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1. 发明专利

JP2010286368A Physical quantity detector and method of controlling the physical quantity detector, abnormality diagnosis system, and method of diagnosing abnormality 有权
标题翻译：物理量检测器和物理量检测器的控制方法，异常诊断系统和诊断异常的方法
公开(公告)号：JP2010286368A
公开(公告)日：2010-12-24
申请号：JP2009140700
申请日：2009-06-12
申请人： Epson Toyocom Corp , Seiko Epson Corp , Seiko Npc Corp , エプソントヨコム株式会社 , セイコーNpc株式会社 , セイコーエプソン株式会社
发明人： NARUSE HIDETO , TAKADA YUTAKA , SATO KENJI , TAKAHASHI MASAYUKI
IPC分类号： G01C19/56 , G01C19/5614 , G01C19/5621 , G01M17/007 , G01M99/00 , G01P21/02
CPC分类号： G01C19/56
摘要： PROBLEM TO BE SOLVED: To provide a physical quantity detector diagnosing abnormality more reliably, to provide a method of controlling the physical quantity detector, and to provide a system and a method for diagnosing abnormality. SOLUTION: An angular velocity detector 1 (one example of the physical quantity detectors) includes: a gyrosensor element 100 (one example of physical quantity detection elements) for generating a detection signal corresponding to the magnitude of angular velocity (one example of physical quantities) and a leakage signal of vibration based on a drive signal (square wave voltage signal 22) in a detection electrode; a drive circuit 20 for generating a drive signal; a synchronous detection circuit 350 for performing synchronous detection to a signal 36 to be detected including a detection signal and a leakage signal, based on a detection signal 34 in synchronization with the drive signal; and a phase change circuit 352 for changing relative timing of at least one of rising and falling of the detection signal 34 to the signal 36 to be detected so that at least one portion of the leakage signal is outputted by synchronous detection, based on a control signal 64. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供更可靠地诊断异常的物理量检测器，提供一种控制物理量检测器的方法，并且提供用于诊断异常的系统和方法。角速度检测器1（物理量检测器的一个示例）包括：用于产生与角速度的大小相对应的检测信号的陀螺仪传感器元件100（物理量检测元件的一个示例）物理量）和基于检测电极中的驱动信号（方波电压信号22）的振动泄漏信号; 用于产生驱动信号的驱动电路20; 同步检测电路350，用于与驱动信号同步地基于检测信号34对包括检测信号和泄漏信号的待检测信号36进行同步检测; 以及相位改变电路352，用于将检测信号34的上升和下降中的至少一个的相对定时改变为待检测的信号36，使得通过同步检测输出至少一部分泄漏信号，基于控制信号64.版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009303173A Frequency tuning method of saw device and method of manufacturing saw device 审中-公开
标题翻译： SAW器件的频率调谐方法及制造SAW器件的方法
公开(公告)号：JP2009303173A
公开(公告)日：2009-12-24
申请号：JP2008158429
申请日：2008-06-17
申请人： Epson Toyocom Corp , Seiko Epson Corp , エプソントヨコム株式会社 , セイコーエプソン株式会社
发明人： TAKADA YUTAKA , SAKUMA MASAYASU
IPC分类号： H03H3/10
摘要： PROBLEM TO BE SOLVED: To provide a frequency tuning method of a SAW device which improves frequency accuracy by minimizing a voltage standing wave ratio, and to provide a method of manufacturing the SAW device.
SOLUTION: The frequency tuning method of a SAW device is to carry out coarse frequency tuning that makes the insertion loss at the target frequency of a SAW device a predetermined value or lower, and thereafter to carry out fine frequency tuning that makes the voltage standing wave ratio at the target frequency of the SAW device minimum. The fine frequency tuning uses any one of the following: to minimize the sum of the voltage standing wave ratio measured in the input side of the SAW device and the voltage standing wave ratio measured in the output side; to minimize the voltage standing wave ratio measured in the input side; and to minimize the voltage standing wave ratio measured in the output side.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种SAW器件的频率调谐方法，其通过最小化电压驻波比来提高频率精度，并提供制造SAW器件的方法。解决方案：SAW器件的频率调谐方法是执行使SAW器件的目标频率处的插入损耗为预定值或更低的粗略的频率调谐，然后进行精细的频率调谐，使得在SAW器件的目标频率下的电压驻波比最小。微调频率调谐使用以下任何一种：最小化在SAW器件的输入侧测量的电压驻波比与在输出侧测量的电压驻波比的和; 以最小化在输入侧测量的电压驻波比; 并使输出侧测得的电压驻波比最小化。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011146391A Light source device and projector equipped with the light source device 审中-公开
标题翻译：光源设备和投影仪配备光源设备
公开(公告)号：JP2011146391A
公开(公告)日：2011-07-28
申请号：JP2011031755
申请日：2011-02-17
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TAKADA YUTAKA , TAKAGI NARIKAZU , TAKEUCHI KESATOSHI , FUJII SATORU
IPC分类号： H05B41/24 , G03B21/14
CPC分类号： H01J65/044 , G03B21/2006 , G03B21/2026 , H05B41/2806 , Y02B20/22
摘要： PROBLEM TO BE SOLVED: To provide a light source device which achieves miniaturization and longer life by using microwave, and to provide a projector equipped with the light source device. SOLUTION: The light source includes a high-frequency solid oscillation section which outputs high-frequency signal, a waveguide section which emits high-frequency signal as a microwave input from the high-frequency solid oscillation section, and a light emission section which emits light by the microwave emitted from the waveguide portion. Further, a container of the waveguide section accommodates antennas and has space inside surrounded by the microwave reflecting surface which becomes a reflecting surface which converges microwave emitted from antenna. The projector includes: the light source device; a light modulation portion which forms optical image by modulating luminous flux that is emitted by the light emission section of the light source device corresponding to the image information; and a projection section which projects an optical image formed by the light modulation section. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用微波实现小型化和长寿命的光源装置，并提供配备有光源装置的投影仪。解决方案：光源包括输出高频信号的高频固体振荡部分，从高频固体振荡部分发射作为微波输入的高频信号的波导部分和发光部分其通过从波导部分发射的微波发光。此外，波导管的容器容纳天线，并且具有被微波反射面包围的空间，该微波反射面成为会聚从天线发出的微波的反射面。该投影仪包括：光源装置; 光调制部，其通过调制与所述图像信息对应的由所述光源装置的发光部发射的光束来形成光学图像; 以及突出部，其突出由所述光调制部形成的光学图像。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008192392A Light-source device and projector 有权
标题翻译：光源设备和投影机
公开(公告)号：JP2008192392A
公开(公告)日：2008-08-21
申请号：JP2007023822
申请日：2007-02-02
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TAKADA YUTAKA , MOGI HIROYUKI
IPC分类号： F21K99/00 , F21S2/00 , F21Y101/00 , G03B21/00 , G03B21/14 , H01J65/04
CPC分类号： G03B21/28
摘要： PROBLEM TO BE SOLVED: To provide a light-source device capable of improving utilization of light while preventing leakage of a microwave.
SOLUTION: The light-source device 60 has a microwave generator 100 to generate a microwave; a reflector 70 connected to the microwave generator 100; and an electrodeless lamp 10 constituted of the reflector 70 and a metallic chamber 71 covering the opening of the reflector 70, and disposed inside a cavity 75. The chamber 71 is provided with a cylinder 73 having the opening 74 communicating the inside and outside of a chamber main body 72 and the cavity 75 to guide a flux outside the chamber 71. The relations of the diameter D of the opening 74, the length L of the cylinder 73, the wavelength λ of the microwave, and the wavelength Λ of light are expressed as Λ
摘要翻译：要解决的问题：提供一种能够在防止微波泄漏的同时提高光的利用的光源装置。解决方案：光源装置60具有微波发生器100以产生微波; 连接到微波发生器100的反射器70; 以及由反射体70构成的无电极灯10和覆盖反射体70的开口部的金属室71，并设置在空腔75的内部。腔室71设置有气缸73，气缸73具有与内部和外部连通的开口74 室主体72和空腔75以引导室71外的通量。开口74的直径D，气缸73的长度L，微波的波长λ和光的波长λ的关系是表示为Λ

5. 发明专利

JP2008146849A Microwave electrodeless lamp, lighting system, and projector 有权
标题翻译： MICROWAVE无电灯，照明系统和投影机
公开(公告)号：JP2008146849A
公开(公告)日：2008-06-26
申请号：JP2006329227
申请日：2006-12-06
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TAKADA YUTAKA , TAKAGI NARIKAZU , FUJII SATORU
IPC分类号： H01J65/04 , F21S2/00 , F21Y101/00 , G03B21/14 , H05B41/24
摘要： PROBLEM TO BE SOLVED: To provide a microwave electrodeless lamp that has a long life, has high light emitting efficiency, and can obtain high luminance. SOLUTION: The microwave electrodeless lamp 10 comprises: a transparent vessel 20 that is made of a nonconductive material, has an enclosing space 21 where a light emitting substance is enclosed inside, and has a groove 26 as a recess entering the enclosing space 21 from an outer-periphery section; and electrically independent conductors 31, 32 where tips 31a, 32a are inserted to the inside of the groove 26. The periphery of the conductors is sealed with insulators 22, 23, and coils 41, 42 made of a conductive material are wound around the periphery in the longitudinal direction of the insulators 22, 23 including the conductors 31, 32. The microwave electrodeless lamp 10 emits light with high efficiency by applying microwaves to the light emitting substance enclosed in the enclosing space 21. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种寿命长，发光效率高，可以获得高亮度的微波无极灯。解决方案：微波无极灯10包括：由非导电材料制成的透明容器20，具有封闭空间21，其中发光物质被封闭在内部，并且具有凹槽26作为进入封闭空间的凹部 21从外周部分以及电气独立的导体31,32，其中尖端31a，32a插入到槽26的内部。导体的周边用绝缘体22,23密封，并且由导电材料制成的线圈41,42缠绕在周边在包括导体31,32的绝缘体22,23的纵向方向上。微波无极灯10通过向封闭在封闭空间21中的发光物质施加微波而高效地发光。（C） 2008年，日本特许厅和INPIT

6. 发明专利

JP2007194011A Light source device and projector 审中-公开
标题翻译：光源设备和投影机
公开(公告)号：JP2007194011A
公开(公告)日：2007-08-02
申请号：JP2006009589
申请日：2006-01-18
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： AKIYAMA KOICHI , TAKADA YUTAKA , FUJII SATORU
IPC分类号： F21S2/00 , F21Y101/00 , G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide a light source device with life prolongated and a projector equipped with the same. SOLUTION: The light source device is provided with a microwave generating part 100 irradiating microwaves 100a, and a light-emitting part 500 emitting light with the microwaves 100a irradiated from the microwave generating part. The light-emitting part 500 is provided with a reflective unit 520 having a microwave reflecting face 521 reflecting the microwaves 100a irradiated from the microwave generating part 100, an arc tube 510 with light-emitting substance sealed emitting light with the microwaves 100a reflected from the microwave reflecting face 521, and a reflector 530 having a light-flux reflecting face 531 irradiating light flux 500a emitted from the arc tube 510 nearly in a constant direction. The microwave generating part 100 is arranged at a rear-face side of the reflector 530, while, the reflecting unit 520, arranged in front of the arc tube 510, converges microwaves 100b reflected at the microwave reflecting face 521 to an area 512 at a center part of the arc tube 510. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有延长寿命的光源装置和配备有寿命的投影仪。解决方案：光源装置设置有照射微波100a的微波产生部件100和从微波产生部件照射的微波炉100a发光的发光部件500。发光部500设置有反射单元520，反射单元520具有反射从微波产生部100照射的微波100a的微波反射面521，发光体密封发光物质的发光管510，微波反射面521和反射体530，反射体530的光束反射面531以大致恒定的方向照射从电弧管510射出的光束500a。微波产生部100配置在反射体530的背面侧，配置在电弧管510的前方的反射部520在微波反射面521反射的微波100b会聚在区域512处电弧管510的中心部分。（C）2007，JPO＆INPIT

7. 发明专利

JP2007127682A Light source device and projector 审中-公开
标题翻译：光源设备和投影机
公开(公告)号：JP2007127682A
公开(公告)日：2007-05-24
申请号：JP2005318031
申请日：2005-11-01
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： AKIYAMA KOICHI , TAKADA YUTAKA , FUJII SATORU
IPC分类号： G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide a light source device which achieves the prolongation of its life by using a microwave, and a projector which is equipped with the light source device.
SOLUTION: The light source device is equipped with: a microwave generation part 11 radiating the microwave 17; a microwave reflection surface 13a of a reflection unit 13 reflecting the microwave 17 radiated from the microwave generating part 11; a light emitting tube 12 emitting light by the microwave 17 reflected from the microwave reflection surface 13a; and a reflector 14 having a luminous flux reflection surface 14a making luminous flux 18 emitted from the light emitting tube 12 uniform nearly in a fixed direction and emitting it. The reflection unit 13 is arranged at the rear of the reflector 14 and focuses the reflected microwave 17 on an area 19 in the center part of the light emitting tube 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用微波实现其使用寿命延长的光源装置，以及配备有该光源装置的投影仪。解决方案：光源装置配备有：辐射微波17的微波产生部11; 反射单元13的微波反射表面13a，反射从微波产生部分11辐射的微波17; 由微波反射面13a反射的微波17发光的发光管12; 以及具有光束反射面14a的反射体14，使得从发光管12发射的光束18几乎沿固定方向均匀地发射并发射。反射单元13布置在反射器14的后部并且将反射的微波17聚焦在发光管12的中心部分的区域19上。（C）2007，JPO＆INPIT

8. 发明专利

JP2007121371A Fixing device and image forming apparatus 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：JP2007121371A
公开(公告)日：2007-05-17
申请号：JP2005309435
申请日：2005-10-25
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ISSHIKI TETSUYA , KUNUGI MASANAO , FUJII SATORU , TAKADA YUTAKA , TAKAGI NARIKAZU
IPC分类号： G03G15/20 , H05B6/80
摘要： PROBLEM TO BE SOLVED: To provide a fixing device whose energy consumption is less and an image forming apparatus. SOLUTION: The device fixes toner image 15t transferred to a recording medium 15s. The fixing device 19 includes a fixing roller 21, a pressure roller 22, and a microwave emitting device 29. A micro wave emitted from an emitting pattern 33 of the microwave emitting device 29 irradiates and heats the toner image 15t transferred to the recording medium 15s. The heated toner image 15t melts, and is fixed under pressure by the fixing roller 21 and the pressure roller 22. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能量消耗较少的定影装置和图像形成装置。
解决方案：该装置固定转印到记录介质15s上的调色剂图像15t。定影装置19包括定影辊21，加压辊22和微波发射装置29.从微波发射装置29的发射图案33发射的微波照射并加热转印到记录介质15s上的调色剂图像15t 。加热的调色剂图像15t熔化，并通过定影辊21和加压辊22在压力下固定。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005027184A High frequency composite component 审中-公开
标题翻译：高频复合组件
公开(公告)号：JP2005027184A
公开(公告)日：2005-01-27
申请号：JP2003192287
申请日：2003-07-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： WATANABE TORU , INOGUCHI MAKOTO , TAKADA YUTAKA , YAJIMA ARITSUGU , TANAKA KAZUAKI , TAKAGI NARIKAZU
IPC分类号： H04B1/3822 , H04B1/40
CPC分类号： H04B1/006 , H04B1/0057 , H04B1/406 , H04B1/52
摘要： PROBLEM TO BE SOLVED: To provide a high frequency composite component with which a circuit from an antenna to the input side of a high frequency amplifier circuit is simplified and a signal loss is suppressed, and whose cost is reduced and size is made small, in constructing a radio system using a plurality of frequency bands like a wireless LAN system using a plurality of frequencies. SOLUTION: In the high frequency composite component, an antenna 1 is disposed on a multi-layer wiring board 41, a multiplexing circuit 2, matching circuits 3, 4 and balanced/unbalanced conversion circuits 5, 6 are disposed within the board 41, and input/output terminals 7-10 are provided on the side surface of the board 41. The antenna 1 and the multiplexing circuit 2 are connected by unbalanced lines 12, 13, and the multiplexing circuit 2 and the matching circuits 3, 4 are connected by unbalanced lines 14, 15. Balanced terminals of the balanced/unbalanced conversion circuits 5, 6 are connected with input/output terminals 7, 8 and input/output terminals 9, 10 via balanced lines 16, 17. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高频复合元件，通过该高频复合元件，从高频放大器电路的天线到输入侧的电路被简化并且信号损失被抑制，并且其成本降低并且尺寸被制造在构造使用多个频带的无线电系统，如使用多个频率的无线LAN系统。解决方案：在高频复合元件中，天线1设置在多层布线板41上，多路复用电路2，匹配电路3,4和平衡/不平衡转换电路5,6设置在板内 41和输入/输出端子7-10设置在电路板41的侧表面上。天线1和多路复用电路2通过不平衡线12,13和多路复用电路2和匹配电路3,4连接通过不平衡线路14,15连接。平衡/不平衡转换电路5,6的平衡端子经由平衡线路16,17与输入/输出端子7,8和输入/输出端子9,10连接。（C）2005，JPO＆NCIPI

10. 发明专利

JP2004363922A Voltage-controlled oscillator 审中-公开
公开(公告)号：JP2004363922A
公开(公告)日：2004-12-24
申请号：JP2003159700
申请日：2003-06-04
申请人： Ngk Insulators Ltd , Seiko Epson Corp , セイコーエプソン株式会社 , 日本碍子株式会社
发明人： TAKADA YUTAKA , SUZUKI KENJI , TSURUOKA TATSUYA
IPC分类号： H03B5/30 , H03B5/32
CPC分类号： H03B5/326
摘要： PROBLEM TO BE SOLVED: To solve the problem of circuit interference/coupling in a ceramic substrate which is a problem when a voltage-controlled oscillator is made small-sized by a low-temperature burning ceramic substrate technology.
SOLUTION: This voltage-controlled oscillator is equipped with an amplifier 11, a surface acoustic wave element 15 which constitutes a feedback circuit for the amplifier, a frequency adjusting circuit 14 which is inserted into the feedback circuit and has filter constitution, a phase shifter 13 composed of a hybrid coupler having an addition control part which shifts a phase in an oscillation loop by inputting a control voltage from outside, an equal distributor 12 which equally distributes electric power in the oscillation loop and outputs it to the outside of the oscillation loop, and a delay line 16 which is concentratively formed at a coupling interference non-generation part in the oscillation loop and corrects phase conditions in the oscillation loop.
COPYRIGHT: (C)2005,JPO&NCIPI

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