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21. 发明授权

US5170184A Recording apparatus with improved recording medium conveying device 失效
标题翻译：具有改进的记录介质输送装置的记录装置
公开(公告)号：US5170184A
公开(公告)日：1992-12-08
申请号：US634558
申请日：1990-12-27
申请人： Tadashi Hanabusa , Masanori Kaneko , Koh Hasegawa
发明人： Tadashi Hanabusa , Masanori Kaneko , Koh Hasegawa
IPC分类号： B41J11/00 , B41J13/16 , B41J25/308
CPC分类号： B41J13/16 , B41J11/005 , B41J25/308
摘要： The present invention provides an image recording apparatus, comprising a conveying rotary member for conveying a sheet by rotating while contacting the sheet, an image recording device disposed in confronting relation to the conveying rotary member and adapted to record an image on the sheet conveyed by the conveying rotary member, a pressing member disposed at an upstream side of the image recording device in a sheet conveying direction and adapted to press the sheet against the conveying rotary member, a biasing device engaged by the pressing member and adapted to bias the pressing member toward the conveying rotary member, and a shifting device for shifting the biasing device to a position where the biasing device does not act on the pressing member.
摘要翻译：本发明提供了一种图像记录装置，包括用于在接触片材的同时通过旋转传送片材的传送旋转构件，与传送旋转构件相对设置的图像记录装置，并且适于将图像记录在由输送旋转部件，设置在图像记录装置的上游侧的按压部件的片材输送方向并且适于将片材压靠在传送旋转部件上的按压部件;被按压部件卡合的偏置装置，输送旋转构件，以及用于将偏置装置移动到偏置装置不作用于按压构件的位置的移动装置。

22. 发明授权

US06227642B1 Waste ink container ink level monitoring in an ink jet recorder 失效
标题翻译：喷墨记录仪中的废墨盒墨水量监测
公开(公告)号：US06227642B1
公开(公告)日：2001-05-08
申请号：US08885812
申请日：1997-06-30
申请人： Tadashi Hanabusa , Koh Hasegawa , Seiji Takahashi
发明人： Tadashi Hanabusa , Koh Hasegawa , Seiji Takahashi
IPC分类号： B41J2165
CPC分类号： B41J2/16523 , B41J2/1721 , B41J2002/1728
摘要： In an ink jet recording apparatus, a plurality of kinds of heads are separately mounted and a waste ink container is provided. The ink level of the waste ink container is monitored, and the kind of ink jet head mounted is detected. The amount of waste ink exhausted from a mounted ink jet recording head is corrected in response to the kind of ink jet head mounted. Each kind of ink jet printhead mounted has distinct waste ink exhaust properties caused by factors such as different size of ink drops, or different number of printhead exhaust ports which affect preliminary discharge amounts of waste ink and factors such as different suction loads on the ink tanks, different flow resistances of the ink flow passages and different viscosities of the inks used in the printheads which affect suction recovery amounts of waste ink. The recovery function is corrected such that the waste ink amount exhausted from the mounted head is carried out in accordance with the mounted ink jet head.
摘要翻译：在喷墨记录装置中，分开安装多种头，并设置废墨盒。监测废墨容器的墨水量，并检测安装的喷墨头的种类。响应于安装的喷墨头的种类，校正从安装的喷墨记录头排出的废墨的量。安装的各种喷墨打印头具有不同的废墨排出性能，这些因素由诸如墨滴的不同尺寸或影响废墨的初步排放量的不同数量的打印头排气口引起，并且墨盒上的不同吸力等因素油墨流动通道的不同流动阻力和打印头中使用的墨水的不同粘度影响废墨水的吸收回收量。校正恢复功能，使得从安装的头部排出的废墨量根据安装的喷墨头进行。

23. 发明授权

US5781207A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5781207A
公开(公告)日：1998-07-14
申请号：US948047
申请日：1997-10-09
申请人： Koh Hasegawa , Noriyuki Kikugawa
发明人： Koh Hasegawa , Noriyuki Kikugawa
IPC分类号： B41J3/46 , B41J2/01 , B41J2/05 , B41J2/165 , B41J5/30 , B41J29/38
CPC分类号： B41J2/16505 , B41J2/1652
摘要： An ink jet recording apparatus comprises input keys for inputting information to be recorded, a protection device for protecting a recording head for discharging ink to record onto a recording medium in accordance with the input keys, and an execution controller for carrying out the protection of the recording head with the protection device by deciding whether a predetermined period has passed, after input by the input keys.
摘要翻译：一种喷墨记录装置，包括用于输入要记录的信息的输入键，用于根据输入键保护用于排放墨以记录到记录介质上的记录头的保护装置，以及执行控制器，在通过输入键输入之后决定是否经过了预定时间段，通过保护装置记录头。

24. 发明授权

US5610636A Gap adjusting method and ink jet recording apparatus having gap adjusting mechanism 失效
标题翻译：间隙调整方法和具有间隙调节机构的喷墨记录装置
公开(公告)号：US5610636A
公开(公告)日：1997-03-11
申请号：US430305
申请日：1995-04-28
申请人： Tadashi Hanabusa , Masanori Kaneko , Koh Hasegawa
发明人： Tadashi Hanabusa , Masanori Kaneko , Koh Hasegawa
IPC分类号： B41J25/308 , B41J11/20
CPC分类号： B41J25/3082 , B41J19/202 , B41J25/308
摘要： An ink jet recording apparatus having a recording head for ejecting ink, a carriage for carrying the recording head, and a mechanism for adjusting a gap between a recording medium disposed on a platen and the recording head, and a gap adjusting method for adjusting a gap between a recording medium disposed on a platen and a recording head. Bearings attached to the carriage and mounted on a guide shaft are displaceable with respect to the carriage, and the bores of the bearings are eccentric with respect to the guide shaft. This enables the carriage to be displaced in a horizontal plane in accordance with the thickness of recording paper, and to consequently incline the ejection-outlet-array line of the recording head on the carriage. Further, the carriage is pivoted about one of the bearings in a plane including the bearings in accordance with the thickness of the paper.
摘要翻译：一种具有用于喷射墨的记录头的喷墨记录装置，用于承载记录头的托架和用于调节设置在台板上的记录介质与记录头之间的间隙的机构，以及用于调节间隙的间隙调节方法在设置在台板上的记录介质和记录头之间。安装在滑架上并安装在导向轴上的轴承可相对于托架移动，并且轴承的孔相对于导向轴偏心。这使得滑架能够根据记录纸的厚度在水平平面中移位，并因此将记录头的排出口排列线倾斜在滑架上。此外，托架根据纸的厚度在包括轴承的平面中围绕其中一个轴承枢转。

25. 外观设计

USD307436S Ink ribbon cassette for electronic typewriter 失效
公开(公告)号：USD307436S
公开(公告)日：1990-04-24
申请号：US941946
申请日：1986-12-15
申请人： Aiko Endo , Koh Hasegawa
设计人： Aiko Endo , Koh Hasegawa

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