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1. 发明授权

US06917482B2 Optical module mounted body and securing method of optical module 失效
标题翻译：光模块安装体及光模块固定方法
公开(公告)号：US06917482B2
公开(公告)日：2005-07-12
申请号：US10646773
申请日：2003-08-25
申请人： Masayuki Minamino , Takashi Koseki , Toru Fukushima
发明人： Masayuki Minamino , Takashi Koseki , Toru Fukushima
IPC分类号： G02B6/42 , H05K1/02 , H05K3/30 , H05K3/40 , H05K3/42 , G02B7/02
CPC分类号： H05K1/0206 , G02B6/4201 , G02B6/4219 , G02B6/4256 , G02B6/4269 , H05K1/0204 , H05K3/301 , H05K3/306 , H05K3/4046 , H05K3/42 , H05K2201/0209 , H05K2201/0347 , H05K2201/0959 , H05K2201/0979 , H05K2201/10393 , H05K2201/10416
摘要： An improved optical module mounted body is disclosed. The optical module mounted body comprising: a mounting board having a mounting surface with a plurality of holes formed thereon; an optical module placed on the mounting surface; and a securing member configured to secure the optical module, the securing member including an upper portion, a plurality of legs extending from the upper portion and a plurality of engagement portions formed at ends of the plurality of legs, wherein the optical module is held between the mounting board and the securing member such that the upper portion of the securing member abuts on an upper surface of the optical module, and wherein the plurality of legs are inserted in the plurality of holes, the plurality of engagement portion engaging with the mounting board.
摘要翻译：公开了一种改进的光学模块安装体。所述光学模块安装体包括：安装板，具有安装表面，其上形成有多个孔; 放置在安装表面上的光学模块; 以及固定构件，其构造成固定所述光学模块，所述固定构件包括上部，从所述上部延伸的多个腿和形成在所述多个腿的端部的多个接合部，其中所述光学模块保持在安装板和固定构件，使得固定构件的上部抵接在光学模块的上表面上，并且其中多个腿插入到多个孔中，多个接合部分与安装板接合。

2. 发明授权

US07477810B2 Optical semiconductor module 有权
标题翻译：光半导体模块
公开(公告)号：US07477810B2
公开(公告)日：2009-01-13
申请号：US11837084
申请日：2007-08-10
申请人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
发明人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
IPC分类号： G02B6/12 , G02B6/36
CPC分类号： G02B6/4248 , G02B6/4201 , G02B6/424 , G02B6/4251 , G02B6/4256 , G02B6/4257 , G02B6/4269 , G02B6/4277
摘要： An optical semiconductor module includes an optical semiconductor element; an optical fiber optically coupled with the semiconductor element; a base having an upper surface and a lower surface; and a package. The package has a bottom plate on which the base is mounted, a front wall having a hole through which the optical fiber is inserted, and a rear wall opposite to the front wall. The optical fiber and the optical semiconductor element are mounted on the upper surface. The base has a rear face formed on an end portion opposite to the front wall, and the rear face is positioned above the lower surface of the base.
摘要翻译：光学半导体模块包括光学半导体元件; 与所述半导体元件光学耦合的光纤; 具有上表面和下表面的基底; 和一个包。该封装具有安装有基座的底板，具有插入光纤的孔的前壁和与前壁相对的后壁。光纤和光学半导体元件安装在上表面上。基部具有形成在与前壁相对的端部上的后表面，并且后表面位于基部的下表面的上方。

3. 发明授权

US07738747B2 Optical semiconductor module 有权
标题翻译：光半导体模块
公开(公告)号：US07738747B2
公开(公告)日：2010-06-15
申请号：US12147060
申请日：2008-06-26
申请人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
发明人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
IPC分类号： G02B6/12 , G02B6/36
CPC分类号： G02B6/4248 , G02B6/4201 , G02B6/424 , G02B6/4251 , G02B6/4256 , G02B6/4257 , G02B6/4269 , G02B6/4277
摘要： An optical semiconductor module including a base having installed on an optical fiber and an optical semiconductor element, and a package which houses the base on a bottom thereof and has a first side wall with an optical section through which the optical fiber is led and a second side wall facing the first side wall, where the base is cut off to form a curved surface with respect to the bottom at a lower corner on a side of the base facing the second side wall of the housing, and a ratio of r/t is from 0.4 to 1.0, where t is a thickness of the base, and r is a curvature radius of the curved surface.
摘要翻译：一种光学半导体模块，包括安装在光纤上的基座和光学半导体元件，以及封装，其底部容纳在其底部，并且具有第一侧壁，该第一侧壁具有光纤引导的光学部分，第二侧壁面对第一侧壁，其中基部被切除以在面向第二侧壁的基部的一侧的下角处相对于底部形成弯曲表面，并且r / t 为0.4〜1.0，其中t为基底的厚度，r为曲面的曲率半径。

4. 发明授权

US07056035B2 Optical module, optical apparatus including optical module, and method for using optical module 有权
公开(公告)号：US07056035B2
公开(公告)日：2006-06-06
申请号：US10305195
申请日：2002-11-27
申请人： Kaoru Iida , Takahiro Okada , Takashi Koseki , Masaru Saito , Jun Miyokawa , Toru Fukushima , Takeshi Aikiyo
发明人： Kaoru Iida , Takahiro Okada , Takashi Koseki , Masaru Saito , Jun Miyokawa , Toru Fukushima , Takeshi Aikiyo
IPC分类号： G02B6/36
CPC分类号： G02B6/12026 , G02B6/4201 , G02B6/4271 , H01L2224/45144 , H01L2224/48091 , H01S3/0941 , H01S5/02284 , H01S5/02415 , H01S5/02453 , H01S5/06804 , H01L2924/00014 , H01L2924/00
摘要： An optical module includes a package; an optical device housed in the package, and having a temperature-dependent characteristic; a thermo-module connected to the optical device to control its temperature and configured to heat or cool the optical device when supplied with a first electric current in one direction or a second electric current in a direction opposite to the first electric current, respectively; and a heating element disposed close to the optical device and configured to heat the optical device when supplied with an electric current.

5. 发明授权

US08000567B2 Optical semiconductor module 有权
标题翻译：光半导体模块
公开(公告)号：US08000567B2
公开(公告)日：2011-08-16
申请号：US12761910
申请日：2010-04-16
申请人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
发明人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
IPC分类号： G02B6/12 , G02B6/36
CPC分类号： G02B6/4248 , G02B6/4201 , G02B6/424 , G02B6/4251 , G02B6/4256 , G02B6/4257 , G02B6/4269 , G02B6/4277
摘要： An optical semiconductor module including a base having installed on an optical fiber and an optical semiconductor element, and a package which houses the base on a bottom thereof and has a first side wall with an optical section through which the optical fiber is led and a second side wall facing the first side wall, where the base is cut off to form a curved surface with respect to the bottom at a lower corner on a side of the base facing the second side wall of the housing, and a ratio of r/t is from 0.4 to 1.0, where t is a thickness of the base, and r is a curvature radius of the curved surface.
摘要翻译：一种光学半导体模块，包括安装在光纤上的基座和光学半导体元件，以及封装，其底部容纳在其底部，并且具有第一侧壁，该第一侧壁具有光纤引导的光学部分，第二侧壁面对第一侧壁，其中基部被切除以在面对第二侧壁的基部的一侧的下角处相对于底部形成弯曲表面，并且r / t 为0.4〜1.0，其中t为基底的厚度，r为曲面的曲率半径。

6. 发明申请

US20100195962A1 OPTICAL SEMICONDUCTOR MODULE 有权
标题翻译：光学半导体模块
公开(公告)号：US20100195962A1
公开(公告)日：2010-08-05
申请号：US12761910
申请日：2010-04-16
申请人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
发明人： Jun Miyokawa , Takashi Koseki , Toru Fukushima
IPC分类号： G02B6/36
CPC分类号： G02B6/4248 , G02B6/4201 , G02B6/424 , G02B6/4251 , G02B6/4256 , G02B6/4257 , G02B6/4269 , G02B6/4277
摘要： An optical semiconductor module including a base having installed on an optical fiber and an optical semiconductor element, and a package which houses the base on a bottom thereof and has a first side wall with an optical section through which the optical fiber is led and a second side wall facing the first side wall, where the base is cut off to form a curved surface with respect to the bottom at a lower corner on a side of the base facing the second side wall of the housing, and a ratio of r/t is from 0.4 to 1.0, where t is a thickness of the base, and r is a curvature radius of the curved surface.
摘要翻译：一种光学半导体模块，包括安装在光纤上的基座和光学半导体元件，以及封装，其底部容纳在其底部，并且具有第一侧壁，该第一侧壁具有光纤引导的光学部分，第二侧壁面对第一侧壁，其中基部被切除以在面向第二侧壁的基部的一侧的下角处相对于底部形成弯曲表面，并且r / t 为0.4〜1.0，其中t为基底的厚度，r为曲面的曲率半径。

7. 发明申请

US20080267240A1 OPTICAL SEMICONDUCTOR MODULE 有权
标题翻译：光学半导体模块
公开(公告)号：US20080267240A1
公开(公告)日：2008-10-30
申请号：US12147060
申请日：2008-06-26
申请人： Jun MIYOKAWA , Takashi Koseki , Toru Fukushima
发明人： Jun MIYOKAWA , Takashi Koseki , Toru Fukushima
IPC分类号： H01S5/026 , H01L31/0232
CPC分类号： G02B6/4248 , G02B6/4201 , G02B6/424 , G02B6/4251 , G02B6/4256 , G02B6/4257 , G02B6/4269 , G02B6/4277
摘要： An optical semiconductor module including a base having installed on an optical fiber and an optical semiconductor element, and a package which houses the base on a bottom thereof and has a first side wall with an optical section through which the optical fiber is led and a second side wall facing the first side wall, where the base is cut off to form a curved surface with respect to the bottom at a lower corner on a side of the base facing the second side wall of the housing, and a ratio of r/t is from 0.4 to 1.0, where t is a thickness of the base, and r is a curvature radius of the curved surface.
摘要翻译：一种光学半导体模块，包括安装在光纤上的基座和光学半导体元件，以及封装，其底部容纳在其底部，并且具有第一侧壁，该第一侧壁具有光纤引导的光学部分，第二侧壁面对第一侧壁，其中基部被切除以在面对第二侧壁的基部的一侧的下角处相对于底部形成弯曲表面，并且r / t 为0.4〜1.0，其中t为基底的厚度，r为曲面的曲率半径。

8. 发明授权

US06901095B2 Semiconductor laser module, optical measuring method and optical measuring apparatus 有权
标题翻译：半导体激光器模块，光学测量方法和光学测量仪器
公开(公告)号：US06901095B2
公开(公告)日：2005-05-31
申请号：US10193232
申请日：2002-07-12
申请人： Kohei Tsunetomo , Naoki Tsukiji , Junji Yoshida , Naoki Hayamizu , Takashi Koseki
发明人： Kohei Tsunetomo , Naoki Tsukiji , Junji Yoshida , Naoki Hayamizu , Takashi Koseki
IPC分类号： H01S5/022 , H01S5/024 , H01S5/026 , H01S5/00
CPC分类号： H01S5/02284 , H01S5/02204 , H01S5/02212 , H01S5/0222 , H01S5/02415 , H01S5/02438 , H01S5/0683
摘要： A package accommodates an LD device for emitting laser light with the center wavelength of which is in a range of 1300 to 1440 nm and airtight seals a light path extending from the LD device to an incident end of an optical fiber. The package is filled with a nitrogen gas at a standard atmospheric pressure with the amount of moisture limited to a value lower than 100000 ppm by volume or less. Therefore, the amount of moisture in the light path for laser light within the package is limited to 100000 ppm by volume or less.
摘要翻译：封装容纳用于发射中心波长在1300至1440nm范围内的激光的LD器件，并将从LD器件延伸到光纤入射端的光路密封。在标准大气压下用氮气填充包装，水分量限制在低于100000ppm（体积）以下的值。因此，封装内的激光用光路中的水分量被限制为10万体积ppm以下。

9. 发明授权

US4799601A Translucent alumina ceramic tube and a process for making same 失效
标题翻译：半透明氧化铝陶瓷管及其制造方法
公开(公告)号：US4799601A
公开(公告)日：1989-01-24
申请号：US483697
申请日：1983-04-11
申请人： Shunzo Shimai , Yoshio Saito , Yawara Ando , Takashi Koseki
发明人： Shunzo Shimai , Yoshio Saito , Yawara Ando , Takashi Koseki
IPC分类号： C04B33/28 , C04B35/115 , C04B41/00 , C04B41/53 , C04B41/80 , C04B41/91 , H01J9/24 , H01J61/30 , C04B35/64
CPC分类号： C04B41/80 , C04B33/28 , C04B35/115 , C04B41/0072 , C04B41/5353 , C04B41/91 , H01J61/302 , H01J9/247
摘要： The disclosed process includes making a slip or slurry by mixing alumina powder, water, a deflocculant and a magnesium compound, casting the slip or slurry by drain casting and thereafter firing or sintering same. A coagulant is used as the deflocculant.A tube for a lamp, which is a unitary body of translucent alumina ceramic, has a large-diameter portion located at a central portion of the tube and two small-diameter portions located at both end portions of the tube. The tube is produced by drain casting. The tube has substantially the same wall thickness over its whole length. The inner surface of the tube is more smooth than its outer surface.
摘要翻译：所公开的方法包括通过混合氧化铝粉末，水，抗絮凝剂和镁化合物来制备滑移或浆料，通过排水浇铸浇铸滑移或浆料，然后进行烧结或烧结。使用凝结剂作为抗絮凝剂。作为半透明氧化铝陶瓷的整体的灯的管具有位于管的中心部分的大直径部分和位于管的两端部的两个小直径部分。该管通过排水铸造生产。该管在其整个长度上具有基本上相同的壁厚。管的内表面比其外表面更光滑。

10. 发明授权

US06996145B2 Semiconductor laser module, and method for driving the semiconductor laser module 失效
标题翻译：半导体激光器模块，以及驱动半导体激光器模块的方法
公开(公告)号：US06996145B2
公开(公告)日：2006-02-07
申请号：US09884147
申请日：2001-06-20
申请人： Takeshi Aikiyo , Chihomi Furuhashi , Takashi Koseki
发明人： Takeshi Aikiyo , Chihomi Furuhashi , Takashi Koseki
IPC分类号： H01S3/00 , H01S3/04
CPC分类号： H01S5/024 , H01S5/02284 , H01S5/02415 , H01S5/02438
摘要： The invention provides a semiconductor laser module which can suppress overcurrent flowing into a thermo-module, wherein the thermo-module (5) carries out a heating action when a reverse current flows from lead pin (16f) through lead pin (16a), and contrarily carries out a cooling action when a current flows from the lead pin (16a) through the lead pin (16f). An overcurrent limiting means (20) is provided, which can suppress overcurrent flowing into the thermo-module (5) in its heating direction. The overcurrent limiting circuit (20) is provided with a bypass line (21), a resistor (22), and a diode (23). When a current flows in the heating direction, the diode (23) is turned on, whereby the current is shunted to the thermo-module (5) and bypass line (21) for flow, and accordingly, the overcurrent flowing into the thermo-module (5) can be effectively suppressed.
摘要翻译：本发明提供了一种半导体激光器模块，其可以抑制流入热模块的过电流，其中当反向电流从引脚（16f）通过引脚（16a）流动时，热模块（5）执行加热动作，并且当电流从引线引脚（16a）通过引脚（16f）流动时，相反地执行冷却动作。提供了一种过电流限制装置（20），其可以抑制在其加热方向上流入热模块（5）的过电流。过电流限制电路（20）设置有旁路线路（21），电阻器（22）和二极管（23）。当电流在加热方向上流动时，二极管（23）导通，从而将电流分流到热模块（5）和旁路管线（21）以进行流动，因此，流过热电偶可以有效地抑制模块（5）。

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