公开(公告)号：US08143798B2

公开(公告)日：2012-03-27

申请号：US12534897

申请日：2009-08-04

Applicant: Keishi Kimura ,  Kentaro Yamauchi ,  Tetsuo Terashima

Inventor： Keishi Kimura ,  Kentaro Yamauchi ,  Tetsuo Terashima

IPC: H05B41/36

CPC classification number: H05B41/38 ,  H05B41/2928 ,  Y02B20/208

Abstract: A driving device for a discharge lamp includes: a discharge-lamp lighting unit that supplies an alternating current to the discharge lamp to thereby supply electric power to between two electrodes of the discharge lamp; an inter-electrode-voltage detecting unit that detects an inter-electrode voltage applied when predetermined electric power is supplied to between the two electrodes; and a power-supply-condition switching unit that switches, on the basis of the detected inter-electrode voltage, the power supply by the discharge-lamp lighting unit with a predetermined hysteresis given to the switching of the power supply conditions, wherein the power supply conditions are switched by changing at least one of a frequency of the alternating current, a duty ratio of the alternating current, a modulation pattern of the frequency, and a modulation pattern of the duty ratio.

Abstract translation: 放电灯的驱动装置包括：放电灯点亮单元，其向放电灯提供交流电流，从而向放电灯的两个电极之间提供电力; 电极间电压检测单元，其检测在所述两个电极之间提供预定电力时施加的电极间电压; 以及电源条件切换单元，其基于检测到的电极间电压，以给定的供电条件切换的预定滞后来切换放电灯点亮单元的电力供给，其中，功率 通过改变交流电的频率，交流电的占空比，频率的调制模式和占空比的调制模式中的至少一个来切换供给条件。

公开(公告)号：US08044613B2

公开(公告)日：2011-10-25

申请号：US12401301

申请日：2009-03-10

Applicant: Kazuo Okawa ,  Kentaro Yamauchi ,  Tetsuo Terashima ,  Takeshi Takezawa

Inventor： Kazuo Okawa ,  Kentaro Yamauchi ,  Tetsuo Terashima ,  Takeshi Takezawa

IPC: H05B41/00

CPC classification number: H05B41/2928

Abstract: A discharge lamp lighting device includes: a power control circuit outputting DC current; an AC conversion circuit generating and outputting discharge lamp driving AC current by inverting the polarity of the DC current at a predetermined timing; a control circuit performing an AC conversion control process of controlling a polarity inversion timing of the discharge lamp driving AC current on the AC conversion circuit and performing an interval current control process of controlling a current value of the DC current every polarity inversion timing interval on the power control circuit; a detection unit detecting a discharge lamp driving voltage at the time of normal lighting; a history information storage periodically storing history information of the detected discharge lamp driving voltage, a statistics processing unit statistically processing the stored history information every predetermined period; and a statistical information storage storing information having been subjected to the statistical process as statistical information. Here, the control circuit sets and controls at least one of a frequency, a duty ratio, and a waveform of the discharge lamp driving AC current on the basis of a time-dependent tendency of the statistical information.

Abstract translation: 放电灯点亮装置包括：输出DC电流的功率控制电路; AC转换电路，通过在预定定时反转DC电流的极性来产生并输出放电灯来驱动AC电流; 执行AC转换控制处理的控制电路，该AC转换控制处理控制AC转换电路上的放电灯驱动AC电流的极性反转定时，并且执行在每个极性反转定时间隔上对DC电流的当前值进行控制的间隔电流控制处理 电源控制电路; 检测单元，其检测在正常点亮时的放电灯驱动电压; 历史信息存储器，周期性地存储检测到的放电灯驱动电压的历史信息;统计处理单元，每隔预定周期对所存储的历史信息进行统计处理; 以及将经过统计处理的信息作为统计信息存储的统计信息存储。 这里，控制电路基于统计信息的时间依赖倾向来设置和控制放电灯驱动AC电流的频率，占空比和波形中的至少一个。

公开(公告)号：US20110012525A1

公开(公告)日：2011-01-20

申请号：US12832159

申请日：2010-07-08

Applicant: Tetsuo Terashima

Inventor： Tetsuo Terashima

IPC: H05B41/36

CPC classification number: H05B41/2925 ,  H05B41/2883 ,  Y02B20/208

Abstract: In at least one embodiment of the disclosure, a discharge lamp lighting device comprises a discharge lamp driving section, a state detecting section that detects a deterioration state of an electrode of a discharge lamp, and a control unit. The control unit alternately performs a first DC driving processing and a first AC driving processing in a first section of the driving current. The control unit alternately performs a second DC driving processing and a second AC driving processing in a second section of the driving current different from the first section. According to a progress of the deterioration state of the electrode, the control unit increases a length of at least one of: (i) a period for which the first DC driving processing is performed, and (ii) a period for which the second DC driving processing is performed.

Abstract translation: 在本公开的至少一个实施例中，放电灯点亮装置包括放电灯驱动部分，状态检测部分，其检测放电灯的电极的劣化状态和控制单元。 控制单元在驱动电流的第一部分中交替执行第一DC驱动处理和第一AC驱动处理。 控制单元在不同于第一部分的驱动电流的第二部分中交替执行第二DC驱动处理和第二AC驱动处理。 根据电极的劣化状态的进展，控制单元增加以下至少一个的长度：（i）执行第一直流驱动处理的周期，以及（ii）第二DC 进行驾驶处理。

公开(公告)号：US20110012524A1

公开(公告)日：2011-01-20

申请号：US12832157

申请日：2010-07-08

Applicant: Tetsuo Terashima

Inventor： Tetsuo Terashima

IPC: H05B41/36

CPC classification number: G03B21/2026 ,  G03B21/2053 ,  H05B41/2883 ,  H05B41/2928

Abstract: In at least one embodiment of the disclosure, a discharge lamp lighting device comprises a discharge lamp driving section and a control unit. The control unit alternately performs a first DC driving processing and a first AC driving processing in a first portion of the driving current. The control unit alternately performs a second DC driving processing and a second AC driving processing in a second portion of the driving current different from the first portion. The control unit performs the first AC driving processing and the second AC driving processing such that a frequency of a first alternating current and a frequency of a second alternating current have different values.

Abstract translation: 在本公开的至少一个实施例中，放电灯点亮装置包括放电灯驱动部分和控制单元。 控制单元在驱动电流的第一部分中交替执行第一DC驱动处理和第一AC驱动处理。 控制单元在不同于第一部分的驱动电流的第二部分中交替执行第二DC驱动处理和第二AC驱动处理。 控制单元执行第一AC驱动处理和第二AC驱动处理，使得第一交流电流的频率和第二交流电流的频率具有不同的值。

公开(公告)号：US20100201281A1

公开(公告)日：2010-08-12

申请号：US12698356

申请日：2010-02-02

Applicant: Tetsuo Terashima ,  Kazuo Okawa

Inventor： Tetsuo Terashima ,  Kazuo Okawa

IPC: H05B41/36

CPC classification number: G03B21/2053 ,  G03B21/2026 ,  H05B41/38

Abstract: In at least one embodiment of the disclosure, a discharge lamp lighting device includes a discharge lamp driving unit that drives a discharge lamp by supplying an AC driving current to the discharge lamp. A memory unit is configured to store driving parameters for the AC driving current. A control unit is configured to control the discharge lamp driving unit based on the driving parameters stored in the memory unit. The driving parameters comprise a range of holding time values, each holding time value representing a time period in which the AC driving current is to be continuously maintained at a same polarity. Upon a predetermined time condition, the control unit selects one of the holding time values based on a predetermined probability and controls the discharge lamp driving unit based on the selected holding time value.

Abstract translation: 在本公开的至少一个实施例中，放电灯点亮装置包括通过向放电灯提供AC驱动电流来驱动放电灯的放电灯驱动单元。 存储器单元被配置为存储AC驱动电流的驱动参数。 控制单元被配置为基于存储在存储单元中的驱动参数来控制放电灯驱动单元。 驱动参数包括保持时间值的范围，每个保持时间值表示交流驱动电流将以相同的极性连续地保持的时间段。 在预定时间条件下，控制单元基于预定概率选择一个保持时间值，并根据选择的保持时间值控制放电灯驱动单元。

公开(公告)号：US20100141634A1

公开(公告)日：2010-06-10

申请号：US12629464

申请日：2009-12-02

Applicant: Shigeyasu Soma ,  Tetsuo Terashima

Inventor： Shigeyasu Soma ,  Tetsuo Terashima

IPC: G06F3/038 ,  H05B41/24

CPC classification number: H05B41/16 ,  H05B41/2928 ,  Y02B20/208

Abstract: In at least one embodiment of the disclosure, a driving device for a discharge lamp includes an alternating current supply section and a frequency modulation section. The alternating current supply section supplies two electrodes of the discharge lamp with an alternating current. The alternating current comprises a plurality of modulation periods. The frequency modulation section modulates a frequency of the alternating current so as to provide a plurality of retentive periods within each of the modulation periods. Each retentive period has a constant frequency that is different from a frequency of its temporally adjacent retentive periods. The frequency modulation section shortens a length of at least one of the retentive periods in the modulation period in response to a predetermined condition occurring. The frequency of at least one of the retentive periods is equal to or less than a predetermined reference frequency.

Abstract translation: 在本公开的至少一个实施例中，用于放电灯的驱动装置包括交流电源部分和频率调制部分。 交流电源部分为放电灯的两个电极提供交流电。 交流电流包括多个调制周期。 频率调制部分调制交流电流的频率，以便在每个调制周期内提供多个保持周期。 每个保持周期具有与其暂时相邻的保持周期的频率不同的恒定频率。 频率调制部分响应于发生的预定条件缩短调制周期中的至少一个保持周期的长度。 至少一个保持周期的频率等于或小于预定参考频率。

公开(公告)号：US20100134033A1

公开(公告)日：2010-06-03

申请号：US12627124

申请日：2009-11-30

Applicant: Tetsuo Terashima ,  Shigeyasu Soma ,  Kentaro Yamauchi

Inventor： Tetsuo Terashima ,  Shigeyasu Soma ,  Kentaro Yamauchi

IPC: H05B41/36

CPC classification number: H05B41/2928 ,  H05B41/2887 ,  Y02B20/202

Abstract: In at least one embodiment of the disclosure, a driving device for a discharge lamp includes an alternating current supply section and a frequency switching section. The alternating current supply section supplies two electrodes of the discharge lamp with an alternating current. The alternating current includes a plurality of modulation periods with each modulation period including a highest frequency term and a lowest frequency term. The frequency switching section varies a frequency of the alternating current non-monotonically between the highest frequency term and the lowest frequency term of the modulation period in response to a predetermined condition being satisfied.

Abstract translation: 在本公开的至少一个实施例中，用于放电灯的驱动装置包括交流电源部分和频率切换部分。 交流电源部分为放电灯的两个电极提供交流电。 交流电流包括多个调制周期，每个调制周期包括最高频率项和最低频率项。 频率切换部分响应于满足预定条件，在调制周期的最高频率项和最低频率项之间非交替地改变交变电流的频率。

公开(公告)号：US20090231553A1

公开(公告)日：2009-09-17

申请号：US12401926

申请日：2009-03-11

Applicant: Kazuhiro Tanaka ,  Kentaro Yamauchi ,  Tetsuo Terashima ,  Takeshi Takezawa

Inventor： Kazuhiro Tanaka ,  Kentaro Yamauchi ,  Tetsuo Terashima ,  Takeshi Takezawa

IPC: G03B21/00 ,  H05B41/16

CPC classification number: H05B41/2928 ,  G03B21/005 ,  H05B41/2886 ,  Y02B20/202

Abstract: A discharge lamp lighting device includes: a power control circuit outputting DC current; an AC conversion circuit being supplied with the DC current and generating and outputting discharge-lamp driving AC current by inverting the polarity of the DC current at a predetermined time; and a control unit performing a duty ratio control process of controlling a duty ratio on the basis of a polarity inversion time of the discharge-lamp driving AC current on the AC conversion circuit and performing an interval current control process of controlling a current value of the DC current every polarity inversion time interval on the power control circuit. Here, the control unit performs the interval current control process so as to control a difference between an average value and a maximum value of the DC current of each polarity inversion time interval on the basis of a difference between the duty ratio and a predetermined reference duty ratio.

Abstract translation: 放电灯点亮装置包括：输出DC电流的功率控制电路; AC转换电路被提供有直流电流，并通过在预定时间反转DC电流的极性来产生和输出放电灯驱动AC电流; 以及控制单元，执行基于AC转换电路上的放电灯驱动AC电流的极性反转时间来控制占空比的占空比控制处理，并且执行控制所述AC转换电流的当前值的间隔电流控制处理 直流电流每个极性反转时间间隔在功率控制电路上。 这里，控制单元进行间隔电流控制处理，以根据占空比和规定的基准负载之间的差来控制各极性反转时间间隔的直流电流的平均值和最大值之差 比。

公开(公告)号：US07223715B2

公开(公告)日：2007-05-29

申请号：US10225792

申请日：2002-08-22

Applicant: Tetsuo Terashima ,  Tatsuo Fujita ,  Motohiro Suzuki ,  Masato Hosaka

Inventor： Tetsuo Terashima ,  Tatsuo Fujita ,  Motohiro Suzuki ,  Masato Hosaka

IPC: B01J23/42 ,  B01J23/44 ,  B01J23/00 ,  B01J23/02 ,  B01J21/04

CPC classification number: B01J21/066 ,  B01D53/86 ,  B01J23/34 ,  B01J23/42 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/10 ,  B01J35/1014

Abstract: A purification catalyst and a gas-purifying apparatus are provided which are capable of sufficiently purifying a gas subject to treatment at low temperatures. The purification catalyst includes ZrO2 having a specific surface area of 50 m2/g or less and a monoclinic crystal system. The gas-purifying apparatus includes the aforementioned purification catalyst as a first purification catalyst, and a second purification catalyst containing Mn as a major component and disposed upstream of the first purification catalyst.

Abstract translation: 提供了一种净化催化剂和气体净化装置，其能够充分净化在低温下进行处理的气体。 纯化催化剂包括比表面积为50m 2 / g以下的ZrO 2 N以及单斜晶系。 该气体净化装置包括上述作为第一净化催化剂的净化催化剂和含有Mn作为主要成分并设置在第一纯化催化剂上游的第二纯化催化剂。

公开(公告)号：US06997010B2

公开(公告)日：2006-02-14

申请号：US11117141

申请日：2005-04-28

Applicant: Motohiro Suzuki ,  Tetsuo Terashima

Inventor： Motohiro Suzuki ,  Tetsuo Terashima

IPC: F25B45/00

CPC classification number: F25B30/02 ,  F25B27/005 ,  F25B2400/24

Abstract: The present invention provides a regenerative heat pump system including a heat pump cycle, first storage vessel for storing a heat storage material, heat exchange device between first refrigerant and heat storage material for heating and decomposing the heat storage material by heat from a refrigerant, and heat exchange device between second refrigerant and an other heat storage material for transferring heat from the separated heat storage material to the refrigerant. The system also includes second storage vessel for storing the decomposed heat storage material, and heat generating device for generating heat by recombining the heat storage material stored in the second storage vessel and for heating a heating medium. The heat exchange device between the first refrigerant and the heat storage material is also used as a radiator of the heat pump cycle, and the heat exchange device between second refrigerant and the other heat storage material is also used as at least a part of an evaporator of the heat pump cycle.

Abstract translation: 本发明提供一种再生热泵系统，其包括热泵循环，用于储存蓄热材料的第一储存容器，第一制冷剂与蓄热材料之间的热交换装置，用于通过来自制冷剂的热量加热和分解储热材料，以及 第二制冷剂和另一个储热材料之间的热交换装置，用于将热量从分离的蓄热材料传递到制冷剂。 该系统还包括用于储存分解的储热材料的第二储存容器和用于通过重新储存在第二储存容器中的储热材料并加热加热介质而发热的发热装置。 第一制冷剂和蓄热材料之间的热交换装置也用作热泵循环的散热器，并且第二制冷剂和另一个储热材料之间的热交换装置也用作蒸发器的至少一部分 的热泵循环。