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11. 发明授权

US5451994A Liquid jet recording head having a support with an organic protective layer omitted from a heat-generating section on the support and from an edge of the support 失效
标题翻译：具有有机保护层的支撑体的液体喷射记录头从支撑体上的发热部分和从支撑体的边缘省略
公开(公告)号：US5451994A
公开(公告)日：1995-09-19
申请号：US355091
申请日：1994-12-12
申请人： Hiroto Takahashi , Masami Ikeda , Hiroto Matsuda , Makoto Shibata
发明人： Hiroto Takahashi , Masami Ikeda , Hiroto Matsuda , Makoto Shibata
IPC分类号： B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/164 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03
摘要： An ink jet recording head comprises a substrate including a heat-generating resistance layer disposed on a support to provide a heat-generating section with two ends, a pair of electrodes on the support being connected electrically to the ends of the heat-generating sections. A member, joined to the substrate, has a recessed portion for forming a liquid pathway connected to an orifice for ejecting liquid. The member and substrate are joined so that the ends of the heat-generating section correspond to the liquid pathway. An organic material protective layer on the electrodes proximate to the ends of the heat-generating section is omitted from the heat-generating section and in the vicinity of an edge of the support where the liquid pathway is connected to the orifice. This configuration prevents the organic material protective layer from being subjected to the high temperatures attained by the heat-generating section and to the mechanical stresses encountered when the edge of the head is machined.
摘要翻译：喷墨记录头包括基板，该基板包括设置在支撑体上的发热电阻层以提供具有两端的发热部分，支撑件上的一对电极电连接到发热部分的端部。与基板接合的构件具有用于形成连接到用于喷射液体的孔的液体通路的凹部。构件和基底接合，使得发热部分的端部对应于液体通路。靠近发热部分的端部的电极上的有机材料保护层从发热部分和液体通路连接到孔口的支撑件的边缘附近被省略。这种构造防止了有机材料保护层受到发热部分达到的高温以及当加工头部边缘时遇到的机械应力。

12. 发明授权

US4567493A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US4567493A
公开(公告)日：1986-01-28
申请号：US598974
申请日：1984-04-11
申请人： Masami Ikeda , Hiroto Matsuda , Makoto Shibata , Hiroto Takahashi
发明人： Masami Ikeda , Hiroto Matsuda , Makoto Shibata , Hiroto Takahashi
IPC分类号： B41J2/05 , B41J2/015 , B41J2/14 , B41J2/16 , G01D15/18
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646 , B41J2202/03
摘要： A liquid jet recording head comprises a liquid discharge portion including an orifice for discharging a liquid to form a flying liquid droplet and a liquid flow path communicating with the orifice having a heat applying portion to apply thermal energy to the liquid to form the liquid droplet, and an electro-thermal transducer including at least a pair of opposing electrodes electrically connected to a heat generating resistive layer formed on a base and a heat generating portion formed between the electrodes. A first upper protection layer of an inorganic insulative material and a second upper protection layer of an organic material are laminated on at least the electrodes, and the first upper protection layer and a third upper protection layer of an inorganic material different from that of the first upper protection layer are laminated in this order on at least the heat generating portion.
摘要翻译：液体喷射记录头包括液体排出部分，其包括用于排出液体以形成飞散液滴的孔口和与具有热施加部分的孔口连通的液体流动路径，以将热能施加到液体以形成液滴，以及电热换能器，其包括电连接到形成在基底上的发热电阻层和形成在电极之间的发热部的至少一对相对电极。至少在电极上层叠无机绝缘材料的第一上保护层和有机材料的第二上保护层，并且第一上保护层和与第一上保护层不同的无机材料的第三上保护层至少在发热部上依次层叠上保护层。

13. 发明授权

US5992983A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US5992983A
公开(公告)日：1999-11-30
申请号：US473987
申请日：1995-06-07
申请人： Hiroto Takahashi , Masami Ikeda , Hiroto Matsuda , Makoto Shibata
发明人： Hiroto Takahashi , Masami Ikeda , Hiroto Matsuda , Makoto Shibata
IPC分类号： B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/164 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03
摘要： A liquid jet recording head for discharging liquid droplets onto a recording medium includes a support, heat-generating resistance layer provided on the support for generating heat energy to discharge the liquid droplets, a pair of electrodes electrically connected to the heat-generating resistance layer, and heat-generating sections each serving as a portion for generating the heat energy, each head generating section comprising the heat-generating resistance layer sandwiched by the pair of electrodes. Plural discharge openings serve to discharge liquid droplets, a liquid chamber houses liquid, and there are plural liquid paths, each liquid path having an associated heat generating section, and communicating with an associated discharge opening and with the liquid chamber to supply liquid to the associated discharge opening from the liquid chamber. An layer on the support protects the heat-generating resistance layer and pair of electrodes, and the upper layer has an organic resin layer of organic material, and this organic resin layer is formed only on a whole region upstream of the heat-generating sections on the support in a liquid supply direction.
摘要翻译：用于将液滴喷射到记录介质上的液体喷射记录头包括支撑体，设置在支撑体上的产生热能以排出液滴的发热电阻层，与发热电阻层电连接的一对电极，以及每个用作产生热能的部分的发热部，每个头部产生部分包括被一对电极夹在该发热电阻层之间。多个排放口用于排出液滴，液体腔容纳液体，并且存在多个液体通道，每个液体通道具有相关联的发热部分，并且与相关联的排出口和液体室连通以将液体供应到相关联的从液体室排放开口。支架上的层保护发热电阻层和电极对，上层具有有机材料的有机树脂层，该有机树脂层仅形成在发热部分上游的整个区域上支撑液体供应方向。

14. 发明授权

US4631555A Liquid jet type recording head 失效
标题翻译：液体喷射型记录头
公开(公告)号：US4631555A
公开(公告)日：1986-12-23
申请号：US596908
申请日：1984-04-05
申请人： Masami Ikeda , Makoto Shibata , Hiroto Matsuda , Hiroto Takahashi
发明人： Masami Ikeda , Makoto Shibata , Hiroto Matsuda , Hiroto Takahashi
IPC分类号： B41J2/05 , B41J2/16 , G01D15/18
CPC分类号： B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646
摘要： A liquid jet type recording head comprises a liquid discharge section including an orifice for discharging the liquid to form flying droplets and a liquid passage providing part of a heat acting portion at which thermal energy acts on the liquid to form droplets, at least a pair of opposed electrodes electrically connected with a heat generating resistive layer on a substrate, and an electro-thermal converting element having a heat generating portion located between the electrodes, in which at least one of the electrodes is a turned electrode in which at least a portion thereof adjacent to said heat generating portion has a width smaller than that of said heat generating portion.
摘要翻译：一种液体喷射式记录头，包括一个液体排放部分，该液体排放部分包括用于排出液体以形成飞散的液滴的孔，以及一个液体通道，提供热作用部分的热作用部分，在该作用部分处，热能作用在液体上以形成液滴，至少一对与基板上的发热电阻层电连接的对置电极，以及具有位于电极之间的发热部的电热转换元件，其中至少一个电极为转向电极，其中至少一部分与所述发热部相邻的宽度小于所述发热部的宽度。

15. 发明授权

US4596994A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US4596994A
公开(公告)日：1986-06-24
申请号：US603723
申请日：1984-04-25
申请人： Hiroto Matsuda , Masami Ikeda , Makoto Shibata , Hiroto Takahashi
发明人： Hiroto Matsuda , Masami Ikeda , Makoto Shibata , Hiroto Takahashi
IPC分类号： B41J2/05 , B41J2/015 , B41J2/14 , B41J2/16 , G01D15/18
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1631 , B41J2/1642 , B41J2/1646
摘要： A liquid jet recording head comprises, in combination, a liquid discharge section having an orifice for forming flying liquid droplets at the time of the liquid discharge and a liquid flow path which is communicatively connected with the orifice and has as its one part a heat acting zone where heat energy acts on the liquid to form the liquid droplets; an electro-thermal transducer having at least a pair of electrodes arranged in mutual confrontation and in electrical connection with a resistive heat generating layer on a substrate to form a heat generating portion between said pair of electrodes; and a protective coating made up of three or more layers, each comprising an inorganic material, and laminated in a manner to cover the top surface of at least the heat generating portion, the inorganic materials constituting two mutually adjacent layers in the protective coating including therein at least one constituent element common to both layers.
摘要翻译：液体喷射记录头包括组合的液体排出部分，其具有用于在液体排出时形成飞行液滴的孔口和与孔口连通地连接的液体流路，并且其作为其一部分的热作用区域，其中热能作用在液体上以形成液滴; 一种电热换能器，具有至少一对彼此相对配置的电极，并与衬底上的电阻发热层电连接，以在所述一对电极之间形成发热部分; 以及由三层或更多层组成的保护涂层，每层包括无机材料，并且以覆盖至少发热部分的顶表面的方式层压，在其中包括其中的保护涂层中构成两个相互相邻的层的无机材料两层共有的至少一个构成要素。

16. 发明授权

US4536250A Method of making liquid jet recording head 失效
标题翻译：制造液体喷射记录头的方法
公开(公告)号：US4536250A
公开(公告)日：1985-08-20
申请号：US600150
申请日：1984-04-13
申请人： Masami Ikeda , Hiroto Matsuda , Makoto Shibata , Hiroto Takahashi
发明人： Masami Ikeda , Hiroto Matsuda , Makoto Shibata , Hiroto Takahashi
IPC分类号： B41J2/05 , B41J2/16 , H05B3/10 , H05K3/06 , C23F1/02 , B44C1/22 , C03C15/00 , C03C25/06
CPC分类号： H05K3/064 , B41J2/1603 , B41J2/1604 , B41J2/1628 , B41J2/1629 , B41J2/1631 , H05B3/10 , H05K2203/0577 , H05K2203/1476
摘要： A method of making a liquid jet recording head having a liquid discharge section including orifice means for discharging the liquid to form flying droplets thereof and liquid passage means communicating with said orifice means and having a thermally acting portion for causing a thermal energy to act on the liquid to form the liquid droplets, and electro-thermal converting means including a heat generating resistive layer on a substrate, at least one pair of opposed electrodes electrically connected with said heat generating resistive layer and a heat generating part between said electrodes, which method comprises the steps of forming the electrodes and heat generating portion through at least first and second etching processes, a photoresist pattern formed by the first etching process having a width smaller than those of photoresist patterns formed by the second and successive etching processes.
摘要翻译：一种具有液体喷射记录头的方法，该液体喷射部分包括用于排出液体以形成其飞沫的孔口装置和与所述孔口装置连通并具有热作用部分的液体通道装置，该热作用部分用于使热能作用在液体以形成液滴;以及电热转换装置，其包括在基板上的发热电阻层，与所述发热电阻层电连接的至少一对相对电极和所述电极之间的发热部分，所述方法包括通过至少第一和第二蚀刻工艺形成电极和发热部分的步骤，通过第一蚀刻工艺形成的光刻胶图案的宽度小于通过第二次和连续蚀刻工艺形成的光致抗蚀剂图案的宽度。

17. 发明授权

US5491505A Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink 失效
标题翻译：喷墨记录头和装置具有形成在能量发生器上方的用于产生用于排出油墨的能量的保护构件
公开(公告)号：US5491505A
公开(公告)日：1996-02-13
申请号：US284266
申请日：1994-08-02
申请人： Toshio Suzuki , Asao Saito , Makoto Shibata , Junichi Kobayashi , Hirokazu Komuro , Toshihiro Mori , Shuji Koyama , Sakai Yokoyama , Ryoichi Koizumi , Keiichi Murakami
发明人： Toshio Suzuki , Asao Saito , Makoto Shibata , Junichi Kobayashi , Hirokazu Komuro , Toshihiro Mori , Shuji Koyama , Sakai Yokoyama , Ryoichi Koizumi , Keiichi Murakami
IPC分类号： B41J2/16 , B41J2/34 , B41J2/335 , B41J2/35
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1637 , B41J2/1642 , B41J2/1643 , B41J2/1646 , B41J2202/03 , B41J2202/13
摘要： An ink jet recording head includes energy generators for generating the energy used to discharge ink and a substrate on which a circuit electrically connected to the energy generators is formed. Also provided is a protective member on an insulating layer on the substrate above the energy generators. The area of a protective member which is in contact with the ink is made to be as small as possible.
摘要翻译：喷墨记录头包括用于产生用于排出油墨的能量的能量发生器和在其上形成与能量发生器电连接的电路的基板。还提供了在能量发生器上方的基板上的绝缘层上的保护构件。与油墨接触的保护部件的面积尽可能小。

18. 发明授权

US5580468A Method of fabricating head for recording apparatus 失效
标题翻译：制造记录装置头的方法
公开(公告)号：US5580468A
公开(公告)日：1996-12-03
申请号：US543658
申请日：1995-10-16
申请人： Takashi Fujikawa , Asao Saito , Makoto Shibata , Junichi Kohayashi , Hirokazu Komuro , Isao Kimura , Kenji Hasegawa , Teruo Ozaki
发明人： Takashi Fujikawa , Asao Saito , Makoto Shibata , Junichi Kohayashi , Hirokazu Komuro , Isao Kimura , Kenji Hasegawa , Teruo Ozaki
IPC分类号： B41J2/14 , B41J2/16 , B44C1/22
CPC分类号： B41J2/1604 , B41J2/14072 , B41J2/14129 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646 , B41J2202/13
摘要： A head for an ink jet recording apparatus including: an electro-thermal transducer for generating thermal energy for use to discharge ink; and a circuit portion electrically connected to the electro-thermal transducer, wherein the circuit portion has a first conductive layer, an insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the insulating layer, and an opening portion of the insulating layer is filled with a conductor formed by a selective deposition method so that the first conductive layer and the second conductive layer are connected to each other.
摘要翻译：一种用于喷墨记录装置的头，包括：用于产生用于排出墨的热能的电热换能器; 以及电连接到所述电热换能器的电路部分，其中所述电路部分具有第一导电层，设置在所述第一导电层上的绝缘层和设置在所述绝缘层上的第二导电层，以及所述绝缘层的开口部分绝缘层填充有通过选择性沉积方法形成的导体，使得第一导电层和第二导电层彼此连接。

19. 发明授权

US6149986A Methods for manufacturing a substrate for a liquid jet recording head, liquid jet recording head, and liquid jet recording apparatus 失效
标题翻译：液体喷射记录头用基板的制造方法，液体喷射记录头和液体喷射记录装置
公开(公告)号：US6149986A
公开(公告)日：2000-11-21
申请号：US627335
申请日：1996-04-04
申请人： Makoto Shibata , Haruhiko Terai , Hirokazu Komuro
发明人： Makoto Shibata , Haruhiko Terai , Hirokazu Komuro
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , C23C16/511
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646 , B41J2202/03
摘要： A substrate for a liquid jet recording head is provided at least with a supporting member, an exothermic resistive element arranged on the supporting member for generating thermal energy to be utilized for discharging recording liquid, and pairs of wiring electrodes connected to the exothermic resistive element at given intervals. Such a substrate comprises a layer formed with a film produced by the application of a bias ECR plasma CVD method. With the layer thus formed, a desirable configuration of the wiring stepping portions as well as a desirable film quality can be obtained so as to make the surface of the substrate smooth thereby to implement a liquid jet recording head having an excellent durability at a low manufacturing cost when such a substrate is used for the fabrication of the liquid jet recording head.
摘要翻译：液体喷射记录头的基板至少设置有支撑构件，布置在支撑构件上的放热电阻元件，用于产生用于排出记录液体的热能，以及连接到放热电阻元件的布线电极对给定间隔。这样的基板包括由通过施加偏压ECR等离子体CVD方法制造的膜形成的层。利用如此形成的层，可以获得布线步进部分的期望配置以及期望的膜质量，以使基板的表面平滑，从而实现在低制造时具有优异的耐久性的液体喷射记录头当这种基板用于制造液体喷射记录头时的成本。

20. 发明授权

US5485185A Ink jet recording head, an ink jet recording apparatus provided with said recording head, and process for the production of said ink jet recording head 失效
标题翻译：喷墨记录头，设置有所述记录头的喷墨记录装置，以及用于生产所述喷墨记录头的方法
公开(公告)号：US5485185A
公开(公告)日：1996-01-16
申请号：US128109
申请日：1993-09-29
申请人： Manabu Sueoka , Makoto Shibata , Hirokazu Komuro
发明人： Manabu Sueoka , Makoto Shibata , Hirokazu Komuro
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/01
CPC分类号： B41J2/14129 , B41J2/14072
摘要： An ink jet recording head which includes a substrate for ink jet recording head and a nozzle structural body provided with a plurality of nozzle-forming walls which is disposed over said substrate for ink jet recording head, said substrate for ink jet recording head comprising a base member, a heat generating resistor capable of generating, upon energization, thermal energy to be utilized for discharging ink, a pair of electrodes electrically connected to said heat generating resistor, a first protective layer, and a second protective layer wherein said heat generating resistor and said pair of electrodes are arranged on said base member, and said first protective layer and said second protective layer are disposed in this order over said heat generating resistor and said pair of electrodes, wherein a plurality of given portions of said second protective layer each situated at a position where said nozzle structural body is joined through one of said nozzle-forming walls to said substrate for ink jet recording head are recessed while leaving opposite stepped portions of said second protective layer situated above said pair of electrodes. A ink jet recording apparatus provided with said ink jet recording head.
摘要翻译：一种喷墨记录头，包括用于喷墨记录头的基底和设置有多个喷嘴形成壁的喷嘴结构体，喷嘴形成壁设置在所述喷墨记录头基板上，所述喷墨记录头基板包括基底该发热电阻器能够在通电时产生用于排放墨水的热能;电连接到所述发热电阻器的一对电极，第一保护层和第二保护层，其中所述发热电阻器和所述一对电极布置在所述基底构件上，并且所述第一保护层和所述第二保护层依次布置在所述发热电阻器和所述一对电极上，其中所述第二保护层的多个给定部分各自位于在所述喷嘴结构体通过所述喷嘴形成壁之一连接到所述基体的位置处喷墨记录头的食物凹陷，同时留下位于所述一对电极上方的所述第二保护层的相对台阶部分。一种具有所述喷墨记录头的喷墨记录装置。

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