JP2010041857A - 電源装置及び撮像装置 - Google Patents

電源装置及び撮像装置 Download PDF

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Publication number
JP2010041857A
JP2010041857A JP2008203176A JP2008203176A JP2010041857A JP 2010041857 A JP2010041857 A JP 2010041857A JP 2008203176 A JP2008203176 A JP 2008203176A JP 2008203176 A JP2008203176 A JP 2008203176A JP 2010041857 A JP2010041857 A JP 2010041857A
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JP
Japan
Prior art keywords
battery
converter
power supply
power source
internal resistance
Prior art date
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Pending
Application number
JP2008203176A
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English (en)
Japanese (ja)
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JP2010041857A5 (https=
Inventor
Koji Horikawa
浩二 堀川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2008203176A priority Critical patent/JP2010041857A/ja
Publication of JP2010041857A publication Critical patent/JP2010041857A/ja
Publication of JP2010041857A5 publication Critical patent/JP2010041857A5/ja
Pending legal-status Critical Current

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JP2008203176A 2008-08-06 2008-08-06 電源装置及び撮像装置 Pending JP2010041857A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008203176A JP2010041857A (ja) 2008-08-06 2008-08-06 電源装置及び撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008203176A JP2010041857A (ja) 2008-08-06 2008-08-06 電源装置及び撮像装置

Publications (2)

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JP2010041857A true JP2010041857A (ja) 2010-02-18
JP2010041857A5 JP2010041857A5 (https=) 2011-09-15

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ID=42013816

Family Applications (1)

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JP2008203176A Pending JP2010041857A (ja) 2008-08-06 2008-08-06 電源装置及び撮像装置

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JP (1) JP2010041857A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012016172A (ja) * 2010-06-30 2012-01-19 Toshiba Corp 電源回路と電源制御方法
CN103199708A (zh) * 2012-01-04 2013-07-10 台达电子企业管理（上海）有限公司 高压电池转换系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05223907A (ja) * 1992-02-10 1993-09-03 Toyo Commun Equip Co Ltd バッテリ残量測定装置
JP2000184697A (ja) * 1998-12-16 2000-06-30 Nec Corp スイッチング電源回路及び一定電圧生成方法
WO2002099947A1 (en) * 2001-05-31 2002-12-12 Mitsubishi Denki Kabushiki Kaisha Power unit and method for power supply of power unit
JP2003043563A (ja) * 2001-08-03 2003-02-13 Konica Corp 電子カメラ
JP2006039192A (ja) * 2004-07-27 2006-02-09 Canon Inc 昇圧装置及びカメラ
JP2008054372A (ja) * 2006-08-22 2008-03-06 Nikon Corp 電源回路、および撮像装置
JP2008529177A (ja) * 2005-02-02 2008-07-31 キャップ−エックス・エックス・リミテッド 電源装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05223907A (ja) * 1992-02-10 1993-09-03 Toyo Commun Equip Co Ltd バッテリ残量測定装置
JP2000184697A (ja) * 1998-12-16 2000-06-30 Nec Corp スイッチング電源回路及び一定電圧生成方法
WO2002099947A1 (en) * 2001-05-31 2002-12-12 Mitsubishi Denki Kabushiki Kaisha Power unit and method for power supply of power unit
JP2003043563A (ja) * 2001-08-03 2003-02-13 Konica Corp 電子カメラ
JP2006039192A (ja) * 2004-07-27 2006-02-09 Canon Inc 昇圧装置及びカメラ
JP2008529177A (ja) * 2005-02-02 2008-07-31 キャップ−エックス・エックス・リミテッド 電源装置
JP2008054372A (ja) * 2006-08-22 2008-03-06 Nikon Corp 電源回路、および撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012016172A (ja) * 2010-06-30 2012-01-19 Toshiba Corp 電源回路と電源制御方法
US8582336B2 (en) 2010-06-30 2013-11-12 Kabushiki Kaisha Toshiba Power supply circuit capable of handling direct current and alternating current and power supply control method
CN103199708A (zh) * 2012-01-04 2013-07-10 台达电子企业管理（上海）有限公司 高压电池转换系统

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