JPS57161755A - Electrophotographic device - Google Patents

Electrophotographic device

Info

Publication number
JPS57161755A
JPS57161755A JP56046892A JP4689281A JPS57161755A JP S57161755 A JPS57161755 A JP S57161755A JP 56046892 A JP56046892 A JP 56046892A JP 4689281 A JP4689281 A JP 4689281A JP S57161755 A JPS57161755 A JP S57161755A
Authority
JP
Japan
Prior art keywords
image
area
latent
formation
photoreceptor
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
JP56046892A
Other languages
English (en)
Japanese (ja)
Other versions
JPH049300B2 (enrdf_load_stackoverflow
Inventor
Mitsuaki Kamiyama
Akifumi Toshimitsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56046892A priority Critical patent/JPS57161755A/ja
Publication of JPS57161755A publication Critical patent/JPS57161755A/ja
Publication of JPH049300B2 publication Critical patent/JPH049300B2/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)
  • Control Or Security For Electrophotography (AREA)
JP56046892A 1981-03-30 1981-03-30 Electrophotographic device Granted JPS57161755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046892A JPS57161755A (en) 1981-03-30 1981-03-30 Electrophotographic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046892A JPS57161755A (en) 1981-03-30 1981-03-30 Electrophotographic device

Publications (2)

Publication Number Publication Date
JPS57161755A true JPS57161755A (en) 1982-10-05
JPH049300B2 JPH049300B2 (enrdf_load_stackoverflow) 1992-02-19

Family

ID=12760005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046892A Granted JPS57161755A (en) 1981-03-30 1981-03-30 Electrophotographic device

Country Status (1)

Country Link
JP (1) JPS57161755A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070469A (ja) * 1983-09-28 1985-04-22 Canon Inc 画像形成装置
JPH04112039U (ja) * 1991-03-12 1992-09-29 株式会社吉野工業所 郵送用合成樹脂製チユーブ容器
JPH05206447A (ja) * 1992-01-29 1993-08-13 Sharp Corp フォトサイリスタ
JP2006018150A (ja) * 2004-07-05 2006-01-19 Fuji Xerox Co Ltd 画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566253A (en) * 1979-06-29 1981-01-22 Nippon Telegr & Teleph Corp <Ntt> Photosensitive drum driving method
JPS567229A (en) * 1979-06-26 1981-01-24 Olympus Optical Co Ltd Auto-tracking unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567229A (en) * 1979-06-26 1981-01-24 Olympus Optical Co Ltd Auto-tracking unit
JPS566253A (en) * 1979-06-29 1981-01-22 Nippon Telegr & Teleph Corp <Ntt> Photosensitive drum driving method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070469A (ja) * 1983-09-28 1985-04-22 Canon Inc 画像形成装置
JPH04112039U (ja) * 1991-03-12 1992-09-29 株式会社吉野工業所 郵送用合成樹脂製チユーブ容器
JPH05206447A (ja) * 1992-01-29 1993-08-13 Sharp Corp フォトサイリスタ
JP2006018150A (ja) * 2004-07-05 2006-01-19 Fuji Xerox Co Ltd 画像形成装置

Also Published As

Publication number Publication date
JPH049300B2 (enrdf_load_stackoverflow) 1992-02-19

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