FM radio receiver
    1.
    发明授权
    FM radio receiver 有权
    FM收音机

    公开(公告)号:US06178315B1

    公开(公告)日:2001-01-23

    申请号:US09195525

    申请日:1998-11-19

    IPC分类号: H04B118

    CPC分类号: H03J3/28 H04B1/18 H04B1/28

    摘要: An FM radio receiver comprises a radio frequency tuning circuit for selecting a frequency modulated signal from an antenna and a local oscillator tuning circuit for tuning to an oscillating signal so as to convert the frequency modulated signal to an intermediate frequency. In the radio frequency tuning circuit, a capacitance variable ratio is set so as to be capable of receiving continuously the frequencies of both a first FM receiving band used in Japan and a second FM receiving band used in the US and Europe. The local oscillator tuning circuit is so constructed that an inductance value and a capacitance variable ratio can be switched so that the receiver is set to lower heterodyne for reception in Japan or upper heterodyne for reception in the US or Europe. As a result, a single receiver design can be configured for reception of FM radio broadcasting in either Japan or the US or Europe using a common front-end circuit, without increasing the number of components.

    摘要翻译: FM无线电接收机包括用于从天线选择频率调制信号的射频调谐电路和用于调谐到振荡信号的本地振荡器调谐电路,以将调频信号转换成中频。 在无线电频率调谐电路中,电容变化率被设定为能够连续地接收在日本使用的第一FM接收频带和在美国和欧洲使用的第二FM接收频带两者的频率。 本地振荡器调谐电路的结构使得可以切换电感值和电容可变比,使得接收机被设置为在日本或美国或欧洲的接收时间较短的外差以接收高接收。 因此,单个接收机设计可以配置为在日本或美国或欧洲使用公共前端电路接收FM无线电广播,而不增加组件的数量。

    Light source unit having a light source in a mirror tunnel
    2.
    发明申请
    Light source unit having a light source in a mirror tunnel 有权
    光源单元在镜面通道中具有光源

    公开(公告)号:US20060126686A1

    公开(公告)日:2006-06-15

    申请号:US11294698

    申请日:2005-12-05

    申请人: Yukio Suzuki

    发明人: Yukio Suzuki

    IPC分类号: H01S3/16

    摘要: A light source unit including a mirror tunnel which has a prism-like shape and of which external sides are formed to taper and a light source made up of a light emitting device which is disposed on a side of the mirror tunnel. To provide a light source unit which is made small in size while enabling the installation therein of a larger number of light emitting devices such as LED's which constitute a light source than a conventional light source unit, as well as the expansion of a usable range of light radiated from the light emitting devices and a projector system utilizing the light source unit.

    摘要翻译: 一种光源单元,包括具有棱镜形状并且其外侧形成为锥形的反射镜通道,以及由设置在镜面通道侧的发光器件构成的光源。 为了提供一种尺寸小的光源单元,同时能够在其中安装比常规光源单元更多数量的构成光源的LED的发光装置,以及可扩展的可用范围 从发光装置照射的光和利用光源单元的投影仪系统。

    Burnishing pad, burnishing machine equipped with burnishing pad and burnishing method
    4.
    发明授权
    Burnishing pad, burnishing machine equipped with burnishing pad and burnishing method 失效
    抛光垫,抛光机配有抛光垫和抛光方法

    公开(公告)号:US06840842B2

    公开(公告)日:2005-01-11

    申请号:US10316915

    申请日:2002-12-12

    IPC分类号: B24D13/14 B24B1/00

    CPC分类号: B24D13/147

    摘要: An objective of the present invention is to provide a burnishing pad, capable of removing dirt by burnishing a place (i.e., a dirty point) onto which dirt attaches to impart sufficient luster, and being biodegraded; a burnishing machine equipped with the burnishing pad; and a burnishing method using the burnishing pad. The burnishing pad of the invention is comprised of a lock-like fiber composite in which adjacent fibers are bonded at intersection thereof, wherein said fiber is at least one selected from the group consisting of a vegetable fiber and an animal fiber. And another burnishing pad is a fiber composite comprised of thick fibers of 150 μm or more in fiber diameter. These pads can be equipped with a porous supporting layer, respectively. The porous supporting layer has a mean 5% modulus strength of 20 N/5 cm width or more at 70° C. and a unit area weight of 100 g/m2 or less.

    摘要翻译: 本发明的目的是提供一种抛光垫,其能够通过抛光污垢附着在其上的地方(即,脏点)去除污垢以赋予足够的光泽并被生物降解; 配有抛光垫的抛光机; 以及使用抛光垫的抛光方法。 本发明的抛光垫由相邻的纤维在其相交处结合的锁状纤维复合体构成,其中所述的纤维是选自植物纤维和动物纤维中的至少一种。 另一种抛光垫是由纤维直径为150μm或更大的粗纤维组成的纤维复合材料。 这些垫可分别装有多孔支撑层。 多孔支持层在70℃下的平均5%模量强度为20N / 5cm以上,单位面积重量为100g / m 2以下。

    Seat belt device
    6.
    发明授权
    Seat belt device 有权
    安全带装置

    公开(公告)号:US06526630B2

    公开(公告)日:2003-03-04

    申请号:US09771998

    申请日:2001-01-30

    IPC分类号: A44B1125

    摘要: In a seat belt device comprising a webbing restraining a body of an occupant to a seat and a webbing guide for guiding the webbing in such a manner that the webbing guide comes into slide contact with the webbing, the webbing guide includes an insert fitting, a covering resin which covers the insert fitting by molding, and a metal member with which the webbing comes into slide contact, and the metal member has a surface thereof which comes into contact with the webbing protruded than the covering resin toward a webbing side.

    摘要翻译: 在一种安全带装置中,所述安全带装置包括将座椅的主体限制在座椅上的织带和用于引导所述织带的织带引导件,使得所述织带引导件与所述织带滑动接触,所述织带引导件包括插入件, 通过模制覆盖插入件的覆盖树脂和与织带滑动接触的金属构件,并且金属构件具有与覆盖树脂朝向织带侧突出的织带接触的表面。

    Seat belt assembly and method for producing the through anchor
    7.
    发明授权
    Seat belt assembly and method for producing the through anchor 有权
    安全带组件及其制造方法

    公开(公告)号:US06467850B1

    公开(公告)日:2002-10-22

    申请号:US09570603

    申请日:2000-05-12

    IPC分类号: B60R2100

    CPC分类号: B60R22/24 Y10T29/49885

    摘要: In a through anchor (10), a webbing sliding contact surface (15) is formed by bending in a curved fashion a lower edge of an opening (14) formed in a metal insert (11) toward a side. The through anchor (10) is covered over portions of the metal insert (11) other than the webbing sliding contact surface (15) with a coating resin (13). Accordingly, it is possible to provide a seat belt assembly that can continue to provide good sliding contact between a webbing guide and webbing, with simple construction.

    摘要翻译: 在通孔(10)中,通过以形成在金属插入件(11)中的开口(14)的下边缘的弯曲方式向侧弯曲而形成织带滑动接触表面(15)。 贯穿锚固体(10)用涂覆树脂(13)覆盖除了织带滑动接触表面(15)之外的金属插入件(11)的部分上。 因此,可以提供一种安全带组件,该安全带组件能够以简单的结构继续提供带状引导件和织带之间的良好的滑动接触。

    Liquid crystal display apparatus using holographic optical element
    8.
    发明授权
    Liquid crystal display apparatus using holographic optical element 失效
    使用全息光学元件的液晶显示装置

    公开(公告)号:US6088076A

    公开(公告)日:2000-07-11

    申请号:US792436

    申请日:1997-01-30

    CPC分类号: G02F1/133621 G02F2201/305

    摘要: A liquid crystal display apparatus uses a holographic optical element to split the light from a light source for generating white light to R, G and B wavelength light components. The split light components enter respective pixels of a liquid crystal cell according to the R, G and B wavelengths, thereby ensuring the display of a color image. In this liquid crystal display apparatus, unit holographic optical elements corresponding to unit pixels each consisting of R, G and B pixels are comprised of holographic optical cells for condensing respective lights of specific wavelengths on the associated pixels. Alternatively, the unit pixels are formed to have symmetrical shapes. Color filters may be provided at some of the pixels of the liquid crystal cell. Accordingly, the light incident to the pixels of the liquid crystal cell is optimized.

    摘要翻译: 液晶显示装置使用全息光学元件将来自用于产生白光的光源的光分离成R,G和B的波长光分量。 分光元件根据R,G,B波长进入液晶单元的各像素,由此确保彩色图像的显示。 在该液晶显示装置中,对应于由R,G和B像素组成的单位像素的单位全息光学元件由用于聚集相关像素上的特定波长的各种光的全息光学单元组成。 或者,单位像素形成为具有对称形状。 可以在液晶单元的某些像素处提供滤色器。 因此,入射到液晶单元的像素的光被优化。

    Electronic tuning circuit for an AM receiver
    10.
    发明授权
    Electronic tuning circuit for an AM receiver 失效
    AM接收机的电子调谐电路

    公开(公告)号:US5678212A

    公开(公告)日:1997-10-14

    申请号:US526092

    申请日:1995-09-11

    CPC分类号: H03J3/20 H03J3/185 H04B1/18

    摘要: An electronic tuning circuit for an AM radio receiver in which a signal of a specific frequency is selected from the input signal from an antenna is provided, this tuning circuit having a tuning transformer with a first winding and a second winding, the number of turns on the first winding being greater than the number of turns on said second winding, the input from the antenna being applied to the second winding of the tuning transformer, and further having two varactor diodes, each of which is connected in series with a DC-blocking capacitor, these series-connected varactor-capacitor combinations being connected in parallel with the first winding of the tuning transformer such that the polarities of the varactor diodes are mutually opposing.

    摘要翻译: 提供一种用于AM无线电接收机的电子调谐电路,其中从天线的输入信号中选择特定频率的信号,该调谐电路具有带有第一绕组和第二绕组的调谐变压器,匝数 第一绕组大于所述第二绕组上的匝数,来自天线的输入被施加到调谐变压器的第二绕组,并且还具有两个变容二极管,每个变容二极管与直流阻塞串联连接 电容器,这些串联的变容二极管 - 电容器组合与调谐变压器的第一绕组并联连接,使得变容二极管的极性相互相反。