangular reflector 35D. The reflector lever 35 is normally urged upward by a resilient member 35A, and it will not direct the reflection toward the sensor 33 in the absence of the ink tank whereas it is deformed in the presence/absence of the ink tank to direct the reflection toward the sensor 33. As a result, the presence/absence of the ink tank is detected.
摘要翻译：能够检测墨水的存在/不存在以及是否安装墨水盒的图像形成装置。滑架31上的可拆卸墨盒32包括棱镜32C，并且反射光学传感器33根据两种状态之间的折射率差异来检测是否存在墨水，即填充有墨水并且是空的。在墨水盒保持器34的底部设置有可响应于墨水罐32而安装的反射器杆35.反射器杆35的一端固定在墨水盒的下部，另一端即由三角形反射器35D构成的自由端。反射器杆35通常由弹性构件35A向上推动，并且在没有墨水罐的情况下它不会将反射引向传感器33，而是在存在/不存在墨水罐的情况下变形以将反射引向传感器33.结果，检测到墨盒的存在/不存在。

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