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公开(公告)号：EP2975772A4
公开(公告)日：2016-09-28
申请号：EP14763605
申请日：2014-01-07
Applicant: SONY CORP
Inventor： SHIMIZU HIROYUKI , NAKAJIMA TOMONORI
IPC: H04B1/10 , H04B1/26 , H04N5/44 , H04N5/455 , H04N5/50 , H04N21/426 , H04N21/438
CPC classification number: H04N5/50 , H04N5/4401 , H04N5/455 , H04N21/4263 , H04N21/4383
Abstract: A receiving device includes a plurality of receiving circuits, a plurality of local oscillation circuits that supply local oscillation signals to each of the plurality of receiving circuits, and a control unit that controls each receiving circuit and each local oscillation circuit. The control unit provides a plurality of search algorithms for searching for a reception frequency in each of the receiving circuits, and selects a search algorithm at the time of searching for the reception frequency of each receiving circuit according to a frequency which is handled by other receiving circuit or other local oscillation circuit.
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2.发明公开
公开(公告)号：EP3010240A4
公开(公告)日：2017-05-10
申请号：EP14810712
申请日：2014-03-27
Applicant: SONY CORP
Inventor： TAKIGUCHI YASUNARI , FURUYA TAKAHIRO , NAKAJIMA TOMONORI , IKEDA MITSURU , SHIMIZU HIROYUKI , FUJII MASARU , YOSHIDA TOSHIKAZU
IPC: H04N21/426 , H04N5/50 , H04N5/63 , H04N21/438 , H04N21/443
CPC classification number: H04N5/63 , H04N5/50 , H04N21/4382 , H04N21/4436
Abstract: A receiving apparatus includes a receiving unit that receives expected waves, and a control unit that sets the receiving unit to an operational state that has a lower electricity consumption within a range in which reception performance is allowed, depending on interference waves with respect to the expected waves that the receiving unit receives.
Abstract translation: 接收设备包括：接收单元，接收期望波;以及控制单元，根据相对于期望波的干扰波将接收单元设置为在允许接收性能的范围内具有较低电力消耗的操作状态 接收单元收到的波形。
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公开(公告)号：JP2014171046A
公开(公告)日：2014-09-18
申请号：JP2013041070
申请日：2013-03-01
Inventor： NAKAJIMA TOMONORI , MURAYAMA NOBUHIRO , YOSHIDA TOSHIKAZU
CPC classification number: H04B1/16 , H03B5/32 , H03L7/24 , H04B1/005 , H04N21/42607
Abstract: PROBLEM TO BE SOLVED: To prevent interference of a reference frequency signal operated by each receiving circuit in the case where the plurality of receiving circuits are provided.SOLUTION: One of a plurality of receiving circuits for receiving a transmission signal comprises an oscillation circuit that obtains a reference frequency signal by generating a differential signal at a predetermined frequency, on the basis of an oscillation signal obtained from a connected quartz oscillator. Oscillation circuits provided in the other receiving circuits obtain a reference frequency signal by generating a differential signal from a one-phase oscillation signal among differential signals supplied from the oscillation circuits of the other receiving circuits.
Abstract translation: 要解决的问题：为了防止在提供多个接收电路的情况下由每个接收电路操作的参考频率信号的干扰。解决方案：用于接收传输信号的多个接收电路中的一个包括获得 基于从连接的石英振荡器获得的振荡信号，以预定频率产生差分信号的参考频率信号。 设置在其他接收电路中的振荡电路通过从其他接收电路的振荡电路提供的差分信号中产生来自单相振荡信号的差分信号来获得参考频率信号。
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公开(公告)号：JP2012028996A
公开(公告)日：2012-02-09
申请号：JP2010165131
申请日：2010-07-22
Inventor： IMAI MASASHI , WATANABE AKIRA , SUDO TOSHIYUKI , NAGANO TOSHIYUKI , IGATA MITSURU , TOYODA AKIYUKI , OZAWA HIDEAKI , NAKAJIMA TOMONORI , ARAKAWA TAKEHITO , UCHIDA NORIO , TAKAMATSU HIROYUKI
CPC classification number: H04N5/50 , H03J5/00 , H04N5/64 , H04N21/426
Abstract: PROBLEM TO BE SOLVED: To provide a tuner module and a receiver unit, which regulate the entire system thickness formed when a tuner module is mounted on a circuit board so as to be the same thickness as the tuner module and make the entire system extremely thin, which form the system at low cost.SOLUTION: A tuner module comprises: a tuner module substrate 11 in which a tuner function part is formed; a case body 13 having a shield function which holds at least the tuner module substrate 11 so as to incorporate the tuner module substrate 11; a circuit board 12 on which the tuner module substrate 11 is mounted; and an antenna connector 14 fixed to the case body 13 and having a core wire 141 connected with the tuner module substrate 11 incorporated into the case body 13. A part of the circuit board 12 is included in the interior of the case body 13.
Abstract translation: 要解决的问题：提供一种调谐器模块和接收器单元，其调节当调谐器模块安装在电路板上形成的整个系统厚度，以便与调谐器模块具有相同的厚度并使整个 系统极薄，以低成本形成系统。 调谐器模块包括：调谐器模块基板11，其中形成有调谐器功能部分; 具有至少保持调谐器模块基板11以便结合调谐器模块基板11的屏蔽功能的壳体13; 安装有调谐器模块基板11的电路板12; 以及天线连接器14，其固定到壳体13，并且具有与调谐器模块基板11连接的芯线141，该芯线141并入壳体13中。电路板12的一部分包括在壳体13的内部。 P>版权所有（C）2012，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2014183351A
公开(公告)日：2014-09-29
申请号：JP2013054937
申请日：2013-03-18
Inventor： NAKAJIMA TOMONORI
IPC: H04B1/26
Abstract: PROBLEM TO BE SOLVED: To reduce, at the time of execution of optimization of a voltage-controlled oscillator at a reception device including tuner parts of a plurality of systems, a noise appearing in a video under reception by another tuner part.SOLUTION: A high frequency processing part 40 outputs a reception signal obtained by mixing high frequency signal received by an antenna and distributed by a distributor with a local oscillation frequency oscillated by a local oscillator 420 including a voltage-controlled oscillator. Following this, a host CPU 44 accelerates a frequency of a clock at the time of execution of voltage-controlled oscillator optimization for checking correspondence between a control voltage applied to the voltage-controlled oscillator and the local oscillation frequency of the voltage-controlled oscillator.
Abstract translation: 要解决的问题：为了减少在包括多个系统的调谐器部分的接收装置处的压控振荡器的优化时，出现在由另一个调谐器部件接收的视频中的噪声。解决方案：A 高频处理部分40输出通过混合由天线接收并由分配器分配的高频信号而获得的接收信号，该本地振荡频率由包括压控振荡器的本地振荡器420振荡。 接下来，主机CPU44在执行压控振荡器优化时加速时钟的频率，以检查施加到压控振荡器的控制电压与压控振荡器的本地振荡频率之间的对应关系。
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公开(公告)号：JP2010154501A
公开(公告)日：2010-07-08
申请号：JP2009213485
申请日：2009-09-15
Inventor： SANO HIDEKAZU , NAKAJIMA TOMONORI
CPC classification number: H04B1/30 , H04B1/1036 , H04B1/18
Abstract: PROBLEM TO BE SOLVED: To suppress an effect of reception disturbance even in a tuner module that adopts the low-IF architecture. SOLUTION: A tuner module includes: a local oscillation circuit 17 that oscillates a local oscillation signal; a mixing circuit 14 that mixes an RF signal, in which a signal level outside a frequency band of a selected channel in terrestrial television broadcast is reduced, and the local oscillation signal oscillated from the local oscillation circuit 17 to down convert the RF signal to a low-frequency intermediate signal; and a control circuit 16 that controls the local oscillation frequency of the local oscillation signal oscillated by the local oscillation circuit 17 to a value that suppresses an effect of reception disturbance within a frequency band of the selected channel. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：即使在采用低IF架构的调谐器模块中也抑制接收干扰的影响。 调谐器模块包括：本地振荡电路17，其振荡本地振荡信号; 混合电路14，其混合在地面电视广播中的所选频道的频带外的信号电平降低的RF信号和从本地振荡电路17振荡的本地振荡信号，以将RF信号下变频为 低频中频信号; 以及控制电路16，其将由本地振荡电路17振荡的本地振荡信号的本地振荡频率控制为抑制所选频道的频带内的接收干扰的影响的值。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2014179847A
公开(公告)日：2014-09-25
申请号：JP2013053130
申请日：2013-03-15
Inventor： SHIMIZU HIROYUKI , NAKAJIMA TOMONORI
CPC classification number: H04B17/345
Abstract: PROBLEM TO BE SOLVED: To sufficiently detect a disturbing wave which arrives from outside.SOLUTION: A receiver includes: a plurality of receiving circuits for receiving transmission signals; a plurality of local oscillation circuits for supplying local oscillation signals to the plurality of receiving circuits; and a control section for controlling channel selection in the plurality of receiving circuits. When at least one of the plurality of receiving circuits is not used for receiving the transmission signal, the control section searches a disturbing wave with the non-used receiving circuit.
Abstract translation: 要解决的问题：充分检测从外部到达的干扰波。解决方案：接收机包括：多个用于接收传输信号的接收电路; 多个本地振荡电路，用于向多个接收电路提供本地振荡信号; 以及用于控制多个接收电路中的信道选择的控制部分。 当多个接收电路中的至少一个不用于接收发送信号时，控制部分用未使用的接收电路来搜索干扰波。
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公开(公告)号：JP2014179846A
公开(公告)日：2014-09-25
申请号：JP2013053129
申请日：2013-03-15
Inventor： SHIMIZU HIROYUKI , NAKAJIMA TOMONORI
IPC: H04N21/426 , H04B1/16 , H04N5/44
CPC classification number: H04N5/50 , H04N21/4263 , H04N21/4383
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a disturbing wave in individual receiving circuits when the receiving circuits are installed.SOLUTION: A receiver includes: a plurality of receiving circuits arranged in a prescribed arrangement state; a plurality of local oscillation circuits for supplying local oscillation frequency signals to the plurality of receiving circuits; and a control section for controlling the individual receiving circuits and the individual local oscillation circuits. When there is a specified receiving circuit to which a local oscillation signal whose frequency becomes a frequency matched with or close to a frequency that passes when a reception signal to which a channel selection request is given is retrieved is supplied, the reception signal to which the channel selection request is given is retrieved in the receiving circuit in an arrangement position apart from the specified receiving circuit.
Abstract translation: 要解决的问题：为了防止在安装接收电路时各个接收电路中的干扰波的发生。解决方案：一种接收机包括：以规定的布置状态布置的多个接收电路; 多个本地振荡电路，用于向多个接收电路提供本地振荡频率信号; 以及用于控制各个接收电路和各个本地振荡电路的控制部分。 当存在一个指定的接收电路时，其频率变为与给定信道选择请求的接收信号时通过的频率匹配或接近的频率的本地振荡信号被提供给其中， 在接收电路中以与指定的接收电路分离的布置位置检索通道选择请求。
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公开(公告)号：JP2013038520A
公开(公告)日：2013-02-21
申请号：JP2011171343
申请日：2011-08-04
Inventor： IMAI MASASHI , OZAWA HIDEAKI , NAGANO TOSHIYUKI , TOYODA AKIYUKI , NAKAJIMA TOMONORI , IGATA MITSURU , ARAKAWA TAKEHITO , SUDO TOSHIYUKI , UCHIDA NORIO , TAKAMATSU HIROYUKI
IPC: H04B1/08
CPC classification number: H04N5/50 , H04N21/426 , H04N21/4263
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness dimension of the whole of a receiving device having a tuner module mounted therein to the thinnest possible.SOLUTION: A tuner module includes a tuner module board (hereafter the board) 210, a case body 220 which contains the board 210 therein, and an antenna connector which is fixed to the case body 220 (hereafter the connector) 230. On a bonded surface between the connector 230 and the case body 220, there are formed convex fixing parts 235a, b and a holding part 237. Also, the case body 220 has a horizontal and a vertical plane against at least the board 210, the vertical plane having one or more insertion holes 222 and 221a, b formed therein. When the core wire and fixing parts 235a, b of the connector 230 are inserted into the insertion holes 222 and 221a, b of the case body 220, a section on the vertical plane of the case body 220 from the insertion holes 222 and 221a, b to the horizontal plane is held in place by the fixing parts 235a, b of the connector 230 and the holding part 237.
Abstract translation: 要解决的问题：为了减少其中安装有调谐器模块的接收装置整体的厚度尺寸最小。 调谐器模块包括调谐器模块板（以下称为板）210，其中包含板210的壳体220和固定到壳体220（以下称为连接器）230的天线连接器。 在连接器230和壳体220之间的接合表面上形成有凸起的固定部分235a，b和保持部分237.此外，壳体主体220具有至少与板210相对的水平和垂直平面， 垂直平面，其中形成有一个或多个插入孔222和221a，b。 当连接器230的芯线和固定部分235a，b插入壳体220的插入孔222和221a，b时，从插入孔222和221a的壳体220的垂直平面上的部分， b通过连接器230和保持部件237的固定部分235a，b保持在适当的位置。（C）2013，JPO＆INPIT
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