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公开(公告)号：US06961357B2
公开(公告)日：2005-11-01
申请号：US10632331
申请日：2003-07-31
申请人： Hiroshi Moriya , Kisho Ashida , Yoshiaki Niwa
发明人： Hiroshi Moriya , Kisho Ashida , Yoshiaki Niwa
CPC分类号： H01S5/02252 , H01S5/005 , H01S5/02216 , H01S5/02236 , H01S5/02272
摘要： In a semiconductor laser module, in order to sufficiently reduce the thermal stress arising in a due to the bonding of elements when they are packaged and to improve the yield of production, the semiconductor laser module is provided with a semiconductor laser element, a submount bonded to the semiconductor laser element with a solder layer in-between and thereby mounted with it, and a base mounted with this submount with another solder layer in-between. Herein, T/W≧0.15 holds, where W is the width of the submount in the direction orthogonal to the optical axis of the semiconductor laser element and T is the thickness of the submount.
摘要翻译： 在半导体激光器模块中，为了充分降低由于封装时的元件的接合而产生的热应力，并且为了提高生产成本，半导体激光器模块设置有半导体激光元件， 到具有焊料层的半导体激光元件，并且由此安装有焊料层，以及安装有该基座的基座，其间具有另一个焊料层。 这里，T / W> = 0.15，其中，W是与基板的光轴正交的方向上的基台的宽度，T是基台的厚度。
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公开(公告)号：US20120008655A1
公开(公告)日：2012-01-12
申请号：US13154073
申请日：2011-06-06
申请人： Yoshiaki Niwa
发明人： Yoshiaki Niwa
CPC分类号： H01S5/02423 , H01L21/4882 , H01L23/3735 , H01L23/473 , H01L2924/0002 , H01S5/4031 , Y10T29/49393 , H01L2924/00
摘要： A heat sink enabled to prevent structural deterioration of an inner wall of a flow channel caused by corrosion a semiconductor laser device are provided. The heat sink includes a main body, a flow channel which is provided in the main body, and inside which a cooling medium passes through, and a passivation film covering an inner-wall surface of the flow channel.
摘要翻译： 提供能够防止半导体激光装置由腐蚀引起的流路的内壁的结构劣化的散热器。 散热器包括主体，设置在主体中的流路，冷却介质通过的流路，以及覆盖流路的内壁面的钝化膜。
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公开(公告)号：US20060162408A1
公开(公告)日：2006-07-27
申请号：US10531989
申请日：2003-10-23
申请人： Yoshiaki Niwa , Hidekatsu Ikeda , Takahiro Shibata
发明人： Yoshiaki Niwa , Hidekatsu Ikeda , Takahiro Shibata
IPC分类号： B21D5/01
CPC分类号： B21D5/02
摘要： A bending machine has an upper table and a lower table. An input part is provided for inputting product information. A bending order determiner is provided for determining a bending order of the workpiece. A mold determiner is provided for determining the mold necessary for bending the workpiece. A layout determiner is provided for determining layout of the mold. A positioning information calculator is provided for calculating a position of the workpiece with respect to the mold determined by the layout determiner as work position information. A navigation member is provided for navigating a position of the workpiece to the operator by movement in the horizontal direction on the basis of the work position information calculated by the positioning information calculator.
摘要翻译： 弯曲机具有上表和下表。 提供输入部分用于输入产品信息。 提供弯曲顺序确定器用于确定工件的弯曲顺序。 提供用于确定弯曲工件所需的模具的模具确定器。 提供了用于确定模具布局的布局确定器。 提供了一种定位信息计算器，用于计算相对于由布局确定器确定的模具的工件的位置作为工作位置信息。 提供导航构件，用于根据由定位信息计算器计算出的工作位置信息在水平方向上通过移动来将工件的位置导向操作者。
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公开(公告)号：US08405699B2
公开(公告)日：2013-03-26
申请号：US12659002
申请日：2010-02-23
申请人： Yoshiaki Niwa , Takehiro Taniguchi
发明人： Yoshiaki Niwa , Takehiro Taniguchi
IPC分类号： B41J2/435
CPC分类号： H01S5/0425 , B41J2/442 , B41J2/471 , H01L2224/48091 , H01L2224/48247 , H01L2924/01322 , H01L2924/1461 , H01L2924/3025 , H01S5/06825 , H01L2924/00014 , H01L2924/00
摘要： A light stabilizer used for an electronic device including a plurality of electronic parts including a light source, a main power source for supplying a drive current to the electronic parts, and a start button for the light source, wherein the light stabilizer comprises, a heating power source that supplies a heating current to the light source to make the light source self-heat in a non-light emitting state, and a control section that executes control so that after the main power source is turned on, the heating current is supplied to the light source firstly out of the plurality of electronic parts to increase temperature of the light source to the degree higher than dew point temperature, and when the start button is pressed down, the drive current is supplied to make the light source emit light.
摘要翻译： 一种用于电子设备的光稳定器，包括多个电子部件，包括光源，用于向电子部件提供驱动电流的主电源以及用于光源的启动按钮，其中光稳定器包括加热 电源，其向所述光源提供加热电流以使所述光源在非发光状态下自热;以及控制部，其执行控制，使得在所述主电源接通之后，供应所述加热电流 首先从多个电子部件中的光源到光源，以将光源的温度升高到高于露点温度的程度，并且当按下启动按钮时，提供驱动电流以使光源发光。
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5.发明授权公开(公告)号：US07177549B2
公开(公告)日：2007-02-13
申请号：US10222480
申请日：2002-08-16
CPC分类号： H01P1/02
摘要： A transmission line with a bending portion is provided, which line comprises any one of a coplanar line, another coplanar waveguide line formed on the dielectric substrate under which a ground layer is provided and a coplanar strip line. A chamfered portion is provided on the outer angular portion of the bending portion of the signal wiring conductor and a triangular conductor is disposed to an inner angular portion thereof. Given that length of the chamfered portion is defined as a, and length of the wiring edge side of the triangular conductor is defined as b and width of the signal wiring conductor is defined as c, it is arranged such that a is greater than b+c×square root of 2. Thereby, a transmission line or an optical module of smaller reflection loss at the bending portion thereof and of improved high-frequency characteristics is provided.
摘要翻译： 提供具有弯曲部分的传输线，该线包括形成在介质基底上的共面线，形成在其上的接地层和共面带状线之间的另一共面波导线中的任何一个。 在信号布线导体的弯曲部的外角部设置有倒角部，并且在其内角部设置三角形导体。 假设倒角部分的长度被定义为a，并且三角形导体的布线边缘侧的长度被定义为b，并且信号布线导体的宽度被定义为c，其布置成使得a大于b + 因此，提供了在其弯曲部分处具有较小反射损耗并且具有改善的高频特性的传输线或光模块。
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公开(公告)号：US07027674B2
公开(公告)日：2006-04-11
申请号：US10611289
申请日：2003-06-30
CPC分类号： G02B6/4201 , G02B6/423
摘要： The present invention provides an optical module, and an optical transmission line comprising the optical module. The optical module has a structure in which an optical-modulator-mounted carrier is formed of a semiconductor substrate; a transmission line on the carrier is formed of a coplanar waveguide; a transmission line for inputting a signal into the transmission line is formed on a dielectric substrate; the transmission line on the input side which is a grounded coplanar waveguide is coupled by a conversion line to the transmission line on the output side which is a coplanar waveguide; and an electrical connection between the transmission lines is made by use of a conductor wire.
摘要翻译： 本发明提供了一种光学模块和包括该光学模块的光学传输线。 光学模块具有其中由光学调制器安装的载体由半导体衬底形成的结构; 载体上的传输线由共面波导形成; 在电介质基板上形成用于将信号输入到传输线的传输线; 作为接地共面波导的输入侧的传输线通过转换线耦合到作为共面波导的输出侧的传输线; 并且通过使用导线来实现传输线之间的电连接。
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公开(公告)号：US07011457B2
公开(公告)日：2006-03-14
申请号：US10989290
申请日：2004-11-17
IPC分类号： G02B6/36
CPC分类号： G02B6/4204 , G02B6/4201 , G02B6/4208 , G02B6/4243 , G02B6/4256 , G02B6/4271
摘要： An optical coupling apparatus having a temperature control element on which a semiconductor light emitting element, a substrate and a lens are mounted, the semiconductor light emitting element being mounted on the substrate, and rays of light from the semiconductor light emitting element being introduced into the lens. A base on which the temperature control element is disposed, a through-hole portion formed in a housing wall portion installed on the base, penetrating through the housing wall portion and having a wall surface portion longer than a thickness of the housing wall portion and an optical fiber communicated with the through-hole portion and receiving converted light from the lens introduced thereto. A length of the substrate in a direction connecting the light emitting element to the optical fiber is within a range from 0.1 to 0.25 with respect to a length of the base sandwiched by the housing walls of the substrate.
摘要翻译： 一种具有安装有半导体发光元件，基板和透镜的温度控制元件的光耦合装置，半导体发光元件安装在基板上，并将来自半导体发光元件的光线引入到 镜片。 设置有温度控制元件的基座，形成在安装在基座上的壳体壁部中的通孔部分，穿过壳体壁部分并且具有比壳体壁部分的厚度更长的壁表面部分，以及 与通孔部分连通并接收从其引入的透镜的转换光的光纤。 在将发光元件连接到光纤的方向上的基板的长度相对于由基板的壳体壁夹持的基板的长度在0.1〜0.25的范围内。
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公开(公告)号：US20050063649A1
公开(公告)日：2005-03-24
申请号：US10989290
申请日：2004-11-17
CPC分类号： G02B6/4204 , G02B6/4201 , G02B6/4208 , G02B6/4243 , G02B6/4256 , G02B6/4271
摘要： An optical coupling apparatus having a temperature control element on which a semiconductor light emitting element, a substrate and a lens are mounted, the semiconductor light emitting element being mounted on the substrate, and rays of light from the semiconductor light emitting element being introduced into the lens. A base on which the temperature control element is disposed, a through-hole portion formed in a housing wall portion installed on the base, penetrating through the housing wall portion and having a wall surface portion longer than a thickness of the housing wall portion and an optical fiber communicated with the through-hole portion and receiving converted light from the lens introduced thereto. A length of the substrate in a direction connecting the light emitting element to the optical fiber is within a range from 0.1 to 0.25 with respect to a length of the base sandwiched by the housing walls of the substrate.
摘要翻译： 一种具有安装有半导体发光元件，基板和透镜的温度控制元件的光耦合装置，半导体发光元件安装在基板上，并将来自半导体发光元件的光线引入到 镜片。 设置有温度控制元件的基座，形成在安装在基座上的壳体壁部中的通孔部分，穿过壳体壁部分并且具有比壳体壁部分的厚度长的壁表面部分，以及 与通孔部分连通并接收从其引入的透镜的转换光的光纤。 在将发光元件连接到光纤的方向上的基板的长度相对于由基板的壳体壁夹持的基板的长度在0.1〜0.25的范围内。
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公开(公告)号：US20100231683A1
公开(公告)日：2010-09-16
申请号：US12659002
申请日：2010-02-23
申请人： Yoshiaki Niwa , Takehiro Taniguchi
发明人： Yoshiaki Niwa , Takehiro Taniguchi
CPC分类号： H01S5/0425 , B41J2/442 , B41J2/471 , H01L2224/48091 , H01L2224/48247 , H01L2924/01322 , H01L2924/1461 , H01L2924/3025 , H01S5/06825 , H01L2924/00014 , H01L2924/00
摘要： A light stabilizer used for an electronic device including a plurality of electronic parts including a light source, a main power source for supplying a drive current to the electronic parts, and a start button for the light source, wherein the light stabilizer comprises, a heating power source that supplies a heating current to the light source to make the light source self-heat in a non-light emitting state, and a control section that executes control so that after the main power source is turned on, the heating current is supplied to the light source firstly out of the plurality of electronic parts to increase temperature of the light source to the degree higher than dew point temperature, and when the start button is pressed down, the drive current is supplied to make the light source emit light.
摘要翻译： 一种用于电子设备的光稳定器，包括多个电子部件，包括光源，用于向电子部件提供驱动电流的主电源以及用于光源的启动按钮，其中光稳定器包括加热 电源，其向所述光源提供加热电流以使所述光源在非发光状态下自热;以及控制部，其执行控制，使得在所述主电源接通之后，供应所述加热电流 首先从多个电子部件中的光源到光源，以将光源的温度升高到高于露点温度的程度，并且当按下启动按钮时，提供驱动电流以使光源发光。
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公开(公告)号：US07392678B2
公开(公告)日：2008-07-01
申请号：US10531989
申请日：2003-10-23
申请人： Yoshiaki Niwa , Hidekatsu Ikeda , Takahiro Shibata
发明人： Yoshiaki Niwa , Hidekatsu Ikeda , Takahiro Shibata
CPC分类号： B21D5/02
摘要： A bending machine has an upper table and a lower table. An input part is provided for inputting product information. A bending order determiner is provided for determining a bending order of the workpiece. A mold determiner is provided for determining the mold necessary for bending the workpiece. A layout determiner is provided for determining layout of the mold. A positioning information calculator is provided for calculating a position of the workpiece with respect to the mold determined by the layout determiner as work position information. A navigation member is provided for navigating a position of the workpiece to the operator by movement in the horizontal direction on the basis of the work position information calculated by the positioning information calculator.
摘要翻译： 弯曲机具有上表和下表。 提供输入部分用于输入产品信息。 提供弯曲顺序确定器用于确定工件的弯曲顺序。 提供了用于确定弯曲工件所需的模具的模具确定器。 提供了用于确定模具布局的布局确定器。 提供了一种定位信息计算器，用于计算相对于由布局确定器确定的模具的工件的位置作为工作位置信息。 提供导航构件，用于根据由定位信息计算器计算出的工作位置信息在水平方向上通过移动来将工件的位置导向操作者。
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