JPS6440959A - High-voltage discharging current supply system - Google Patents

High-voltage discharging current supply system

Info

Publication number
JPS6440959A
JPS6440959A JP19785987A JP19785987A JPS6440959A JP S6440959 A JPS6440959 A JP S6440959A JP 19785987 A JP19785987 A JP 19785987A JP 19785987 A JP19785987 A JP 19785987A JP S6440959 A JPS6440959 A JP S6440959A
Authority
JP
Japan
Prior art keywords
discharging current
detecting circuit
monitor detecting
current
high resistance
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
JP19785987A
Other languages
Japanese (ja)
Other versions
JP2865169B2 (en
Inventor
Terubumi Haga
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP62197859A priority Critical patent/JP2865169B2/en
Publication of JPS6440959A publication Critical patent/JPS6440959A/en
Application granted granted Critical
Publication of JP2865169B2 publication Critical patent/JP2865169B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Abstract

PURPOSE:To improve the detection accuracy and control accuracy of a discharging current for transfer by removing a leakage current from the detection signal of a current monitor detecting circuit. CONSTITUTION:A chute provided to a transfer device is connected behind the discharging current monitor detecting circuit 7 through a high resistance. In this case, the chute 4 may be connected to a corotron shield 3 through the high resistance as shown by a solid line and connected behind the monitor detecting circuit 7 from the corotron shield 3, or connected directly behind the discharging current monitor detecting circuit 7 through the high resistance separately from the corotron shield 3 as shown by a dotted line. Here, the leakage current flowing to the chute 4 flows to the rear stage of the current discharging current monitor detecting circuit 7. Consequently, the discharging current is monitored and controlled properly.
JP62197859A 1987-08-07 1987-08-07 High voltage discharge current supply device Expired - Lifetime JP2865169B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197859A JP2865169B2 (en) 1987-08-07 1987-08-07 High voltage discharge current supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197859A JP2865169B2 (en) 1987-08-07 1987-08-07 High voltage discharge current supply device

Publications (2)

Publication Number Publication Date
JPS6440959A true JPS6440959A (en) 1989-02-13
JP2865169B2 JP2865169B2 (en) 1999-03-08

Family

ID=16381516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197859A Expired - Lifetime JP2865169B2 (en) 1987-08-07 1987-08-07 High voltage discharge current supply device

Country Status (1)

Country Link
JP (1) JP2865169B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006309144A (en) * 2005-03-29 2006-11-09 Fuji Xerox Co Ltd Image forming apparatus
JP2007155822A (en) * 2005-11-30 2007-06-21 Ricoh Co Ltd Image forming apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006243037A (en) * 2005-02-28 2006-09-14 Ricoh Co Ltd Harness mounting method of image forming apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104666A (en) * 1982-12-06 1984-06-16 Canon Inc Transfer controlling method
JPS59104667A (en) * 1982-12-08 1984-06-16 Canon Inc Transfer controlling method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104666A (en) * 1982-12-06 1984-06-16 Canon Inc Transfer controlling method
JPS59104667A (en) * 1982-12-08 1984-06-16 Canon Inc Transfer controlling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006309144A (en) * 2005-03-29 2006-11-09 Fuji Xerox Co Ltd Image forming apparatus
JP2007155822A (en) * 2005-11-30 2007-06-21 Ricoh Co Ltd Image forming apparatus

Also Published As

Publication number Publication date
JP2865169B2 (en) 1999-03-08

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