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1. 发明授权

US4694224A Lighting apparatus for an electric discharge lamp 失效
标题翻译：放电灯照明装置
公开(公告)号：US4694224A
公开(公告)日：1987-09-15
申请号：US662944
申请日：1984-10-19
申请人： Hisato Nakagawa , Hideo Kuwahara , Atsuo Koyama , Mitsuo Akatsuka
发明人： Hisato Nakagawa , Hideo Kuwahara , Atsuo Koyama , Mitsuo Akatsuka
IPC分类号： H05B41/24 , H05B41/298 , H05B37/02
CPC分类号： H05B41/2981 , Y10S315/07
摘要： A lighting apparatus for an electric discharge lamp includes a lighting ballast capacitor connected in series to an electric dicharge lamp for stabilizing a lighting current to the lamp; a preheating ballast capacitor connected in parallel to the lamp for supplying a preheating electric power to the lamp; electric power supply including an output transformer for supplying an electric power to the lighting ballast capacitor; a control electric power supply circuit for obtaining a control electric power through the lighting ballast capacitor and discharge lamp or the preheating ballast capacitor without adding a stepdown transformer or a resistive element for voltage drop; and an oscillator which receives the control electric power from the control power supply circuit and controls the electric power supply. With this lighting apparatus, the electric power loss is made small and the miniaturization of the apparatus can be realized.
摘要翻译：一种用于放电灯的照明装置，包括与用于稳定向灯的点亮电流的电动二极管灯串联连接的照明镇流电容器; 与灯并联连接的预热镇流电容器，用于向灯提供预热电力; 电源，包括用于向照明镇流电容器供电的输出变压器; 用于通过照明镇流电容器和放电灯或预热镇流器电容器获得控制电力的控制电源电路，而不增加降压变压器或电压降电阻元件; 以及振荡器，其接收来自控制电源电路的控制电力并控制电力供应。利用该照明装置，电力损失小，能够实现装置的小型化。

2. 发明授权

US3978368A Discharge lamp control circuit 失效
标题翻译：放电灯控制电路
公开(公告)号：US3978368A
公开(公告)日：1976-08-31
申请号：US444506
申请日：1974-02-21
申请人： Teruichi Tomura , Hiroyuki Iyama , Mitsuo Akatsuka
发明人： Teruichi Tomura , Hiroyuki Iyama , Mitsuo Akatsuka
IPC分类号： H05B41/04 , H05B41/18
CPC分类号： H05B41/046
摘要： A voltage producing device comprises a circuit in which an AC power source, a coil and a first capacitor connected in series. A unidirectional triode semiconductor switching element is connected across both terminals of the capacitor, a voltage limiting semiconductor element is connected to a gate electrode of the switching element, and a charging-and-discharging circuit including a second capacitor is connected to a cathode of the switching element.

3. 发明授权

US3978369A Solid state starter apparatus for a discharge lamp 失效
标题翻译：用于放电灯的固态起动器装置
公开(公告)号：US3978369A
公开(公告)日：1976-08-31
申请号：US539117
申请日：1975-01-07
申请人： Ichiro Imaizumi , Teruichi Tomura , Mitsuo Akatsuka , Mineo Katsueda , Toshiaki Okada , Hiroyuki Iyama
发明人： Ichiro Imaizumi , Teruichi Tomura , Mitsuo Akatsuka , Mineo Katsueda , Toshiaki Okada , Hiroyuki Iyama
IPC分类号： H05B41/18 , H05B41/04
CPC分类号： H05B41/046 , Y10S315/07
摘要： A solid state starter apparatus for a discharge lamp comprises a current limiter, an AC power supply, a discharge lamp of filament-preheating type and a switching circuit for controlling the turning on and off of the discharge lamp. The switching circuit further includes a lightedstate detector circuit for detecting the turning on or off of the discharge lamp, a current breaker circuit controlled by the lighted-state detector circuit to cause the filament current to be turned on and off, and a preheater circuit for starting to supply a filament preheating current in accordance with the magnitude of the current controlled by the current breaker circuit.

4. 发明授权

US4119887A Starter for discharge lamp 失效
标题翻译：起动器用于放电灯
公开(公告)号：US4119887A
公开(公告)日：1978-10-10
申请号：US672145
申请日：1976-03-31
申请人： Hiroyuki Iyama , Mitsuo Akatsuka , Teruichi Tomura
发明人： Hiroyuki Iyama , Mitsuo Akatsuka , Teruichi Tomura
IPC分类号： H05B41/04 , H05B41/18
CPC分类号： H05B41/046 , Y10S315/05
摘要： A starter for a discharge lamp including first and second filaments, comprises an SCR having an anode and a cathode connected in series through the first and second filaments and a ballast transformer to an AC power supply. The gate electrode and the anode of the SCR are connected to each other through a first resistor, while the gate electrode is further connected through a second resistor to the power supply side.
摘要翻译：一种用于包括第一和第二细丝的放电灯的起动器，包括具有通过第一和第二灯丝串联连接的阳极和阴极的SCR，以及将镇流变压器连接到AC电源。 SCR的栅电极和阳极通过第一电阻器彼此连接，而栅电极通过第二电阻器进一步连接到电源侧。

5. 发明授权

US3942070A Electric discharge lamp lighting device 失效
标题翻译：放电灯照明装置
公开(公告)号：US3942070A
公开(公告)日：1976-03-02
申请号：US504705
申请日：1974-09-10
申请人： Teruichi Tomura , Mitsuo Akatsuka , Hiroyuki Iyama
发明人： Teruichi Tomura , Mitsuo Akatsuka , Hiroyuki Iyama
IPC分类号： H05B41/04 , H05B41/23
CPC分类号： H05B41/046 , Y10S315/02
摘要： An electric discharge lamp lighting circuit in which a discharge lamp is lighted by a circuit comprising a semiconductor switching circuit in which the cathode of a first thyristor is connected to the gate of a second thyristor and the first and second thyristors are commonly connected at the respective anodes, an integration circuit consisting of a capacitor and a resistor and connected between the gate of the first thyristor and the cathode of the second thyristor, a resistor connected between the integration circuit and the anode of the first thyristor, and a resistor connected between the gate and cathode of the second thyristor.
摘要翻译：一种放电灯点亮电路，其中放电灯由包括第一晶闸管的阴极连接到第二晶闸管的栅极的半导体开关电路的电路以及第一和第二晶闸管共同连接在相应的阳极，由电容器和电阻器组成的集成电路，连接在第一晶闸管的栅极和第二晶闸管的阴极之间，连接在积分电路和第一晶闸管的阳极之间的电阻器，以及连接在第一晶闸管的栅极之间的电阻器第二晶闸管的栅极和阴极。

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