专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明专利

JP2009272815A Multi-frequency oscillation device 审中-公开
标题翻译：多频振荡器件
公开(公告)号：JP2009272815A
公开(公告)日：2009-11-19
申请号：JP2008120498
申请日：2008-05-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIZUTANI HIROYUKI , NISHIDA KAZUHIRO , TSURU MASAOMI , KAWAKAMI KENJI , HIEDA MORISHIGE
IPC分类号： H03K5/00 , G01S7/28
摘要： PROBLEM TO BE SOLVED: To provide a multi-frequency oscillation device capable of keeping phase coherency without increasing the size of the device. SOLUTION: This multi-frequency oscillation device is provided with: a frequency changeover controller 2 outputting a control signal instructing changeover of frequency at a frequency changeover time interval Δt in response to the frequency f clk of clock signals oscillated by a reference oscillator 1; and a signal generator 3 changing over frequencies f1, f2, ..., f n of an output signal at a frequency interval Δf in response to the frequency f clk of the clock signals oscillated by the reference oscillator 1 every time a control signal is received from the frequency changeover controller 2; and is structured such that the relationships of the following expressions (6) and (7) are satisfied among the frequency f clk of the clock signals, the frequency interval Δf and the frequency changeover time interval Δt. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够保持相位一致性而不增加设备尺寸的多频振荡装置。解决方案：该多频振荡装置设置有：频率切换控制器2，响应于频率f SB SB的CL频率，输出指示频率切换时间间隔Δt的频率的控制信号由参考振荡器1振荡的时钟信号; 以及信号发生器3，响应于频率间隔Δf的频率f SB> clk ，以频率间隔Δf改变输出信号的频率f1，f2，...，f n 每当从频率切换控制器2接收到控制信号时，由参考振荡器1振荡的时钟信号; 并且被构造成使得在时钟信号的频率f SBCS中满足以下表达式（6）和（7）的关系，频率间隔Δf和频率切换时间间隔Δt。版权所有（C）2010，JPO＆INPIT

42. 发明专利

JP2007235431A High frequency resonator and high frequency oscillator 有权
标题翻译：高频谐振器和高频振荡器
公开(公告)号：JP2007235431A
公开(公告)日：2007-09-13
申请号：JP2006053448
申请日：2006-02-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSURU MASAOMI , KAWAKAMI KENJI , KIYUUZAKI MORIYASU
IPC分类号： H01P1/203 , H01P1/205 , H01P1/212 , H03B5/12 , H03B5/18 , H03H7/06
摘要： PROBLEM TO BE SOLVED: To obtain a high frequency resonator which attenuates high-order resonance frequencies without deteriorating the Q-value in the 0-order resonance frequency.
SOLUTION: The resonator is composed of a plurality of series resonance circuits 3-n cascaded between an input and output terminals 1, 2, and a plurality of parallel resonance circuits 4-m each having one end connected to a connecting point between the plurality of series resonance circuits and the other end grounded, to load resistors 6a, 6b mounted in the plurality of series resonance circuits 3-n. This attenuates high-order resonance frequencies without deteriorating the Q-value in the 0-order resonance frequency.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得在不降低0次谐振频率中的Q值的情况下衰减高次谐振频率的高频谐振器。解决方案：谐振器由串联在输入和输出端子1,2之间的多个串联谐振电路3-n和多个并联谐振电路4-m组成，每个并联谐振电路4-m的一端连接到多个串联谐振电路和另一端接地，以安装在多个串联谐振电路3-n中的负载电阻器6a，6b。这会衰减高阶谐振频率，而不会使0次谐振频率的Q值恶化。版权所有（C）2007，JPO＆INPIT

43. 发明专利

JP2007088768A High frequency module device 有权
标题翻译：高频模块设备
公开(公告)号：JP2007088768A
公开(公告)日：2007-04-05
申请号：JP2005274439
申请日：2005-09-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKAMI KENJI , TSURU MASAOMI , NISHINO TAMOTSU , MIYAZAKI MORIYASU
IPC分类号： H04B1/40
摘要： PROBLEM TO BE SOLVED: To allow simple synchronization even when a transmitting module and a receiving module are installed at remote places in a high frequency region such as a milliwave band. SOLUTION: This high frequency module device has a reference signal source which outputs a reference signal of a microwave band, a power distribution unit which distributes the reference signal, the transmitting module which is mounted on a casing, generates a signal by multiplying frequency of the distributed reference signal by N (an integer) times, generates an RF signal based on the signal of whose frequency is N multiple of that of the reference signal and supplies the generated RF signal to a transmitting antenna and a receiving module which is mounted on a casing different from that of the transmitting module, generates a signal by multiplying the frequency of the reference signal distributed by the power distribution unit by M (an integer) times, mixes the signal whose frequency is M multiple of that of the reference signal with the RF signal received by a receiving antenna to take out an IF signal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当发射模块和接收模块安装在诸如毫瓦频带的高频区域的偏远地方时，也允许简单的同步。解决方案：该高频模块装置具有输出微波频带的参考信号的参考信号源，分配参考信号的配电单元，安装在壳体上的发射模块，通过乘法生成信号分布式参考信号的频率通过N（整数）次，基于频率为参考信号的N倍的信号产生RF信号，并将生成的RF信号提供给发送天线和接收模块安装在与发送模块不同的壳体上，通过将由配电单元分配的参考信号的频率乘以M（一个整数）来产生信号，将频率为参考的频率的M倍的信号信号由接收天线接收的RF信号取出IF信号。版权所有（C）2007，JPO＆INPIT

44. 发明专利

JP2006324871A INJECTION SYNCHRONOUS OSCILLATOR AND PHASED ARRAY ANTENNA 审中-公开
公开(公告)号：JP2006324871A
公开(公告)日：2006-11-30
申请号：JP2005145347
申请日：2005-05-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAMANO SATOSHI , TSURU MASAOMI , KAWAKAMI KENJI , MIZUTANI HIROYUKI , MIYAZAKI MORIYASU , NISHINO TAMOTSU
IPC分类号： H03L7/24 , H01Q3/30 , H04B1/18
摘要： PROBLEM TO BE SOLVED: To obtain an injection synchronous oscillator which is capable of establishing synchronization even when a reference signal injected from an injection terminal has a small level. SOLUTION: An amplifier 2 for amplifying a reference signal injected from the injection terminal 1 is provided in an oscillation loop and the reference signal amplified by the amplifier 2 is input to an oscillation element 4. COPYRIGHT: (C)2007,JPO&INPIT

45. 发明专利

JP2005229057A High-frequency integrated circuit and its manufacturing method 有权
标题翻译：高频集成电路及其制造方法
公开(公告)号：JP2005229057A
公开(公告)日：2005-08-25
申请号：JP2004038659
申请日：2004-02-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHINO TAMOTSU , YOSHIDA YUKIHISA , RI SHIYAKU , TAKAGI SUNAO , MIYAGUCHI KENICHI , HANYA MASAKI , KAWAKAMI KENJI , HAMANO SATOSHI , TSURU MASAOMI , MIYAZAKI MORIYASU
IPC分类号： H01L21/822 , H01L21/304 , H01L27/04 , H01P1/12 , H03H7/075 , H03H7/20
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency device, having simple structure and simple manufacturing processes, as compared with conventional technology and being capable of further reducing the transmission loss, and to provide a method for manufacturing the high-frequency device.
SOLUTION: A high frequency integrated circuit is constituted of forming two different elements out of a capacitor, an inductor, a line, and a switch on a silicon substrate by forming a plurality of depression parts which are mutually independent on one surface of the silicon substrate; forming a metal film, consisting of ground and a conductor pattern on the surface of the depression part side; forming a dielectric film on the surface of the metal film; and forming two different metallic patterns among the capacitor, the inductor, the line, or the switch on the dielectric film so as to correspond to the depression parts in the same process.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种与传统技术相比具有简单结构和简单制造工艺的高频装置，并且能够进一步降低传输损耗，并且提供一种制造高频的方法设备。解决方案：高频集成电路由在硅衬底上的电容器，电感器，线路和开关中形成两个不同的元件构成，该多个凹陷部分在硅衬底; 在凹陷部分侧的表面上形成由接地和导体图案组成的金属膜; 在金属膜的表面上形成电介质膜; 并且在电容器，电感器，线路或电介质膜上的开关之间形成两个不同的金属图案，以便在相同的工艺中对应于凹陷部分。版权所有（C）2005，JPO＆NCIPI

46. 发明专利

JP2002290231A PHASE LOCKED LOOP CIRCUIT 失效
公开(公告)号：JP2002290231A
公开(公告)日：2002-10-04
申请号：JP2001085459
申请日：2001-03-23
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAJIMA KENICHI , TSURU MASAOMI , SATO MASAHIKO , ITO KENJI , ISODA YOJI
IPC分类号： H03L7/093 , H03L7/087 , H03L7/183
摘要： PROBLEM TO BE SOLVED: To provide a phase looked loop circuit that can stably change the output frequency at a high-speed. SOLUTION: A phase comparator 4 comprises: a 1st m-multiplier 24 that receives a synchronizing signal; a 1st toggle flip-flop 22 that receives the output of the 1st m-multiplier 24; a 2nd m-multiplier 25 that receives the input signal; a 2nd toggle flip-flop 23 that receives the output of the 2nd m-multiplier 25; a 1st phase comparator 10 that receives the output of the 1st toggle flip-flop 22 and the output of the 2nd toggle flip-flop 23; a 2nd phase comparator 11 that receives the output of a 1st inverter 8 that inverts the output signal from the 1st toggle flip-flop 22 and the output of a 2nd inverter 9 that inverts the output signal of the 2nd toggle flip-flop 23; a synthesizer 12 that receives the output of the 1st phase comparator and the output of the 2nd phase comparator; and a charge pump circuit 14 that receives the output of the synthesizer 12.

47. 发明专利

JP2013239841A High frequency oscillator and method of changing oscillation frequency of high frequency oscillator 审中-公开
标题翻译：高频振荡器和改变高频振荡器振荡频率的方法
公开(公告)号：JP2013239841A
公开(公告)日：2013-11-28
申请号：JP2012110807
申请日：2012-05-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIZUMA MASASHI , TSURU MASAOMI , ANDO TOSHIYUKI , HIRANO YOSHIHITO
IPC分类号： H03B19/14 , G02F1/01
摘要： PROBLEM TO BE SOLVED: To provide a high frequency oscillator that implements a variable oscillation frequency without using a delayer nor a variable bandpass filter.SOLUTION: The high frequency oscillator includes an optical transmission system and an electrical transmission system, inputs a signal from the optical transmission system into the optical transmission system again as a feedback signal via the electrical transmission system to configure a feedback circuit, and starts to oscillate with a high frequency signal. The electrical transmission system includes: signal output means (9) for outputting a high frequency signal; first branch means (8) for bifurcating the high frequency signal; first signal mixing means (5) for mixing a high frequency signal converted from an optical signal to an electrical signal with the signal branching from the first branch means; and second signal mixing means (6) for mixing a high frequency signal from the first signal mixing means with the signal branching from the first branch means to generate a high frequency signal including a signal component of the feedback signal. The signal output means (9) changes an output frequency to change the oscillation frequency.
摘要翻译：要解决的问题：提供一种在不使用延迟器和可变带通滤波器的情况下实现可变振荡频率的高频振荡器。解决方案：高频振荡器包括光传输系统和电传输系统，输入来自光学传输系统再次通过电传输系统作为反馈信号配置到光传输系统中，以配置反馈电路，并开始以高频信号振荡。电气传输系统包括：用于输出高频信号的信号输出装置（9）; 用于使高频信号分叉的第一分支装置（8）; 用于将从光信号转换的高频信号与电信号混合的第一信号混合装置（5）与从第一分支装置分支的信号; 以及用于将来自第一信号混合装置的高频信号与从第一分支装置分支的信号混合以产生包括反馈信号的信号分量的高频信号的第二信号混合装置（6）。信号输出装置（9）改变输出频率以改变振荡频率。

48. 发明专利

JP2013236259A High frequency oscillator 有权
标题翻译：高频振荡器
公开(公告)号：JP2013236259A
公开(公告)日：2013-11-21
申请号：JP2012107597
申请日：2012-05-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSURU MASAOMI , TANIGUCHI EIJI
IPC分类号： H03B5/18 , H01P7/08 , H03B19/18
摘要： PROBLEM TO BE SOLVED: To provide a high frequency oscillator adapted for anti-phase or in-phase oscillation that reduces phase noise.SOLUTION: A first active circuit 11 and a second active circuit 12 have the same configuration. A transmission line resonator 2 is a transmission line resonator producing an integral multiple of a substantially quarter wavelength at an oscillation frequency. A first terminal 41 of the first active circuit 11 is connected to a first junction 21 spaced by ΔL from a short circuit point of the transmission line resonator 2, a first terminal 42 of the second active circuit 12 is connected to a second junction 22 spaced by ΔL from the short circuit point of the transmission line resonator 2, and the first junction 21 and the second junction 22 are anti-phase or in-phase points with respect to the oscillation frequency.
摘要翻译：要解决的问题：提供适用于减少相位噪声的反相或同相振荡的高频振荡器。解决方案：第一有源电路11和第二有源电路12具有相同的配置。传输线谐振器2是以振荡频率产生大致四分之一波长的整数倍的传输线谐振器。第一有源电路11的第一端子41连接到从传输线谐振器2的短路点间隔开的第一接点21，第二有源电路12的第一端子42连接到第二接点 22与传输线谐振器2的短路点间隔开＆Dgr; L，第一接点21和第二接点22相对于振荡频率是反相或同相点。

49. 发明专利

JP2012138675A High frequency oscillator 有权
标题翻译：高频振荡器
公开(公告)号：JP2012138675A
公开(公告)日：2012-07-19
申请号：JP2010288398
申请日：2010-12-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSURU MASAOMI , SHIMOZAWA MITSUHIRO
IPC分类号： H03B5/02 , H03B5/12 , H03B5/18
摘要： PROBLEM TO BE SOLVED: To provide a high frequency oscillator that increases a power ratio of a harmonic to a fundamental in a small configuration.SOLUTION: The high frequency oscillator includes: a second-order harmonic extracting oscillator 10 that oscillates in a fundamental of an oscillation frequency in response to an applied supply voltage to output a second-order harmonic of the oscillation frequency; and an output circuit 20 connected to an output terminal of the second-order harmonic extracting oscillator 10 and having a passband at the second-order harmonic of the oscillation frequency. The output circuit 20 has: a power terminal 21 for supplying the supply voltage to the second-order harmonic extracting oscillator 10; a coupling line 22 connected in series between the second-order harmonic extracting oscillator 10 and the power terminal 21 and having a length of substantially 1/4 the wavelength of the second-order harmonic of the oscillation frequency; a transmission line 23 connected in series between the second-order harmonic extracting oscillator 10 and the power terminal 21 and having a length of substantially 1/4 the wavelength of the second-order harmonic of the oscillation frequency; a first load resistance 24 for producing an output power depending on an amount of coupling of the coupling line 22; and a capacitor 25 connected in parallel with the power terminal 21.
摘要翻译：要解决的问题：提供一种高频振荡器，其以小的配置提高谐波与基波的功率比。解决方案：高频振荡器包括：二阶谐波提取振荡器10，其响应于所施加的电源电压以振荡频率的基波振荡以输出振荡频率的二次谐波; 以及输出电路20，连接到二次谐波提取振荡器10的输出端，并具有振荡频率的二次谐波的通带。输出电路20具有：向二次谐波提取振荡器10供给电源电压的电源端子21; 串联连接在二次谐波提取振荡器10和电源端子21之间的耦合线22，其长度大体上为振荡频率的二次谐波的1/4; 串联连接在二次谐波提取振荡器10和电源端子21之间并具有大致1/4振荡频率的二次谐波波长的传输线23; 第一负载电阻24，用于根据耦合线22的耦合量产生输出功率; 以及与电源端子21并联连接的电容器25.版权所有（C）2012，JPO＆INPIT

50. 发明专利

JP2011029753A High-frequency oscillator 审中-公开
标题翻译：高频振荡器
公开(公告)号：JP2011029753A
公开(公告)日：2011-02-10
申请号：JP2009171095
申请日：2009-07-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAGIWARA TATSUYA , TSURU MASAOMI , HIEDA MORISHIGE
IPC分类号： H03B5/08 , H03B5/12
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency oscillator capable of raising output power without deteriorating phase noise characteristics.
SOLUTION: A high-frequency oscillator of a serial feedback type includes a bipolar transistor 1 used as an active element for oscillation, an inductor 2 which includes one end connected to a base terminal or a gate terminal of the bipolar transistor 1 and the other end grounded and has induction performance at a predetermined oscillation frequency, an inductor 3 which includes one end connected to a collector terminal or a drain terminal of the bipolar transistor 1 and the other end grounded and has induction performance at the oscillation frequency, and a capacitor 4 which includes one end connected to an emitter terminal or a source terminal of the bipolar transistor 1 and the other end grounded and has capacitance at the oscillation frequency. The oscillator further includes a phase shift circuit 5 which is connected in series between the base terminal or the gate terminal and the collector terminal or the drain terminal to change the phase of the input signal.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不降低相位噪声特性的情况下提高输出功率的高频振荡器。解决方案：串联反馈型高频振荡器包括用作振荡有源元件的双极晶体管1，电感器2，其包括连接到双极晶体管1的基极端子或栅极端子的一端，以及另一端接地并具有预定振荡频率的感应性能;电感器3，其包括一端连接到双极晶体管1的集电极端子或漏极端子，另一端接地并具有振荡频率的感应性能;以及电容器4，其包括连接到双极晶体管1的发射极端子或源极端子的一端，另一端接地并具有振荡频率的电容。该振荡器还包括串联连接在基极端子或栅极端子与集电极端子或漏极端子之间以改变输入信号的相位的相移电路5。版权所有（C）2011，JPO＆INPIT

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