JPH0117583B2 - - Google Patents

Info

Publication number
JPH0117583B2
JPH0117583B2 JP9870080A JP9870080A JPH0117583B2 JP H0117583 B2 JPH0117583 B2 JP H0117583B2 JP 9870080 A JP9870080 A JP 9870080A JP 9870080 A JP9870080 A JP 9870080A JP H0117583 B2 JPH0117583 B2 JP H0117583B2
Authority
JP
Japan
Prior art keywords
copy paper
transfer
timing
power supply
signal
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.)
Expired
Application number
JP9870080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5723979A (en
Inventor
Yoshihiro Ogata
Yoshihiro Abe
Harumi Takahashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9870080A priority Critical patent/JPS5723979A/ja
Priority to GB8122193A priority patent/GB2081647B/en
Priority to US06/284,343 priority patent/US4412732A/en
Priority to DE19813128791 priority patent/DE3128791A1/de
Publication of JPS5723979A publication Critical patent/JPS5723979A/ja
Publication of JPH0117583B2 publication Critical patent/JPH0117583B2/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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6532—Removing a copy sheet form a xerographic drum, band or plate
    • G03G15/6535—Removing a copy sheet form a xerographic drum, band or plate using electrostatic means, e.g. a separating corona

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP9870080A 1980-07-21 1980-07-21 Copying and separation device for electronic photographic copying machine Granted JPS5723979A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9870080A JPS5723979A (en) 1980-07-21 1980-07-21 Copying and separation device for electronic photographic copying machine
GB8122193A GB2081647B (en) 1980-07-21 1981-07-17 Separating transfer media from image carriers
US06/284,343 US4412732A (en) 1980-07-21 1981-07-17 Transfer medium separating device
DE19813128791 DE3128791A1 (de) 1980-07-21 1981-07-21 Trenneinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9870080A JPS5723979A (en) 1980-07-21 1980-07-21 Copying and separation device for electronic photographic copying machine

Publications (2)

Publication Number Publication Date
JPS5723979A JPS5723979A (en) 1982-02-08
JPH0117583B2 true JPH0117583B2 (hu) 1989-03-31

Family

ID=14226774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9870080A Granted JPS5723979A (en) 1980-07-21 1980-07-21 Copying and separation device for electronic photographic copying machine

Country Status (1)

Country Link
JP (1) JPS5723979A (hu)

Also Published As

Publication number Publication date
JPS5723979A (en) 1982-02-08

Similar Documents

Publication Publication Date Title
US4984022A (en) Image forming apparatus having means for attenuating bias voltage of the developing sleeve
US4896192A (en) Image forming apparatus
EP1202130B1 (en) Image forming apparatus
US4408863A (en) Transfer medium separating device
CA1046268A (en) Continuous bias control for electrographic development apparatus
US5003353A (en) Electrophotographic printer with developing unit employing two-component toning system
US4367032A (en) Electrostatic copying apparatus
US4412732A (en) Transfer medium separating device
JPS6240711B2 (hu)
JPH0117583B2 (hu)
JPH0117584B2 (hu)
JP2972021B2 (ja) 画像形成装置
JPH0125061B2 (hu)
JPH0980936A (ja) 画像形成装置
JPH0119144Y2 (hu)
JPH0449109B2 (hu)
JPH0439669B2 (hu)
JPH01201686A (ja) 画像形成装置
JP2000284617A (ja) 電子写真装置
JPS6310829B2 (hu)
JPS638913Y2 (hu)
JPH06103414B2 (ja) 画像形成装置
JP3014072B2 (ja) 画像形成方法
JPH0619339A (ja) 静電転写方法
JPS5926765A (ja) 電子写真現像装置