专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1991007470A1 INK FOR USE IN INK JET RECORDING 审中-公开
标题翻译：墨水用于墨水记录
公开(公告)号：WO1991007470A1
公开(公告)日：1991-05-30
申请号：PCT/JP1990001516
申请日：1990-11-21
申请人： SEIKO EPSON CORPORATION , SHINOZUKA, Masakazu , NAKAMURA, Hiroto , KANBAYASHI, Kenichi , MARUYAMA, Yaeko , OYAMA, Noriko , ONISHI, Hiroyuki
发明人： SEIKO EPSON CORPORATION
IPC分类号： C09D11/02
CPC分类号： C09D11/36
摘要： An ink jet recording ink composition comprising, as indispensable components, a coloring component and a dispersion medium for maintaining the coloring component in a homogeneously dispersed state, characterized in that the coloring component is insoluble in the dispersion medium and dispersed in a particulate form in the dispersion medium, the particle diameter is 0.01 νm or more, the dispersion medium comprises a liquid having a surface tension of 50 dyn/cm or less at 25 °C and the dispersion medium separates from the coloring component as soon as the ink composition deposits on a recording material. This composition brings about no blotting and exhibits an excellent printing quality.

2. 发明申请

WO1997003835A1 METHOD AND APPARATUS FOR INK JET RECORDING 审中-公开
标题翻译：喷墨记录方法和装置
公开(公告)号：WO1997003835A1
公开(公告)日：1997-02-06
申请号：PCT/JP1996002019
申请日：1996-07-19
申请人： SEIKO EPSON CORPORATION , KANBAYASHI, Kenichi , KUMAGAI, Toshio , KOSUGI, Yasuhiko
发明人： SEIKO EPSON CORPORATION
IPC分类号： B41J02/045
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/04581 , B41J2/04588 , B41J2/04596 , B41J2/16517
摘要： An ink jet recorder includes a circuit (31) for generating a first trapezoidal driving voltage in synchronism with an external timing signal; a driving circuit (32) for outputting the first driving voltage to a piezoelectric vibrator (17) in response to an external printing signal and outputting a second voltage for generating small pulses to such an extent that ink droplets are not jetted from a nozzle aperture, in synchronism with the timing signal if a non-printing state lasts for one or more cycles; and control means (30) for stopping the application of the small pulses if it lasts more than a predetermined time during an interruption of printing. When the ink droplets are not jetted for more than one cycle, the small pulses are applied to impart fine vibration to a meniscus so as to prevent clogging of the nozzle without generating an ink mist. Moreover, when printing is interrupted and the application of the small pulses continues for more than the predetermined time, the application of the small pulses is stopped so as to prevent the undesirable increase of tackiness of ink at the nozzle that results from fine vibration.
摘要翻译：喷墨记录器包括用于与外部定时信号同步产生第一梯形驱动电压的电路（31）驱动电路（32），用于响应于外部打印信号将第一驱动电压输出到压电振动器（17），并输出用于产生小脉冲的第二电压，使得墨滴不从喷嘴孔喷射，如果非打印状态持续一个或多个周期，则与定时信号同步; 以及用于在打印中断期间持续超过预定时间时停止施加小脉冲的控制装置（30）。当墨滴不喷射多于一个循环时，施加小脉冲以向弯月面施加精细振动，以防止喷嘴的堵塞而不产生墨雾。此外，当打印中断并且小脉冲的施加持续超过预定时间时，停止施加小脉冲，以防止由于精细振动导致的喷嘴处墨水的粘性的不期望的增加。

3. 发明申请

WO1995031335A1 INK JET RECORDER AND METHOD OF CLEANING RECORDING HEAD 审中-公开
标题翻译：喷墨记录仪和清洁记录头的方法
公开(公告)号：WO1995031335A1
公开(公告)日：1995-11-23
申请号：PCT/JP1995000927
申请日：1995-05-16
申请人： SEIKO EPSON CORPORATION , KANBAYASHI, Kenichi , NIIMURA, Hiroe , KUMAGAI, Toshio , FUKUSHIMA, Toru
发明人： SEIKO EPSON CORPORATION
IPC分类号： B41J02/17
CPC分类号： B41J2/175 , B41J2/1652 , B41J2/16538 , B41J2/17513 , B41J2/1752 , B41J2/17556 , B41J2202/12
摘要： An ink jet recording head (8) comprises two common ink chambers (26, 27) communicating with both sides of a pressure generating chamber (24), and ink supply ports (30, 31), through which ink flows into the respective common ink chambers (26, 27) from the outside. One of the ink supply ports (30) is connected to a subtank (10), and the other of the ink supply ports (31) is connected to an ink cartridge (6) so that ink is replenished to the subtank (10) via the ink jet type recording head (8). Since ink is caused by head to flow backward into the ink cartridge (6) via the recording head (8) from the subtank (10), ink within the recording head can be forcedly circulated without complicating an arrangement of flow passages.
摘要翻译：喷墨记录头（8）包括与压力发生室（24）的两侧连通的两个公共墨水室（26,27）和墨水供应口（30,31），墨水通过墨水供应口流入相应的公共墨水从外部的室（26,27）。供墨口（30）中的一个连接到子容器（10），另一个供墨口（31）连接到墨盒（6），使得墨水通过子卡片（10）经由喷墨式记录头（8）。由于墨水由头部经由记录头（8）从子容器（10）向后流动到墨盒（6）中，所以可以强制循环记录头内的墨水，而不会使流动通道的布置复杂化。

4. 发明申请

WO1993009193A1 HOT MELT INK COMPOSITION 审中-公开
标题翻译：热熔胶组合物
公开(公告)号：WO1993009193A1
公开(公告)日：1993-05-13
申请号：PCT/JP1992001435
申请日：1992-11-06
申请人： SEIKO EPSON CORPORATION , KANBAYASHI, Kenichi , FUKUSHIMA, Tohru , UEHARA, Fumie , MATSUZAKI, Makoto , OHSHIMA, Toshiaki , FUKASAWA, Shigenori
发明人： SEIKO EPSON CORPORATION
IPC分类号： C09D11/00
CPC分类号： C09D11/34
摘要： A hot melt ink composition which can provide an excellent fixation strength and a high printing quality irrespective of the kind of recording media. This composition is discharged as droplets at a temperature higher than normal temperature, is solid at normal temperature, and comprises a colorant and a vehicle containing at least first and second components, wherein: the first component alone does not dissolve the colorant; the second component has a higher melting point than that of the first component, dissolves the colorant, has compatibility with the first component at a temperature higher than the melting point thereof, and can dissolve the colorant and the first component to thereby form a homogeneous phase; and the weight ratio of the first component to the second component is within the range of 93/7 to 1, and the amount of the colorant is at least 2 wt.% based on the weight of the ink composition; with the proviso that when the above ratio is less than 9, the weight ratio of the colorant to the second component is at least 0.3.
摘要翻译：一种热熔油墨组合物，不管记录介质的种类如何，均可提供优异的定影强度和高的印刷质量。该组合物在高于正常温度的温度下作为液滴排出，在常温下为固体，并且包含着色剂和至少含有第一和第二组分的载体，其中：第一组分单独不溶解着色剂; 第二成分的熔点比第一成分高，溶解着色剂，在高于其熔点的温度下与第一成分相溶，能够使着色剂和第一成分溶解，从而形成均相 ; 并且第一组分与第二组分的重量比在93/7至1的范围内，并且着色剂的量基于油墨组合物的重量为至少2重量％; 条件是当上述比例小于9时，着色剂与第二组分的重量比至少为0.3。

5. 发明专利

JPH09156272A SEAL-STYLE BOOK-TYPE FILE 失效
公开(公告)号：JPH09156272A
公开(公告)日：1997-06-17
申请号：JP34940695
申请日：1995-12-12
申请人： KANBAYASHI KENICHI
发明人： KANBAYASHI KENICHI
IPC分类号： B42F11/00
摘要： PROBLEM TO BE SOLVED: To unnecessitate a punching tool and to omit labor hour for expressly detaching printed matter to confirm a letter by making transparent wrinkles of transparent paraffin paperlike material and sticking soft adhesive seal paste at every wrinkle and protecting wrinkles by release paper and fixing both ends of the transparent wrinkles to a cover. SOLUTION: Transparent parafin paperlike material is continuously folded into a bellowlike shape and bonded so as to become a wrinkly shape and transparent wrinkles 3 are formed. Soft adhesive seal paste 2 is stuck at every transparent wrinkle 3. The wrinkles are protected so as not to be stuck to other wrinkle 3 by release paper 1. Both ends of the transparent wrinkles 3 are fixed to a cover 4. In the case of using the seal style book type file, the release paper 1 of the transparent wrinkles 3 is peeled and printed matter or the like 5 desired to be filed are stuck to soft adhesive seal paste 2. Thereby, filing is enabled regardless of place and printed matter or the like are opened to the inner part. Therefore, reading is enabled in such a sense as seeing a book. Further, printed matter or the like are transparent and seen and it is prevented that a letter and a photograph or the like are not read and seen.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式