JPS60216359A - Image forming device equipped with sheet material discriminating means - Google Patents

Image forming device equipped with sheet material discriminating means

Info

Publication number
JPS60216359A
JPS60216359A JP59073818A JP7381884A JPS60216359A JP S60216359 A JPS60216359 A JP S60216359A JP 59073818 A JP59073818 A JP 59073818A JP 7381884 A JP7381884 A JP 7381884A JP S60216359 A JPS60216359 A JP S60216359A
Authority
JP
Japan
Prior art keywords
sheet
control
image forming
held
discriminating
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
JP59073818A
Other languages
Japanese (ja)
Inventor
Masayoshi Hayashi
Kenji Yoshinaga
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 JP59073818A priority Critical patent/JPS60216359A/en
Publication of JPS60216359A publication Critical patent/JPS60216359A/en
Pending 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
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5029Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the copy material characteristics, e.g. weight, thickness

Abstract

PURPOSE:To perform sequence control and process control according to the kind of a sheet material which is used actually by detecting the transmissivity of a loaded sheet material and controlling the condition of an image forming process on the basis of the detection signal. CONSTITUTION:When the insertion of the sheet material S is detected with a lever 7, a photosensor 5 receives light from a light emitting part 6 to discriminate whether the sheet material is a film or a paper. When the output of the photodetecting element 5 is inputted to a CPU through an I/O port, an LED1 or LED2 turns on according to the kind of the sheet material to confirm the kind of the sheet. An output port 119 or 120, on the other hand, is turned on and a motor speed is increased or reduced. When an output port 121 is held at L and 122 is held at H, the current value of a high voltage unit HCU1 increases. Thus, the sequence control and process control are performed according to the kind of the sheet.
JP59073818A 1984-04-11 1984-04-11 Image forming device equipped with sheet material discriminating means Pending JPS60216359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59073818A JPS60216359A (en) 1984-04-11 1984-04-11 Image forming device equipped with sheet material discriminating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073818A JPS60216359A (en) 1984-04-11 1984-04-11 Image forming device equipped with sheet material discriminating means

Publications (1)

Publication Number Publication Date
JPS60216359A true JPS60216359A (en) 1985-10-29

Family

ID=13529114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59073818A Pending JPS60216359A (en) 1984-04-11 1984-04-11 Image forming device equipped with sheet material discriminating means

Country Status (1)

Country Link
JP (1) JPS60216359A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185633A (en) * 1990-09-26 1993-02-09 Minolta Camera Kabushiki Kaisha Image forming apparatus having single sensor for detecting mischucking of transfer paper and whether transfer paper is plain or transparent paper
US5333038A (en) * 1991-10-17 1994-07-26 Konica Corporation Image forming apparatus for controlling a size or a color tone of a toner image
US5652943A (en) * 1995-07-20 1997-07-29 Sharp Kabushiki Kaisha Image forming apparatus having a plurality of sensors for detecting whether the fed sheet is an OHP or plain paper sheet
CN101891073A (en) * 2009-05-21 2010-11-24 京瓷美达株式会社 Image processing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185633A (en) * 1990-09-26 1993-02-09 Minolta Camera Kabushiki Kaisha Image forming apparatus having single sensor for detecting mischucking of transfer paper and whether transfer paper is plain or transparent paper
US5333038A (en) * 1991-10-17 1994-07-26 Konica Corporation Image forming apparatus for controlling a size or a color tone of a toner image
US5652943A (en) * 1995-07-20 1997-07-29 Sharp Kabushiki Kaisha Image forming apparatus having a plurality of sensors for detecting whether the fed sheet is an OHP or plain paper sheet
CN101891073A (en) * 2009-05-21 2010-11-24 京瓷美达株式会社 Image processing system

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