专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5571438A Induction heating cooker operated at a constant oscillation frequency 失效
标题翻译：感应加热锅以恒定的振荡频率运行
公开(公告)号：US5571438A
公开(公告)日：1996-11-05
申请号：US402372
申请日：1995-03-13
申请人： Kiyoshi Izaki , Hideki Omori , Kenji Hattori , Hirofumi Noma
发明人： Kiyoshi Izaki , Hideki Omori , Kenji Hattori , Hirofumi Noma
IPC分类号： H05B6/12 , H05B6/04 , H05B6/08
CPC分类号： H05B6/04 , H02M7/538
摘要： In a switching device of an induction heating cooker, an oppositely poled diode for conducting a reverse current is coupled across the collector-emitter portion of a switching element provided in the first switching device, and turn-ON operation of the switching devices does not OCCUR in normal operation of the DUTY FACTOR T.sub.2 /T.sub.1 .apprxeq.0.5.
摘要翻译：在感应加热烹调器的开关装置中，用于导通反向电流的相反极性的二极管耦合在设置在第一开关装置中的开关元件的集电极 - 发射极部分之间，并且开关装置的导通操作不是OCCUR 在DUTY FACTOR T2 / T1 APPROX 0.5的正常运行中。

2. 发明授权

US6018154A High-frequency inverter and induction cooking device using the same 有权
标题翻译：高频变频器和感应烹饪装置使用相同
公开(公告)号：US6018154A
公开(公告)日：2000-01-25
申请号：US142556
申请日：1998-09-11
申请人： Kiyoshi Izaki , Hideki Omori , Hidekazu Yamashita , Taizo Ogata , Takeshi Kitaizumi , Kamli Mokhtar
发明人： Kiyoshi Izaki , Hideki Omori , Hidekazu Yamashita , Taizo Ogata , Takeshi Kitaizumi , Kamli Mokhtar
IPC分类号： H02M7/537 , H05B6/06 , H05B6/12 , H05B6/08 , H02M7/48
CPC分类号： H05B6/062 , H02M7/537 , Y02B70/1441
摘要： A high-frequency inverter having a simple circuit construction capable of executing a constant-frequency operation and a zero-volt switching operation and an induction heating cooker using the high-frequency inverter are disclosed. The high-frequency inverter is comprised of an inverter circuit for converting a direct current from a DC power source into a high-frequency current and a control circuit for controlling the inverter circuit. The inverter circuit is comprised of: a one-transistor inverter constructed of a heating coil whose one terminal is connected to one terminal of a DC power source, a first switching element connected in series between the other terminal of the heating coil and the other terminal of the DC power source, and a first resonance capacitor connected so as to form a resonance circuit with the heating coil; and a series circuit connected in parallel with the heating coil and constructed of a second switching element and a second resonance capacitor.
摘要翻译： PCT No.PCT / JP97 / 00792 Sec。 371日期：1998年9月11日 102（e）1998年9月11日PCT PCT 1997年3月13日PCT公布。公开号WO97 / 34446 日期：1997年9月18日公开了具有能够执行恒定频率运行和零伏切换操作的简单电路结构的高频逆变器以及使用该高频逆变器的感应加热烹调器。高频逆变器由用于将直流电源的直流电转换为高频电流的逆变器电路和控制逆变器电路的控制电路构成。逆变器电路包括：一个单晶体管逆变器，其由一个端子连接到直流电源的一个端子的加热线圈构成，第一开关元件串联连接在加热线圈的另一个端子和另一个端子之间并且连接有与加热线圈形成谐振电路的第一谐振电容器; 以及与加热线圈并联连接并由第二开关元件和第二谐振电容器构成的串联电路。

3. 发明授权

US5319174A Induction heating cooker with constant frequency controlled inverter 失效
标题翻译：感应加热炊具带恒压变频器
公开(公告)号：US5319174A
公开(公告)日：1994-06-07
申请号：US573407
申请日：1990-08-28
申请人： Hideki Omori , Hirofumi Noma , Hideyuki Kominami , Toshiaki Iwai , Kazuhiko Asada
发明人： Hideki Omori , Hirofumi Noma , Hideyuki Kominami , Toshiaki Iwai , Kazuhiko Asada
IPC分类号： H05B6/12 , H05B6/06
CPC分类号： H02M7/53803 , H05B6/065 , Y02B70/1441
摘要： An induction heating cooker has a rectifier (13) for producing pulsating DC current, an inverter (14) which receives the pulsating current given from the rectifier (13) and produces a high frequency output current and a load circuit (15) including an output coil (21) and a resonance capacitor (22) connected in series to each other to receive high frequency output signal from the inverter, and the variation or adjustment of output electromagnetic power is made by changing duty ratio of the high frequency output current of the inverter by giving variable duty ratio setting signals to switching elements (Qa, Qb) in the inverter 14; the frequency of the high frequency output current of the inverter 14 is fixed, and therefore, unpleasant interference sound is not generated at parallel simultaneous operation.
摘要翻译：感应加热烹调器具有用于产生脉动直流电流的整流器（13），接收从整流器（13）给出的脉动电流并产生高频输出电流的逆变器（14）和负载电路（15），其包括输出线圈（21）和谐振电容器（22），它们彼此串联连接以接收来自逆变器的高频输出信号，并且通过改变输出电磁功率的高频输出电流的占空比来进行输出电磁功率的变化或调整通过向逆变器14中的开关元件（Qa，Qb）赋予可变占空比设定信号; 逆变器14的高频输出电流的频率是固定的，因此在并行同时操作时不产生令人不快的干扰声。

4. 发明授权

US08985086B2 Method and device for controlling spark-ignition direct injection engine 有权
标题翻译：用于控制火花点火直喷发动机的方法和装置
公开(公告)号：US08985086B2
公开(公告)日：2015-03-24
申请号：US13284352
申请日：2011-10-28
申请人： Kouji Shishime , Junsou Sasaki , Hideki Omori
发明人： Kouji Shishime , Junsou Sasaki , Hideki Omori
IPC分类号： F02B3/00 , F02D41/40 , F02P5/15 , F02P5/152
CPC分类号： F02D41/405 , F02P5/1514 , F02P5/152 , Y02T10/44 , Y02T10/46
摘要： A method for controlling an engine includes, when the engine is operating within a particular range with comparatively low engine speed and high load, setting an effective compression ratio of 10:1 or above, retarding ignition timing by a predetermined amount and retarding the ignition timing within a first, relatively low engine speed range more than within a second, higher engine speed range, setting an injection mode of an injection valve to divided injections performed at least twice in a period from an intake stroke to an earlier-half stage of a compression stroke, performing, within the first engine speed range, a final injection in the earlier-half stage of the compression stroke, and performing, within the second engine speed range, the final injection in a late stage of the intake stroke and at least one injection other than the final injection in a middle stage of the intake stroke.
摘要翻译：一种发动机的控制方法，在发动机在比较低的发动机转速和高负载的特定范围内运转的情况下，设定10:1以上的有效压缩比，延迟点火正时预定量并延迟点火正时在第一个相对较低的发动机转速范围内超过第二个更高的发动机转速范围内，将喷射阀的喷射模式设定为从进气冲程至前一阶段的至少两次执行的分离喷射压缩冲程，在第一发动机转速范围内，在压缩冲程的前半阶段执行最终喷射，并且在第二发动机转速范围内，在进气冲程的后期执行最终喷射，并且至少在进气冲程的中间阶段进行一次注射，而不是最后一次注射。

5. 发明授权

US06644938B2 Turbo molecular pump 有权
公开(公告)号：US06644938B2
公开(公告)日：2003-11-11
申请号：US10100750
申请日：2002-03-18
申请人： Hideki Omori
发明人： Hideki Omori
IPC分类号： F03B500
CPC分类号： F16C32/0489 , F04D19/042 , F04D19/048 , F04D25/06 , F04D29/5813 , F16C37/005 , F16C2360/45
摘要： The present invention provides a turbo molecular pump capable of suppressing temperature rise in an electronic circuit section within a range, without losing airtight property thereof with a simple construction. In a base section of a turbo molecular pump, a bottom portion thereof is sealed by a bottom cover. A semiconductor device is disposed at the inner portion of the bottom cover. A cooling member is provided, which is used for releasing heat of the semiconductor device in an airtight state outside the bottom cover.

6. 发明授权

US4652713A Induction heating apparatus using inductive coupling for current regulation 失效
标题翻译：感应加热装置采用电感耦合进行电流调节
公开(公告)号：US4652713A
公开(公告)日：1987-03-24
申请号：US817721
申请日：1986-01-10
申请人： Hideki Omori , Kazuhiko Asada , Hideyuki Kominami
发明人： Hideki Omori , Kazuhiko Asada , Hideyuki Kominami
IPC分类号： H05B6/12 , H05B6/06 , H05B6/08
CPC分类号： H05B6/062
摘要： An induction heating apparatus comprises a heating coil and a transistor which is connected to a direct current power source in series thereto to form an inverter for converting the direct current to an alternating current, and furthermore, a first coupling coil for supplying a forward base current to the transistor is coupled with the heating coil inductively and a second coupling coil for supplying a inverse base current for the transistor is also coupled to the heating coil inductively, and the inverter is controlled by a switching device which is controlled by a control circuit.
摘要翻译：感应加热装置包括加热线圈和串联连接到直流电源的晶体管，以形成用于将直流电转换为交流电流的逆变器，此外，用于提供正向基极电流的第一耦合线圈晶体管与感应加热线圈耦合，并且用于提供晶体管的反向基极电流的第二耦合线圈也感应地耦合到加热线圈，并且逆变器由控制电路控制的开关器件控制。

7. 发明授权

US09077214B2 Magnetic bearing control device and exhaust pump having magnetic bearing control device 有权
标题翻译：磁轴承控制装置和排气泵具有磁性轴承控制装置
公开(公告)号：US09077214B2
公开(公告)日：2015-07-07
申请号：US13884562
申请日：2011-07-21
申请人： Hideki Omori
发明人： Hideki Omori
IPC分类号： H02K7/09 , F04D19/04 , F04D29/058 , F16C32/04
CPC分类号： H02K7/09 , F04D19/042 , F04D29/058 , F16C32/0442 , F16C32/0446 , F16C32/048 , F16C2360/45
摘要： To provide a magnetic bearing control device that identifies a movable range of an eddy current gap sensor configuring a magnetic bearing and a center of the movable range and easily controls a rotor shaft and other controlled shafts, which are lifted by the magnetic bearing, in a central position of a protective bearing. The magnetic bearing control device has a first function for detecting an X-axis direction movable limit position of the rotor shaft; a second function for identifying a center of an X-axis movable range of an X-axis eddy current gap sensor (−X sensor, +X sensor) based on the X-axis direction movable limit position detected by the first function; a third function for detecting a Y-axis direction movable limit position of the rotor shaft; a fourth function for identifying a center of a Y-axis movable range of a Y-axis eddy current gap sensor (+Y sensor, −Y sensor) based on the Y-axis direction movable limit position detected by the third function; and a fifth function for turning an excitation current of a Y-axis electromagnet (+Y electromagnet, −Y electromagnet) OFF when the first function detects the X-axis direction movable limit position and the second function identifies the center of the X-axis movable range, and turning an excitation current of an X-axis electromagnet (+X electromagnet, −X electromagnet) OFF when the third function detects the Y-axis direction movable limit position and the fourth function identifies the center of the Y-axis movable rage.
摘要翻译：提供磁轴承控制装置，其识别构成磁轴承和可移动范围的中心的涡流间隙传感器的可移动范围，并且容易地将由磁轴承提升的转子轴和其它受控轴控制在保护轴承的中心位置。磁轴承控制装置具有用于检测转子轴的X轴方向可动极限位置的第一功能; 基于由所述第一功能检测到的所述X轴方向可移动极限位置来识别X轴涡流间隙传感器（-X传感器，+ X传感器）的X轴可动范围的中心的第二功能; 用于检测转子轴的Y轴方向可移动极限位置的第三功能; 基于由所述第三功能检测到的所述Y轴方向可移动极限位置来识别Y轴涡流间隙传感器（+ Y传感器，-Y传感器）的Y轴可动范围的中心的第四功能; 以及当第一功能检测到X轴方向可移动极限位置时使Y轴电磁体（+ Y电磁体，-Y电磁体）的激励电流关闭的第五功能，并且第二功能识别X轴的中心可移动范围，并且当第三功能检测到Y轴方向可移动极限位置时，X轴电磁体（+ X电磁体，-X电磁体）的励磁电流截止，第四功能识别Y轴可移动的中心愤怒。

8. 发明申请

US20130152901A1 MULTI-CYLINDER SPARK IGNITION ENGINE 有权
标题翻译：多缸喷气式点火发动机
公开(公告)号：US20130152901A1
公开(公告)日：2013-06-20
申请号：US13818051
申请日：2011-06-27
申请人： Kouji Shishime , Junsou Sasaki , Hideki Omori
发明人： Kouji Shishime , Junsou Sasaki , Hideki Omori
IPC分类号： F02B75/04
CPC分类号： F02B75/04 , F02D13/02 , F02D15/00 , F02D41/006 , F02D2200/10 , F02P5/045 , F02P5/152 , Y02T10/18
摘要： An engine has a geometric compression ratio of higher than 12, and includes an exhaust manifold, a variable exhaust valve timing mechanism, an ignition timing controller, and an effective compression ratio adjuster. The exhaust manifold has a plurality of branched exhaust passages connected to the respective exhaust ports of the individual cylinders; a plurality of first collector segments each of which joins the branched exhaust passages for the cylinders which are not adjacent in the exhaust order sequence; a plurality of middle exhaust passages connected to the downstream of the first collector segments, respectively; and a second collector segment that joins the middle exhaust passages. In at least low and middle speed ranges in a high load region of the engine, the effective compression ratio is set to have a value larger than 10 and the ignition timing is retarded, and the valve opening time of the exhaust valve is changed according to the engine speed so that a predetermined amount of a valve overlap period is ensured and that negative pressure waves from exhaust pressure pulses reach an exhaust port during the valve overlap period in a plurality of engine speed ranges. This effectively reduces knocking in low and middle speed ranges in a high load region of the engine while achieving high torque by keeping the compression ratio high.
摘要翻译：发动机具有高于12的几何压缩比，并且包括排气歧管，可变排气门正时机构，点火正时控制器和有效压缩比调节器。排气歧管具有连接到各个气缸的相应排气口的多个分支排气通道; 多个第一收集器段，每个第一收集器段连接用于在排气顺序序列中不相邻的气缸的分支排气通道; 多个中间排气通道分别连接到第一收集器段的下游; 以及连接中间排气通道的第二收集器段。在发动机的高负载区域的至少中低档范围内，有效压缩比设定为大于10，点火正时延迟，排气阀的开阀时间根据发动机转速使得在多个发动机转速范围内在气门重叠期间确保预定量的气门重叠周期，并且来自排气压力脉冲的负压波到达排气口。这有效地减少了发动机的高负荷区域的低速和中速范围的撞击，同时通过保持压缩比高达到高扭矩。

9. 发明授权

US06770857B2 Induction heating apparatus 有权
标题翻译：感应加热装置
公开(公告)号：US06770857B2
公开(公告)日：2004-08-03
申请号：US10373745
申请日：2003-02-27
申请人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Takeshi Kitaizumi , Yuji Fujii , Kouji Niiyama , Hideki Omori
发明人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Takeshi Kitaizumi , Yuji Fujii , Kouji Niiyama , Hideki Omori
IPC分类号： H05B606
CPC分类号： H05B6/062 , H05B6/04
摘要： An induction heating apparatus can heat aluminum pot etc. with pot vibration noise being suppressed. During a turn-on time of second switching device 57, an energy is accumulated at choke coil 54, and at the same time a resonant current with a shorter period than the turn-on time of second switching device 57 or a driving time of first switching device 55 is generated at heating coil 59, so that during turn-off of second switching device 57, i.e., during on-time of first switching device 55, the energy accumulated at choke coil 54 is transferred to second smoothing capacitor 62. And then the output power is supplied from smoothing capacitor 62 to heating coil 59, thereby reducing the pot vibration noise, which is caused by pulsating current of input voltage.
摘要翻译：感应加热装置可以加热铝锅等，同时抑制锅振动噪声。在第二开关装置57的接通时间期间，在扼流线圈54处累积能量，并且同时具有比第二开关装置57的导通时间短的周期的谐振电流或第一开关装置57的驱动时间开关装置55在加热线圈59处产生，使得在第二开关装置57的关断期间，即在第一开关装置55的接通时间期间，积聚在扼流圈54处的能量被传递到第二平滑电容器62.并且那么输出功率从平滑电容器62提供给加热线圈59，从而减小由输入电压的脉动电流引起的振荡噪音。

10. 发明授权

US06624579B2 Magnetron drive power supply 失效
公开(公告)号：US06624579B2
公开(公告)日：2003-09-23
申请号：US10130222
申请日：2002-05-15
申请人： Kenji Yasui , Takeshi Kitaizumi , Yoshiaki Ishio , Hideki Omori , Kazuho Sakamoto , Makoto Mihara , Haruo Suenaga , Hideaki Moriya , Emiko Ishizaki , Hisashi Morikawa
发明人： Kenji Yasui , Takeshi Kitaizumi , Yoshiaki Ishio , Hideki Omori , Kazuho Sakamoto , Makoto Mihara , Haruo Suenaga , Hideaki Moriya , Emiko Ishizaki , Hisashi Morikawa
IPC分类号： H01J2550
CPC分类号： H05B6/685 , Y02B40/143
摘要： It is provided a magnetron drive power supply wherein a series connection body of first and second semiconductor switch elements that can be brought into reverse conduction and a series connection body of first and second diodes are connected in parallel, first and second capacitors are connected in parallel to the first and second diodes, a series circuit of a commercial power supply and a primary winding of a high-voltage transformer is connected between a connection point of the first and second semiconductor switch elements that can be brought into reverse conduction and a connection point of the first and second diodes, and output of a secondary winding of the high-voltage transformer energizes a magnetron through a high-voltage rectification circuit.

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