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JPS5412843A - Electrophotographic device - Google Patents

Electrophotographic device

Info

Publication number
JPS5412843A
JPS5412843A JP7804877A JP7804877A JPS5412843A JP S5412843 A JPS5412843 A JP S5412843A JP 7804877 A JP7804877 A JP 7804877A JP 7804877 A JP7804877 A JP 7804877A JP S5412843 A JPS5412843 A JP S5412843A
Authority
JP
Japan
Prior art keywords
toner
electrophotographic device
developing
contamination
adhesion
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.)
Pending
Application number
JP7804877A
Other languages
Japanese (ja)
Inventor
Tsuneo Tashiro
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 JP7804877A priority Critical patent/JPS5412843A/en
Publication of JPS5412843A publication Critical patent/JPS5412843A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To prevent the adhesion of toner to the unnecessary portion, futile consumption of toner, and contamination within the device by allowing the development start period of a developing device to delay till the portion to be charged of a photoreceptor reaches the developing position.
COPYRIGHT: (C)1979,JPO&Japio
JP7804877A 1977-06-30 1977-06-30 Electrophotographic device Pending JPS5412843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7804877A JPS5412843A (en) 1977-06-30 1977-06-30 Electrophotographic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7804877A JPS5412843A (en) 1977-06-30 1977-06-30 Electrophotographic device

Publications (1)

Publication Number Publication Date
JPS5412843A true JPS5412843A (en) 1979-01-30

Family

ID=13650955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7804877A Pending JPS5412843A (en) 1977-06-30 1977-06-30 Electrophotographic device

Country Status (1)

Country Link
JP (1) JPS5412843A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133573A (en) * 1983-01-20 1984-07-31 Toshiba Corp Image forming device
JPS59176754A (en) * 1983-03-26 1984-10-06 Fuji Xerox Co Ltd Reversal developing method of electrophotographic copying machine
JPS6157963A (en) * 1984-08-30 1986-03-25 Fuji Xerox Co Ltd Electrophotographic device
JPS6157964A (en) * 1984-08-30 1986-03-25 Fuji Xerox Co Ltd Electrophotographic copying and printer device
JPS6197672A (en) * 1984-10-19 1986-05-16 Fuji Xerox Co Ltd Electrophotographic device
JPS6311971A (en) * 1986-07-03 1988-01-19 Canon Inc Image forming device
JPS6365467A (en) * 1986-09-08 1988-03-24 Sharp Corp Reverse image forming method
JPH01179167A (en) * 1988-01-08 1989-07-17 Sanyo Electric Co Ltd Inversion developing method
JPH0229761A (en) * 1988-07-20 1990-01-31 Canon Inc Image forming device
JPH0854781A (en) * 1995-07-10 1996-02-27 Toshiba Corp Image forming device
US9753394B2 (en) 2015-06-09 2017-09-05 Konica Minolta, Inc. Image forming device, control method for image forming device, and control program for image forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919739B1 (en) * 1969-12-17 1974-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919739B1 (en) * 1969-12-17 1974-05-20

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133573A (en) * 1983-01-20 1984-07-31 Toshiba Corp Image forming device
JPS59176754A (en) * 1983-03-26 1984-10-06 Fuji Xerox Co Ltd Reversal developing method of electrophotographic copying machine
JPS6157963A (en) * 1984-08-30 1986-03-25 Fuji Xerox Co Ltd Electrophotographic device
JPS6157964A (en) * 1984-08-30 1986-03-25 Fuji Xerox Co Ltd Electrophotographic copying and printer device
JPS6197672A (en) * 1984-10-19 1986-05-16 Fuji Xerox Co Ltd Electrophotographic device
JPS6311971A (en) * 1986-07-03 1988-01-19 Canon Inc Image forming device
JPS6365467A (en) * 1986-09-08 1988-03-24 Sharp Corp Reverse image forming method
JPH01179167A (en) * 1988-01-08 1989-07-17 Sanyo Electric Co Ltd Inversion developing method
JPH0229761A (en) * 1988-07-20 1990-01-31 Canon Inc Image forming device
JPH0854781A (en) * 1995-07-10 1996-02-27 Toshiba Corp Image forming device
US9753394B2 (en) 2015-06-09 2017-09-05 Konica Minolta, Inc. Image forming device, control method for image forming device, and control program for image forming device

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