Positive temperature coefficient semiconductor heating element
    2.
    发明授权
    Positive temperature coefficient semiconductor heating element 失效
    正温度系数半导体加热元件

    公开(公告)号:US4034207A

    公开(公告)日:1977-07-05

    申请号:US682161

    申请日:1976-04-30

    摘要: An arrangement of electrode for positive temperature coefficient semiconductor (PTCS) for use in heating and drying devices and the like, which PTCS is provided with a pair of electrode plates, each having a fork-like configuration with a plurality of branches or fingers in the form of strips extending forward from its base. The strips of both electrodes are disposed alternately on one of the opposing planes of the PTCS body. Each electrode has an extended portion serving as terminal which is bonded on the other plane of the PTCS body in such a manner that the terminal is not confronted, through the PTCS body, with any strips of opposite electrode.

    摘要翻译: 用于加热和干燥装置等的用于正温度系数半导体(PTCS)的电极的布置,其中PTCS设置有一对电极板,每个电极板具有在其中具有多个分支或指状物的叉形构造 从其底部向前延伸的条形。 两个电极的条带交替地设置在PTCS主体的相对平面之一上。 每个电极具有用作端子的延伸部分,其以使得端子不通过PTCS主体与任何相对电极条相对的方式结合在PTCS主体的另一平面上。

    METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM
    3.
    发明申请
    METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC RECORDING MEDIUM 审中-公开
    用于制造用于磁记录介质的玻璃基板的方法

    公开(公告)号:US20110212669A1

    公开(公告)日:2011-09-01

    申请号:US13033940

    申请日:2011-02-24

    IPC分类号: B24B1/00

    CPC分类号: B24B37/08

    摘要: The present invention relates to a method for manufacturing a disk-shaped glass substrate for a magnetic recording medium, having a circular hole at the center thereof, the method including: a shape-forming step of performing shape forming to a glass substrate having a sheet shape; a polishing step of polishing a main surface of the glass substrate; and a cleaning step of cleaning the glass substrate, in which the polishing step includes a finish polishing step of simultaneously polishing both main surfaces of the glass substrate using a polishing slurry containing abrasives having an average particle diameter of 100 nm or less; and the glass substrate polished in the finish polishing step has a thickness deviation among glass substrates polished in the same lot of 1.5 μm or less.

    摘要翻译: 本发明涉及一种制造用于磁记录介质的圆盘状玻璃基板的方法,该圆盘形玻璃基板在其中心处具有圆形孔,该方法包括:形成步骤,对具有片材的玻璃基板进行成形 形状; 研磨玻璃基板的主面的研磨工序; 以及清洗玻璃基板的清洗工序,其中,研磨工序包括使用含有平均粒径为100nm以下的研磨剂的研磨浆料同时研磨玻璃基板的两个主面的精抛光工序; 并且在精抛光步骤中抛光的玻璃基板在相同批次中抛光的玻璃基板之间的厚度偏差为1.5μm以下。

    Multilayer inductor
    4.
    发明授权
    Multilayer inductor 失效
    多层电感

    公开(公告)号:US06525635B2

    公开(公告)日:2003-02-25

    申请号:US09804548

    申请日:2001-03-12

    IPC分类号: H01F2702

    摘要: A small-sized multilayer inductor having a greatly increased inductance value includes two thin-film coils with an insulation layer interposed therebetween, the coils being disposed on a coil-winding portion of a wound-core member. At positions opposing flanges of the wound-core member, two terminal electrodes for a first thin-film coil are respectively provided. To one of the two terminal electrodes, the starting end of the first thin-film coil is electrically connected via one connection opening while the finishing end of the first thin-film coil is electrically connected to the other terminal electrode via the other connection opening. Similarly, at positions opposing the flanges of the wound-core member, two terminal electrodes, which are electrically connected to a second thin-film coil, are respectively provided.

    摘要翻译: 具有大大增加的电感值的小尺寸多层电感器包括两个介于其间的绝缘层的薄膜线圈,线圈设置在卷绕芯体的线圈绕组部分上。 在与缠绕芯部件的凸缘相对的位置上分别设置有用于第一薄膜线圈的两个端子电极。 对于两个端子电极中的一个,第一薄膜线圈的起始端经由一个连接开口电连接,而第一薄膜线圈的末端通过另一个连接开口电连接到另一个端子电极。 类似地,在与卷绕芯体的凸缘相对的位置处,分别设置有电连接到第二薄膜线圈的两个端子电极。

    Lamination type inductor
    5.
    发明授权
    Lamination type inductor 失效
    层压型电感

    公开(公告)号:US5045380A

    公开(公告)日:1991-09-03

    申请号:US397652

    申请日:1989-08-23

    IPC分类号: H01F17/00

    摘要: A lamination type inductor having a ferrite layer having opposite main surfaces each with a periphery including opposite ends having end edges thereat, the ferrite layer further having end edges at the opposite ends of the main surfaces and a through hole therein along the periphery, the ferrite layer having a conductor pattern on each main surafce thereof, the conductor pattern on one main surface having a first end portion along one end of the one main surface and extending 0.75 turn from about the middle of the first end portion along the periphery of the one main surface of the ferrite layer to the through hole, and the conductor pattern on the other main surface having a second end portion along the other end of the other main surface and extending 0.75 turn from about the middle of the second end portion along the periphery of the other main surface of the ferrite layer to the through hole, the conductor patterns being electrically connected through the through hole for forming a substantially 1.5-turn coil; outside ferrite layers laminated onto the opposite main surfaces of ferrite layer and having outside end portions corresponding to the opposite ends of said ferrite layer; and outside electrodes on the outside of the laminated body at the respective outside end portions of the outside ferrite layers and the end edges of the ferrite layer and electrically connected with the first and second end portions.

    摘要翻译: 一种层叠型电感器,具有铁氧体层,所述铁氧体层具有相反的主表面,每个外表面具有包括端部边缘在内的相对端部的边缘,所述铁氧体层的主表面的相对端处具有端部边缘,并且沿其周边具有通孔,所述铁氧体 在其主表面上具有导体图形的导体图案,一个主表面上的导体图案具有沿着一个主表面的一端的第一端部,并沿着该一个主表面的周边从第一端部的中部延伸0.75转 铁氧体层的主表面到通孔,另一个主表面上的导体图案沿着另一个主表面的另一端具有第二端部,并沿着第二端部的周边从第二端部的中部延伸0.75转 的铁氧体层的另一个主表面到通孔,导体图案通过用于形成a的通孔电连接 基本上为1.5匝线圈; 在铁氧体层的相对的主表面上层叠有铁氧体层,并且具有与所述铁氧体层的相对端相对的外端部; 以及外侧铁氧体层的外侧端部和铁氧体层的端部边缘的层叠体的外侧的外部电极,与第一和第二端部电连接。

    Miniature inductor
    6.
    发明授权
    Miniature inductor 失效
    微型电感

    公开(公告)号:US4553123A

    公开(公告)日:1985-11-12

    申请号:US414666

    申请日:1982-09-03

    IPC分类号: H01F27/29 H01F15/10

    CPC分类号: H01F27/292

    摘要: A miniature inductor used as a boosting coil in a piezoelectric buzzer drive circuit or the like is disclosed. The inductor has a closed magnetic circuit core formed of two cores covering the outer periphery of a coil wound around inner coil-cores. A pair of cutout windows are provided at the outer periphery of each of the cores, and joint plates are disposed on the inner bottom surface of one core. Terminal blocks project outwardly therefrom, so that the terminal blocks are adapted to be folded over each other. The end of each lead wire of the coil is guided through the cutout window and sandwiched between the folded terminal blocks, thereby connecting therewith.

    摘要翻译: 公开了在压电蜂鸣器驱动电路等中用作升压线圈的微型电感器。 电感器具有封闭的磁路电路芯,该磁路由两个芯组成,该磁芯覆盖缠绕在内部线圈芯上的线圈的外周。 在每个芯的外周设置有一对切口窗,并且在一个芯的内底表面上设置接合板。 端子块向外突出,使得端子块相互折叠。 线圈的每个引线的端部被引导通过切口窗口并夹在折叠的端子块之间,从而与其连接。

    Coil component
    7.
    发明授权
    Coil component 失效
    线圈组件

    公开(公告)号:US06344784B1

    公开(公告)日:2002-02-05

    申请号:US09642306

    申请日:2000-08-21

    IPC分类号: H01F2702

    CPC分类号: H01F17/0033 H01F27/292

    摘要: A coil component includes a conductor film provided on the surface of a core having flanges. On one flange, first and second dividing grooves and a connecting groove are provided, whereby first and second terminals are defined. On the other flange, third and fifth dividing grooves and a connecting groove are provided, whereby third and fourth terminals are defined. First and second winding-around grooves are connected to the respective dividing grooves and arranged substantially parallel to each other. A coil connected to the first and third terminals and a coil connected to the second and fourth terminals are also provided.

    摘要翻译: 线圈部件包括设置在具有凸缘的芯的表面上的导体膜。 在一个凸缘上,设置有第一和第二分隔槽和连接槽,由此限定第一和第二端子。 在另一个法兰上,设置有第三和第五分隔槽和连接槽,由此限定第三和第四端子。 第一和第二缠绕槽连接到相应的分隔槽并且基本上彼此平行地布置。 还提供了连接到第一和第三端子的线圈以及连接到第二和第四端子的线圈。

    Lamination type inductor
    8.
    发明授权
    Lamination type inductor 失效
    层压型电感

    公开(公告)号:US5032815A

    公开(公告)日:1991-07-16

    申请号:US456748

    申请日:1989-12-26

    IPC分类号: H01F17/00 H01F41/04

    CPC分类号: H01F17/0013

    摘要: A lamination type inductor has a plurality of ferrite sheets assembled one above the other and laminated together, the uppermost and lowermost sheets being end sheets having lead-out conductor patterns thereon and conductor patterns on the surfaces of the end sheets which face each other which are connected to the lead-out conductor patterns and which are for connection to conductor patterns on intermediate sheets, and a plurality of intermediate ferrite sheets, each having a conductor pattern on one surface thereof which corresponds to a 0.25 turn of an inductor coil and a conductor pattern on the other surface which corresponds to a 0.5 turn of an inductor coil, each ferrite sheet having an opening therethrough through which the conductor patterns of the 0.25 and 0.5 turn are electrically connected to form a 0.75 turn of an inductor coil on each ferrite sheet. The conductor patterns on the successive intermediate sheets are connected to each other for forming an inductor coil having a number of turns which is a multiple of 0.75, and the conductor patterns on the upper surface of the uppermost of the plurality of intermediate ferrite sheets and the lower surface of the lowermost of the intermediate ferrite sheets are electrically connected to the conductor patterns on the surfaces of the end sheets which face each other for forming with the lastmentioned conductor pattern a complete inductor coil.

    摘要翻译: 层叠型电感器具有多个彼此组装并且层叠在一起的铁素体片,最上面和最下面的片是其上具有引出导体图案的端片,并且端片彼此面对的导体图案 连接到引出导体图案并且用于连接到中间片材上的导体图案,以及多个中间铁氧体片,每个中间铁氧体片的一个表面上的导体图案对应于电感线圈的0.25匝和导体 在另一个表面上对应于电感线圈的0.5匝的每个铁氧体片的每个铁氧体片具有开口,0.25和0.5匝的导体图案通过该开口电连接,以在每个铁氧体片上形成0.75匝的电感线圈 。 连续中间片上的导体图形彼此连接,形成匝数为0.75倍的电感线圈,多个中间铁氧体片的最上面的导体图案和 最下面的中间铁氧体片的下表面电连接到彼此相对的端片的表面上的导体图案,以形成具有完整电感线圈的最后导体图案。

    DRESSING JIG FOR GLASS SUBSTRATE POLISHING PAD
    9.
    发明申请
    DRESSING JIG FOR GLASS SUBSTRATE POLISHING PAD 审中-公开
    玻璃衬垫抛光垫

    公开(公告)号:US20110117822A1

    公开(公告)日:2011-05-19

    申请号:US12946290

    申请日:2010-11-15

    IPC分类号: B24B1/00 B24B47/26

    CPC分类号: B24B53/017 B24B7/228

    摘要: Dressing treatment of a polishing pad, adjusting a polishing surface of the polishing pad to given flatness and surface roughness without deteriorating productivity, a method for polishing a glass substrate, including polishing a main surface of a glass substrate using the polishing pad adjusted by the dressing treatment, and a method for manufacturing a glass substrate using the polishing method are provided. A dressing jig having arithmetic surface roughness on a surface performing dressing treatment of from 0.10 μm to 2.5 μm is used as the dressing jig for adjusting a polishing surface of the polishing pad to given flatness and surface roughness. A main surface of the glass substrate is polished with the polishing surface of the polishing pad having been subjected to a dressing treatment using the dressing jig.

    摘要翻译: 抛光垫的修整处理,将抛光垫的抛光表面调整到给定的平坦度和表面粗糙度而不降低生产率;玻璃基板的抛光方法,包括使用由敷料调节的抛光垫来研磨玻璃基板的主表面 提供了使用该研磨方法制造玻璃基板的方法。 使用在0.10μm〜2.5μm的修整处理的表面上具有算术表面粗糙度的修整夹具作为调整抛光垫的研磨面的修整夹具,使其具有平坦度和表面粗糙度。 使用修整夹具对抛光垫的研磨面进行了修整处理,研磨玻璃基板的主表面。

    Multilayer inductor
    10.
    发明授权
    Multilayer inductor 失效
    多层电感

    公开(公告)号:US06535094B2

    公开(公告)日:2003-03-18

    申请号:US09808668

    申请日:2001-03-15

    IPC分类号: H01F2702

    CPC分类号: H01F17/0033

    摘要: Three thin-film coils having insulating layers therebetween are laminated on the coil winding portion of the core member. A terminal electrode is electrically connected to the end portion of the third thin-film coil. A terminal electrode is electrically connected to the end portion of the first thin-film coil through the lead-out opening portions and separated areas. In this way, the thin-film coils are electrically connected in series between the terminal electrodes. Then, in the thin-film coils, the winding directions of the neighboring coils having an insulating layer therebetween are opposite to each other.

    摘要翻译: 在它们之间具有绝缘层的三个薄膜线圈层叠在芯构件的线圈绕组部分上。 端子电极与第三薄膜线圈的端部电连接。 端子电极通过引出开口部分和分离区域电连接到第一薄膜线圈的端部。 以这种方式,薄膜线圈串联地电连接在端子电极之间。 然后,在薄膜线圈中,在它们之间具有绝缘层的相邻线圈的卷绕方向彼此相反。