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公开(公告)号：JP2007035500A
公开(公告)日：2007-02-08
申请号：JP2005218807
申请日：2005-07-28
Inventor： KOBAYASHI KAZUMI , ARASAWA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter equipped with a cover which allows easy wire connection or the like with a terminal without attachment or detachment, and is easily detached and attached.
SOLUTION: A terminal board 3 is equipped with a terminal 31 with its top wall side where an open part are provided at a third side wall 23 and a fourth side wall 24 of a case 2 equipped with a filter circuit inside structured in a box shape from a first side wall 21, a second side wall 22, the third side wall 23, the fourth side wall 24 and a top wall 25. A first groove 5a and a second groove 6a extended in a direction crossing a direction directed from the third side wall 23 toward the fourth side wall 24 are formed at the fist side wall 21 and second side wall 22 in the vicinity of the terminal board 3. A cover 4 is provided with a pair of a first arm part wall 41 and a second arm part wall 42, a first turning axis part 45 and a second turning axis part 46 inserted into the first groove 5a and the second groove 6a, respectively, are provided in faces opposing the first arm part wall 41 and the second arm part wall 42, respectively, and the cover 4 is mounted on the case 2 free in closing the open part.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种配备有盖的噪声过滤器，其允许容易地与端子的电线连接等，而不会附接或拆卸，并且易于拆卸和附接。 解决方案：端子板3配备有端壁31，端子31的顶壁侧开放部分设置在壳体2的第三侧壁23和第四侧壁24上，壳体2的第四侧壁24配有内部结构的滤波器电路 从第一侧壁21，第二侧壁22，第三侧壁23，第四侧壁24和顶壁25的箱形。第一槽5a和第二槽6a沿与方向指向交叉的方向延伸 从第三侧壁23朝向第四侧壁24形成在端子板3附近的第一侧壁21和第二侧壁22上。盖4设置有一对第一臂部壁41和 分别插入第一槽5a和第二槽6a中的第二臂部分壁42，第一转动轴部分45和第二转动轴部分46设置在与第一臂部分壁41和第二臂部分相对的面上 壁42分别安装在壳体2上 关闭开放部分。 版权所有（C）2007，JPO＆INPIT
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2.发明专利Common mode choke coil, core structure therefor, manufacturing method thereof, and common mode choke coil 有权共用模式选择线圈，其核心结构，其制造方法和常用模式选择线圈
公开(公告)号：JP2005072038A
公开(公告)日：2005-03-17
申请号：JP2003208500
申请日：2003-08-22
Inventor： ARASAWA TAKASHI , KUROSHIMA TOSHIHIRO , KOBAYASHI KAZUMI , SATO REI
Abstract: PROBLEM TO BE SOLVED: To provide a core structure for common mode choke coils that can withstand thermal stress in packaging by using a metal plate electrode as an external connection electrode, and mechanical stress, such as deflection in a substrate at the packaging side, and has improved coplanarity and can cope with high-density packaging.
SOLUTION: The core structure comprises an integral ferrite core where a collar 3 for connecting both winding cores is formed at both the ends of two winding cores 2; and a pair of metal plate electrodes 10 that has at least a U-shaped bent section 11, and is provided at each collar section 3. The pair of metal plate electrodes 10 is fitted to the collar 3 at the part of the U-shaped bent section 11, and coplanarity of the packaging surface of each metal plate electrode 10 becomes 30 μm or smaller.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供一种用于共模扼流圈的芯结构，其可以通过使用金属板电极作为外部连接电极来承受包装中的热应力，以及机械应力，例如在包装中的基板中的偏转 并具有改善的共面性，可以应对高密度包装。 解决方案：芯结构包括一体铁氧体磁芯，其中在两个绕组芯2的两端形成用于连接两个绕组芯的凸缘3; 以及一对金属板电极10，其具有至少U形的弯曲部11，并且设置在每个凸缘部3处。该对金属板电极10在U形的一部分处装配到轴环3 弯曲部分11，并且每个金属板电极10的包装表面的共面性变为30μm或更小。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2012146927A
公开(公告)日：2012-08-02
申请号：JP2011006104
申请日：2011-01-14
Inventor： SAKURAI YASUHIRO , ARASAWA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide a reactor that has a structure capable of suppressing a loss due to a leakage flux from gaps.SOLUTION: The reactor includes: a first outer core 12 having a first opposite surface 14; a second outer core 22 having a second opposite surface 24; two leg cores 32, 42 having first end faces 34, 44 connected via first gap elements 16 and second end faces 36, 46 connected via second gap elements 26, respectively; two coil bodies 40, 50; a first insulation member 52 having first hole portions 54 formed therethrough; and a second insulation member 62 having second hole portions 64 formed therethrough. The first insulation member has first coil contact projections 55 formed on a first inner surface so as to project toward the second opposite surface for contact with end portions of the coil bodies on one side, and the first insulation member has first core engagement projections 57 formed on a first outer surface so as to project away from the second opposite surface.
Abstract translation: 要解决的问题：提供具有能够抑制由于间隙的漏磁通而引起的损失的结构的电抗器。 反应器包括：具有第一相对表面14的第一外芯12; 具有第二相对表面24的第二外芯22; 分别经由第一间隙元件16连接的第一端面34和44以及经由第二间隙元件26连接的第二端面36,46的两个腿部芯32,32; 两个线圈体40,50; 第一绝缘构件52，其具有穿过其形成的第一孔部分54; 以及具有穿过其中形成的第二孔部分64的第二绝缘构件62。 第一绝缘构件具有形成在第一内表面上的第一线圈接触突起55，以便朝着第二相对表面突出以与一侧的线圈体的端部接触，并且第一绝缘构件具有形成的第一芯接合突起57 在第一外表面上以便从第二相对表面突出。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011134924A
公开(公告)日：2011-07-07
申请号：JP2009293783
申请日：2009-12-25
Inventor： KOBAYASHI KAZUMI , ARASAWA TAKASHI , ISHIDA YOSHINORI
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component hardly causing a disconnection even when a cable is pulled. SOLUTION: The electronic component includes a resin case 2 housing an element, a cable 7 connected to the element and extending out of the resin case 2, and a lid closing the resin case 2, wherein the resin case 2 has a first wall defining a first edge contacting the lid, a cable inserting section 23 formed with a first slit 23a opening on the first edge and a second slit opening on an inner surface of the first slit 23a and extending in a direction perpendicular to the first slit 23a is defined by the first wall, the cable 7 extends to an outside of the resin case 2 through the second slit after being dropped into the first slit 23a, the lid is provided with a partition plate inserted into the first slit 23a as being attached to the resin case 2, and the cable 7 is held by the partition plate and the cable inserting section 23. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：即使当拉出电缆时，也提供几乎不引起断开的电子部件。 解决方案：电子部件包括容纳元件的树脂壳体2，连接到元件并延伸出树脂壳体2的电缆7和关闭树脂壳体2的盖子，其中树脂壳体2具有第一 限定与盖接触的第一边缘的壁，形成有在第一边缘上开口的第一狭缝23a和在第一狭缝23a的内表面上的第二狭缝开口的电缆插入部23，并且在垂直于第一狭缝23a的方向上延伸 由第一壁限定，电缆7在落入第一狭缝23a之后通过第二狭缝延伸到树脂壳体2的外侧，盖子设置有插入第一狭缝23a中的分隔板，附接到 树脂壳体2和电缆7由隔板和电缆插入部23保持。版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2009206964A
公开(公告)日：2009-09-10
申请号：JP2008048334
申请日：2008-02-28
Inventor： ONO MAKOTO , UMEMURA MASAO , KOBAYASHI KAZUMI , ARASAWA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide an adapter type noise filter capable of being downsized and thinned.
SOLUTION: A noise filter F1 has a case 1 outside which a plug is attached. The case 1, in an interior space thereof, houses bar-shaped first and second cores 2 and 3, first and second coils 4 and 5 wound to the first and second cores, a capacitor 6, and an outlet 7 having first and second tooth rest conductors 7a and 7b. The first and second cores 2 and 3 are arranged on both ends of the interior space of the case 1 in a predetermined direction. The capacitor 6 and the outlet 7 are both arranged between the first and second coils 4 and 5.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供能够被小型化和减薄的适配器型噪声滤波器。 解决方案：噪声滤波器F1具有在外部附接有插头的壳体1。 壳体1在其内部空间中容纳条形的第一和第二芯体2和3，缠绕在第一和第二芯体上的第一和第二线圈4和5，电容器6和具有第一和第二齿的出口7 静止导体7a和7b。 第一芯体2和第二芯体3沿预定方向布置在壳体1的内部空间的两端。 电容器6和出口7均布置在第一和第二线圈4和5之间。版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2011134923A
公开(公告)日：2011-07-07
申请号：JP2009293774
申请日：2009-12-25
Inventor： KOBAYASHI KAZUMI , ARASAWA TAKASHI , ISHIDA YOSHINORI
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component preventing a chattering sound and easily attachable to an electric apparatus. SOLUTION: The electronic component 1 held by a frame 10 in a fixed manner includes an element, a resin case 2 housing the element, and a metal case 5 covering the resin case 2 and having a fixed part 51 fixed to an object, wherein the resin case 2 is provided with a hook 25 arranged outside the metal case 5 and latched to an attached part 11 of the frame 10, and the hook 25 is formed with a holding space 25a receiving the attached part 11 when being latched to the attached part 11 in a position spaced from a surface of the metal case 5. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供一种防止颤振声音并且易于附接到电气设备的电子部件。 解决方案：以固定方式由框架10保持的电子部件1包括元件，容纳元件的树脂壳体2和覆盖树脂壳体2并具有固定到物体上的固定部51的金属壳体5 其中树脂壳体2设置有布置在金属壳体5的外侧并钩在框架10的安装部分11上的钩25，钩25形成有一个保持空间25a，该保持空间25a在被锁定到 附着部分11处于与金属壳体5的表面隔开的位置。版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2008172053A
公开(公告)日：2008-07-24
申请号：JP2007004243
申请日：2007-01-12
Inventor： KOBAYASHI KAZUMI , ARASAWA TAKASHI , KUROSHIMA TOSHIHIRO
IPC: H01F17/06
Abstract: PROBLEM TO BE SOLVED: To provide a coil part which makes the recycle of each component easy. SOLUTION: A coil part 1 is equipped with a coil 4 composed by including a toroidal core, a cover 41 to cover the toroidal core, and a winding 43 wound around the cover 41, a mounting board 3 composed of an insulating material to which the coil 4 is mounted, a metal case 2 which can house the mounting board 3 to which the coil 4 is mounted. A first holding portion to hold detachably the coil 4 on the mounting board 3 is interposed between the coil 4 and the mounting board 3 and a second holding portion to hold detachably the mounting board 3 on the case 2 is interposed between the mounting board 3 and the case 2. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供使每个组分的再循环容易的线圈部分。 解决方案：线圈部件1配备有由包括环形铁芯，覆盖环形铁芯的盖41和围绕盖41缠绕的绕组43构成的线圈4，由绝缘材料构成的安装板3 安装有线圈4的金属壳体2，其可以容纳安装板4的安装板3。 在线圈4和安装基板3之间插入有用于将线圈4可拆卸地保持在安装板3上的第一保持部分，并且将安装板3可拆卸地保持在壳体2上的第二保持部分插入安装板3和 案例2.版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2008034303A
公开(公告)日：2008-02-14
申请号：JP2006208378
申请日：2006-07-31
Inventor： KOBAYASHI KAZUMI , KUROSHIMA TOSHIHIRO , ARASAWA TAKASHI
IPC: H01R13/46
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an AC inlet in which mounting of the AC inlet on the mounted member is easy, and the AC inlet and a case can be fixed surely.
SOLUTION: The AC inlet filter unit 10 is constituted of the AC inlet 12 having a trunk part 18 and a flange part 20 installed with a projection 32, the case 14 having an aperture in a side wall 34, and a fixing parts 16 having a pair of fixing members 44. In a state that the trunk part 18 of the AC inlet 12 is inserted through the aperture of the case 14 and the flange part 20 of the AC inlet 12 contacts the side wall 34 of the case 14, the fixing member 44 interposed between the case 14 and the protrusion 32 is pinched by the protrusion 32 of the AC inlet 12, the side wall 34 of the case 14, and the flange part 20 of the AC inlet 12.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种AC入口的安装结构，其中AC入口在安装构件上的安装容易，并且AC入口和壳体可以牢固地固定。 解决方案：AC入口过滤器单元10由具有主体部分18的AC入口12和安装有突起32的凸缘部分20构成，壳体14在侧壁34中具有孔，并且固定部 16具有一对固定构件44.在AC入口12的主体部分18插入穿过壳体14的孔并且AC入口12的凸缘部分20接触壳体14的侧壁34的状态下 插入在壳体14和突起32之间的固定构件44被AC插入物12的突起32，壳体14的侧壁34和AC入口12的凸缘部20夹住。 （C）2008，JPO＆INPIT
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9.发明专利Pin transfer method of high viscosity material, apparatus therefor and electronic part 有权高粘度材料的PIN传输方法，其设备和电子部件
公开(公告)号：JP2005000776A
公开(公告)日：2005-01-06
申请号：JP2003165736
申请日：2003-06-10
Inventor： SAITO KATSUMI , SATO TAKATERU , ARASAWA TAKASHI , HATAKEYAMA YUTAKA , SATO REI
Abstract: PROBLEM TO BE SOLVED: To provide a pin transfer method capable of efficiently and accurately coating an object having recessed part/projection or a fine shape with a predetermined amount of a high viscosity material, and an apparatus therefor. SOLUTION: A transfer pin 21 having a tip end sharpened to a wedge shape, a tip end angle of 52°-68° and the tip end of left/right symmetrical shape is used. A female mold 11 having a through hole 12 to be fitted with the transfer pin 21 is used. After the transfer pin 21 downwardly projected through the through hole 12 and the high viscosity material is deposited on the tip end, the transfer pin 21 is drawn from an opening surface of the through hole 12 by a predetermined distance and the high viscosity material downwardly projected from the opening surface of the through hole 21 is removed. Thereafter, the tip end of the transfer pin 21 is projected from the opening surface and is abutted on a surface to be coated. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种能够高效且准确地涂覆具有预定量的高粘度材料的具有凹入/突起或细小形状的物体的针脚传送方法及其装置。 解决方案：使用具有尖端锐化为楔形，尖端角度为52°-68°和左/右对称形状的末端的传送销21。 使用具有与传送销21配合的通孔12的阴模11。 在传递销21通过通孔12向下突出并且高粘度材料沉积在尖端上之后，传递销21从通孔12的开口表面被拉出预定距离，并且高粘度材料向下突出 从通孔21的开口表面移除。 此后，传送销21的前端从开口表面突出并邻接在待涂覆的表面上。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2013157352A
公开(公告)日：2013-08-15
申请号：JP2012014537
申请日：2012-01-26
Inventor： SAKURAI YASUHIRO , ARASAWA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To provide a coil device, appropriate for use as a reactor, which is small-sized, reduces a loss and further improves a DC superposition property.SOLUTION: A reactor 10 comprises a winding core part 20 which is disposed in a columnar shape along an axial direction, flange core parts 30a, 30b in the shape of a flange disposed in both ends in the axial direction of the winding core part 20, respectively, a coil 50 which is disposed in an outer circumference of the winding core part 20, and an insulative cover members 60a, 60b which are disposed between counter surfaces 32a, 32b of the flange core parts 30a, 30b and axial direction end portions 52a, 52b of the coil 50, in which through holes 68a, 68b are formed which the end portions in the axial direction of the winding core part enter, which have an external form as large as or larger than that of the coil 50 and in which axial direction protrusions 64a, 64b are formed in contact with both the counter surfaces 32a, 32b of the flange core parts 30a, 30b and the axial direction end portions 52a, 52b of the coil.
Abstract translation: 要解决的问题：为了提供适合用作小型的反应器的线圈装置，减少损耗并进一步提高DC叠加性。解决方案：电抗器10包括绕组芯部分20，其布置在 沿轴向的柱状，分别设置在卷芯部20的轴向两端的凸缘形状的凸缘芯部30a，30b分别设置在绕组的外周的线圈 芯部20以及设置在凸缘芯部30a，30b的对置面32a，32b和线圈50的轴向端部52a，52b之间的绝缘覆盖部件60a，60b，通孔68a，68b为 其形成为卷绕芯部的轴向的端部进入，其具有大于或大于线圈50的外形，并且其中轴向突起64a，64b形成为与两个相对表面接触 32a， 凸缘芯部30a，30b以及线圈的轴向端部52a，52b。
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