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公开(公告)号：US08491187B2
公开(公告)日：2013-07-23
申请号：US12573555
申请日：2009-10-05
摘要： A temperature detection apparatus includes a transformer, a thermostat attached directly to an electrically conductive site of the heating element and has contacts that become short-circuited or come into an open-circuit condition depending on whether or not the temperature of the heating element is equal to or higher than a predetermined value, the contacts being connected to a secondary coil in the transformer, a DC voltage source and a transistor configured to supply required AC power to a primary coil in the transformer, a current detection resistor configured to detect a current flowing through the primary coil in the transformer, and a comparison circuit detecting a voltage generated across the current detection resistor when a current flows through the current detection resistor, the comparison circuit outputting an alarm signal when the current flowing through the primary coil in the transformer exceeds a preset threshold current.
摘要翻译： 温度检测装置包括变压器，直接附接到加热元件的导电部位的恒温器，并且具有根据加热元件的温度是否相等而变短路或进入开路状态的触点 所述触头连接到所述变压器中的次级线圈，直流电压源和被配置为向所述变压器中的初级线圈提供所需AC电力的晶体管，所述电流检测电阻器被配置为检测电流 流过变压器中的初级线圈，以及比较电路，当电流流经电流检测电阻时，检测电流检测电阻上产生的电压，比较电路在流过变压器中的初级线圈的电流时输出报警信号 超过预设的阈值电流。
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公开(公告)号：US08905634B2
公开(公告)日：2014-12-09
申请号：US13904598
申请日：2013-05-29
摘要： A temperature detection apparatus includes a transformer, a thermostat attached directly to an electrically conductive site of the heating element and has contacts that become short-circuited or come into an open-circuit condition depending on whether or not the temperature of the heating element is equal to or higher than a predetermined value, the contacts being connected to a secondary coil in the transformer, a DC voltage source and a transistor configured to supply required AC power to a primary coil in the transformer, a current detection resistor configured to detect a current flowing through the primary coil in the transformer, and a comparison circuit detecting a voltage generated across the current detection resistor when a current flows through the current detection resistor, the comparison circuit outputting an alarm signal when the current flowing through the primary coil in the transformer exceeds a preset threshold current.
摘要翻译： 温度检测装置包括变压器，直接附接到加热元件的导电部位的恒温器，并且具有根据加热元件的温度是否相等而变短路或进入开路状态的触点 所述触头连接到所述变压器中的次级线圈，直流电压源和被配置为向所述变压器中的初级线圈提供所需AC电力的晶体管，所述电流检测电阻器被配置为检测电流 流过变压器中的初级线圈，以及比较电路，当电流流经电流检测电阻时，检测电流检测电阻两端产生的电压，比较电路在流过变压器中的初级线圈的电流时输出报警信号 超过预设的阈值电流。
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公开(公告)号：US20100091815A1
公开(公告)日：2010-04-15
申请号：US12573555
申请日：2009-10-05
IPC分类号： G01K1/08
摘要： A temperature detection apparatus includes a transformer, a thermostat attached directly to an electrically conductive site of the heating element and has contacts that become short-circuited or come into an open-circuit condition depending on whether or not the temperature of the heating element is equal to or higher than a predetermined value, the contacts being connected to a secondary coil in the transformer, a DC voltage source and a transistor configured to supply required AC power to a primary coil in the transformer, a current detection resistor configured to detect a current flowing through the primary coil in the transformer, and a comparison circuit detecting a voltage generated across the current detection resistor when a current flows through the current detection resistor, the comparison circuit outputting an alarm signal when the current flowing through the primary coil in the transformer exceeds a preset threshold current.
摘要翻译： 温度检测装置包括变压器，直接附接到加热元件的导电部位的恒温器，并且具有根据加热元件的温度是否相等而变短路或进入开路状态的触点 所述触头连接到所述变压器中的次级线圈，直流电压源和被配置为向所述变压器中的初级线圈提供所需AC电力的晶体管，所述电流检测电阻器被配置为检测电流 流过变压器中的初级线圈，以及比较电路，当电流流经电流检测电阻时，检测电流检测电阻上产生的电压，比较电路在流过变压器中的初级线圈的电流时输出报警信号 超过预设的阈值电流。
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公开(公告)号：US07315134B2
公开(公告)日：2008-01-01
申请号：US10985044
申请日：2004-11-10
申请人： Junichi Matsuoka
发明人： Junichi Matsuoka
IPC分类号： H05B41/16
CPC分类号： H02M1/36
摘要： Control of an output pulse width by a PWM control circuit is stopped and the initial pulse string having a fixed pulse width is outputted in order to obtain a power supply voltage rise within a predetermined time period at the time of turning on the power. During normal operation, the voltage detected by a voltage detecting circuit is captured by a PWM control circuit, and the pulse width of the output pulse string is adjusted according to the detected voltage in order to keep the power supply voltage constant.
摘要翻译： 通过PWM控制电路对输出脉冲宽度的控制被停止，并且输出具有固定脉冲宽度的初始脉冲串，以便在接通电源时在预定时间段内获得电源电压上升。 在正常工作期间，由PWM控制电路捕获由电压检测电路检测的电压，并且根据检测到的电压来调整输出脉冲串的脉冲宽度，以保持电源电压恒定。
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公开(公告)号：US6053001A
公开(公告)日：2000-04-25
申请号：US65039
申请日：1998-04-27
申请人： Hiroyuki Nunokawa , Kazuhito Fujinaka , Manabu Ishihara , Tomonori Isobe , Hiroshi Hirose , Junichi Matsuoka , Toru Fujisawa , Tsugio Nakae
发明人： Hiroyuki Nunokawa , Kazuhito Fujinaka , Manabu Ishihara , Tomonori Isobe , Hiroshi Hirose , Junichi Matsuoka , Toru Fujisawa , Tsugio Nakae
CPC分类号： F24F11/02 , G05D23/1904 , F24F2011/0064 , F24F2011/0068 , Y10T307/469
摘要： There is provided a demand control apparatus which is less attenuated in the wall and which can be installed even after the completion of construction of a new house. The present invention comprises a demand control unit for converting a restriction signal for restricting an electric current flowing to a circuit breaker so as not to exceed a target current value into a radio signal composed of a predetermined format and then transmitting the same, and a control unit for performing a modification in a way to reduce power consumption of the air conditioner when the restriction signal from the demand control unit is judged to be effective to coincide with the format.
摘要翻译： PCT No.PCT / JP97 / 02937第 371日期：1998年4月27日 102（e）日期1998年4月27日PCT 1997年8月25日PCT公布。 第WO98 / 09116号公报 日期1998年3月5日提供了一种在墙体上减弱的需求控制装置，即使在新房建成完成后也可以安装。 本发明包括一个需求控制单元，用于将限制信号用于将流过断路器的电流限制为不超过目标电流值，使之成为由预定格式组成的无线电信号，然后发送该控制信号 单元，用于当来自需求控制单元的限制信号被判断为有效地与格式一致时以用于降低空调的功率消耗的方式进行修改。
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公开(公告)号：US06777876B2
公开(公告)日：2004-08-17
申请号：US10400892
申请日：2003-03-27
IPC分类号： H01J2534
CPC分类号： H01J23/34
摘要： In a power-supply unit for a microwave tube, voltage between a helix power supply terminal and a cathode power supply terminal is divided into voltage slightly lower than the voltage of a collector power supply terminal. Uni-directional conductive means is provided between a voltage dividing point and the collector power supply terminal, and when the voltage of the collector power supply terminal is about to be lower than voltage at the voltage dividing point while the voltage approximates the voltage of the cathode power supply terminal, the uni-directional conductive means conducts and clamps the voltage of the collector power supply terminal so that the voltage is substantially equal to the voltage at the voltage dividing point.
摘要翻译： 在微波管的电源单元中，螺旋电源端子和阴极电源端子之间的电压被分成略低于集电极电源端子的电压的电压。 在分压点和集电极电源端子之间设置单向导电装置，并且当集电极电源端子的电压即将低于分压点处的电压时，电压接近阴极电压 电源端子，单向导电装置导通并夹紧集电极电源端子的电压，使得电压基本上等于分压点处的电压。
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公开(公告)号：US20050099140A1
公开(公告)日：2005-05-12
申请号：US10985044
申请日：2004-11-10
申请人： Junichi Matsuoka
发明人： Junichi Matsuoka
CPC分类号： H02M1/36
摘要： Control of an output pulse width by a PWM control circuit is stopped and the initial pulse string having a fixed pulse width is outputted in order to obtain a power supply voltage rise within a predetermined time period at the time of turning on the power. During normal operation, the voltage detected by a voltage detecting circuit is captured by a PWM control circuit, and the pulse width of the output pulse string is adjusted according to the detected voltage in order to keep the power supply voltage constant.
摘要翻译： 通过PWM控制电路对输出脉冲宽度的控制被停止，并且输出具有固定脉冲宽度的初始脉冲串，以便在接通电源时在预定时间段内获得电源电压上升。 在正常工作期间，由PWM控制电路捕获由电压检测电路检测的电压，并且根据检测到的电压来调整输出脉冲串的脉冲宽度，以保持电源电压恒定。
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