JP5130316B2 - 基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置 - Google Patents

基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置 Download PDF

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Publication number
JP5130316B2
JP5130316B2 JP2010100209A JP2010100209A JP5130316B2 JP 5130316 B2 JP5130316 B2 JP 5130316B2 JP 2010100209 A JP2010100209 A JP 2010100209A JP 2010100209 A JP2010100209 A JP 2010100209A JP 5130316 B2 JP5130316 B2 JP 5130316B2
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Japan
Prior art keywords
reference voltage
node
power supply
mos transistor
circuit
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Expired - Fee Related
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JP2010100209A
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English (en)
Japanese (ja)
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JP2011232831A5 (OSRAM
JP2011232831A (ja
Inventor
章 南雲
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株式会社沖データ
株式会社沖デジタルイメージング
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Priority to JP2010100209A priority Critical patent/JP5130316B2/ja
Priority to US13/091,601 priority patent/US8451306B2/en
Publication of JP2011232831A publication Critical patent/JP2011232831A/ja
Publication of JP2011232831A5 publication Critical patent/JP2011232831A5/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1238—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point
    • G06K15/1242—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line
    • G06K15/1247—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers simultaneously exposing more than one point on one main scanning line using an array of light sources, e.g. a linear array

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Control Of Electrical Variables (AREA)
JP2010100209A 2010-04-23 2010-04-23 基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置 Expired - Fee Related JP5130316B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010100209A JP5130316B2 (ja) 2010-04-23 2010-04-23 基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置
US13/091,601 US8451306B2 (en) 2010-04-23 2011-04-21 Reference voltage generation circuit, drive device, print head, and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010100209A JP5130316B2 (ja) 2010-04-23 2010-04-23 基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2011232831A JP2011232831A (ja) 2011-11-17
JP2011232831A5 JP2011232831A5 (OSRAM) 2012-05-17
JP5130316B2 true JP5130316B2 (ja) 2013-01-30

Family

ID=44815472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010100209A Expired - Fee Related JP5130316B2 (ja) 2010-04-23 2010-04-23 基準電圧発生回路とこれを用いた駆動装置、プリントヘッド及び画像形成装置

Country Status (2)

Country Link
US (1) US8451306B2 (OSRAM)
JP (1) JP5130316B2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5714924B2 (ja) * 2011-01-28 2015-05-07 ラピスセミコンダクタ株式会社 電圧識別装置及び時計制御装置
TWI459173B (zh) * 2012-01-31 2014-11-01 Fsp Technology Inc 參考電壓產生電路及參考電壓產生方法
JP6026344B2 (ja) * 2013-04-05 2016-11-16 京セラドキュメントソリューションズ株式会社 走査光学装置および画像形成装置
KR102204117B1 (ko) * 2014-03-19 2021-01-18 매그나칩 반도체 유한회사 Bjt 베이스 전류 보상 회로 및 이를 이용하는 led 구동 장치
US9813063B2 (en) 2014-12-23 2017-11-07 Apple Inc. Method of using a field-effect transistor as a current sensing device
US9720435B2 (en) * 2015-12-28 2017-08-01 Adtran, Inc. Reference current source
US9559699B1 (en) * 2016-01-22 2017-01-31 Altera Corporation CMOS global interconnect using multi-voltage(or current)-levels
CN110120197B (zh) * 2019-04-11 2024-03-08 深圳天源中芯半导体有限公司 一种省略外围电阻电容减少干扰的级联应用系统及其实现方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10332494A (ja) * 1997-06-03 1998-12-18 Oki Data:Kk 温度検出回路、駆動装置及びプリンタ
JP3088352B2 (ja) * 1997-08-18 2000-09-18 エヌイーシーワイヤレスネットワークス株式会社 多値ｑａｍ復調装置
JP3315921B2 (ja) * 1998-03-11 2002-08-19 東光株式会社 温度検出回路
US6002243A (en) * 1998-09-02 1999-12-14 Texas Instruments Incorporated MOS circuit stabilization of bipolar current mirror collector voltages
JP3556482B2 (ja) * 1998-09-03 2004-08-18 株式会社東芝 定電圧発生回路
JP4183310B2 (ja) * 1998-10-08 2008-11-19 株式会社沖データ 駆動回路ならびにこれを用いたプリンタおよびｌｅｄヘッド
JP2003078366A (ja) * 2001-09-04 2003-03-14 Toyama Prefecture Ｍｏｓ型基準電圧発生回路
KR100502971B1 (ko) * 2002-12-04 2005-07-22 주식회사 코아매직 온도 센서를 구비한 리프레쉬 동작용 클럭발생기
US7511567B2 (en) * 2005-10-06 2009-03-31 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Bandgap reference voltage circuit
JP2010014445A (ja) * 2008-07-01 2010-01-21 Seiko Instruments Inc 半導体温度センサ

Also Published As

Publication number Publication date
US8451306B2 (en) 2013-05-28
US20110261138A1 (en) 2011-10-27
JP2011232831A (ja) 2011-11-17

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