专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07048219B2 Reel clutch of a tape recorder 失效
标题翻译：磁带录音机的卷轴离合器
公开(公告)号：US07048219B2
公开(公告)日：2006-05-23
申请号：US10670418
申请日：2003-09-26
申请人： Bong-joo Kim , Hyeong-seok Choi , Jae-Kab Seo , Jun-young Kim , Byeong-bae Park
发明人： Bong-joo Kim , Hyeong-seok Choi , Jae-Kab Seo , Jun-young Kim , Byeong-bae Park
IPC分类号： G11B15/44 , G11B15/32 , G11B15/08
CPC分类号： G11B15/43
摘要： Disclosed is a reel clutch of a tape recorder. A plate spring is positioned between a reel gear and a reel disc of a reel disc assembly which is mounted on a deck of a tape recorder, and a stopper reel is provided on the reel disc to restrain the engaging height of the plate spring so that a torque is generated by the frictional contact between the reel disc and the plate spring, whereby assembly productivity can be enhanced and manufacturing costs can be reduced.
摘要翻译：公开了一种磁带记录器的卷轴离合器。板簧位于卷轴齿轮和安装在磁带录音机的台面上的卷轴盘组件的卷盘之间，并且在卷盘上设置有止动卷轴以限制板簧的接合高度，使得通过卷盘和板簧之间的摩擦接触产生扭矩，由此可以提高组装生产率并且可以降低制造成本。

72. 发明申请

US20060022924A1 Head drum assembly for magnetic recording and reproducing apparatus 审中-公开
标题翻译：用于磁记录和再现设备的磁头鼓组件
公开(公告)号：US20060022924A1
公开(公告)日：2006-02-02
申请号：US11143592
申请日：2005-06-03
申请人： Myoung-joon Kim , Chung-hum Baik , Bong-joo Kim , Jun-young Kim , Young-ho Cho , Jae-kab Seo
发明人： Myoung-joon Kim , Chung-hum Baik , Bong-joo Kim , Jun-young Kim , Young-ho Cho , Jae-kab Seo
IPC分类号： G09G3/36
CPC分类号： G11B5/53
摘要： An apparatus and method for compensating a gray-scale CCT in an LCD are provided. In the apparatus, a camera captures an external image, a memory stores the captured image and other image data, and a video processor compensates the correlated color temperature (CCT) of the image received from the camera and the image data read from the memory according to a gray-scale CCT compensation control signal, and outputs a compensated RGB signal. A display receives the compensated RGB signal and displays the image on the LCD according to the RGB colors. A controller controls the video processor by the gray-scale CCT compensation control signal for the image data received from the camera and the memory.
摘要翻译：提供了用于补偿LCD中的灰度CCT的装置和方法。在该装置中，相机拍摄外部图像，存储器存储拍摄图像和其他图像数据，并且视频处理器补偿从相机接收的图像的相关色温（CCT）和从存储器读取的图像数据到灰阶CCT补偿控制信号，并输出经补偿的RGB信号。显示器接收经补偿的RGB信号，并根据RGB颜色在LCD上显示图像。控制器通过用于从相机和存储器接收的图像数据的灰度CCT补偿控制信号来控制视频处理器。

73. 发明申请

US20050286174A1 Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly 审中-公开
标题翻译：头鼓组件和具有该磁头的磁记录/重放装置和用于组装磁头鼓组件的方法
公开(公告)号：US20050286174A1
公开(公告)日：2005-12-29
申请号：US11066381
申请日：2005-02-28
申请人： Chung-Hum Baik , Myoung-Joon Kim , Bong-Joo Kim , Jae-Kab Seo , Jun-Young Kim , Young-Ho Cho
发明人： Chung-Hum Baik , Myoung-Joon Kim , Bong-Joo Kim , Jae-Kab Seo , Jun-Young Kim , Young-Ho Cho
IPC分类号： G11B5/52 , G11B5/53 , G11B15/61 , G11B25/06
CPC分类号： G11B5/534 , G11B15/61 , G11B25/063
摘要： A head drum assembly and method of a magnetic recording/reproducing apparatus are disclosed. In the assembly, for application of a pre-load on the upper and the lower bearings, the upper and the lower bearings are installed in a loosely fitting manner on the shaft. An elastic member for applying a load on an inner ring of either of the upper and the lower bearings is provided so that simplification of the manufacturing process of the head drum assembly, cost reduction, and productivity improvement are achieved.
摘要翻译：公开了磁记录/重放装置的磁头鼓组件和方法。在组装中，为了在上轴承和下轴承上施加预载荷，上轴承和下轴承以松配合的方式安装在轴上。提供了用于将负载施加在上轴承和下轴承中的任一个的内圈的弹性构件，从而实现了磁头鼓组件的制造过程的简化，降低成本和提高生产率。

74. 发明申请

US20050280931A1 Lever fixing apparatus of cassette housing and magnetic recording and reproducing apparatus with the same 失效
标题翻译：带盒壳体的杠杆固定装置及其磁记录和再现装置
公开(公告)号：US20050280931A1
公开(公告)日：2005-12-22
申请号：US11062639
申请日：2005-02-23
申请人： Jae-Kab Seo , Jun-Young Kim , Bong-Joo Kim , Young-Ho Cho , Chung-hum Baik , Myoung-Joon Kim
发明人： Jae-Kab Seo , Jun-Young Kim , Bong-Joo Kim , Young-Ho Cho , Chung-hum Baik , Myoung-Joon Kim
IPC分类号： G11B15/675 , G11B15/00
CPC分类号： G11B15/67547 , G11B15/67565
摘要： A lever fixing apparatus of a cassette housing has at least one lever for connecting a cassette holder to a chassis and at least one snap fixing unit for connecting the lever to at least one of the cassette holder and the chassis in a snap manner to hingedly fix the lever thereto. The lever fixing apparatus can fix the lever to the chassis without using additional coupling parts. Accordingly, the number of processes for assembling the cassette holder to the housing bracket can be reduced and the working time is saved, thereby the productivity being increased.
摘要翻译：盒壳体的杠杆固定装置具有用于将盒座保持器连接到底架的至少一个杆和至少一个卡扣固定单元，用于将卡杆保持器和底盘中的至少一个以卡扣方式连接到铰链固定杠杆。杠杆固定装置可以将杠杆固定到底盘上而不使用额外的联接部件。因此，可以减少用于将盒座固定到外壳托架上的处理次数，节省工作时间，从而提高生产率。

75. 发明申请

US20050280929A1 Deck plate and magnetic recording/playing apparatus having the same 审中-公开
标题翻译：甲板和具有相同功能的磁记录/播放装置
公开(公告)号：US20050280929A1
公开(公告)日：2005-12-22
申请号：US11109657
申请日：2005-04-20
申请人： Jae-Hoon Sim , Jae-Kab Seo , Myoung-Joon Kim , Jun-Young Kim , Bong-Joo Kim , Hyeong-Seok Choi
发明人： Jae-Hoon Sim , Jae-Kab Seo , Myoung-Joon Kim , Jun-Young Kim , Bong-Joo Kim , Hyeong-Seok Choi
IPC分类号： G11B33/02 , G11B15/61 , G11B15/665 , G11B5/027
CPC分类号： G11B15/61 , G11B15/6656
摘要： A deck plate integrally forming the drum base and the guide rail, and a magnetic recording/playing apparatus having the same are disclosed. The deck plate has a chassis integrally forming a drum base for slopingly supporting a head drum assembly in a predetermined angle together with a guide rail for guiding at least one pole base assembly.
摘要翻译：公开了一体地形成鼓座和导轨的甲板板，以及具有该座架的磁记录/播放装置。甲板板具有一体地形成鼓底座的底盘，用于与用于引导至少一个极基座组件的导轨一起以预定角度倾斜地支撑磁头鼓组件。

76. 发明授权

US06888403B2 Pulse width modulation type audio amplifier having variable average switching frequency 失效
标题翻译：具有可变平均开关频率的脉宽调制型音频放大器
公开(公告)号：US06888403B2
公开(公告)日：2005-05-03
申请号：US10222400
申请日：2002-08-16
申请人： Yong Hun Cho , Bong Joo Kim
发明人： Yong Hun Cho , Bong Joo Kim
IPC分类号： H03G1/00 , H03F3/217 , H03F3/38
CPC分类号： H03F3/217
摘要： The present invention relates to an audio amplifier using a pulse width modulation, and more particularly, to a pulse width modulation type audio amplifier which an average switching frequency or a cutoff frequency of a low pass filter is variable in accordance with frequency of input signal. The present invention has a method for using average switching frequency of an output pulse by lowering the average switching frequency in accordance with the bandwidth of the input audio signal for relative narrow bandwidth than that of an input audio signal having a usual bandwidth of 20 kHz like as a pulse width modulation type radio signal and a low bandwidth signal for a subwoofer, a method for lowering a cutoff frequency of a low pass filter for restoring an output pulse to a continuous time signal together an average switching frequency of the output pulse, and a method for using respective average switching frequencies different to each other for each channel having respective different bandwidths in a multi-channel amplifier. By using the average switching frequency as lower as possible in accordance with the bandwidth of the input audio signal, the power efficiency is enhanced and the electromagnetic interference affecting peripheral devices can be minimized.
摘要翻译：本发明涉及一种使用脉冲宽度调制的音频放大器，更具体地说，涉及一种根据输入信号的频率可变的低通滤波器的平均切换频率或截止频率可变的脉宽调制型音频放大器。本发明具有通过相对于具有20kHz的通常带宽的输入音频信号的带宽相对于相对窄带宽的输入音频信号的带宽来降低平均切换频率的方法来使用输出脉冲的平均切换频率，作为用于低音炮的脉冲宽度调制型无线电信号和低带宽信号，一种降低低通滤波器的截止频率的方法，用于将输出脉冲恢复为连续时间信号，一起输出脉冲的平均切换频率，以及一种在多声道放大器中对于具有各自不同带宽的每个声道使用彼此不同的各个平均切换频率的方法。通过根据输入音频信号的带宽尽可能地使用平均切换频率，提高了功率效率，并且能够使影响周边设备的电磁干扰最小化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式