1
Noriyuki Kitamura, Tsutomu Kakitani, Fuminori Nakaya: Discharge lamp lighting device and illuminating device. Toshiba Lighting & Technology Corporation, Darby & Darby, July 2, 2002: US06414447 (6 worldwide citation)

A combination-type high frequency inverter connects an isolation leakage transformer, a smoothing condenser, a resonance condenser, a first field-effect transistor and a second field-effect transistor to a diode bridge and rectifies the voltage of an AC power source in a non-smoothing rectification ...


2
Naoki Onishi, Tetsuya Hamana, Keisuke Ueda, Kouichi Ikegami, Kazuhiko Tachibana, Takuya Sakai: Discharge lamp lighting device, and illuminating device. Panasonic Electric Works, Ikeda Electric, Greenblum & Bernstein, July 5, 2011: US07973493 (2 worldwide citation)

In order to enhance stability of a discharge lamp at the time of dimming lighting even in the case where a light output is lowered, a direct current superimposing circuit superimposes a direct current voltage on an alternating current voltage applied to a fluorescent lamp, and a dimming signal corre ...


3
Tanaka Hisafumi: Electric-discharge lamp lighting device and illuminating device. Matsushita Electric Works, May 17, 2002: JP2002-140926 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electric-discharge lamp lighting device and a lighting system capable of miniaturizing a circuit board easily by arranging a high voltage generation part on the circuit board properly.SOLUTION: A lighting circuit having the high voltage generation part 5 and conne ...


4
Naoki Onishi, Tetsuya Hamana, Keisuke Ueda, Kouichi Ikegami, Kazuhiko Tachibana, Takuya Sakai: Discharge lamp lighting device, and illuminating device. Panasonic Electric Works, Ikeda Electric, Greenblum & Bernstein, January 21, 2010: US20100013393-A1

In order to enhance stability of a discharge lamp at the time of dimming lighting even in the case where a light output is lowered, a direct current superimposing circuit superimposes a direct current voltage on an alternating current voltage applied to a fluorescent lamp, and a dimming signal corre ...


5
Kitamura Noriyuki, Kakitani Tsutomu, Nakaya Fuminori: Discharge lamp lighting device and illuminating device. Toshiba Lighting & Technology Corporation, Kitamura Noriyuki, Kakitani Tsutomu, Nakaya Fuminori, KABASAWA Joo, October 26, 2000: WO/2000/064222

A composite high frequency inverter (12) comprises a diode bridge (11) for non-smoothly rectifying a voltage of a commercial ac power supply (e), an insulating leakage transformer (Tr1), a smoothing capacitor (C1), a resonance capacitor (C2), and first and second field effect transistors (Q1), (Q2). ...


6
YUFUKU AKIRA, ERIGUCHI HIROYASU, GORIKI TAKESHI, KAMOI TAKESHI, KUMAGAI JUN, KOMATSU NAOKI, MATSUZAKI NOBUTOSHI, NAGATA SATORU, YAMAHARA DAISUKE: [fr] DISPOSITIF DÉCLAIRAGE À LAMPE À DÉCHARGE HAUTE TENSION ET DISPOSITIF DÉCLAIRAGE UTILISANT CELUI-CI, [de] HOCHSPANNUNGSENTLADUNGSLAMPEN-LICHTERZEUGUNGSEINRICHTUNG UND BELEUCHTUNGSEINRICHTUNG DAMIT, [en] HIGH-VOLTAGE DISCHARGE LAMP LIGHTING DEVICE, AND ILLUMINATING DEVICE USING THE SAME. PANASONIC ELEC WORKS, November 10, 2010: EP2249626-A1

[en] A high pressure discharge lamp lighting device in this invention comprises a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs the direct current voltage. The inverter converts the direct current voltage into the lighting voltage whic ...


7
Yufuku Akira, Eriguchi Hiroyasu, Goriki Takeshi, Kamoi Takeshi, Kumagai Jun, Komatsu Naoki, Matsuzaki Nobutoshi, Nagata Satoru, Yamahara Daisuke: (Ja) 高圧放電灯点灯装置およびこれを用いた照明装置, (En) High-voltage discharge lamp lighting device, and illuminating device using the same. Panasonic Electric Works, Yufuku Akira, Eriguchi Hiroyasu, Goriki Takeshi, Kamoi Takeshi, Kumagai Jun, Komatsu Naoki, Matsuzaki Nobutoshi, Nagata Satoru, Yamahara Daisuke, NISHIKAWA Yoshikiyo, August 6, 2009: WO/2009/096417

(EN) Provided is a high-voltage discharge lamp lighting device comprising a converter, an inverter, an igniter, a controller and a pulse-voltage detecting circuit. The converter is constituted to output a DC voltage. The inverter is constituted to convert the DC voltage into an AC lighting voltage t ...


8
Kitamura Noriyuki, Kakitani Tsutomu, Nakaya Fuminori: Discharge lamp lighting device and illuminating device. Toshiba Lighting & Technology, April 4, 2001: EP1089600-A1

A combination-type high frequency inverter (12) is formed by connecting an isolation leakage transformer (Tr1), a smoothing condenser (C1), a resonance condenser (C2), a first field-effect transistor (Q1) and a second field-effect transistor (Q2) to a diode bridge (11) which serves to rectify the vo ...


9
Takahashi Koji, Kitamura Kiyuki, Matsumoto Shinichiro, Kozuka Hideo: Discharge lamp lighting device and illuminating device. Toshiba Lighting &Amp Technology, cang jichen, September 28, 2005: CN200510055187

The invention provides a discharge lamp whereby output voltage of a DC power supply circuit and capacitance of a capacitor of a resonance circuit are not restricted in circuit design, a problem such as excess preheating or lack of preheating does not occur even when the discharge lamps of the plural ...


10
Kato Takeshi, Mita Kazutoshi, Takahashi Yuji, Kamata Masahiko, Takahara Yuichiro, Sun Yanbin: Discharge lamp lighting device and illuminating device. Toshiba Lighting &Amp Technology, November 8, 2007: JP2007-294282

PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device that prevents early blackening of a discharge lamp and an increase in power loss while appropriating a filament heating current during lighting of the discharge lamp for each discharge lamp, and an illuminating device.SOLUTION: Resist ...