JP7718797B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7718797B2
JP7718797B2 JP2019153102A JP2019153102A JP7718797B2 JP 7718797 B2 JP7718797 B2 JP 7718797B2 JP 2019153102 A JP2019153102 A JP 2019153102A JP 2019153102 A JP2019153102 A JP 2019153102A JP 7718797 B2 JP7718797 B2 JP 7718797B2
Authority
JP
Japan
Prior art keywords
light
image forming
electrode
electrodes
forming apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019153102A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021030568A5 (enExample
JP2021030568A (ja
Inventor
泰友 古田
勇人 小山
宏一郎 中西
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
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019153102A priority Critical patent/JP7718797B2/ja
Priority to EP20859596.7A priority patent/EP4019257A4/en
Priority to CN202510584595.8A priority patent/CN120315266A/zh
Priority to CN202080058157.3A priority patent/CN114270276A/zh
Priority to PCT/JP2020/028778 priority patent/WO2021039236A1/ja
Priority to CN202510584596.2A priority patent/CN120406064A/zh
Publication of JP2021030568A publication Critical patent/JP2021030568A/ja
Priority to US17/677,746 priority patent/US12487540B2/en
Publication of JP2021030568A5 publication Critical patent/JP2021030568A5/ja
Priority to JP2024012340A priority patent/JP2024036434A/ja
Application granted granted Critical
Publication of JP7718797B2 publication Critical patent/JP7718797B2/ja
Priority to JP2025145161A priority patent/JP2025170047A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electroluminescent Light Sources (AREA)
JP2019153102A 2019-08-23 2019-08-23 画像形成装置 Active JP7718797B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2019153102A JP7718797B2 (ja) 2019-08-23 2019-08-23 画像形成装置
EP20859596.7A EP4019257A4 (en) 2019-08-23 2020-07-28 Image formation device comprising top-emission-type light-emitting device
CN202510584595.8A CN120315266A (zh) 2019-08-23 2020-07-28 具有顶部发射发光设备的图像形成装置
CN202080058157.3A CN114270276A (zh) 2019-08-23 2020-07-28 具有顶部发射发光设备的图像形成装置
PCT/JP2020/028778 WO2021039236A1 (ja) 2019-08-23 2020-07-28 トップエミッション型の発光装置を備える画像形成装置
CN202510584596.2A CN120406064A (zh) 2019-08-23 2020-07-28 具有顶部发射发光设备的图像形成装置
US17/677,746 US12487540B2 (en) 2019-08-23 2022-02-22 Image forming apparatus with top emission light emitting device
JP2024012340A JP2024036434A (ja) 2019-08-23 2024-01-30 画像形成装置
JP2025145161A JP2025170047A (ja) 2019-08-23 2025-09-02 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019153102A JP7718797B2 (ja) 2019-08-23 2019-08-23 画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024012340A Division JP2024036434A (ja) 2019-08-23 2024-01-30 画像形成装置

Publications (3)

Publication Number Publication Date
JP2021030568A JP2021030568A (ja) 2021-03-01
JP2021030568A5 JP2021030568A5 (enExample) 2022-08-18
JP7718797B2 true JP7718797B2 (ja) 2025-08-05

Family

ID=74677029

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019153102A Active JP7718797B2 (ja) 2019-08-23 2019-08-23 画像形成装置
JP2024012340A Pending JP2024036434A (ja) 2019-08-23 2024-01-30 画像形成装置
JP2025145161A Pending JP2025170047A (ja) 2019-08-23 2025-09-02 画像形成装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024012340A Pending JP2024036434A (ja) 2019-08-23 2024-01-30 画像形成装置
JP2025145161A Pending JP2025170047A (ja) 2019-08-23 2025-09-02 画像形成装置

Country Status (1)

Country Link
JP (3) JP7718797B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7699925B2 (ja) * 2020-12-18 2025-06-30 キヤノン株式会社 画像形成装置
JP7775056B2 (ja) * 2021-12-13 2025-11-25 キヤノン株式会社 露光ヘッド及び画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001260411A (ja) 2000-03-16 2001-09-25 Nippon Sheet Glass Co Ltd 光プリンタヘッドおよびその点灯方法
JP2004291435A (ja) 2003-03-27 2004-10-21 Seiko Epson Corp 有機ｅｌアレイ露光ヘッドチップ及びそれを用いた有機ｅｌアレイ露光ヘッド
JP2008269792A (ja) 2007-04-16 2008-11-06 Seiko Epson Corp 有機エレクトロルミネッセンス素子、及びラインヘッド
JP2009266858A (ja) 2008-04-22 2009-11-12 Seiko Epson Corp 有機エレクトロルミネッセンス装置及びその製造方法
JP2010212113A (ja) 2009-03-11 2010-09-24 Seiko Epson Corp 電気光学装置、その製造方法、および電子機器
JP2012125967A (ja) 2010-12-14 2012-07-05 Seiko Epson Corp 露光ヘッド、画像形成装置
JP2014199794A (ja) 2013-03-15 2014-10-23 株式会社リコー 有機ｅｌ素子、プリンターヘッド、露光装置及び画像形成装置
JP2018171773A (ja) 2017-03-31 2018-11-08 株式会社リコー ラインヘッド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4508768B2 (ja) * 2004-08-03 2010-07-21 セイコーエプソン株式会社 露光ヘッドおよび画像形成装置
JP2008147608A (ja) * 2006-10-27 2008-06-26 Canon Inc Ｌｅｄアレイの製造方法とｌｅｄアレイ、及びｌｅｄプリンタ
JP2015016615A (ja) * 2013-07-10 2015-01-29 キヤノン株式会社 印刷装置
JP6867896B2 (ja) * 2017-06-23 2021-05-12 株式会社沖データ 伝達状態切替回路、プリントヘッド及び画像形成装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001260411A (ja) 2000-03-16 2001-09-25 Nippon Sheet Glass Co Ltd 光プリンタヘッドおよびその点灯方法
JP2004291435A (ja) 2003-03-27 2004-10-21 Seiko Epson Corp 有機ｅｌアレイ露光ヘッドチップ及びそれを用いた有機ｅｌアレイ露光ヘッド
JP2008269792A (ja) 2007-04-16 2008-11-06 Seiko Epson Corp 有機エレクトロルミネッセンス素子、及びラインヘッド
JP2009266858A (ja) 2008-04-22 2009-11-12 Seiko Epson Corp 有機エレクトロルミネッセンス装置及びその製造方法
JP2010212113A (ja) 2009-03-11 2010-09-24 Seiko Epson Corp 電気光学装置、その製造方法、および電子機器
JP2012125967A (ja) 2010-12-14 2012-07-05 Seiko Epson Corp 露光ヘッド、画像形成装置
JP2014199794A (ja) 2013-03-15 2014-10-23 株式会社リコー 有機ｅｌ素子、プリンターヘッド、露光装置及び画像形成装置
JP2018171773A (ja) 2017-03-31 2018-11-08 株式会社リコー ラインヘッド

Also Published As

Publication number Publication date
JP2025170047A (ja) 2025-11-14
JP2024036434A (ja) 2024-03-15
JP2021030568A (ja) 2021-03-01

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