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公开(公告)号：US6160947A
公开(公告)日：2000-12-12
申请号：US45744
申请日：1998-03-20
CPC分类号： G02B6/3861 , G02B6/3838 , G02B6/3839
摘要： An optical transmission member-fixed assembly including a substrate with a receipt groove in which a core wire of an optical transmission member is received, a lid integrated with the substrate, while between the substrate and the lid is provided a receipt space in which at least a covering of the optical transmission member is received, a dimension of the receipt space being greater than that of the receipt groove when viewed in a width direction, wherein an adhesive is filled around the core wire inside the receipt groove for fixing the core wire there, an adhesive is filled around the optical transmission member within the receipt space for fixing the optical transmission member there, a thickness of the adhesive filled around the optical transmission member inside a boundary space zone between the receipt space and the receipt groove is continuously reduced as a location of the boundary space zone is at least near and goes to an opening of the receipt groove at an end opposed to the receipt space.
摘要翻译： 一种光传输构件固定组件，包括具有接收光纤传输构件的芯线的接收槽的基板，与基板一体化的盖子，同时在基板和盖之间设置有收据空间，其中至少 容纳光传输构件的覆盖物，当从宽度方向观察时，接收空间的尺寸大于接收槽的尺寸，其中粘合剂填充在接收槽内的芯线周围，用于固定芯线 在光纤传输部件的周围填充有用于将光传输部件固定在光纤传输部件周围的粘合剂，在接收空间与接收槽之间的边界空间区域内填充的光传输部件周围的粘合剂的厚度连续地减少为 边界空间区域的位置至少靠近并在与th相对的端部处于接收槽的开口处 e收据空间。
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公开(公告)号：US06290588B1
公开(公告)日：2001-09-18
申请号：US09243666
申请日：1999-02-02
申请人： Shuhei Toyoda , Akira Hamajima
发明人： Shuhei Toyoda , Akira Hamajima
IPC分类号： B24B4106
CPC分类号： B24B41/06 , B24B19/226 , G02B6/30 , G02B6/385 , G02B6/3863
摘要： A jig for producing optical parts comprises a base stand for stacking ten individuals of fiber coil reels around which optical fibers are wound in a predetermined number of turns respectively, and array-holding mechanisms provided on a circumferential surface of the base stand, for downwardly exposing respective end surfaces of arrays secured to ends of the plurality of optical fibers led from the respective stacked fiber coil reels. Accordingly, it is possible to highly accurately polish the end surfaces of the array members secured to the ends of the optical fibers led from the plurality of reels respectively. It is possible to eliminate almost all dispersion in polishing accuracy among the array members, and it is possible to produce the optical parts highly accurately with a good yield.
摘要翻译： 用于制造光学部件的夹具包括：基座，用于分别堆叠十个纤维线圈卷轴的纤维线圈卷绕器，光纤卷绕在预定数量的圈数处;以及阵列保持机构，设置在基座的圆周表面上，用于向下暴露 固定在多个光纤的端部的阵列的各个端面从各个层叠的光纤线圈卷筒引出。 因此，可以高精度地研磨固定到从多个卷轴引出的光纤的端部的阵列部件的端面。 能够消除阵列部件的抛光精度的几乎全部的分散，能够以良好的成品率高精度地制造光学部件。
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公开(公告)号：US20090245715A1
公开(公告)日：2009-10-01
申请号：US12407904
申请日：2009-03-20
申请人： Akira Hamajima , Jungo Kondo , Osamu Mitomi , Tetsuya Ejiri , Kenji Aoki
发明人： Akira Hamajima , Jungo Kondo , Osamu Mitomi , Tetsuya Ejiri , Kenji Aoki
IPC分类号： G02F1/035
CPC分类号： G02F1/035 , G02B6/4202
摘要： An optical modulator 24 has a supporting substrate 5, a modulating substrate 11 made of an electro-optical material, an optical waveguide 12 provided on the side of a first main surface 30 of the modulating substrate 11, and an adhesion layer 6 adhering a second main surface 31 of the modulating substrate 11 onto the supporting substrate 5. The modulating substrate 11 has a high-frequency interaction portion 11c applying a voltage on the optical waveguide 12 to modulate propagating light, an incident portion 11a inputting light to the optical waveguide, and an outgoing portion 11b outputting light from the optical waveguide. The high-frequency interaction portion 11c is recessed on the first main surface 30 of the modulating substrate 11 with respect to the incident and outgoing portions 11a and 11b. The high-frequency interaction portion 11c has a thickness smaller than the those of the incident and outgoing portions 11a and 11b.
摘要翻译： 光调制器24具有支撑基板5，由电光材料制成的调制基板11，设置在调制基板11的第一主表面30一侧的光波导12和粘附层 调制基板11的主表面31到支撑基板5上。调制基板11具有在光波导12上施加电压以调制传播光的高频相互作用部分11c，向光波导输入光的入射部分11a， 以及从光波导输出光的出射部分11b。 高频相互作用部分11c相对于入射和出射部分11a和11b凹入调制基板11的第一主表面30上。 高频相互作用部分11c的厚度小于入射部分11a和出射部分11b的厚度。
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公开(公告)号：US07854049B2
公开(公告)日：2010-12-21
申请号：US11675677
申请日：2007-02-16
IPC分类号： H04R17/10
CPC分类号： H03H3/02 , H03H9/02023 , H03H9/02031 , H03H9/02039 , H03H9/02055 , H03H9/02133 , H03H9/173 , H03H9/564 , H03H9/568 , H03H2003/021 , Y10T29/42 , Y10T29/435 , Y10T29/49005
摘要： In a piezoelectric thin film device of the present invention, the degree of flexibility is enhanced in selection of a piezoelectric material constituting a piezoelectric thin film and the crystal orientation in the piezoelectric thin film. A piezoelectric thin film filter, including four film bulk acoustic resonators, has a configuration where a filter section for providing a filter function of the piezoelectric thin film filter is bonded with a flat base substrate mechanically supporting the filter section via an adhesive layer. In manufacturing of the piezoelectric thin film filter, a piezoelectric thin film is obtained by performing removal processing on a piezoelectric substrate, but the piezoelectric thin film obtained by removal processing cannot independently stand up under its own weight. For this reason, a prescribed member including the piezoelectric substrate is previously bonded to the base substrate as a support prior to the removal processing.
摘要翻译： 在本发明的压电薄膜器件中，在构成压电薄膜的压电材料和压电薄膜中的晶体取向的选择方面，柔性程度提高。 包括四个膜体声波谐振器的压电薄膜滤波器具有其中用于提供压电薄膜滤波器的滤波器功能的滤波器部分通过经由粘合剂层机械地支撑滤波器部分的平坦基底基板结合的构造。 在压电薄膜滤波器的制造中，通过对压电基板进行去除处理，获得了压电薄膜，但是通过去除处理获得的压电薄膜不能独立地在其自重下立起。 因此，在去除处理之前，预先将包括压电基板的规定构件作为支撑体接合到基底基板。
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5.发明申请公开(公告)号：US20080047928A1
公开(公告)日：2008-02-28
申请号：US11842277
申请日：2007-08-21
申请人： Yuichi IWATA , Osamu Mitomi , Jungo Kondo , Kenji Aoki , Takashi Yoshino , Akira Hamajima
发明人： Yuichi IWATA , Osamu Mitomi , Jungo Kondo , Kenji Aoki , Takashi Yoshino , Akira Hamajima
IPC分类号： B29D11/00
CPC分类号： G02B6/1225 , B82Y20/00 , G02B6/12
摘要： A first main face 1a of a substrate 1 of a dielectric single crystal is etched to form recesses 4 in the substrate 1. A second main face 1b of the substrate 1 is mechanically processed to form a slab 10, so that the recesses 4 pass through the substrate 1 to form through holes 11.
摘要翻译： 蚀刻电介质单晶的基板1的第一主面1a，以在基板1中形成凹部4。 对基板1的第二主面1b进行机械加工以形成板坯10，使得凹部4穿过基板1形成通孔11。
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公开(公告)号：US07974501B2
公开(公告)日：2011-07-05
申请号：US12407904
申请日：2009-03-20
申请人： Akira Hamajima , Jungo Kondo , Osamu Mitomi , Tetsuya Ejiri , Kenji Aoki
发明人： Akira Hamajima , Jungo Kondo , Osamu Mitomi , Tetsuya Ejiri , Kenji Aoki
CPC分类号： G02F1/035 , G02B6/4202
摘要： An optical modulator 24 has a supporting substrate 5, a modulating substrate 11 made of an electro-optical material, an optical waveguide 12 provided on the side of a first main surface 30 of the modulating substrate 11, and an adhesion layer 6 adhering a second main surface 31 of the modulating substrate 11 onto the supporting substrate 5. The modulating substrate 11 has a high-frequency interaction portion 11c applying a voltage on the optical waveguide 12 to modulate propagating light, an incident portion 11a inputting light to the optical waveguide, and an outgoing portion 11b outputting light from the optical waveguide. The high-frequency interaction portion 11c is recessed on the first main surface 30 of the modulating substrate 11 with respect to the incident and outgoing portions 11a and 11b. The high-frequency interaction portion 11c has a thickness smaller than the those of the incident and outgoing portions 11a and 11b.
摘要翻译： 光调制器24具有支撑基板5，由电光材料制成的调制基板11，设置在调制基板11的第一主面30一侧的光波导12，以及粘接层 调制基板11的主表面31到支撑基板5上。调制基板11具有在光波导12上施加电压以调制传播光的高频相互作用部分11c，向光波导输入光的入射部分11a， 以及从光波导输出光的出射部分11b。 高频相互作用部分11c相对于入射和出射部分11a和11b凹入调制基板11的第一主表面30上。 高频相互作用部分11c的厚度小于入射部分11a和出射部分11b的厚度。
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公开(公告)号：US20070200459A1
公开(公告)日：2007-08-30
申请号：US11675682
申请日：2007-02-16
IPC分类号： H01L41/08
CPC分类号： H03H3/02 , H03H9/02023 , H03H9/02031 , H03H9/02039 , H03H9/02055 , H03H9/02133 , H03H9/173 , H03H9/564 , H03H2003/021
摘要： The present invention is directed to preventing characteristic variations and damage caused by a difference in thermal expansion coefficient. A piezoelectric thin film filter, including four film bulk acoustic resonators, has a configuration where a filter section for providing a filter function of the piezoelectric thin film filter is bonded with a flat base substrate mechanically supporting the filter section via an adhesive layer. In manufacturing of the piezoelectric thin film filter, a piezoelectric thin film is obtained by performing removal processing on a piezoelectric substrate that can individually stand up under its own weight, but substrates made of one kind of single crystal material are adopted as the base substrate and the piezoelectric substrate, to make the respective thermal expansion coefficients of the piezoelectric thin film and the base substrate coincident with each other.
摘要翻译： 本发明旨在防止由热膨胀系数差引起的特性变化和损坏。 包括四个膜体声波谐振器的压电薄膜滤波器具有其中用于提供压电薄膜滤波器的滤波器功能的滤波器部分通过经由粘合剂层机械地支撑滤波器部分的平坦基底基板结合的构造。 在压电薄膜滤波器的制造中，通过在能够单独自重地承受其自重的压电基板上进行去除处理而获得压电薄膜，但采用由一种单晶材料制成的基板作为基底， 压电基板，以使压电薄膜和基底基板的各自的热膨胀系数相互一致。
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公开(公告)号：US20070200458A1
公开(公告)日：2007-08-30
申请号：US11675671
申请日：2007-02-16
IPC分类号： H01L41/08
CPC分类号： H03H3/02 , H03H9/02023 , H03H9/02031 , H03H9/02039 , H03H9/02055 , H03H9/02133 , H03H9/173 , H03H9/564 , H03H2003/021
摘要： The present invention is directed to improving characteristics of a piezoelectric thin film device. A piezoelectric thin film filter including four film bulk acoustic resonators has a configuration where a filter section and a base substrate are bonded to each other via an adhesive layer, the filter section including a piezoelectric thin film which cannot stand up individually under its own weight, the flat base substrate mechanically supporting the filter section. As a piezoelectric material constructing the piezoelectric thin film, it is desirable to use a single-crystal material including no grain boundary, selected from crystal, lithium niobate, lithium tantalite, lithium tetraborate, zinc oxide, potassium niobate, and langasite.
摘要翻译： 本发明旨在改善压电薄膜器件的特性。 包括四个膜体声波谐振器的压电薄膜滤波器具有滤波器部分和基底基板经由粘合剂层彼此接合的构造，该滤波器部分包括不能在其自重下单独承受的压电薄膜， 平底基底机械地支撑过滤器部分。 作为构成压电薄膜的压电材料，优选使用选自晶体，铌酸锂，钽酸锂，四硼酸锂，氧化锌，铌酸钾，镧系元素等不含晶界的单晶材料。
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公开(公告)号：US20070199186A1
公开(公告)日：2007-08-30
申请号：US11675677
申请日：2007-02-16
IPC分类号： H04R17/00
CPC分类号： H03H3/02 , H03H9/02023 , H03H9/02031 , H03H9/02039 , H03H9/02055 , H03H9/02133 , H03H9/173 , H03H9/564 , H03H9/568 , H03H2003/021 , Y10T29/42 , Y10T29/435 , Y10T29/49005
摘要： In a piezoelectric thin film device of the present invention, the degree of flexibility is enhanced in selection of a piezoelectric material constituting a piezoelectric thin film and the crystal orientation in the piezoelectric thin film. A piezoelectric thin film filter, including four film bulk acoustic resonators, has a configuration where a filter section for providing a filter function of the piezoelectric thin film filter is bonded with a flat base substrate mechanically supporting the filter section via an adhesive layer. In manufacturing of the piezoelectric thin film filter, a piezoelectric thin film is obtained by performing removal processing on a piezoelectric substrate, but the piezoelectric thin film obtained by removal processing cannot independently stand up under its own weight. For this reason, a prescribed member including the piezoelectric substrate is previously bonded to the base substrate as a support prior to the removal processing.
摘要翻译： 在本发明的压电薄膜器件中，在构成压电薄膜的压电材料和压电薄膜中的晶体取向的选择方面，柔性程度提高。 包括四个膜体声波谐振器的压电薄膜滤波器具有其中用于提供压电薄膜滤波器的滤波器功能的滤波器部分通过经由粘合剂层机械地支撑滤波器部分的平坦基底基板结合的构造。 在压电薄膜滤波器的制造中，通过对压电基板进行去除处理，获得了压电薄膜，但是通过去除处理获得的压电薄膜不能独立地在其自重下立起。 因此，在去除处理之前，预先将包括压电基板的规定构件作为支撑体接合到基底基板。
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10.发明授权
公开(公告)号：US5197109A
公开(公告)日：1993-03-23
申请号：US865973
申请日：1992-04-09
申请人： Takenori Ichigi , Akira Hamajima , Tetsuhisa Abe , Atsuo Kondo
发明人： Takenori Ichigi , Akira Hamajima , Tetsuhisa Abe , Atsuo Kondo
IPC分类号： G02B6/30
CPC分类号： G02B6/30
摘要： In a method of forming an assembly of an optical waveguide substrate and an optical fiber aligning substrate by adjoining an end face of a main body of the optical waveguide substrate and an end face of a main body of the optical fiber aligning substrate, a starting block formed by a flat rectangular plate is divided along a dividing surface which intersects perpendicularly to a side wall as well as a bottom wall of the starting block which are selected as a reference surface to obtain the main bodies of the optical waveguide substrate and optical fiber aligning substrate, optical waveguides are formed on the main body of the optical waveguide substrate by using the side wall and bottom wall as a positional reference, V-shaped guide grooves are formed in the main body of the optical fiber aligning substrate by using the side wall and bottom wall as a positional reference, and optical fibers are inserted into the guide grooves.
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