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31. 发明申请

US20070145161A1 Liquid discharge head and liquid discharge apparatus using the head 审中-公开
标题翻译：液体排放头和使用头部的液体排放装置
公开(公告)号：US20070145161A1
公开(公告)日：2007-06-28
申请号：US10548792
申请日：2004-03-17
申请人： Manabu Tomita , Iwao Ushinohama , Shinichi Horii , Takeo Eguchi
发明人： Manabu Tomita , Iwao Ushinohama , Shinichi Horii , Takeo Eguchi
IPC分类号： A01G27/00 , F23D14/28 , A61M11/06
CPC分类号： B41J2/14056 , B41J2/17509 , B41J2/17513 , B41J2/17553
摘要： The present invention relates to a liquid discharge head that controls ink discharge direction using a plurality of heating elements. The liquid discharge head comprises, on a single semiconductor substrate (101), a plurality of heating elements (102a) (102b) that are adjacently disposed to each other in an ink liquid chamber (105) and generates bubbles in the ink supplied to the ink liquid chamber to discharge the ink from a nozzle (104a), a switching element (121a) that supplies power to the heating elements, and switching elements (121b) (121c) that control the ink discharge direction while supplying different levels of power to the heating elements or changing the timing of giving power thereto. On the semiconductor substrate, an energy supply wiring pattern (224) for supplying power to the heating elements and a control wiring pattern (236) for controlling the switching element (121a) and switching elements (121b) (121c) are provided in different conductive layers.
摘要翻译：本发明涉及使用多个加热元件来控制排墨方向的排液头。液体排出头在单个半导体衬底（101）上包括在墨水室（105）中彼此相邻设置的多个加热元件（102a）（102b），并在所供应的墨水中产生气泡向油墨室内喷出从喷嘴（104a）排出墨水的开关元件（121a），向加热元件供电的开关元件（121a）和控制墨排出方向的开关元件（121b）向加热元件提供不同级别的电力或改变向其供电的时机。在半导体基板上，设置用于向加热元件供电的能量供给布线图形（224）和用于控制开关元件（121a）和开关元件（121b）（121c）的控制布线图案（236）在不同的导电层。

32. 发明申请

US20060152550A1 Liquid ejection head, liquid ejection apparatus, and method for fabricating liquid ejection head 失效
公开(公告)号：US20060152550A1
公开(公告)日：2006-07-13
申请号：US11329666
申请日：2006-01-11
申请人： Manabu Tomita , Iwao Ushinohama , Shinji Kayaba , Takeo Eguchi
发明人： Manabu Tomita , Iwao Ushinohama , Shinji Kayaba , Takeo Eguchi
IPC分类号： B41J2/16
CPC分类号： B41J2/1645 , B41J2/14056 , B41J2/1433 , B41J2/162 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1646 , B41J2002/14387 , Y10T29/49401
摘要： A liquid ejection head includes a liquid chamber configured to contain liquid to be ejected from a nozzle, a liquid ejection member including the nozzle, and an energy generating element configured to provide energy to the liquid contained in the liquid chamber. The energy generating element ejects the liquid contained in the liquid chamber from the nozzle as a liquid droplet. A depression is formed on a surface of the liquid ejection member around the nozzle such that an opening of the depression has a width greater than a width of an opening of the nozzle and the nozzle is positioned at the bottom of the depression. The interior angle of the bottom corner of the depression is determined to be greater than 90 degrees.

33. 发明申请

US20080250642A1 LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD FOR FABRICATING LIQUID EJECTION HEAD 审中-公开
标题翻译：液体喷射头，液体喷射装置和液体喷射头制造方法
公开(公告)号：US20080250642A1
公开(公告)日：2008-10-16
申请号：US12140764
申请日：2008-06-17
申请人： Manabu Tomita , Iwao Ushinohama , Shinji Kabaya , Takeo Eguchi
发明人： Manabu Tomita , Iwao Ushinohama , Shinji Kabaya , Takeo Eguchi
IPC分类号： B23P17/00
CPC分类号： B41J2/1645 , B41J2/14056 , B41J2/1433 , B41J2/162 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1646 , B41J2002/14387 , Y10T29/49401
摘要： A liquid ejection head includes a liquid chamber configured to contain liquid to be ejected from a nozzle, a liquid ejection member including the nozzle, and an energy generating element configured to provide energy to the liquid contained in the liquid chamber. The energy generating element ejects the liquid contained in the liquid chamber from the nozzle as a liquid droplet. A depression is formed on a surface of the liquid ejection member around the nozzle such that an opening of the depression has a width greater than a width of an opening of the nozzle and the nozzle is positioned at the bottom of the depression. The interior angle of the bottom corner of the depression is determined to be greater than 90 degrees.
摘要翻译：液体喷射头包括被配置为容纳从喷嘴喷射的液体的液体室，包括喷嘴的液体喷射构件以及被配置为向容纳在液体室中的液体提供能量的能量产生元件。能量产生元件作为液滴从喷嘴喷出包含在液体室中的液体。在喷嘴周围的液体喷射构件的表面上形成凹部，使得凹部的开口的宽度大于喷嘴的开口的宽度，并且喷嘴位于凹部的底部。凹陷的底角的内角被确定为大于90度。

34. 发明申请

US20050225582A1 Liquid delivery head, liquid delivery device, and liquid delivery head driving method 有权
标题翻译：液体输送头，液体输送装置和液体输送头驱动方法
公开(公告)号：US20050225582A1
公开(公告)日：2005-10-13
申请号：US10512755
申请日：2004-02-25
申请人： Manabu Tomita , Iwao Ushinohama , Takeo Eguchi , Fusa Nakayama
发明人： Manabu Tomita , Iwao Ushinohama , Takeo Eguchi , Fusa Nakayama
IPC分类号： B41J2/05 , B41J2/14 , B41J29/38
CPC分类号： B41J2/04533 , B41J2/04541 , B41J2/0458 , B41J2/04581 , B41J2/14072 , B41J2/14129 , B41J2202/20
摘要： The present invention is applied to a printer that discharges ink drops by driving, for example, heater elements. In the case where a plurality of variable pressure generator elements are driven to control the direction in which the drop is discharged, the present invention makes it possible to lay out drive circuits and so on efficiently so as to arrange nozzles in a high density. According to the present invention, in the case where a plurality of variable pressure generator elements 15A and 15B are provided for a liquid chamber, and are controlled to control the direction in which the drop is discharged, a sub-control circuit 31 varies the balance between the variable pressure generator elements 15A and 15B driven by a main control circuit 27. Since the current concerning the sub-control circuit 31 is small, the wiring pattern concerning the sub-control circuit 31 is formed in a narrow width.
摘要翻译：本发明应用于通过驱动例如加热器元件而排出墨滴的打印机。在多个可变压力发生器元件被驱动以控制液滴排放的方向的情况下，本发明使得可以有效地布置驱动电路等以便高密度地布置喷嘴。根据本发明，在为液体室设置多个可变压力发生器元件15A和15B的情况下，并且被控制以控制液滴的排出方向的情况下，副控制电路31变化由主控制电路27驱动的可变压力发生器元件15A和15B之间的平衡。由于与副控制电路31相关的电流小，所以与副控制电路31相关的布线图案形成为窄的宽度。

35. 发明授权

US07530668B2 Liquid ejection head, liquid ejection apparatus, and method for fabricating liquid ejection head 失效
标题翻译：液体喷射头，液体喷射装置和用于制造液体喷射头的方法
公开(公告)号：US07530668B2
公开(公告)日：2009-05-12
申请号：US11329666
申请日：2006-01-11
申请人： Manabu Tomita , Iwao Ushinohama , Shinji Kayaba , Takeo Eguchi
发明人： Manabu Tomita , Iwao Ushinohama , Shinji Kayaba , Takeo Eguchi
IPC分类号： B41J2/14
CPC分类号： B41J2/1645 , B41J2/14056 , B41J2/1433 , B41J2/162 , B41J2/1625 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1646 , B41J2002/14387 , Y10T29/49401
摘要： A liquid ejection head includes a liquid chamber configured to contain liquid to be ejected from a nozzle, a liquid ejection member including the nozzle, and an energy generating element configured to provide energy to the liquid contained in the liquid chamber. The energy generating element ejects the liquid contained in the liquid chamber from the nozzle as a liquid droplet. A depression is formed on a surface of the liquid ejection member around the nozzle such that an opening of the depression has a width greater than a width of an opening of the nozzle and the nozzle is positioned at the bottom of the depression. The interior angle of the bottom corner of the depression is determined to be greater than 90 degrees.
摘要翻译：液体喷射头包括被配置为容纳从喷嘴喷射的液体的液体室，包括喷嘴的液体喷射构件以及被配置为向容纳在液体室中的液体提供能量的能量产生元件。能量产生元件作为液滴从喷嘴喷出包含在液体室中的液体。在喷嘴周围的液体喷射构件的表面上形成凹部，使得凹部的开口的宽度大于喷嘴的开口的宽度，并且喷嘴位于凹部的底部。凹陷的底角的内角被确定为大于90度。

36. 发明授权

US07240989B2 Liquid delivery head, liquid delivery device, and liquid delivery head driving method 有权
标题翻译：液体输送头，液体输送装置和液体输送头驱动方法
公开(公告)号：US07240989B2
公开(公告)日：2007-07-10
申请号：US10512755
申请日：2004-02-25
申请人： Manabu Tomita , Iwao Ushinohama , Takeo Eguchi , Fusa Nakayama
发明人： Manabu Tomita , Iwao Ushinohama , Takeo Eguchi , Fusa Nakayama
IPC分类号： B41J2/14
CPC分类号： B41J2/04533 , B41J2/04541 , B41J2/0458 , B41J2/04581 , B41J2/14072 , B41J2/14129 , B41J2202/20
摘要： The present invention is applied to a printer that discharges ink drops by driving, for example, heater elements. In the case where a plurality of variable pressure generator elements are driven to control the direction in which the drop is discharged, the present invention makes it possible to lay out drive circuits and so on efficiently so as to arrange nozzles in a high density. According to the present invention, in the case where a plurality of variable pressure generator elements 15A and 15B are provided for a liquid chamber, and are controlled to control the direction in which the drop is discharged, a sub-control circuit 31 varies the balance between the variable pressure generator elements 15A and 15B driven by a main control circuit 27. Since the current concerning the sub-control circuit 31 is small, the wiring pattern concerning the sub-control circuit 31 is formed in a narrow width.
摘要翻译：本发明应用于通过驱动例如加热器元件来排出墨滴的打印机。在多个可变压力发生器元件被驱动以控制液滴排放的方向的情况下，本发明使得可以有效地布置驱动电路等以便高密度地布置喷嘴。根据本发明，在为液体室设置多个可变压力发生器元件15A和15B的情况下，并且被控制以控制液滴的排出方向的情况下，副控制电路31变化由主控制电路27驱动的可变压力发生器元件15A和15B之间的平衡。由于与副控制电路31相关的电流小，所以与副控制电路31相关的布线图案形成为窄的宽度。

37. 发明申请

US20060283974A1 Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head 失效
公开(公告)号：US20060283974A1
公开(公告)日：2006-12-21
申请号：US11443958
申请日：2006-05-31
申请人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
发明人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
IPC分类号： B05B1/08 , B05B15/02
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J29/02
摘要： A liquid ejection head includes an energy-generating element arranged on a semiconductor substrate, a barrier layer deposited on the semiconductor substrate for forming a liquid chamber in the periphery of the energy-generating element, and a nozzle sheet bonded on the barrier layer and having a nozzle formed at a position opposing the energy-generating element, in which the liquid ejection head ejects liquid contained in the liquid chamber from the nozzle as liquid droplets by the energy-generating element, and the barrier layer is provided with a plurality of depressions, each having an independent contour, arranged within a range, which is separated from the border of the barrier layer, on an adhesive region adhering to the nozzle sheet.

38. 发明授权

US08109584B2 Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head 失效
标题翻译：液体喷射头，液体喷射装置和液体喷射头的制造方法
公开(公告)号：US08109584B2
公开(公告)日：2012-02-07
申请号：US12263208
申请日：2008-10-31
申请人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
发明人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
IPC分类号： B41J2/195
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J29/02
摘要： A liquid ejection head includes an energy-generating element arranged on a semiconductor substrate, a barrier layer deposited on the semiconductor substrate for forming a liquid chamber in the periphery of the energy-generating element, and a nozzle sheet bonded on the barrier layer and having a nozzle formed at a position opposing the energy-generating element, in which the liquid ejection head ejects liquid contained in the liquid chamber from the nozzle as liquid droplets by the energy-generating element, and the barrier layer is provided with a plurality of depressions, each having an independent contour, arranged within a range, which is separated from the border of the barrier layer, on an adhesive region adhering to the nozzle sheet.
摘要翻译：液体喷射头包括布置在半导体衬底上的能量产生元件，沉积在半导体衬底上用于在能量产生元件周围形成液体室的阻挡层和粘合在阻挡层上的喷嘴片，并且具有形成在与能量产生元件相对的位置处的喷嘴，其中液体喷射头将由液体容纳在液体室中的液体从喷嘴喷出，作为液体由能量产生元件和阻挡层设置有多个凹陷每个具有独立的轮廓，布置在与阻挡层的边界分离的范围内，粘附在喷嘴片上的粘合剂区域上。

39. 发明授权

US08210641B2 Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head 失效
公开(公告)号：US08210641B2
公开(公告)日：2012-07-03
申请号：US12264772
申请日：2008-11-04
申请人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
发明人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
IPC分类号： B41J2/165
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J29/02
摘要： A liquid ejection head includes an energy-generating element arranged on a semiconductor substrate, a barrier layer deposited on the semiconductor substrate for forming a liquid chamber in the periphery of the energy-generating element, and a nozzle sheet bonded on the barrier layer and having a nozzle formed at a position opposing the energy-generating element, in which the liquid ejection head ejects liquid contained in the liquid chamber from the nozzle as liquid droplets by the energy-generating element, and the barrier layer is provided with a plurality of depressions, each having an independent contour, arranged within a range, which is separated from the border of the barrier layer, on an adhesive region adhering to the nozzle sheet.

40. 发明授权

US07581809B2 Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head 失效
标题翻译：液体喷射头，液体喷射装置和液体喷射头的制造方法
公开(公告)号：US07581809B2
公开(公告)日：2009-09-01
申请号：US11443958
申请日：2006-05-31
申请人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
发明人： Takeo Eguchi , Shogo Ono , Kazuyasu Takenaka , Atsushi Nakamura , Yuichiro Ikemoto , Shigeyoshi Hirashima , Atsushi Nakayama , Shota Nishi , Yuji Yakura , Shigeyoshi Fujiki , Manabu Matsuda
IPC分类号： B41J2/015 , B41J2/155 , B41J2/21 , B41J2/05
CPC分类号： B41J2/14024 , B41J2/1603 , B41J2/1623 , B41J29/02
摘要： A liquid ejection head includes an energy-generating element arranged on a semiconductor substrate, a barrier layer deposited on the semiconductor substrate for forming a liquid chamber in the periphery of the energy-generating element, and a nozzle sheet bonded on the barrier layer and having a nozzle formed at a position opposing the energy-generating element, in which the liquid ejection head ejects liquid contained in the liquid chamber from the nozzle as liquid droplets by the energy-generating element, and the barrier layer is provided with a plurality of depressions, each having an independent contour, arranged within a range, which is separated from the border of the barrier layer, on an adhesive region adhering to the nozzle sheet.
摘要翻译：液体喷射头包括布置在半导体衬底上的能量产生元件，沉积在半导体衬底上用于在能量产生元件周围形成液体室的阻挡层和粘合在阻挡层上的喷嘴片，并且具有形成在与能量产生元件相对的位置处的喷嘴，其中液体喷射头将由液体容纳在液体室中的液体从喷嘴喷出，作为液体由能量产生元件和阻挡层设置有多个凹陷每个具有独立的轮廓，布置在与阻挡层的边界分离的范围内，粘附在喷嘴片上的粘合剂区域上。

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