JPS60237472A - 照明装置 - Google Patents

照明装置

Info

Publication number
JPS60237472A
JPS60237472A JP9303484A JP9303484A JPS60237472A JP S60237472 A JPS60237472 A JP S60237472A JP 9303484 A JP9303484 A JP 9303484A JP 9303484 A JP9303484 A JP 9303484A JP S60237472 A JPS60237472 A JP S60237472A
Authority
JP
Japan
Prior art keywords
image
light
area
light emitting
emitting element
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.)
Granted
Application number
JP9303484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0570151B2 (enrdf_load_stackoverflow
Inventor
Yukio Takemura
竹村　幸男
Hiroshi Sato
浩 佐藤
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 JP9303484A priority Critical patent/JPS60237472A/ja
Publication of JPS60237472A publication Critical patent/JPS60237472A/ja
Publication of JPH0570151B2 publication Critical patent/JPH0570151B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G03G15/045—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 with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • G03G15/047—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 with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP9303484A 1984-05-11 1984-05-11 照明装置 Granted JPS60237472A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9303484A JPS60237472A (ja) 1984-05-11 1984-05-11 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9303484A JPS60237472A (ja) 1984-05-11 1984-05-11 照明装置

Publications (2)

Publication Number Publication Date
JPS60237472A true JPS60237472A (ja) 1985-11-26
JPH0570151B2 JPH0570151B2 (enrdf_load_stackoverflow) 1993-10-04

Family

ID=14071205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9303484A Granted JPS60237472A (ja) 1984-05-11 1984-05-11 照明装置

Country Status (1)

Country Link
JP (1) JPS60237472A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009282441A (ja) * 2008-05-26 2009-12-03 Canon Inc 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018394A (enrdf_load_stackoverflow) * 1973-05-30 1975-02-26
JPS5459145A (en) * 1977-10-19 1979-05-12 Canon Inc Electrophotographic device
JPS56104367A (en) * 1980-01-23 1981-08-20 Ricoh Co Ltd Image recorder
JPS5756070A (en) * 1980-09-24 1982-04-03 Mitsubishi Rayon Co Ltd Method and apparatus for coating
JPS57105641U (enrdf_load_stackoverflow) * 1980-12-22 1982-06-29
JPS5875175A (ja) * 1982-10-05 1983-05-06 Canon Inc 電子写真装置
JPS5880662A (ja) * 1981-11-09 1983-05-14 Ricoh Co Ltd 静電式複写機の後端イレ−ス制御方法
JPS58163967U (ja) * 1982-04-27 1983-11-01 オリンパス光学工業株式会社 トリミング装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018394A (enrdf_load_stackoverflow) * 1973-05-30 1975-02-26
JPS5459145A (en) * 1977-10-19 1979-05-12 Canon Inc Electrophotographic device
JPS56104367A (en) * 1980-01-23 1981-08-20 Ricoh Co Ltd Image recorder
JPS5756070A (en) * 1980-09-24 1982-04-03 Mitsubishi Rayon Co Ltd Method and apparatus for coating
JPS57105641U (enrdf_load_stackoverflow) * 1980-12-22 1982-06-29
JPS5880662A (ja) * 1981-11-09 1983-05-14 Ricoh Co Ltd 静電式複写機の後端イレ−ス制御方法
JPS58163967U (ja) * 1982-04-27 1983-11-01 オリンパス光学工業株式会社 トリミング装置
JPS5875175A (ja) * 1982-10-05 1983-05-06 Canon Inc 電子写真装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009282441A (ja) * 2008-05-26 2009-12-03 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
JPH0570151B2 (enrdf_load_stackoverflow) 1993-10-04

Similar Documents

Publication Publication Date Title
US4194835A (en) Exposure device
JPS6199173A (ja) 照明装置及びこれを用いた画像形成装置
US5030992A (en) Device for removing electrostatic charge in image forming apparatus
JPS60237472A (ja) 照明装置
JPS61177476A (ja) 照明装置
US4334763A (en) Electrophotographic copying apparatus
JPS61177474A (ja) 照明装置
JPS61177475A (ja) 照明装置
JPS60241603A (ja) 照明装置
JPH0720677Y2 (ja) 画像形成装置
JPS6247667A (ja) 照明装置
JPS60240003A (ja) 照明装置
US5099282A (en) Variable magnification image forming apparatus
JPS58144853A (ja) 変倍複写機の照度むら補正装置
JPS62286084A (ja) 照明装置
JPS60241604A (ja) 照明装置
JPS59201038A (ja) 可変倍複写装置
JPS60237474A (ja) 照明装置
JPH051173Y2 (enrdf_load_stackoverflow)
JPS5913733B2 (ja) 光書込み方法
JPS60237473A (ja) 照明装置
JPS61162065A (ja) 照明装置
JPS60247663A (ja) 電子写真装置
JPS59195255A (ja) 複写機
JPS58179878A (ja) 変倍複写装置