Antenna device
    52.
    发明授权
    Antenna device 失效
    天线设备

    公开(公告)号:US5900845A

    公开(公告)日:1999-05-04

    申请号:US711719

    申请日:1996-09-04

    摘要: An antenna device is provided in which deterioration of characteristics is prevented and which has improved strength. A chip antenna is inserted into a resin case serving as a support member, and one terminal of the resin case is bonded to a power feeding terminal and another terminal of the case is bonded to a fixation terminal of the chip antenna 2 by solder. The chip antenna is fixed to the resin case so that a gap is provided between the printed circuit board on which the chip antenna is mounted and the chip antenna. Then, by bonding the terminals of the resin case to the printed circuit board by solder, the chip antenna is mounted on the printed circuit board.

    摘要翻译: 提供一种天线装置,其中防止了特性的劣化并且其强度提高。 将芯片天线插入到用作支撑构件的树脂壳体中,并且树脂壳体的一个端子接合到馈电端子,并且壳体的另一个端子通过焊料接合到芯片天线2的固定端子。 芯片天线被固定到树脂壳体上,使得在安装有芯片天线的印刷电路板和芯片天线之间提供间隙。 然后,通过焊接将树脂壳体的端子与印刷电路板接合,将芯片天线安装在印刷电路板上。

    Chip antenna and method of making same
    53.
    发明授权
    Chip antenna and method of making same 失效
    芯片天线及其制作方法

    公开(公告)号:US5892489A

    公开(公告)日:1999-04-06

    申请号:US831075

    申请日:1997-04-01

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: A chip antenna in which desired antenna characteristics can be obtained without restricting the type of at least one of a dielectric material and a magnetic material used for a base member of the antenna, as well as the type of metal material used for a conductor, or without limiting the sintering conditions of the above-described materials. The chip antenna includes a rectangular-prism-shaped base member having a mounting surface. A conductor, e.g. silver, is spirally wound inside the base member. A feeding terminal is formed over surfaces of the base member so as to feed power to the conductor. One end of the conductor is extended to a surface of the base member to form a feeding section, which is connected to the feeding terminal. The other end of the conductor serves as a free end within the base member. The base member is produced by laminating mixture layers made from a mixture of glass essentially consisting of borosilicate having a softening point of approximately 700.degree. C. and ceramic (relative dielectric constant: 60) essentially consisting of barium oxide, neodymium oxide and titanium oxide having a sintering temperature of approximately 1300.degree. C.

    摘要翻译: 一种芯片天线,其中可以获得期望的天线特性,而不限制用于天线的基底构件的电介质材料和磁性材料中的至少一种的类型,以及用于导体的金属材料的类型,或 而不限制上述材料的烧结条件。 芯片天线包括具有安装表面的矩形棱柱形基座部件。 导体,例如 银,螺旋缠绕在基座构件内。 馈电端子形成在基体部件的表面上,以便向导体供电。 导体的一端延伸到基座部件的表面,形成与供电端子连接的供电部分。 导体的另一端用作基底构件内的自由端。 通过层压由基本上由软化点约为700℃的硼硅酸盐组成的玻璃的混合物和基本上由氧化钡,氧化钕和氧化钛组成的陶瓷(相对介电常数:60)制成的基底构件,所述陶瓷(相对介电常数:60) 烧结温度约1300℃

    Chip antenna having dielectric and magnetic material portions
    54.
    发明授权
    Chip antenna having dielectric and magnetic material portions 失效
    具有电介质和磁性材料部分的芯片天线

    公开(公告)号:US5870065A

    公开(公告)日:1999-02-09

    申请号:US729820

    申请日:1996-10-08

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: A miniature chip antenna which can be utilized as an antenna for use in a high-frequency region is provided. The chip antenna comprises a substrate, at least one conductor, and at least one feeding terminal. The substrate comprises a dielectric material portion and a magnetic material portion, at least a part of the magnetic material portion being exposed to the exterior of the substrate. The conductor is formed at least either on the surface of the substrate or inside the substrate. The feeding terminal is provided on the surface of the substrate to impress a voltage on the conductor.

    摘要翻译: 提供了可以用作高频区域中使用的天线的微型芯片天线。 芯片天线包括衬底,至少一个导体和至少一个馈电端子。 基板包括电介质材料部分和磁性材料部分,磁性材料部分的至少一部分暴露于基板的外部。 导体至少形成在基板的表面上或基板的内部。 馈电端子设置在基板的表面上以在导体上施加电压。

    Chip antenna
    55.
    发明授权
    Chip antenna 失效
    芯片天线

    公开(公告)号:US5861852A

    公开(公告)日:1999-01-19

    申请号:US827782

    申请日:1997-04-11

    IPC分类号: H01Q1/36 H01Q1/38 H01Q1/24

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: A downsized chip antenna having a large bandwidth ratio is disclosed. The chip antenna has a rectangular prism-shaped base member providing a mounting surface. A conductor is formed inside the base member in such a manner that it is spirally wound around a winding axis, for example, a winding axis parallel to the mounting surface, i.e., in the longitudinal direction of the base member. One end of the conductor is extended to a surface of the base member to form a feeding section, which is connected to a feeding terminal, disposed over the surfaces of the base member to apply voltage to the conductor. In one embodiment, the other end of the conductor is connected to a midway portion of the conductor within the base member, thereby forming a loop in said conductor.

    摘要翻译: 公开了一种具有大带宽比的小型化芯片天线。 芯片天线具有提供安装表面的矩形棱柱形基座部件。 导体以这样的方式形成在基部构件的内部,使得其绕着绕轴线,例如平行于安装表面的卷绕轴线,即基底构件的纵向方向上螺旋地卷绕。 导体的一端延伸到基体的表面,以形成馈电部分,该馈电部分连接到馈电端子,设置在基体部件的表面上以向导体施加电压。 在一个实施例中,导体的另一端连接到基体内的导体的中间部分,从而在所述导体中形成环。

    Chip antenna
    56.
    发明授权
    Chip antenna 失效
    芯片天线

    公开(公告)号:US5764198A

    公开(公告)日:1998-06-09

    申请号:US717491

    申请日:1996-09-20

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: A chip antenna comprising a rectangular substrate essentially comprising barium oxide, aluminum oxide and silica; a conductor which is formed inside the substrate and spiralled along the longitudinal direction thereof; a feeding terminal provided on the side and bottom faces of the substrate so as to apply a voltage to the conductor; and a grounding terminal which is provided on the side and bottom faces of the substrate and connects to a grounding electrode on a mounting board at the time of packaging. One end of the conductor forms a feeding end connecting to the feeding terminal and the other end forms a free end in the substrate. Capacitance is generated between a portion of the conductor and the grounding terminal.

    摘要翻译: 一种芯片天线,包括基本上包括氧化钡,氧化铝和二氧化硅的矩形基板; 导体,其形成在所述基板内并且沿着其纵向方向螺旋形; 馈电端子,设置在基板的侧面和底面上,以向导体施加电压; 以及接地端子,其设置在基板的侧面和底面上,并在包装​​时连接到安装板上的接地电极。 导体的一端形成连接到馈电端子的馈电端,另一端在衬底中形成自由端。 在导体的一部分和接地端子之间产生电容。

    Electrophotographic developing apparatus which utilizes single-component
developing material
    57.
    发明授权
    Electrophotographic developing apparatus which utilizes single-component developing material 失效
    采用单组分显影材料的电子照相显影装置

    公开(公告)号:US5495322A

    公开(公告)日:1996-02-27

    申请号:US70171

    申请日:1993-06-02

    IPC分类号: G03G15/08 G03G15/06

    摘要: An electrophotographic developing apparatus includes a photoreceptor drum supported for rotation in one direction, a rotatably supported developing roller disposed in face-to-face relation with the photoreceptor drum for supplying a single-component developing material, a rotatably supported charge transfer roller disposed on one side of the developing roll remote from the photoreceptor drum and in face-to-face relation with the developing roller for delivering the developing material onto the developing roller, a charged layer regulating member disposed around the charge transfer roller and cooperable with the charge transfer roller to regulate a charging and a layer of the developing material, and a developing hopper for accommodating the developing material to be supplied to the charge transfer member. In operation, the developing material within the hopper is carried by the charge transfer roller in the form of a charged toner layer which is subsequently delivered onto the developing roller. The toner layer on the developing layer is then deposited on an electrostatic latent image formed on the photoreceptor drum. At least one of a material for, a surface roughness of and a speed of movement of the developing roller differs from that of the charge transfer roller.

    摘要翻译: 一种电子照相显影装置,包括一个用于一个方向旋转的感光鼓,一个与用于供应单组分显影材料的感光鼓面对面地设置的可转动支撑的显影辊,一个设置在一个显影装置上的可旋转支撑的电荷转移辊 显影辊的侧面远离感光鼓并与显影辊面对面地连接,用于将显影材料输送到显影辊上;带电层调节件,设置在电荷转移辊周围并配合电荷转移辊 以调节显影材料的充电和层,以及用于容纳要供应到电荷转移构件的显影材料的显影漏斗。 在操作中,料斗内的显影材料由带电调色剂层的形式的电荷转移辊承载,随后将其输送到显影辊上。 然后将显影层上的调色剂层沉积在形成在感光鼓上的静电潜像上。 用于显影辊的表面粗糙度和移动速度的材料中的至少一种不同于电荷转移辊的材料。

    Fixing apparatus and image forming apparatus
    58.
    发明授权
    Fixing apparatus and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US07747206B2

    公开(公告)日:2010-06-29

    申请号:US11684101

    申请日:2007-03-09

    IPC分类号: G03G15/20

    摘要: A fixing apparatus includes: a fixing roller and a pressure roller which transport a recording paper while sandwiching the recording paper P therebetween so that an unfixed toner image formed on the recording paper is fixed thereon under heat and pressure; two support rollers; an endless belt which is set over the support rollers and comes into contact with a surface of the fixing roller; and heater lamps which are provided respectively inside the support rollers. A fixing apparatus satisfies a relationship indicated by (C2+C3)/C1≧2 where C1 is a heat capacity of each of the heater lamps, C2 is a heat capacity of each of the support rollers, and C3 is a heat capacity of the endless belt in each of areas where the endless belt is in contact with the support rollers. This realizes an external belt heat fixing apparatus which suppresses (a) heat damage to the endless belt and the surface of the fixing member and (b) unevenness of an image.

    摘要翻译: 定影装置包括:定影辊和压辊,其在将记录纸P夹在其间的同时输送记录纸,使得在记录纸上形成的未定影调色剂图像在热和压力下固定在其上; 两个支撑辊; 环形带,其设置在支撑辊上并与定影辊的表面接触; 以及分别设置在支撑辊内的加热灯。 定影装置满足由(C2 + C3)/C1≥2表示的关系,其中C1是每个加热灯的热容,C2是每个支撑辊的热容,C3是 环形带与支撑辊接触的区域中的环形带。 这实现了外部带热定影装置,其抑制(a)环形带和固定构件的表面的热损伤和(b)图像的不均匀性。

    Image forming apparatus having fixing device with external heater
    59.
    发明授权
    Image forming apparatus having fixing device with external heater 有权
    具有外部加热器的固定装置的图像形成装置

    公开(公告)号:US07684746B2

    公开(公告)日:2010-03-23

    申请号:US11683480

    申请日:2007-03-08

    IPC分类号: G03G15/20

    摘要: Support rollers suspending an endless belt are arranged so that a distance between each support roller and a fixing roller is smaller than a height of a belt regulating member provided on each side of the support roller in moving the support rollers to the second position which allows the endless belt to be in contact with the fixing roller so that a contact area therebetween is smaller than in the first position. As a result, in a fixing apparatus which includes the regulating member for regulating a position of an external heating belt in a rotational axis direction so that a contact area size between the external heating belt and the fixing member is variable, it is possible to appropriately vary the contact area between the belt and the fixing material.

    摘要翻译: 布置悬挂环形带的支撑辊被布置成使得每个支撑辊和定影辊之间的距离小于在将支撑辊移动到第二位置时设置在支撑辊的每一侧上的带调节构件的高度, 环形带与定影辊接触,使得它们之间的接触面积小于第一位置。 结果,在包括用于调节外部加热带在旋转轴线方向上的位置使得外部加热带和固定构件之间的接触面积大小可变的调节构件的定影装置中,可以适当地 改变了皮带和固定材料之间的接触面积。

    Peripheral device
    60.
    发明申请
    Peripheral device 审中-公开
    外围设备

    公开(公告)号:US20070285391A1

    公开(公告)日:2007-12-13

    申请号:US11711344

    申请日:2007-02-27

    IPC分类号: G09G5/00 G06F3/033

    CPC分类号: G06F1/1632 G06F3/03543

    摘要: Disclosed herein is a peripheral device connected to an electronic device via an interface cable for exchanging first data with the electronic device via the interface cable based on a general interface standard. The peripheral device includes a radio communication section configured to perform radio communication with an outside and exchange second data relating to the radio communication with the electronic device via the interface cable based on the general interface standard.

    摘要翻译: 本文公开了一种通过接口电缆连接到电子设备的外围设备,用于经由基于通用接口标准的接口电缆与电子设备交换第一数据。 外围设备包括:无线电通信部分,被配置为基于通用接口标准,经由接口电缆与外部进行无线电通信,并与电子设备进行无线电通信相关的第二数据交换。