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1. 发明授权

US06081537A Signal trap device and method, recording medium replay device and method, and signal extraction device and method 失效
标题翻译：信号陷波装置及方法，记录介质重放装置及方法以及信号提取装置及方法
公开(公告)号：US06081537A
公开(公告)日：2000-06-27
申请号：US859401
申请日：1997-05-20
申请人： Masayasu Kaneko , Tsutomu Mikami
发明人： Masayasu Kaneko , Tsutomu Mikami
IPC分类号： H04N9/83 , G11B20/00 , G11B20/06 , H03D3/02 , H04N5/60 , H04N9/802 , H04J1/00 , H04B1/10 , H04N5/44
CPC分类号： H04N9/802 , H03D3/02 , H04N5/60 , H04N9/83
摘要： A signal trap device and method for trapping a desired FM signal out of a frequency multiplexed signal where a plurality of FM signals are included in a frequency multiplexed form. A replay signal reproduced from a video cassette tape is supplied directly to a subtracter while being fed to a fixed delay circuit and a variable delay circuit to be delayed therein by a predetermined delay time. The delayed signal is supplied also to the subtracter, which then subtracts the delayed signal from the reproduced replay signal and outputs the result of such subtraction therefrom. The delay time of the fixed delay circuit is set to correspond to the center frequency of the carrier of the desired FM signal to be trapped. Meanwhile the delay time of the variable delay circuit is so set as to correspond to the signal obtained by demodulating the desired FM signal. Thus, the desired FM signal can be trapped properly without any harmful influence on the other FM signal.
摘要翻译：一种用于从多路复用信号中捕获所需FM信号的信号陷波装置和方法，其中以频率复用形式包括多个FM信号。从盒式录像带再现的再现信号被直接提供给减法器，同时馈送到固定延迟电路和可变延迟电路，以在其中延迟预定的延迟时间。延迟信号也被提供给减法器，减法器然后从再现的重放信号中减去延迟的信号，并从其中输出这种减法的结果。固定延迟电路的延迟时间被设置为对应于要被捕获的期望的FM信号的载波的中心频率。同时，可变延迟电路的延迟时间被设置为对应于通过解调期望的FM信号而获得的信号。因此，所需的FM信号可以适当地被捕获，而对其他FM信号没有任何有害的影响。

2. 发明授权

US5982429A Video camera with eyepiece and large LCD view finders 失效
标题翻译：摄像头配有目镜和大型液晶取景器
公开(公告)号：US5982429A
公开(公告)日：1999-11-09
申请号：US490043
申请日：1995-06-13
申请人： Yoji Kamamoto , Masahiro Sunayama , Masayasu Kaneko , Tsutomu Mikami , Shoichi Shibata
发明人： Yoji Kamamoto , Masahiro Sunayama , Masayasu Kaneko , Tsutomu Mikami , Shoichi Shibata
IPC分类号： G11B31/00 , H04N5/225 , H04N5/232
CPC分类号： H04N5/23293 , H04N5/2251 , G11B31/006
摘要： A video camera is provided with both a liquid crystal display as well as a smaller conventional eyepiece type viewfinder. Switching means responsive to an opening movement of the liquid crystal display from a closed position are used to automatically and smoothly switch off the viewfinder, switch on the liquid crystal display and to enable a speaker. The liquid crystal display is also used as a cover for relatively infrequently used setting switches and controls.
摘要翻译：摄像机配有液晶显示器和较小的常规目镜型取景器。用于响应液晶显示器从关闭位置的打开移动的切换装置用于自动平稳地关闭取景器，打开液晶显示器并使扬声器成为可能。液晶显示器也用作相对不经常使用的设置开关和控制器的盖子。

3. 发明授权

US5598227A Television camera/recorder and a system for transmitting signals reproduced by the same 失效
标题翻译：电视摄像机/记录器和用于发送由其再现的信号的系统
公开(公告)号：US5598227A
公开(公告)日：1997-01-28
申请号：US163524
申请日：1993-12-09
申请人： Tsutomu Mikami , Masayasu Kaneko , Yoshiharu Murase
发明人： Tsutomu Mikami , Masayasu Kaneko , Yoshiharu Murase
IPC分类号： H04N5/225 , H04N5/77 , H04N5/775 , H04N7/18 , H04N5/44
CPC分类号： H04N5/775 , H04N5/2251 , H04N5/772 , H04N5/7755 , Y10S358/906
摘要： A television camera/recorder comprises a television camera unit for converting a scene into corresponding electrical signals, and a VTR for recording the electrical signals provided by the television camera unit and reproducing the recorded electrical signals. The signals reproduced by the VTR are converted into carrier television signals by an internal RF converter, and the carrier television signals are sent to an external television receiver through a first output jack connected by a cord to the external television receiver. The television camera/recorder may be additionally provided with an adapter capable of being detachably connected to a case containing the television camera unit, the VTR unit and the RF converter and provided with a second output jack capable of being connected to the first output jack provided on the case when the adapter is joined to the case.
摘要翻译：电视摄像机/录像机包括用于将场景转换成对应的电信号的电视摄像机单元，以及用于记录由电视摄像机单元提供的电信号并再现所记录的电信号的VTR。由VTR再现的信号通过内部RF转换器转换为载波电视信号，载波电视信号通过一根由电缆连接到外部电视接收机的第一输出插孔发送到外部电视接收机。电视摄像机/记录器可以另外设置有能够可拆卸地连接到包含电视摄像机单元，VTR单元和RF转换器的壳体的适配器，并且设置有能够连接到所提供的第一输出插孔的第二输出插孔在适配器连接到外壳的情况下。

4. 发明申请

US20050001768A1 Surface mount antenna, and an antenna element mounting method 失效
标题翻译：表面贴装天线和天线元件安装方法
公开(公告)号：US20050001768A1
公开(公告)日：2005-01-06
申请号：US10849801
申请日：2004-05-21
申请人： Masami Sekiguchi , Masayasu Kaneko
发明人： Masami Sekiguchi , Masayasu Kaneko
IPC分类号： H01Q13/08 , H01Q1/12 , H01Q1/24 , H01Q1/38 , H01Q9/04 , H01Q9/40
CPC分类号： H01Q1/38 , H01Q9/0421
摘要： A surface mount antenna is configured by mounting on a board a dielectric material on which electrodes are provided, wherein an antenna element comprises the electrodes having a ground electrode and a feed electrode, and a ground mount pattern connected to the ground electrode of the electrode and a feed mount pattern connected to the feed electrode of the electrode are formed on the board with a predetermined distance in-between. A frequency is adjusted by changing impedance by varying a pattern width of a portion connecting a ground electrode of the electrodes and a GND pattern of a ground side of the board, and an impedance matching is performed by changing capacitance based on dielectric constant of the board by varying area of a surface of a feed pattern at a position where a feed electrode of the electrodes and a feed side of the board are in opposing relation.
摘要翻译：表面安装天线通过在基板上安装电介质材料而构成，其中天线元件包括具有接地电极和馈电电极的电极，以及连接到电极的接地电极的接地安装图案，以及连接到电极的馈电电极的馈电安装图案在板之间形成有预定距离。通过改变连接电极的接地电极的部分的图案宽度和板的接地侧的GND图案来改变阻抗来调节频率，并且通过基于板的介电常数改变电容来执行阻抗匹配通过在电极的供给电极和基板的进料侧处于相对关系的位置处改变供给图案的表面的面积。

5. 发明授权

US06496314B1 Recording/playback apparatus with electric wave transmission 失效
标题翻译：具有电波传输的录放装置
公开(公告)号：US06496314B1
公开(公告)日：2002-12-17
申请号：US09713335
申请日：2000-11-16
申请人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
发明人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
IPC分类号： G11B502
CPC分类号： G06K19/045 , G11B15/07 , G11B15/67584 , G11B23/08714 , H05K1/165
摘要： A recording/playback apparatus accommodates a recording medium in a cassette shell and performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side antenna connected to an in-cassette memory. The playback apparatus includes a recording/playback mechanism, a cassette holding member, a cassette passing member and an apparatus side antenna. The apparatus side antenna effects communication through the in-cassette memory and the cassette-side antenna. An electric wave transmission portion is formed in a portion of the cassette holding member opposed to the cassette-side antenna. The apparatus-side antenna is arranged in correspondence with the electric wave transmission portion.
摘要翻译：记录/重放装置将记录介质容纳在盒式磁带外壳中，并且相对于设置有与盒式磁带存储器连接的盒式天线的记录介质盒执行记录和/或重放。播放装置包括记录/重放机构，盒保持构件，盒通过构件和装置侧天线。装置侧天线通过盒内存储器和盒侧天线实现通信。电磁波传输部分形成在与盒侧天线相对的盒保持构件的一部分中。装置侧天线与电波传输部对应地配置。

6. 发明授权

US07382324B2 Recording/playback apparatus with electric wave transmission 失效
标题翻译：具有电波传输的录放装置
公开(公告)号：US07382324B2
公开(公告)日：2008-06-03
申请号：US11103500
申请日：2005-04-12
申请人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
发明人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
IPC分类号： H01Q1/24 , H04B7/00
CPC分类号： G06K19/045 , G11B15/07 , G11B15/67584 , G11B23/08714 , H05K1/165
摘要： A recording/playback apparatus accommodates a recording medium in a cassette shell and performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side antenna connected to an in-cassette memory. The playback apparatus includes a recording/playback mechanism, a cassette holding member, a cassette passing member and an apparatus side antenna. The apparatus side antenna effects communication through the in-cassette memory and the cassette-side antenna. An electric wave transmission portion is formed in a portion of the cassette holding member opposed to the cassette-side antenna. The apparatus-side antenna is arranged in correspondence with the electric wave transmission portion.
摘要翻译：记录/重放装置将记录介质容纳在盒式磁带外壳中，并且相对于设置有与盒式磁带存储器连接的盒式天线的记录介质盒执行记录和/或重放。播放装置包括记录/重放机构，盒保持构件，盒通过构件和装置侧天线。装置侧天线通过盒内存储器和盒侧天线实现通信。电磁波传输部分形成在与盒侧天线相对的盒保持构件的一部分中。装置侧天线与电波传输部对应地配置。

7. 发明授权

US06665488B1 Video signal processing apparatus 失效
标题翻译：视频信号处理装置
公开(公告)号：US06665488B1
公开(公告)日：2003-12-16
申请号：US09439406
申请日：1999-11-11
申请人： Masayasu Kaneko , Shoji Nemoto
发明人： Masayasu Kaneko , Shoji Nemoto
IPC分类号： H04N591
CPC分类号： H04N9/7921 , G11B5/0086 , G11B15/026 , G11B15/125 , G11B15/1875 , G11B15/4731 , G11B20/10 , G11B20/1211 , G11B27/36 , G11B2220/91 , H04N9/83
摘要： A recording format discriminating apparatus for use on a video tape recorder capable of reproducing a signal recorded on a recording medium in a digital recording format or an analog recording format by one and same head rotary system or a plurality of head rotary systems dedicated to analog recording and digital recording respectively. The apparatus comprises: an amplifier, having a capability of automatically controlling a gain of a signal reproduced by one of the head rotary systems, for amplifying the signal to a predetermined level; a first band extracting circuit for extracting a particular narrow frequency band from the amplified signal; a first comparator and detector for detecting by amplification an output of the first band extracting circuit and comparing the detected output with a first reference value; a second comparator and detector for integrating and holding the comparison result output of the first comparator and detector and then comparing the integrated output with a second reference value; and a recording format discriminating circuit for discriminating the recording format of the signal recorded on the recording medium from the comparison result output of the second comparator and detector.
摘要翻译：一种用于能够以数字记录格式或模拟记录格式记录在记录介质上的信号的磁带录像机使用的记录格式鉴别装置，该记录格式识别装置由同一个头旋转系统或专用于模拟记录的多个头旋转系统和数字录像。该装置包括：放大器，具有自动控制由头旋转系统之一再现的信号的增益的能力，用于将信号放大到预定水平; 第一频带提取电路，用于从放大的信号中提取特定的窄频带; 第一比较器和检测器，用于通过放大检测第一频带提取电路的输出并将检测到的输出与第一参考值进行比较; 第二比较器和检测器，用于积分并保持第一比较器和检测器的比较结果输出，然后将积分输出与第二参考值进行比较; 以及记录格式鉴别电路，用于从第二比较器和检测器的比较结果输出中鉴别记录在记录介质上的信号的记录格式。

8. 发明授权

US07324053B2 Recording/playback apparatus with electric wave transmission 失效
公开(公告)号：US07324053B2
公开(公告)日：2008-01-29
申请号：US11103538
申请日：2005-04-12
申请人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
发明人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
IPC分类号： H01Q1/24
CPC分类号： G06K19/045 , G11B15/07 , G11B15/67584 , G11B23/08714 , H05K1/165
摘要： A recording/playback apparatus accommodates a recording medium in a cassette shell and performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side antenna connected to an in-cassette memory. The playback apparatus includes a recording/playback mechanism, a cassette holding member, a cassette passing member and an apparatus side antenna. The apparatus side antenna effects communication through the in-cassette memory and the cassette-side antenna. An electric wave transmission portion is formed in a portion of the cassette holding member opposed to the cassette-side antenna. The apparatus-side antenna is arranged in correspondence with the electric wave transmission portion.

9. 发明申请

US20050201009A1 Recording/playback apparatus with electric wave transmission 失效
公开(公告)号：US20050201009A1
公开(公告)日：2005-09-15
申请号：US11103538
申请日：2005-04-12
申请人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
发明人： Shuichi Ota , Takashi Katoku , Masayasu Kaneko
IPC分类号： G11B15/07 , G11B15/675 , G11B23/087 , H05K1/16 , G11B15/00
CPC分类号： G06K19/045 , G11B15/07 , G11B15/67584 , G11B23/08714 , H05K1/165
摘要： A recording/playback apparatus accommodates a recording medium in a cassette shell and performs recording and/or playback with respect to the recording medium cassette provided with a cassette-side antenna connected to an in-cassette memory. The playback apparatus includes a recording/playback mechanism, a cassette holding member, a cassette passing member and an apparatus side antenna. The apparatus side antenna effects communication through the in-cassette memory and the cassette-side antenna. An electric wave transmission portion is formed in a portion of the cassette holding member opposed to the cassette-side antenna. The apparatus-side antenna is arranged in correspondence with the electric wave transmission portion.

10. 发明授权

US4513311A Video signal processing unit 失效
标题翻译：视频信号处理单元
公开(公告)号：US4513311A
公开(公告)日：1985-04-23
申请号：US363531
申请日：1982-03-30
申请人： Jun Hirai , Masayasu Kaneko
发明人： Jun Hirai , Masayasu Kaneko
IPC分类号： H04N9/83 , H04N9/78 , H04N9/79 , H04N9/87 , H04N9/491
CPC分类号： H04N9/78 , H04N9/7908
摘要： A processing circuit for a composite color television signal formed of a chrominance component and a luminance component includes a comb filter of the type including a 1H delay line. In order to process the chrominance component, the comb filter is followed by an operational circuit providing a difference signal representing vertical correlation of the input chrominance component for consecutive line intervals, and a feedback loop circuit for combining the input chrominance component with the feedback difference signal before application to the comb filter. A detecting circuit detects correlation of video information in the luminance component in vertically aligned portions of successive horizontal line intervals, and provides a detecting signal which is used to adjust the feedback loop gain on the feedback loop circuit in accordance with the detecting signal. The processing circuit can further comprise a luminance comb filter including the delay line and an additive combining circuit, which is followed by a subtractive combining circuit and a band pass filter having an input connected to an output of the subtractive combining circuit and an output connected to an input of the latter. This circuit gives the luminance comb filter a flat frequency transfer characteristic. In the detecting circuit, a delay circuit is provided formed of a pre-emphasis circuit, an AM modulator, a delay line, an AGC circuit, an AM detecter, a de-emphasis circuit, and a low pass filter.
摘要翻译：用于由色度分量和亮度分量形成的复合彩色电视信号的处理电路包括包括1H延迟线的类型的梳状滤波器。为了处理色度分量，梳状滤波器之后是提供表示连续行间隔的输入色度分量的垂直相关性的差分信号的运算电路和用于将输入色度分量与反馈差分信号组合的反馈回路电路之前应用到梳状滤波器。检测电路检测连续水平线间隔的垂直取向部分中的亮度分量中的视频信息的相关性，并且根据检测信号提供用于调整反馈回路电路的反馈环路增益的检测信号。处理电路还可以包括包括延迟线和加法组合电路的亮度梳状滤波器，其后面是减法组合电路和带通滤波器，其具有连接到减法组合电路的输出的输入端和连接到后者的输入。该电路为亮度梳状滤波器提供平坦的频率传递特性。在检测电路中，提供由预加重电路，AM调制器，延迟线，AGC电路，AM检测器，去加重电路和低通滤波器构成的延迟电路。

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