JPS56101171A - Separation failure detector for transfer paper - Google Patents

Separation failure detector for transfer paper

Info

Publication number
JPS56101171A
JPS56101171A JP257380A JP257380A JPS56101171A JP S56101171 A JPS56101171 A JP S56101171A JP 257380 A JP257380 A JP 257380A JP 257380 A JP257380 A JP 257380A JP S56101171 A JPS56101171 A JP S56101171A
Authority
JP
Japan
Prior art keywords
transfer paper
application
signal
light
separation failure
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
JP257380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6350710B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Sudo
Katsuhiko Ishikawa
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 JP257380A priority Critical patent/JPS56101171A/ja
Publication of JPS56101171A publication Critical patent/JPS56101171A/ja
Publication of JPS6350710B2 publication Critical patent/JPS6350710B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/70Detecting malfunctions relating to paper handling, e.g. jams
    • G03G15/706Detecting missed stripping form xerographic drum, band or plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP257380A 1980-01-16 1980-01-16 Separation failure detector for transfer paper Granted JPS56101171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP257380A JPS56101171A (en) 1980-01-16 1980-01-16 Separation failure detector for transfer paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP257380A JPS56101171A (en) 1980-01-16 1980-01-16 Separation failure detector for transfer paper

Publications (2)

Publication Number Publication Date
JPS56101171A true JPS56101171A (en) 1981-08-13
JPS6350710B2 JPS6350710B2 (enrdf_load_stackoverflow) 1988-10-11

Family

ID=11533106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP257380A Granted JPS56101171A (en) 1980-01-16 1980-01-16 Separation failure detector for transfer paper

Country Status (1)

Country Link
JP (1) JPS56101171A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807767B1 (fr) 2000-04-12 2005-01-14 Lab Francais Du Fractionnement Anticorps monoclonaux anti-d

Also Published As

Publication number Publication date
JPS6350710B2 (enrdf_load_stackoverflow) 1988-10-11

Similar Documents

Publication Publication Date Title
US4670647A (en) Dirt insensitive optical paper path sensor
US4683380A (en) Apparatus and method for detecting a perforation on a web
US4258326A (en) Capacitive detection of absent and/or double sheets in the sheet transport path of a printing machine
JPS5511225A (en) Printing density detector
US5289011A (en) Sensor control system and method compensating for degradation of the sensor and indicating a necessity of service prior to sensor failure
GB1458282A (en) Xerox corporation detecting a diffusing medium
JPS56101171A (en) Separation failure detector for transfer paper
JPS55127573A (en) Gain adjusting method of toner image detector in electrophotographic copier
JPS55106470A (en) Printing density control unit
JPS54155054A (en) Detector
JPS6450070A (en) Device for forming image
KR870003638Y1 (ko) 전자 복사기의 감광드럼 청소상태 검지장치
JPS5770552A (en) Circuit for compensating deterioration of standard density pattern
JPS5587161A (en) Copying machine
JPS59220766A (ja) 複写機の転写紙分離失敗検出方法
EP0291943A2 (en) State detecting arrangement
JPS57108641A (en) Device for detecting concentration of developing agent
JPS5834110Y2 (ja) 搬送ベルト上の物体の存否を検知する装置
JPS6428172A (en) Confirmation of yarn laying
JPS56164354A (en) Image density detector of electrophotographic copying machine
JPS5589876A (en) Copying machine with developing tray electrode soiling detecting device
JPS55153952A (en) Original size detecting method
JPS5665271A (en) Photoelectric detection circuit
JPS5553359A (en) Image forming device
JPS56164355A (en) Image density detector of electrophotographic copying machine