External adapter for a portable cellular phone
    1.
    发明授权
    External adapter for a portable cellular phone 失效
    用于便携式手机的外部适配器

    公开(公告)号:US06459915B2

    公开(公告)日:2002-10-01

    申请号:US09162619

    申请日:1998-09-29

    IPC分类号: H04B138

    CPC分类号: H04B1/3877

    摘要: A portable celullar phone apparatus includes a portable cellular phone and an external adapter for a portable cellular phone. It is possible to suppress an increase in output power of a portable cellular phone transmit amplifier due to a loss at a transmit switch associated with use of an external transmitting antenna by coupling a first output of the transmit switch to a portable cellular phone transmit amplifier and coupling a second output of the transmit switch to an input of a transmit amplifier part of a portable cellular phone external adapter. Deterioration of a NF of a receiving system due to a loss at a receive switch when using an external receiving antenna may be reduced by coupling a first input of a receive switch to a portable cellular phone receive amplifier and coupling a second input of the receive switch to an output of a receive amplifier part of the portable cellular phone external adapter.

    摘要翻译: 一种便携式Celullar电话设备包括便携式蜂窝电话和用于便携式蜂窝电话的外部适配器。 通过将发送开关的第一输出耦合到便携式蜂窝电话发送放大器,由于与使用外部发送天线相关联的发送开关处的损失,可以抑制便携式蜂窝电话发送放大器的输出功率的增加,以及 将所述发射开关的第二输出耦合到便携式蜂窝电话外部适配器的发射放大器部分的输入端。 可以通过将接收开关的第一输入耦合到便携式蜂窝电话接收放大器并且将接收开关的第二输入耦合来减少由于在使用外部接收天线时在接收开关处的损耗而导致的接收系统的NF的劣化 到便携式蜂窝电话外部适配器的接收放大器部分的输出。

    Multi-mode wireless communication system
    2.
    发明授权
    Multi-mode wireless communication system 失效
    多模式无线通信系统

    公开(公告)号:US06269253B1

    公开(公告)日:2001-07-31

    申请号:US09162210

    申请日:1998-09-28

    IPC分类号: H04B138

    摘要: A multi-mode wireless system having a modulator (11) for modulating two system signals (low frequency signals for the GSM system and high frequency signals for the DCS1800 system), a first local oscillator (14) for oscillating a signal of a predetermined frequency, a n-divider (15) for dividing a signal from the first local oscillator by a factor of n, a high frequency mixer (13) for converting a signal to a high frequency side output (17) according to a signal output from the first local oscillator (14) and a signal output from the modulator (11), and a low frequency mixer (12) for outputting a signal to a low frequency mixer (16) according to an n-divided signal and a signal from the modulator (11).

    摘要翻译: 一种具有用于调制两个系统信号的调制器(11)的多模式无线系统(用于GSM系统的低频信号和用于DCS1800系统的高频信号),用于振荡预定频率的信号的第一本地振荡器(14) ,用于将来自第一本地振荡器的信号除以因子n的n分频器(15),用于根据从第一本地振荡器输出的信号将信号转换为高频侧输出(17)的高频混频器(13) 第一本地振荡器(14)和从调制器(11)输出的信号,以及低频混频器(12),用于根据n分频信号和来自调制器的信号将信号输出到低频混频器(16) (11)。

    Recording and reproducing apparatus
    4.
    发明授权
    Recording and reproducing apparatus 失效
    记录和再现设备

    公开(公告)号:US06226443B1

    公开(公告)日:2001-05-01

    申请号:US09138786

    申请日:1998-08-24

    IPC分类号: H04N591

    摘要: A recording and reproducing apparatus for recording and reproducing hybrid data, including at least one of video data, audio data and additional data, onto a recording medium is provided. The recording and reproducing apparatus includes: a bus for transmitting data therethrough; an interface for receiving the video data and the audio data and outputting these data to the bus; a text unit for generating text data and outputting the text data to the bus; a processor for receiving the video data, the audio data and the text data via the bus, generating the hybrid data from the video data, the audio data and the text data and outputting the generated hybrid data to the bus; a recording unit for receiving the hybrid data via the bus and recording the hybrid data onto the recording medium; a reproducing unit for reproducing the hybrid data recorded on the recording medium; and an output unit for displaying the hybrid data reproduced by the reproducing unit.

    摘要翻译: 提供一种用于将包括视频数据,音频数据和附加数据中的至少一个的混合数据记录和再现到记录介质上的记录和再现装置。 记录和再现装置包括:用于通过其传送数据的总线; 用于接收视频数据和音频数据并将这些数据输出到总线的接口; 用于生成文本数据并将文本数据输出到总线的文本单元; 经由总线接收视频数据,音频数据和文本数据的处理器,从视频数据,音频数据和文本数据生成混合数据,并将生成的混合数据输出到总线; 记录单元,用于经由总线接收混合数据并将混合数据记录到记录介质上; 再现单元,用于再现记录在记录介质上的混合数据; 以及输出单元,用于显示由再现单元再现的混合数据。

    Magnetic recording/reproducing apparatus having an offset head chip
    5.
    发明授权
    Magnetic recording/reproducing apparatus having an offset head chip 失效
    具有偏移头芯片的磁记录/重放装置

    公开(公告)号:US5602702A

    公开(公告)日:1997-02-11

    申请号:US277841

    申请日:1994-07-20

    摘要: A magnetic recording/reproducing apparatus according to the present invention includes: a fixed cylinder; a rotary cylinder rotatably supported by the fixed cylinder, the rotary cylinder including a disk-shaped magnet in which first areas having a first pole and second areas having a second pole opposite to the first pole are alternately arranged; and a head chip attached to the rotary cylinder, wherein the fixed cylinder has a stator coil for generating a magnetic force between the stator coil and the disk-shaped magnet, thereby rotating the rotary cylinder, and the head chip is placed on the rotary cylinder so that a phase angle .theta. between a virtual plane including a center of a head gap of the head chip and a rotation axis of the rotary cylinder and one of two polar boundary planes sandwiching the area where the virtual plane traverses satisfies 0.4.alpha..ltoreq..theta..ltoreq.0.6.alpha., where a central angle of the area is .alpha..

    摘要翻译: 根据本发明的磁记录/再现装置包括:固定筒; 所述旋转圆筒由所述固定圆筒可旋转地支撑,所述旋转圆筒包括盘状磁体,所述圆盘状磁体交替地布置有具有第一极的第一区域和具有与所述第一极相反的第二极点的第二区域; 以及安装在旋转圆筒上的头部芯片,其中固定圆筒具有用于在定子线圈和盘状磁体之间产生磁力的定子线圈,从而旋转旋转圆筒,并且将头部芯片放置在旋转圆筒 使得包括头芯片的头部间隙的中心和旋转圆筒的旋转轴线的虚拟平面与夹着虚拟平面穿过的区域的两个极性边界平面之一的相位角θ满足0.4≤α θ

    Azimuth adjusting method for magnetic head
    6.
    发明授权
    Azimuth adjusting method for magnetic head 失效
    磁头方位调整方法

    公开(公告)号:US5256850A

    公开(公告)日:1993-10-26

    申请号:US947770

    申请日:1992-09-18

    摘要: An azimuth adjusting method for a magnetic head, which includes the steps of forming first and second depressions respectively on a main surface and a reverse surface of the main surface of a magnetic head base for a magnetic head including a magnetic head chip and the magnetic head base so as to reduce thickness of the magnetic head base, projecting heat rays to the first depression to obtain a displacement in a direction opposite to the projecting direction, also projecting the heat rays to a flat plane portion at a bottom of the second depression which is laterally neighboring the first depression so as to effect the azimuth adjustment of the magnetic head, with a reduced thickness of the magnetic head base in a direction of depth for the projection of heat rays due to formation of the depression at the reverse face side of the projection, and also effecting the azimuth angle adjustment in the reverse direction by laterally exchanging the first and second depressions for the projection of heat rays.

    摘要翻译: 一种用于磁头的方位调整方法,包括以下步骤:分别在用于包括磁头芯片和磁头的磁头的磁头基座的主表面的主表面和反面上形成第一和第二凹陷 基底,以减小磁头基底的厚度,将热射线投射到第一凹陷以获得沿与突出方向相反的方向的位移,还将热射线投射到第二凹陷的底部的平面部分, 横向相邻于第一凹陷,以便实现磁头的方位调整,磁头基座在深度方向上的厚度减小,以便由于在反射面侧面形成凹陷而导致的热射线投射 并且还通过横向交换项目的第一和第二凹陷来实现相反方向上的方位角调整 热射线的离子。

    Recording and reproducing apparatus for recording and reproducing hybrid data including text data
    7.
    发明授权
    Recording and reproducing apparatus for recording and reproducing hybrid data including text data 失效
    用于记录和再现包括文本数据的混合数据的记录和再现装置

    公开(公告)号:US06324334B1

    公开(公告)日:2001-11-27

    申请号:US08674584

    申请日:1996-07-02

    IPC分类号: H04N5783

    摘要: A recording and reproducing apparatus for recording and reproducing hybrid data, including at least one of video data, audio data and additional data, onto a recording medium is provided. The recording and reproducing apparatus includes: a bus for transmitting data therethrough; an interface for receiving the video data and the audio data and outputting these data to the bus; a text unit for generating text data and outputting the text data to the bus; a processor for receiving the video data, the audio data and the text data via the bus, generating the hybrid data from the video data, the audio data and the text data and outputting the generated hybrid data to the bus; a recording unit for receiving the hybrid data via the bus and recording the hybrid data onto the recording medium; a reproducing unit for reproducing the hybrid data recorded on the recording medium; and an output unit for displaying the hybrid data reproduced by the reproducing unit.

    摘要翻译: 提供一种用于将包括视频数据,音频数据和附加数据中的至少一个的混合数据记录和再现到记录介质上的记录和再现装置。 记录和再现装置包括:用于通过其传送数据的总线; 用于接收视频数据和音频数据并将这些数据输出到总线的接口; 用于生成文本数据并将文本数据输出到总线的文本单元; 经由总线接收视频数据,音频数据和文本数据的处理器,从视频数据,音频数据和文本数据生成混合数据,并将生成的混合数据输出到总线; 记录单元,用于经由总线接收混合数据并将混合数据记录到记录介质上; 再现单元,用于再现记录在记录介质上的混合数据; 以及输出单元,用于显示由再现单元再现的混合数据。

    Magnetic head device
    9.
    发明授权
    Magnetic head device 失效
    磁头装置

    公开(公告)号:US5303108A

    公开(公告)日:1994-04-12

    申请号:US870427

    申请日:1992-04-17

    CPC分类号: G11B5/53

    摘要: A magnetic head device includes a rotary cylinder and a magnetic head having one end fixed to an inner portion of one surface of the rotary cylinder such that the magnetic head extends from the inner portion toward the outer circumference of the rotary cylinder in alignment with a radius thereof. The head tip is provided on another end of magnetic head. A laser beam is impinged on the base plate at a portion within a range from 2 mm to (5.times.T1/2)mm from the outer edge of head tip where T is a thickness of the bass plate. The portion on which the beam impinged is heated and melts causing the base plate to incline in a vertical direction which is parallel to an axis the rotary cylinder. Thus, the head tip is positioned at a required horizontal level which is perpendicular to the axis of the rotary cylinder.

    摘要翻译: 磁头装置包括旋转圆筒和磁头,其一端固定到旋转圆筒的一个表面的内部,使得磁头从旋转圆筒的内部朝向外圆周延伸,与半径 其中。 头尖设置在磁头的另一端。 激光束在距离头尖的外缘2mm至(5×T1 / 2)mm的范围内的一部分撞击在基板上,其中T是低音板的厚度。 撞击光束的部分被加热并熔化,使得基板在与旋转圆筒的轴线平行的垂直方向上倾斜。 因此,头尖位于垂直于旋转圆筒的轴线的所需水平位置。

    Magnetic head installed on a rotary drum and method for adjusting the
head height
    10.
    发明授权
    Magnetic head installed on a rotary drum and method for adjusting the head height 失效
    安装在旋转鼓上的磁头和调节头部高度的方法

    公开(公告)号:US5537276A

    公开(公告)日:1996-07-16

    申请号:US430307

    申请日:1995-04-28

    IPC分类号: G11B5/53 G11B5/56 G11B21/02

    CPC分类号: G11B5/56 G11B5/53

    摘要: A head height adjustment method is for adjusting the height of a magnetic head chip fixed to a free end of an elongated head base extending from a rotary drum. The elongated head base has an intermediate portion bent at first and second restricted areas. A laser beam is emitted on one surface of the elongated head base for bending the elongated head base at the first restricted area to enfold along the first restricted area. Another laser beam is emitted on another surface of the elongated head base, off alignment from said first restricted area, for bending the elongated head base at the second restricted area to enfold along the second restricted area. Thus, opposite end portions of the elongated head base extend parallel to each other, but at different levels.

    摘要翻译: 头部高度调节方法用于调节固定到从旋转鼓延伸的细长头部基座的自由端的磁头芯片的高度。 细长头座具有在第一和第二限制区域弯曲的中间部分。 激光束在细长头基座的一个表面上发射,以在第一受限区域弯曲细长的头座基部,沿着第一限制区域包围。 另一激光束在细长头基座的另一表面上被排出,与所述第一受限区域对齐,用于在第二受限区域弯曲细长头座以沿着第二限制区域包围。 因此,细长头基部的相对端部彼此平行延伸,但是处于不同的水平。