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    • 1. 发明授权
    • Farady rotation device and optical device comprising it
    • 法拉第旋转装置和包括它的光学装置
    • US06876480B2
    • 2005-04-05
    • US10343967
    • 2001-07-25
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • G02F1/09
    • G02F1/09G02F1/093G02F2201/16G02F2203/04G02F2203/48
    • Optical devices including a Faraday rotation devices improved in wavelength and temperature characteristics and an optical attenuator reduced in wavelength dependence and temperature-dependent loss. The Faraday rotation device has permanent magnets magnetized in an axial direction of through-holes, and Faraday elements having a same Faraday rotation direction with respect to a same magnetization direction. The permanent magnets are directed in the same magnetization direction along an optical path, where part of the Faraday elements are accommodated in the through-hole of the permanent magnet, and the remaining Faraday elements are arranged between the magnets, whereby the Faraday elements are to be applied by magnetic fields in opposite directions. For a device variable in Faraday rotation angle, an electromagnet is provided. An input fiber collimator and polarizer are provided on an input side of with the Faraday elements while an analyzer and output fiber collimator are on an output side.
    • 包括改善波长和温度特性的法拉第旋转装置和光衰减器的光学装置降低了波长依赖性和温度依赖性损失。 法拉第旋转装置具有沿通孔的轴向磁化的永久磁体,以及相对于相同磁化方向具有相同的法拉第旋转方向的法拉第元件。 永磁体沿着光路相同的磁化方向被引导,其中法拉第元件的一部分被容纳在永磁体的通孔中,并且剩余的法拉第元件被布置在磁体之间,由此法拉第元件将 通过相反方向的磁场施加。 对于法拉第旋转角度的装置变量,提供电磁体。 在法拉第元件的输入侧设置输入光纤准直器和偏振器,而分析器和输出光纤准直器位于输出侧。
    • 2. 发明授权
    • Faraday rotation device and optical device using same
    • 法拉第旋转装置和使用其的光学装置
    • US07006273B2
    • 2006-02-28
    • US11014085
    • 2004-12-17
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • G02F1/09
    • G02F1/09G02F1/093G02F2201/16G02F2203/04G02F2203/48
    • Optical devices including a Faraday rotation devices improved in wavelength and temperature characteristics and an optical attenuator reduced in wavelength dependence and temperature-dependent loss. The Faraday rotation device has permanent magnets magnetized in an axial direction of through-holes, and Faraday elements having a same Faraday rotation direction with respect to a same magnetization direction. The permanent magnets are directed in the same magnetization direction along an optical path, where part of the Faraday elements are accommodated in the through-hole of the permanent magnet, and the remaining Faraday elements are arranged between the magnets, whereby the Faraday elements are to be applied by magnetic fields in opposite directions. For a device variable in Faraday rotation angle, an electromagnet is provided. An input fiber collimator and polarizer are provided on an input side of with the Faraday elements while an analyzer and output fiber collimator are on an output side.
    • 包括改善波长和温度特性的法拉第旋转装置和光衰减器的光学装置降低了波长依赖性和温度依赖性损失。 法拉第旋转装置具有沿通孔的轴向磁化的永久磁体,以及相对于相同磁化方向具有相同的法拉第旋转方向的法拉第元件。 永磁体沿着光路相同的磁化方向被引导,其中法拉第元件的一部分被容纳在永磁体的通孔中,并且剩余的法拉第元件被布置在磁体之间,由此法拉第元件将 通过相反方向的磁场施加。 对于法拉第旋转角度的装置变量,提供电磁体。 在法拉第元件的输入侧设置输入光纤准直器和偏振器,而分析器和输出光纤准直器位于输出侧。
    • 3. 发明申请
    • Faraday rotation device and optical device using same
    • 法拉第旋转装置和使用其的光学装置
    • US20050141075A1
    • 2005-06-30
    • US11014085
    • 2004-12-17
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • Teruhisa SahashiHidenori NakadaHirotaka KawaiIsao KojimaTsugio Tokumasu
    • G02F1/09
    • G02F1/09G02F1/093G02F2201/16G02F2203/04G02F2203/48
    • Optical devices including a Faraday rotation devices improved in wavelength and temperature characteristics and an optical attenuator reduced in wavelength dependence and temperature-dependent loss. The Faraday rotation device has permanent magnets magnetized in an axial direction of through-holes, and Faraday elements having a same Faraday rotation direction with respect to a same magnetization direction. The permanent magnets are directed in the same magnetization direction along an optical path, where part of the Faraday elements are accommodated in the through-hole of the permanent magnet, and the remaining Faraday elements are arranged between the magnets, whereby the Faraday elements are to be applied by magnetic fields in opposite directions. For a device variable in Faraday rotation angle, an electromagnet is provided. An input fiber collimator and polarizer are provided on an input side of with the Faraday elements while an analyzer and output fiber collimator are on an output side.
    • 包括改善波长和温度特性的法拉第旋转装置和光衰减器的光学装置降低了波长依赖性和温度依赖性损失。 法拉第旋转装置具有沿通孔的轴向磁化的永久磁体,以及相对于相同磁化方向具有相同的法拉第旋转方向的法拉第元件。 永磁体沿着光路相同的磁化方向被引导,其中法拉第元件的一部分被容纳在永磁体的通孔中,并且剩余的法拉第元件被布置在磁体之间,由此法拉第元件将 通过相反方向的磁场施加。 对于法拉第旋转角度的装置变量,提供电磁体。 在法拉第元件的输入侧设置输入光纤准直器和偏振器,而分析器和输出光纤准直器位于输出侧。
    • 7. 发明授权
    • Performance reservation storage management system, storage management method, and storage medium
    • 性能预留存储管理系统,存储管理方法和存储介质
    • US08166136B2
    • 2012-04-24
    • US12646480
    • 2009-12-23
    • Yusuke TanimuraTomohiro KudohIsao KojimaYoshio Tanaka
    • Yusuke TanimuraTomohiro KudohIsao KojimaYoshio Tanaka
    • G06F15/16
    • G06F17/30017H04L67/1097H04L67/325
    • A storage management system (10) is a system for connecting a client terminal (30) to a storage apparatus (111) via a communication network. The storage management system (10) includes: a communication unit (21) that receives a reservation request from the client terminal (30); a reservation management unit (221) that reserves a right of use and a time slot of use of the remaining capability of the storage capability in the storage apparatus (111) in accordance with the reservation request, and manages reservation information indicating the result of the reservation; and a ticket issuance unit (222) that issues a reservation ticket showing the reservation information to the client terminal (30), and transmits the reservation ticket to the client terminal (30). The ticket issuance unit (222) issues the reservation ticket only when the remaining capability is confirmed.
    • 存储管理系统(10)是经由通信网络将客户终端(30)连接到存储装置(111)的系统。 存储管理系统(10)包括:从客户终端(30)接收预约请求的通信单元(21); 预约管理单元(221),根据预约请求,在存储装置(111)中保留使用权和使用剩余的存储能力的时间段,并且管理表示所述存储装置(111)的结果的预约信息 保留; 以及向客户终端(30)发出表示预约信息的预约票据的票发行单元(222),并将预约票据发送给客户终端(30)。 票证发行单元(222)仅在剩余能力确认时才发行预约票。
    • 8. 发明授权
    • Electrical connector with plug connector and receptacle connector
    • 带插头连接器和插座连接器的电气连接器
    • US07845987B2
    • 2010-12-07
    • US12088852
    • 2006-09-15
    • Akio YamadaIsao Kojima
    • Akio YamadaIsao Kojima
    • H01R13/64
    • H01R13/641H01R12/57H01R12/716H01R13/6315
    • The plug connector includes contacts and a block. The contacts are arranged on both sides of the block, and the block is formed at longitudinal ends with projection walls. The receptacle connector includes contacts and a housing. The contacts are arranged on both sides of the block to be opposite to each other in the width direction, and the housing is provided with engaging protrusions engaging the anchoring recess. The housing is further provided between the contacts longitudinally arranged with side walls A higher than upper surfaces of elastic portions of the contacts and with side walls B continuous with the side walls A and higher than upper surfaces of contact portions of the contacts. The plug contacts and the receptacle contacts are brought into contact with each other only after the plug connector and the receptacle connector have been completely fitted with each other.
    • 插头连接器包括触点和块。 接触件布置在块体的两侧,并且块体在纵向端部形成有突出壁。 插座连接器包括触点和壳体。 接触件布置在块的两侧以在宽度方向上彼此相对,并且壳体设置有接合锚定凹部的接合突起。 壳体还设置在纵向布置有高于触头的弹性部分的上表面的侧壁A的触头和与侧壁A连续并且高于触点的接触部分的上表面的侧壁B. 只有在插头连接器和插座连接器已经完全配合之后,插头触点和插座触点才相互接触。