JPS5529856A - Image former - Google Patents

Image former

Info

Publication number
JPS5529856A
JPS5529856A JP10303678A JP10303678A JPS5529856A JP S5529856 A JPS5529856 A JP S5529856A JP 10303678 A JP10303678 A JP 10303678A JP 10303678 A JP10303678 A JP 10303678A JP S5529856 A JPS5529856 A JP S5529856A
Authority
JP
Japan
Prior art keywords
drum
current
corona
fluctuations
output
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
JP10303678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211345B2 (enrdf_load_stackoverflow
Inventor
Koji Suzuki
Yoshikazu Yokomizo
Yoshitaka Kawamo
Shinkichi Takahashi
Hiroaki Tsuchiya
Shinichi Iwasaki
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 JP10303678A priority Critical patent/JPS5529856A/ja
Priority to GB7929344A priority patent/GB2039101B/en
Priority to DE19792934337 priority patent/DE2934337A1/de
Publication of JPS5529856A publication Critical patent/JPS5529856A/ja
Priority to GB08228797A priority patent/GB2108719B/en
Publication of JPS6211345B2 publication Critical patent/JPS6211345B2/ja
Priority to US07/675,053 priority patent/US5164771A/en
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
JP10303678A 1978-08-24 1978-08-24 Image former Granted JPS5529856A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10303678A JPS5529856A (en) 1978-08-24 1978-08-24 Image former
GB7929344A GB2039101B (en) 1978-08-24 1979-08-23 Control of electrostatic recording apparatus
DE19792934337 DE2934337A1 (de) 1978-08-24 1979-08-24 Elektrostatisches aufzeichnungsgeraet mit einem oberflaechenpotentiometer
GB08228797A GB2108719B (en) 1978-08-24 1982-10-08 Image formation apparatus
US07/675,053 US5164771A (en) 1978-08-24 1991-03-25 Image forming apparatus which adjusts illumination levels independently for test samples and for originals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10303678A JPS5529856A (en) 1978-08-24 1978-08-24 Image former

Publications (2)

Publication Number Publication Date
JPS5529856A true JPS5529856A (en) 1980-03-03
JPS6211345B2 JPS6211345B2 (enrdf_load_stackoverflow) 1987-03-12

Family

ID=14343421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10303678A Granted JPS5529856A (en) 1978-08-24 1978-08-24 Image former

Country Status (1)

Country Link
JP (1) JPS5529856A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182596A (en) * 1990-07-20 1993-01-26 Hitachi Koki Co., Ltd. Device for measuring surface potentials at photosensitive body and electrostatic recording apparatus using said device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106336A (enrdf_load_stackoverflow) * 1973-01-18 1974-10-08
JPS5255537A (en) * 1975-10-31 1977-05-07 Sumitomo Electric Ind Ltd Chargning device
JPS5317339A (en) * 1976-07-30 1978-02-17 Canon Inc Method and device for stabilizing surface potential
JPS5317732A (en) * 1976-07-31 1978-02-18 Canon Inc Method and device for charging by corona discharge
JPS5355031A (en) * 1976-10-27 1978-05-19 Xerox Corp Method of and device for controlling electric charge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106336A (enrdf_load_stackoverflow) * 1973-01-18 1974-10-08
JPS5255537A (en) * 1975-10-31 1977-05-07 Sumitomo Electric Ind Ltd Chargning device
JPS5317339A (en) * 1976-07-30 1978-02-17 Canon Inc Method and device for stabilizing surface potential
JPS5317732A (en) * 1976-07-31 1978-02-18 Canon Inc Method and device for charging by corona discharge
JPS5355031A (en) * 1976-10-27 1978-05-19 Xerox Corp Method of and device for controlling electric charge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182596A (en) * 1990-07-20 1993-01-26 Hitachi Koki Co., Ltd. Device for measuring surface potentials at photosensitive body and electrostatic recording apparatus using said device

Also Published As

Publication number Publication date
JPS6211345B2 (enrdf_load_stackoverflow) 1987-03-12

Similar Documents

Publication Publication Date Title
JPS5570862A (en) Transfer paper separating device in electronic copier
JPS55153970A (en) Developer replenishing time detector
JPS5484738A (en) Developing device for variable magnification copier
JPS5529856A (en) Image former
JPS5662275A (en) Developing method
JPS5555373A (en) Pulse bias developing system for magnetic toner
JPS5688142A (en) Image density control device
JPS55106478A (en) Electrostatic latent image developing unit
JPS5529857A (en) Electrostatic recorder
JPS55117163A (en) Image forming device
JPS54154334A (en) Electrophotographic apparatus and nethod thereof
JPS5529858A (en) Electrostatic recorder
JPS56150762A (en) Control method for surface potential of photoreceptor of electrophotographic copier
JPS5511226A (en) Electrostatic latent image developing method
JPS5677850A (en) Method of controlling surface potential of photoreceptor of electrophotographic copier
JPS5574567A (en) Developing device of one-component toner
JPS54130134A (en) Developing bias control unit
JPS5559475A (en) Developing electrostatic field control unit of wet type electrophotography
JPS5511257A (en) Corona discharger-charger
JPS5589856A (en) Electrophotographic method
JPS5647064A (en) Discharge quantity controlling method of discharger for electrophotography or electrostatic recording
JPS5488131A (en) Auto bias developing device
JPS5535331A (en) Transfer method of electrophotographic copier
JPS5643648A (en) Electrophotographic apparatus
JPS54139555A (en) Developing bias device of electrophotographic copier