JP5045947B2 - 放電灯点灯制御装置及びプロジェクタ - Google Patents

放電灯点灯制御装置及びプロジェクタ Download PDF

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Publication number
JP5045947B2
JP5045947B2 JP2008293206A JP2008293206A JP5045947B2 JP 5045947 B2 JP5045947 B2 JP 5045947B2 JP 2008293206 A JP2008293206 A JP 2008293206A JP 2008293206 A JP2008293206 A JP 2008293206A JP 5045947 B2 JP5045947 B2 JP 5045947B2
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Prior art keywords
discharge lamp
voltage
voltage value
current
value
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Japanese (ja)
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JP2009049020A5 (enExample
JP2009049020A (ja
Inventor
憲一 北河
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Seiko Epson Corp
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Seiko Epson Corp
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  • Inverter Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
JP2008293206A 2008-11-17 2008-11-17 放電灯点灯制御装置及びプロジェクタ Expired - Fee Related JP5045947B2 (ja)

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JP2008293206A JP5045947B2 (ja) 2008-11-17 2008-11-17 放電灯点灯制御装置及びプロジェクタ

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JP2008293206A JP5045947B2 (ja) 2008-11-17 2008-11-17 放電灯点灯制御装置及びプロジェクタ

Related Parent Applications (1)

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JP2007032058A Division JP4475433B2 (ja) 2007-02-13 2007-02-13 放電灯点灯制御装置及びプロジェクタ

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JP2009049020A JP2009049020A (ja) 2009-03-05
JP2009049020A5 JP2009049020A5 (enExample) 2010-04-02
JP5045947B2 true JP5045947B2 (ja) 2012-10-10

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JP2008293206A Expired - Fee Related JP5045947B2 (ja) 2008-11-17 2008-11-17 放電灯点灯制御装置及びプロジェクタ

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5411559B2 (ja) * 2009-04-13 2014-02-12 フェニックス電機株式会社 放電ランプ点灯装置及びその点灯方法

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JP2009049020A (ja) 2009-03-05

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