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1. 发明授权

US5153610A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US5153610A
公开(公告)日：1992-10-06
申请号：US538006
申请日：1990-06-14
申请人： Hirokazu Komuro , Hiroto Matsuda , Hiroto Takahashi , Makoto Shibata , Masami Ikeda , Hisanori Tsuda
发明人： Hirokazu Komuro , Hiroto Matsuda , Hiroto Takahashi , Makoto Shibata , Masami Ikeda , Hisanori Tsuda
IPC分类号： B41J2/14 , B41J2/16 , G01D15/16
CPC分类号： B41J2/1604 , B41J2/14129 , B41J2/1623 , B41J2/1631 , B41J2/1642 , B41J2/1646 , G01D15/16 , B41J2202/03
摘要： This specification discloses a liquid injection recording head in which a support member provided with an energy generating member for generating energy utilized to discharge liquid and form flying droplets is flexible.
摘要翻译：本说明书公开了一种液体注射记录头，其中设置有用于产生用于排出液体并形成飞沫的能量产生元件的支撑构件是柔性的。

2. 发明授权

US4777494A Process for manufacturing an electrothermal transducer for a liquid jet recording head by anodic oxidation of exposed portions of the transducer 失效
标题翻译：用于通过阳极氧化传感器的暴露部分来制造用于液体喷射记录头的电热换能器的方法
公开(公告)号：US4777494A
公开(公告)日：1988-10-11
申请号：US009546
申请日：1987-02-02
申请人： Makoto Shibata , Hiroto Matsuda , Masami Ikeda , Hirokazu Komuro , Hiroto Takahashi , Hisanori Tsuda
发明人： Makoto Shibata , Hiroto Matsuda , Masami Ikeda , Hirokazu Komuro , Hiroto Takahashi , Hisanori Tsuda
IPC分类号： B41J2/05 , B41J2/015 , B41J2/14 , B41J2/16 , G01D15/16
CPC分类号： B41J2/14129 , B41J2/1604 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646
摘要： In a process for manufacturing an electrothermal transducer for a liquid jet recording head comprising a support, a resistive heater layer overlying the support, at least a pair of electrodes electrically connected with the resistive heater layer and disposed opposite to each other, and a protective layer composed of an insulating material, at least defective portions in the protective layer of the electrothermal transducer are subjected to an anodic oxidation treatment.
摘要翻译：在制造用于液体喷射记录头的电热转换器的方法中，所述液体喷射记录头包括支撑体，覆盖所述载体的电阻加热器层，至少一对与所述电阻加热器层电连接并且彼此相对设置的电极，以及保护层由绝缘材料构成，对电热换能器的保护层中的至少有缺陷的部分进行阳极氧化处理。

3. 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。

4. 发明授权

US4720716A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US4720716A
公开(公告)日：1988-01-19
申请号：US931968
申请日：1986-11-24
申请人： Masami Ikeda , Makoto Shibata , Hiroto Takahashi , Hirokazu Komuro , Hiroto Matsuda , Hisanori Tsuda
发明人： Masami Ikeda , Makoto Shibata , Hiroto Takahashi , Hirokazu Komuro , Hiroto Matsuda , Hisanori Tsuda
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , G01D15/18
CPC分类号： B41J2/1623 , B41J2/14129 , B41J2/1604 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646 , B41J2202/03
摘要： A liquid jet recording head comprises a substrate having a resistive heater layer and at least one pair of mutually confronting electrodes electrically connected with the resistive heater layer at least one part of each of said one pair of electrodes being coated with the resistive heater layer.A liquid jet recording head comprises a support, an electrothermal transducer provided on the support which is composed of at least a resistive heater layer and one pair of electrodes mutually confronting and electrically connected with the resistive heater layer, and a liquid flow path constructing member provided in correspondence with the electrothermal transducer and constituting a liquid flow path communicating with an orifice for ejecting liquid. The electrodes and the resistive heater layer are formed successively on the support to form the electrothermal transducer.
摘要翻译：液体喷射记录头包括具有电阻加热器层的基板和与电阻加热器层电连接的至少一对相互面对的电极，所述一对电极中的每一个的至少一部分涂覆有电阻加热器层。液体喷射记录头包括支撑体，设置在支撑体上的电热换能器，该电热换能器由至少电阻加热器层和相互面对并与电阻加热器层电连接的一对电极组成;以及液流通道构造部件与电热换能器相对应并且构成与用于喷射液体的孔连通的液体流路。电极和电阻加热器层依次形成在支撑件上以形成电热转换器。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明授权

US5455612A Liquid jet recording head 失效
标题翻译：液体喷射记录头
公开(公告)号：US5455612A
公开(公告)日：1995-10-03
申请号：US299798
申请日：1994-09-01
申请人： Masami Ikeda , Hiroto Matsuda , Hirokazu Komuro , Hiroto Takahashi , Makoto Shibata , Hisanori Tsuda
发明人： Masami Ikeda , Hiroto Matsuda , Hirokazu Komuro , Hiroto Takahashi , Makoto Shibata , Hisanori Tsuda
IPC分类号： B41J2/05 , B41J2/14
CPC分类号： B41J2/14129 , B41J2202/03
摘要： A liquid jet recording head comprises a substrate comprising a support, a resistive heater layer, electrodes electrically connected with the resistive heater layer, a portion of the resistive heater layer located between the electrodes being an electrothermal transducer, and an upper layer comprising a first protective layer comprising an inorganic insulating material, a second protective layer comprising an inorganic material, and a third protective layer comprising an organic material, wherein and the second protective layer and the third protective layer overlap each other in the vicinity of a portion where heat is generated by the electrothermal transducer and the overlapping width of the second protective layer and the third protective layer ranges from 10 .mu.m to 500 .mu.m. In another embodiment, the second protective layer extends along plural liquid flow paths for substantially less than the length thereof in a continuous strip that covers adjacent transducers.
摘要翻译：一种液体喷射记录头，包括一个基片，包括一个支架，一个电阻加热器层，与该电阻加热器层电连接的电极，位于电极之间的电阻加热器层的一部分是一个电热转换器，以及一个上层，包含无机绝缘材料的层，包含无机材料的第二保护层和包含有机材料的第三保护层，其中第二保护层和第三保护层在产生热量的部分附近彼此重叠通过电热换能器，第二保护层和第三保护层的重叠宽度为10〜500μm。在另一个实施例中，第二保护层沿着覆盖相邻换能器的连续条带中的多个液体流动路径大体上小于其长度。

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