Closed type electromagnetic relay
    3.
    发明授权
    Closed type electromagnetic relay 失效
    闭式电磁继电器

    公开(公告)号:US5440285A

    公开(公告)日:1995-08-08

    申请号:US133197

    申请日:1993-10-29

    IPC分类号: H01H50/02 H01H50/44 H01H51/22

    摘要: In this closed type electromagnetic relay, an insulating resin is injection molded to the surface of a coil block so that a part of a coil wound around an iron core at the side opposite a contact opening/closing mechanism is exposed. A force exerted on the coil by the resin pressure during injection molding is relieved by the exposed part, and a gas generated from the coil or the like after the injection molding is discharged out through the exposed part. Accordingly, the coil block is easily coated with the insulating resin without fears that the coil is broken at sealing time or the coated resin is broken after sealing.

    摘要翻译: PCT No.PCT / JP92 / 00519 Sec。 371日期:1993年10月20日 102(e)日期1993年10月20日PCT提交1992年4月22日PCT公布。 第WO92 / 19001号PCT出版物 日本1992年10月29日。在该闭式电磁继电器中,将绝缘树脂注射到线圈块的表面,使得在与接触开闭机构相对的一侧缠绕在铁芯上的线圈的一部分是 裸露。 在注射成型期间通过树脂压力施加在线圈上的力被暴露部分释放,并且在注射成型之后从线圈等产生的气体通过暴露部分排出。 因此,线圈块易于被绝缘树脂涂覆,而不会担心线圈在密封时间被破坏或者涂覆的树脂在密封之后被破坏。

    Optical switch
    4.
    发明授权
    Optical switch 失效
    光开关

    公开(公告)号:US07236658B2

    公开(公告)日:2007-06-26

    申请号:US10516390

    申请日:2003-06-27

    IPC分类号: G02B6/26

    摘要: A first light reflection surface (51) and a second light reflection surface (52) are formed on a lower half of a mirror block (50) in a state that these light reflection surfaces (51), (52) make 90 degrees therebetween. A first light reflection surface (51) and a second light reflection surface (52) are also formed on an upper half of the mirror block (50) in a state that these light reflection surfaces (51), (52) make 90 degrees therebetween. A third light reflection surface (53) and a fourth light reflection surface (54) are formed between the first light reflection surface (51) and the second light reflection surface (52) such that these light reflection surfaces (53), (54) make 90 degrees therebetween. According to this optical switch, by changing a region which reflects the light between the upper half and the lower half of the mirror block (50), the coupling relationship between an input optical fiber and an output optical fiber can be changed over.

    摘要翻译: 在这些光反射面(51),(52)之间形成90度的状态下,在镜块(50)的下半部形成有第一光反射面(51)和第二光反射面(52)。 在这些光反射表面(51),(52)之间形成90度的状态下,第一光反射表面(51)和第二光反射表面(52)也形成在镜块(50)的上半部上 。 在第一光反射表面(51)和第二光反射表面(52)之间形成第三光反射表面(53)和第四光反射表面(54),使得这些光反射表面(53),(54) 在其间形成90度。 根据该光开关,通过改变反射镜块(50)的上半部和下半部之间的光的区域,可以切换输入光纤与输出光纤的耦合关系。

    Optical switch
    5.
    发明申请
    Optical switch 审中-公开
    光开关

    公开(公告)号:US20070086697A1

    公开(公告)日:2007-04-19

    申请号:US10555157

    申请日:2004-05-21

    IPC分类号: G02B6/26

    摘要: To decrease an insertion loss by shortening an optical path length between an input side optical fiber and an output side optical fiber, and to decrease a stroke of a drive component. Input side optical fibers and a preliminary optical fiber arranged in parallel to one another and output side optical fibers arranged in parallel to one another are arranged in two stages, and a fixed prism 14 is arranged to be opposite to end surfaces of these. A preliminary optical fiber prism 15b is provided on one oblique surface of the fixed prism 14 to be opposite to a preliminary optical fiber 20, and a driven prism 15a can be made to come in contact with and separated from the one oblique surface of the fixed prism 14, and the driven prism 15a can be moved along the input side optical fibers. At a position where the driven prism 15a comes in contact with the oblique surface of the fixed prism 14, outgoing light from the input side optical fiber is not totally reflected at the oblique surface of the fixed prism 14, but is incident on the driven prism 15a, and after it is sent from the driven prism 15a to the preliminary optical fiber prism 15b, it is incident on the preliminary optical fiber 20 from the preliminary optical fiber prism 15b.

    摘要翻译: 通过缩短输入侧光纤和输出侧光纤之间的光路长度来减小插入损耗,并且减小驱动部件的行程。 输入侧光纤和彼此平行布置的预备光纤和彼此平行布置的输出侧光纤被布置成两级,并且固定棱镜14布置成与它们的端面相对。 预定光纤棱镜15b设置在与预备光纤20相对的固定棱镜14的一个倾斜表面上,并且从动棱镜15a可以与一个倾斜表面接触并从其分离 固定棱镜14和从动棱镜15a可以沿输入侧光纤移动。 在从动棱镜15a与固定棱镜14的倾斜表面接触的位置处,来自输入侧光纤的出射光在固定棱镜14的倾斜表面处不被全反射,而是被入射到被驱动 棱镜15a,从从动棱镜15a发送到预备光纤棱镜15b后,从预备光纤棱镜15b入射到预备光纤20上。

    Optical switch device
    6.
    发明授权
    Optical switch device 失效
    光开关器件

    公开(公告)号:US07194153B1

    公开(公告)日:2007-03-20

    申请号:US10558334

    申请日:2004-05-26

    IPC分类号: G02B26/08

    摘要: An optical switch device for driving a movable member mounting a light reflection member thereon by a magnetic drive circuit, wherein, in an optical waveguide switching device (1) as an optical switch device, a movable member (2) mounting thereon an optical waveguide switching prism mirror (2) is driven in an X direction by a magnetic drive circuit while being floated from a fixing-side member (13) in order to improve stability of a light outputting position. When the movable member (2) is moved to a desired position in the X direction, power supply to solenoids (45, 46) is stopped in a clamp mechanism (40), and a clamp plate (41) presses the movable member (2) against the fixing-side member (13) to fix it. A V-groove (30) formed in the movable member (2) and a V-groove (31) formed in the fixing-side member (13) mesh each other to position the movable member (2) in the X direction.

    摘要翻译: 一种用于驱动通过磁驱动电路安装光反射部件的可动部件的光开关装置,其中,在作为光开关装置的光波导切换装置(1)中,安装有光波导开关的可动部件(2) 棱镜(2)通过磁驱动电路在X方向上被驱动,同时从固定侧构件(13)浮起,以便提高光输出位置的稳定性。 当可动构件(2)在X方向移动到期望位置时,螺线管(45,46)的供电停止在夹紧机构(40)中,并且夹板(41)按压可动构件(2) )抵靠固定侧构件(13)固定。 形成在可动构件(2)中的V形槽(30)和形成在定影侧构件(13)中的V形槽(31)相互啮合,以将可动构件(2)定位在X方向上。

    Variable light attenuator
    7.
    发明申请
    Variable light attenuator 审中-公开
    可变光衰减器

    公开(公告)号:US20060280421A1

    公开(公告)日:2006-12-14

    申请号:US10566828

    申请日:2004-07-15

    IPC分类号: G02B6/26

    摘要: A lens array (38) is mounted on the front surface of an optical fiber array (32) holding optical fibers (35, 36) for input and emission. The lens array (38) includes: an input lens (40a) for converting a signal light (45) emitted from the optical fiber (35) into parallel light or converged light; and an output lens (40b) for converging the returned parallel light and connecting it to the optical fiber (36). A rectangular prism (34) having a form of a rectangular equilateral triangle is arranged in front of the optical fiber array (32) having the lens array (38). The signal light (45) emitted from the optical fiber (35) is totally reflected twice by the rectangular prism (34) and comes into the optical fiber (36). A transparent rectangular rotary block (33) is arranged between the lens array (38) and the rectangular prism (34). The outgoing signal light (45) and the returning signal light (45) have optical axis shifted by the rotary block (33) where the signal light passes. With this structure, it is possible to obtain a small-size variable light attenuator having a high control accuracy of the attenuation quantity of the signal light and a high resolution.

    摘要翻译: 透镜阵列(38)安装在保持用于输入和发射的光纤(35,36)的光纤阵列(32)的前表面上。 透镜阵列(38)包括:用于将从光纤(35)发射的信号光(45)转换成平行光或会聚光的输入透镜(40a); 以及用于会聚返回的平行光并将其连接到光纤(36)的输出透镜(40a)。 具有矩形等边三角形形状的矩形棱镜(34)布置在具有透镜阵列(38)的光纤阵列(32)的前面。 从光纤(35)发射的信号光(45)由矩形棱镜(34)全反射两次并进入光纤(36)。 在透镜阵列(38)和矩形棱镜(34)之间布置透明矩形旋转块(33)。 输出信号光(45)和返回信号光(45)具有由信号光通过的旋转块(33)移动的光轴。 利用这种结构,可以获得信号光的衰减量的高控制精度和高分辨率的小尺寸可变光衰减器。

    Process for treating waste water
    8.
    发明授权
    Process for treating waste water 失效
    处理废水的方法

    公开(公告)号:US4141828A

    公开(公告)日:1979-02-27

    申请号:US823496

    申请日:1977-08-10

    CPC分类号: C02F1/725 C02F11/08

    摘要: A process for treating ammonia-containing waste water which comprises subjecting the ammonia-containing waste water to wet oxidation with an oxygen-containing gas in the presence of a catalyst while maintaining the waste water at a temperature of 100 to 370.degree. C. and at pressure permitting the waste water to remain in the liquid phase, the catalyst comprising at least one of iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium, platinum, copper, gold, tungsten and water-insoluble compounds thereof.

    摘要翻译: 一种处理含氨废水的方法,其包括在催化剂存在下,用含氧气体对含氨废水进行湿氧化,同时将废水保持在100〜370℃的温度, 压力允许废水保持在液相中,催化剂包含铁,钴,镍,钌,铑,钯,铱,铂,铜,金,钨及其非水溶性化合物中的至少一种。

    Variable optical attenuator
    9.
    发明授权
    Variable optical attenuator 失效
    可变光衰减器

    公开(公告)号:US07212721B2

    公开(公告)日:2007-05-01

    申请号:US10519762

    申请日:2003-06-27

    IPC分类号: G02B6/00

    摘要: Two mirrors (15) and (16) making an angle of 90 degrees are formed on a front face of a mirror member (17). An optical fiber for input (12) and an optical fiber for output (13) are held in a fiber array (14) with a predetermined interval, and an emission lens (23) and an injection lens (24) are provided on a front face of the fiber array (14) in a way that they are opposed to end faces of the optical fiber for input (12) and the optical fiber for output (13) respectively. According to the variable optical attenuator, when the mirror member (17) is straightly moved by an actuator (18), light attenuation can be varied thereby.

    摘要翻译: 在镜构件(17)的前表面上形成有形成90度角的两个反射镜(15)和(16)。 用于输入(12)的光纤和用于输出(13)的光纤以预定间隔保持在光纤阵列(14)中,并且发射透镜(23)和注射透镜(24)设置在前面 光纤阵列(14)的表面与它们分别与用于输入(12)的光纤的端面和用于输出(13)的光纤相对。 根据可变光衰减器,当镜构件(17)被致动器(18)直线移动时,可以改变光衰减。