JP2010114711A - 電力増幅装置 - Google Patents

電力増幅装置 Download PDF

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Publication number
JP2010114711A
JP2010114711A JP2008286223A JP2008286223A JP2010114711A JP 2010114711 A JP2010114711 A JP 2010114711A JP 2008286223 A JP2008286223 A JP 2008286223A JP 2008286223 A JP2008286223 A JP 2008286223A JP 2010114711 A JP2010114711 A JP 2010114711A
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Japan
Prior art keywords
signal
pulse
modulation
circuit
drive
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Withdrawn
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JP2008286223A
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English (en)
Japanese (ja)
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JP2010114711A5 (enExample
Inventor
Atsushi Oshima
敦 大島
Kunio Tabata
邦夫 田端
Shinichi Miyazaki
新一 宮▲崎▼
Kuniaki Asami
晋亮 阿左美
Hiroyuki Yoshino
浩行 吉野
Noritaka Ide
典孝 井出
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2008286223A priority Critical patent/JP2010114711A/ja
Publication of JP2010114711A publication Critical patent/JP2010114711A/ja
Publication of JP2010114711A5 publication Critical patent/JP2010114711A5/ja
Withdrawn legal-status Critical Current

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JP2008286223A 2008-11-07 2008-11-07 電力増幅装置 Withdrawn JP2010114711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008286223A JP2010114711A (ja) 2008-11-07 2008-11-07 電力増幅装置

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Application Number Priority Date Filing Date Title
JP2008286223A JP2010114711A (ja) 2008-11-07 2008-11-07 電力増幅装置

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JP2010114711A true JP2010114711A (ja) 2010-05-20
JP2010114711A5 JP2010114711A5 (enExample) 2011-11-17

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Cited By (63)

* Cited by examiner, † Cited by third party
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JP2013031960A (ja) * 2011-08-02 2013-02-14 Seiko Epson Corp 液体吐出ヘッドを駆動するための駆動回路および駆動方法
CN103722883A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置以及液体喷出方法
CN103722882A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置以及液体喷出方法
CN103722881A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置
JP2014076562A (ja) * 2012-10-10 2014-05-01 Seiko Epson Corp 印刷装置および印刷方法
JP2014184569A (ja) * 2013-03-22 2014-10-02 Seiko Epson Corp 液体吐出装置および容量性負荷駆動回路
JP2014184587A (ja) * 2013-03-22 2014-10-02 Seiko Epson Corp 液体吐出装置および液体の吐出方法
US8974024B2 (en) 2013-03-22 2015-03-10 Seiko Epson Corporation Liquid discharge apparatus
JP2015164779A (ja) * 2014-03-03 2015-09-17 セイコーエプソン株式会社 液体吐出装置、ヘッドユニットおよび液体吐出装置の制御方法
US9156250B2 (en) 2014-03-03 2015-10-13 Seiko Epson Corporation Liquid discharging apparatus, head unit, and control method of liquid discharging apparatus
US9186888B2 (en) 2013-08-20 2015-11-17 Seiko Epson Corporation Liquid discharging apparatus, control method thereof, and program
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JP2016040085A (ja) * 2014-08-12 2016-03-24 セイコーエプソン株式会社 液体吐出装置およびヘッドユニット
US9302473B2 (en) 2014-01-16 2016-04-05 Seiko Epson Corporation Liquid discharge apparatus, head unit, and control method of liquid discharge apparatus
JP2016074227A (ja) * 2015-12-24 2016-05-12 セイコーエプソン株式会社 液体吐出ヘッドを駆動するための駆動回路および駆動方法
US9352557B2 (en) 2014-08-12 2016-05-31 Seiko Epson Corporation Liquid discharge apparatus and head unit
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US9475283B2 (en) 2015-02-17 2016-10-25 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and control method of capacitive load driving circuit
US9522528B2 (en) 2014-12-11 2016-12-20 Seiko Epson Corporation Liquid discharging apparatus, head unit, integrated circuit device for capacitive load driving, and capacitive load driving circuit
US9527277B2 (en) 2014-12-10 2016-12-27 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and integrated circuit device for capacitive load driving
US9533493B2 (en) 2014-12-11 2017-01-03 Seiko Epson Corporation Liquid discharging apparatus, head unit, integrated circuit device for capacitive load driving, and capacitive load driving circuit
EP3112159A2 (en) 2015-07-01 2017-01-04 Seiko Epson Corporation Liquid discharge device and head unit
US9539805B2 (en) 2014-12-11 2017-01-10 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and integrated circuit device for capacitive load driving
US9539804B2 (en) 2014-12-15 2017-01-10 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and integrated circuit device for capacitive load driving
US9545789B2 (en) 2014-11-25 2017-01-17 Seiko Epson Corporation Liquid ejecting apparatus, head unit, integrated circuit device for driving capacitive load, and capacitive load driving circuit
US9550356B2 (en) 2015-01-28 2017-01-24 Seiko Epson Corporation Liquid discharge apparatus, head unit, capacitive load drive circuit, and integrated circuit device for capacitive load drive
JP2017019295A (ja) * 2016-11-04 2017-01-26 セイコーエプソン株式会社 印刷装置および印刷方法
JP2017019296A (ja) * 2016-11-04 2017-01-26 セイコーエプソン株式会社 印刷装置および印刷方法
US9555624B2 (en) 2015-02-03 2017-01-31 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and control method of capacitive load driving circuit
US9555625B2 (en) 2015-03-20 2017-01-31 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and head unit
US9573367B2 (en) 2014-12-10 2017-02-21 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and integrated circuit device
US9579886B2 (en) 2015-02-04 2017-02-28 Seiko Epson Corporation Liquid discharging apparatus, head unit, capacitive load driving circuit, and control method of capacitive load driving circuit
JP2017043007A (ja) * 2015-08-27 2017-03-02 セイコーエプソン株式会社 液体吐出装置およびヘッドユニット
US9656462B2 (en) 2015-08-26 2017-05-23 Seiko Epson Corporation Liquid ejecting apparatus
US9849670B2 (en) 2016-03-18 2017-12-26 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and integrated circuit
US9862184B2 (en) 2015-10-26 2018-01-09 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and head unit
US9908329B2 (en) 2016-02-26 2018-03-06 Seiko Epson Corporation Liquid ejecting apparatus and drive circuit
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US9956767B2 (en) 2016-02-26 2018-05-01 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and head unit
US9981466B2 (en) 2016-08-08 2018-05-29 Seiko Epson Corporation Liquid ejecting apparatus and drive circuit
US10000058B2 (en) 2016-03-18 2018-06-19 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and integrated circuit
US10022960B2 (en) 2016-03-18 2018-07-17 Seiko Epson Corporation Liquid ejecting apparatus and drive circuit
US10035342B2 (en) 2016-07-08 2018-07-31 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and integrated circuit
US10044343B2 (en) 2016-02-26 2018-08-07 Seiko Epson Corporation Drive circuit, and control method of drive circuit
EP3372406A1 (en) 2017-03-06 2018-09-12 Seiko Epson Corporation Liquid ejecting apparatus and capacitive load drive circuit
US10086605B2 (en) 2016-09-26 2018-10-02 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and driving method
CN108621563A (zh) * 2017-03-23 2018-10-09 精工爱普生株式会社 印刷装置以及印刷装置用电源单元
US10179449B2 (en) 2015-10-09 2019-01-15 Seiko Epson Corporation Liquid ejecting apparatus and head unit
US10245827B2 (en) 2015-03-20 2019-04-02 Seiko Epson Corporation Liquid ejecting device, driver circuit, and head unit
US10265948B2 (en) 2016-02-26 2019-04-23 Seiko Epson Corporation Liquid ejecting apparatus, drive circuit, and head unit
US10457041B2 (en) 2017-07-06 2019-10-29 Seiko Epson Corporation Liquid discharge apparatus, circuit substrate, and integrated circuit device
US10464316B2 (en) 2017-07-06 2019-11-05 Seiko Epson Corporation Liquid discharge apparatus, circuit substrate, and integrated circuit device
US10821727B2 (en) 2017-11-30 2020-11-03 Seiko Epson Corporation Liquid ejecting apparatus and drive circuit
US10875294B2 (en) 2018-02-26 2020-12-29 Seiko Epson Corporation Liquid ejecting apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007312258A (ja) * 2006-05-22 2007-11-29 Sharp Corp パルス信号生成装置
JP2008113424A (ja) * 2006-10-03 2008-05-15 Seiko Epson Corp Ｄ級アンプの制御方法、ｄ級アンプの制御回路、容量性負荷の駆動回路、トランスデューサ、超音波スピーカ、表示装置、指向性音響システム、及び印刷装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007312258A (ja) * 2006-05-22 2007-11-29 Sharp Corp パルス信号生成装置
JP2008113424A (ja) * 2006-10-03 2008-05-15 Seiko Epson Corp Ｄ級アンプの制御方法、ｄ級アンプの制御回路、容量性負荷の駆動回路、トランスデューサ、超音波スピーカ、表示装置、指向性音響システム、及び印刷装置

Cited By (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013031960A (ja) * 2011-08-02 2013-02-14 Seiko Epson Corp 液体吐出ヘッドを駆動するための駆動回路および駆動方法
CN103722881A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置
CN103722882A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置以及液体喷出方法
CN103722881B (zh) * 2012-10-10 2015-11-18 精工爱普生株式会社 液体喷出装置
JP2014076562A (ja) * 2012-10-10 2014-05-01 Seiko Epson Corp 印刷装置および印刷方法
US8833890B2 (en) 2012-10-10 2014-09-16 Seiko Epson Corporation Liquid ejecting apparatus
CN103722883A (zh) * 2012-10-10 2014-04-16 精工爱普生株式会社 液体喷出装置以及液体喷出方法
CN105398219A (zh) * 2012-10-10 2016-03-16 精工爱普生株式会社 液体喷出装置以及液体喷出方法
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CN105235389A (zh) * 2012-10-10 2016-01-13 精工爱普生株式会社 驱动电容性负载的驱动电路
CN103722882B (zh) * 2012-10-10 2015-11-25 精工爱普生株式会社 液体喷出装置以及液体喷出方法
CN103722883B (zh) * 2012-10-10 2015-11-18 精工爱普生株式会社 液体喷出装置以及液体喷出方法
JP2014184569A (ja) * 2013-03-22 2014-10-02 Seiko Epson Corp 液体吐出装置および容量性負荷駆動回路
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US10464316B2 (en) 2017-07-06 2019-11-05 Seiko Epson Corporation Liquid discharge apparatus, circuit substrate, and integrated circuit device
US10821727B2 (en) 2017-11-30 2020-11-03 Seiko Epson Corporation Liquid ejecting apparatus and drive circuit
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