JP6003425B2 - 放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター - Google Patents

放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター Download PDF

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JP6003425B2
JP6003425B2 JP2012198165A JP2012198165A JP6003425B2 JP 6003425 B2 JP6003425 B2 JP 6003425B2 JP 2012198165 A JP2012198165 A JP 2012198165A JP 2012198165 A JP2012198165 A JP 2012198165A JP 6003425 B2 JP6003425 B2 JP 6003425B2
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Prior art keywords
electrode
frequency
period
alternating current
discharge lamp
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Expired - Fee Related
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JP2012198165A
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Japanese (ja)
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JP2014053229A5 (enExample
JP2014053229A (ja
Inventor
鬼頭　聡
聡 鬼頭
紀夫 今岡
紀夫 今岡
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2012198165A priority Critical patent/JP6003425B2/ja
Priority to US14/016,626 priority patent/US9491839B2/en
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Publication of JP2014053229A5 publication Critical patent/JP2014053229A5/ja
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JP2012198165A 2012-09-06 2012-09-10 放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター Expired - Fee Related JP6003425B2 (ja)

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JP2012198165A JP6003425B2 (ja) 2012-09-10 2012-09-10 放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター
US14/016,626 US9491839B2 (en) 2012-09-06 2013-09-03 Driving device and driving method for discharge lamp, light source device, and projector

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JP2012198165A JP6003425B2 (ja) 2012-09-10 2012-09-10 放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター

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JP2014053229A JP2014053229A (ja) 2014-03-20
JP2014053229A5 JP2014053229A5 (enExample) 2015-10-01
JP6003425B2 true JP6003425B2 (ja) 2016-10-05

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JP2012198165A Expired - Fee Related JP6003425B2 (ja) 2012-09-06 2012-09-10 放電灯の駆動装置及び駆動方法、光源装置、並びにプロジェクター

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Publication number Priority date Publication date Assignee Title
BRPI0601239A (pt) * 2006-04-06 2007-12-04 Univ Fed De Santa Catarina Ufsc alimentação pulsada em alta freqüência das lámpadas de descarga

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