Adapter having a light-shielding shutter and optical module receptacle having a light-shielding shutter
    31.
    发明授权
    Adapter having a light-shielding shutter and optical module receptacle having a light-shielding shutter 有权
    适配器具有遮光挡板和具有遮光挡板的光学模块插座

    公开(公告)号:US06461054B1

    公开(公告)日:2002-10-08

    申请号:US09695696

    申请日:2000-10-24

    申请人: Masayuki Iwase

    发明人: Masayuki Iwase

    IPC分类号: G02B638

    摘要: The present invention provides an inexpensive and easily manufactured adapter and optical module receptacle which can prevent light from leaking where an optical connector is disconnected, wherein a roughly L-shaped shutter plate (3) is attached in the housing (1) for fitting and insertion of an optical connector by utilizing a supporting plate. In the state where the shutter plate is attached, the roughly L-shaped erectable portion (7) of the shutter plate (3) is erected so as to shield light that is transmitted to the optical connector insertion port (2) of the housing (1). In the state where an optical connector is fitted in the housing (1), the corresponding erectable portion (7) is folded by the optical connector to ensure that the corresponding optical connector receives light. Where the optical connector is disconnected from the housing (1), the abovementioned erectable portion (7) is erected by its resilient restorative force, wherein the light is shielded and is prevented from leaking to the outside of the housing (1) through the optical connector portion (2).

    摘要翻译: 本发明提供了一种便宜且容易制造的适配器和光学模块插座,其可以防止在光学连接器断开的地方发生光泄漏,其中大致L形的快门板(3)附接在壳体(1)中用于嵌合和插入 的光连接器。 在安装有挡板的状态下,竖立有挡板(3)的大致L形的可直立部分(7),以屏蔽传递到壳体的光连接器插入口(2)的光 1)。 在光学连接器装配在壳体(1)中的状态下,相应的可直立部分(7)被光学连接器折叠以确保相应的光学连接器接收光。 在光学连接器与壳体(1)断开连接的地方,上述可直立部分(7)通过其弹性恢复力而被竖起,其中光被屏蔽并且被防止通过光学器件泄漏到壳体(1)的外部 连接器部分(2)。

    Semiconductor laser array
    32.
    发明授权
    Semiconductor laser array 失效
    半导体激光阵列

    公开(公告)号:US6034982A

    公开(公告)日:2000-03-07

    申请号:US905645

    申请日:1997-08-04

    申请人: Masayuki Iwase

    发明人: Masayuki Iwase

    摘要: A semiconductor laser array has an array of a plurality of laser active sections mounted on a submount, with a common p-side electrode sandwiched therebetween. The laser active sections formed on a semiconductor substrate and separated from each other by separation channels are bonded onto the common p-side electrode in a junction-down fashion wherein the top layer of the laser active sections are bonded to the common p-side electrode. The semiconductor substrate are polished at the back surface for separation of the laser active sections from each other, followed by forming an n-side electrode for each of the laser active sections. The semiconductor laser array can be formed in a uniform thickness and can be driven by N-P-N transistor at a high speed.

    摘要翻译: 半导体激光器阵列具有安装在基座上的多个激光器激活部分的阵列,其间夹有公共p侧电极。 形成在半导体基板上并通过分离通道彼此分离的激光有源部分以结合下降的方式被接合到公共p侧电极上,其中激光有源部分的顶层结合到公共p侧电极 。 半导体衬底在后表面被抛光,用于激光激活部分彼此分离,随后形成用于每个激光激活部分的n侧电极。 半导体激光器阵列可以形成为均匀的厚度并且可以由N-P-N晶体管高速驱动。

    Ink jet printing head
    33.
    发明授权
    Ink jet printing head 失效
    喷墨打印头

    公开(公告)号:US5818482A

    公开(公告)日:1998-10-06

    申请号:US517719

    申请日:1995-08-21

    IPC分类号: B41J2/14 B41J2/045

    摘要: An ink jet printing head includes: a plurality of piezoelectric actuators arranged in rows on a substrate, each row including first piezoelectric elements and second piezoelectric elements which are alternately arrayed along the row, the first piezoelectric elements being actuatable to apply a compressive force to ink in accordance with print signals, the second piezoelectric elements being fixed and not actuated; and an ink chamber unit which includes ink chambers located above the first piezoelectric elements and containing ink. The ink chamber unit includes: an oscillation plate including diaphragm portions which are connected to the first piezoelectric elements and independently deformable in a direction perpendicular to the substrate by the first piezoelectric elements when actuated; and a nozzle plate which includes nozzles being located above the diaphragm portions and opened to the ink chambers, so that ink drops are respectively forced out from the nozzles when the first piezoelectric elements are actuated.

    摘要翻译: 一种喷墨打印头包括:在基板上排成行的多个压电致动器,每排包括沿着该列交替排列的第一压电元件和第二压电元件,第一压电元件可致动以向墨水施加压缩力 根据打印信号,第二压电元件是固定的并且不致动; 以及墨室单元,其包括位于第一压电元件上方并含有墨的墨室。 墨室单元包括:振动板,其包括膜片部分,其连接到第一压电元件,并且在被致动时由第一压电元件在垂直于基板的方向上独立地变形; 以及喷嘴板,其包括位于隔膜部分上方并且向油墨室打开的喷嘴,使得当第一压电元件被致动时,墨滴分别被从喷嘴排出。

    Semiconductor laser device and method of manufacturing the same as well
as method of coupling semiconductor laser device and optical waveguide
    34.
    发明授权
    Semiconductor laser device and method of manufacturing the same as well as method of coupling semiconductor laser device and optical waveguide 失效
    半导体激光器件及其制造方法以及耦合半导体激光器件和光波导的方法

    公开(公告)号:US5715267A

    公开(公告)日:1998-02-03

    申请号:US411678

    申请日:1996-08-22

    申请人: Masayuki Iwase

    发明人: Masayuki Iwase

    摘要: This invention provides a semiconductor laser device that can be accurately and easily coupled with a optical waveguide device, a method of manufacturing such a semiconductor laser device and a method of coupling such a semiconductor laser device and a optical waveguide device. A semiconductor laser device according to the invention is provided with a stripe-shaped groove that is referred to for accurately locating its light-emitting section. A method of manufacturing a semiconductor laser device according to the invention comprises steps of forming a stripe-shaped light-emitting section, a stripe-shaped nonlight-emitting section and a stripe-shaped reference groove on a semiconductor substrate. With a method of coupling a semiconductor laser device and an optical waveguide device according to the invention, the light-emitting section of the semiconductor laser device is aligned with the optical waveguide device by referring to the stripe-shaped reference groove.

    摘要翻译: PCT No.PCT / JP94 / 01277 Sec。 371日期:1996年8月22日 102(e)日期1996年8月22日PCT 1994年8月3日提交本发明提供了一种可以准确且容易地与光波导器件耦合的半导体激光器件,制造这种半导体激光器件的方法和耦合方法 这种半导体激光器件和光波导器件。 根据本发明的半导体激光器件设置有用于精确地定位其发光部分的条形槽。 根据本发明的制造半导体激光器件的方法包括以下步骤:在半导体衬底上形成条形发光部分,条形不发光部分和条形基准沟槽。 利用根据本发明的半导体激光器件和光波导器件的耦合方法,半导体激光器件的发光部分通过参照条形基准沟槽与光波导器件对准。

    Quantum barrier semiconductor optical device
    35.
    发明授权
    Quantum barrier semiconductor optical device 失效
    量子垒半导体光学器件

    公开(公告)号:US5251224A

    公开(公告)日:1993-10-05

    申请号:US789201

    申请日:1991-11-08

    摘要: The quantum barrier semiconductor optical devices according to this invention are characterized by strained layer super lattice multiple quantum barriers provided between active layer and p-clad layer or within p-clad layer to obtain resonance scattering of incident overflowing electrons, that is to realize phase condition in which the incident overflowing electron wave and reflected electron wave enhance each other, in the double heterostructure where active layer having at least one GaInAs(P) layer is sandwiched between n-clad layer and p-clad layer. In this case, the active layer should desirably have quantum well structure. The quantum barrier semiconductor optical device comprises a DCCtype double heterostructure made by growing an n-clad layer, a fist active layer having at least one GaInAs(P) sub-layer, a middle clad layer, a second active layer having at least one GaThAS(p) sub-layer, and a p-clad layer in the order of mention or vice versa and a super lattice resonance scattering type quantum barriers provided between the first active layer and middle clad layer or in the middle clad layer and/or between the second active layer and p-clad layer or within p-clad layer. In this case also, the active layer should desirably have quantum well structure and the quantum barriers should desirably be made up of strained layer super lattice.

    TRANSPARENT FLEXIBLE PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME
    36.
    发明申请
    TRANSPARENT FLEXIBLE PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME 有权
    透明柔性印刷线路板及其制造方法

    公开(公告)号:US20120205144A1

    公开(公告)日:2012-08-16

    申请号:US13503752

    申请日:2011-02-10

    IPC分类号: H05K1/00 B05D5/12

    摘要: Provided is a transparent flexible printed wiring board which is excellent in flexibility, heat resistance and adhesion between a transparent film and a transparent conductive film.A transparent polyimide film, whose dimension change rate in association with a baking process is not larger than ±0.2%, is prepared. ITO ink containing ITO fine particles and a binder is printed in the form of a predetermined pattern on the transparent polyimide film by an ink-jet method. The ITO ink is then baked at 230 to 300° C., thereby forming a transparent conductive film with a binder ratio of 5 to 10 wt %.

    摘要翻译: 提供一种透明柔性印刷布线板,其透明膜和透明导电膜之间的柔性,耐热性和粘附性优异。 准备与烘烤过程相关的尺寸变化率不大于±0.2%的透明聚酰亚胺薄膜。 通过喷墨法将含有ITO微粒和粘合剂的ITO墨以预定图案的形式印刷在透明聚酰亚胺膜上。 然后在230〜300℃下烘烤ITO油墨,由此形成粘合剂比率为5〜10重量%的透明导电膜。

    Magnetic element and method for manufacturing the same
    37.
    发明授权
    Magnetic element and method for manufacturing the same 有权
    磁性元件及其制造方法

    公开(公告)号:US07671715B2

    公开(公告)日:2010-03-02

    申请号:US11177116

    申请日:2005-07-08

    申请人: Masayuki Iwase

    发明人: Masayuki Iwase

    IPC分类号: H01F5/00

    CPC分类号: H01F17/0013 H01F41/046

    摘要: A magnetic element having an excellent direct-current saturation characteristic by effectively utilizing a size of a core is provided. The magnetic element has cores 11, 7, 8 and 17 formed of a magnetic material, buried conductor parts 21, 31 and 41 in the magnetic material, and a plurality of branch conductor parts 22, 23, 34, 35, 36, 37, 42 and 43 branching from the buried conductor parts 21, 31 and 41 to be a plurality of parts and separately turning around the magnetic material.

    摘要翻译: 提供了通过有效地利用芯的尺寸而具有优异的直流饱和特性的磁性元件。 磁性元件具有由磁性材料形成的磁芯11,7,8和17,以及磁性材料中的埋入导体部分21,31和41,以及多个分支导体部分22,23,34,35,36,37, 42和43从埋入导体部分21,31和41分支成多个部分并且分开转动磁性材料。

    Optical component and optical module
    38.
    发明申请
    Optical component and optical module 有权
    光学元件和光学模块

    公开(公告)号:US20060188211A1

    公开(公告)日:2006-08-24

    申请号:US10531709

    申请日:2003-10-17

    IPC分类号: G02B6/00

    摘要: An optical component is disclosed, which comprises a waveguide groove, having: a waveguide holding plane having a surface shape extending along a specific axial direction and capable of holding at least one optical waveguide while positioning it at at least a part of at least one side face thereof; and an opening portion extending substantially oppositely to the waveguide holding plane and being smaller in width than the outside diameter of at least the one optical waveguide in a specified widthwise direction perpendicular to the specified axial direction.

    摘要翻译: 公开了一种光学部件,其包括波导槽,该波导槽具有:具有沿着特定轴向延伸的表面形状的波导保持平面,并且能够保持至少一个光波导,同时将其定位在至少一个侧面的至少一部分 面对 以及与所述波导保持平面大致相反地延伸的开口部,并且在垂直于所述规定的轴向的规定的宽度方向上的宽度小于至少所述一个光波导的外径的宽度。

    Magnetic element and method for manufacturing the same
    39.
    发明申请
    Magnetic element and method for manufacturing the same 有权
    磁性元件及其制造方法

    公开(公告)号:US20060006973A1

    公开(公告)日:2006-01-12

    申请号:US11177116

    申请日:2005-07-08

    申请人: Masayuki Iwase

    发明人: Masayuki Iwase

    IPC分类号: H01F5/00

    CPC分类号: H01F17/0013 H01F41/046

    摘要: A magnetic element having an excellent direct-current saturation characteristic by effectively utilizing a size of a core is provided. The magnetic element has cores 11, 7, 8 and 17 formed of a magnetic material, buried conductor parts 21, 31 and 41 in the magnetic material, and a plurality of branch conductor parts 22, 23, 34, 35, 36, 37, 42 and 43 branching from the buried conductor parts 21, 31 and 41 to be a plurality of parts and separately turning around the magnetic material.

    摘要翻译: 提供了通过有效地利用芯的尺寸而具有优异的直流饱和特性的磁性元件。 磁性元件具有由磁性材料形成的芯部11,7,8和17,以及磁性材料中的埋入导体部分21,31和41,以及多个分支导体部分22,23,34,35,36,37, 42和43从埋入导体部分21,31和41分支成多个部分并且分开转动磁性材料。

    Optical fiber module lead frame and optical fiber module
    40.
    发明授权
    Optical fiber module lead frame and optical fiber module 失效
    光纤模块引线框架和光纤模块

    公开(公告)号:US06905261B2

    公开(公告)日:2005-06-14

    申请号:US10100283

    申请日:2002-03-15

    IPC分类号: G02B6/42 G02B6/36

    摘要: An optical fiber module lead frame has a plurality of lead terminals. One of the plurality of lead terminals functions as a lead terminal for inputting transmit signals for feeding electricity to a light emitting device from outside. One of the other lead terminals functions as a lead terminal for outputting received signals for sending electrical signals outputted from a photodetector to outside. An electric field between the lead terminal for inputting transmit signals and the lead terminal for outputting received signals is one source of crosstalk from the light emitting device side to the photodetector side. Then, provided is the configuration of suppressing the electric field between the lead terminal for inputting transmit signals and the lead terminal for outputting received signals.

    摘要翻译: 光纤模块引线框架具有多个引线端子。 多个引线端子中的一个用作用于从外部输入用于向发光器件供电的发送信号的引线端子。 其他引线端子中的一个用作用于将从光电检测器输出的电信号发送到外部的接收信号的引线端子。 用于输入发送信号的引线端子和用于输出接收信号的引线端子之间的电场是从发光器件侧到光电检测器侧的串扰的一个源。 然后,提供抑制用于输入发送信号的引线端子与用于输出接收信号的引线端子之间的电场的结构。