JPS61213872A - 複写機の原稿検知装置 - Google Patents

複写機の原稿検知装置

Info

Publication number
JPS61213872A
JPS61213872A JP5337685A JP5337685A JPS61213872A JP S61213872 A JPS61213872 A JP S61213872A JP 5337685 A JP5337685 A JP 5337685A JP 5337685 A JP5337685 A JP 5337685A JP S61213872 A JPS61213872 A JP S61213872A
Authority
JP
Japan
Prior art keywords
original
shielding film
light shielding
light
line
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
JP5337685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333257B2 (enrdf_load_stackoverflow
Inventor
Junzo Miyamoto
宮本 順三
Kikuo Oki
大木 喜久男
Hiroshi Furuya
古谷 浩
Nobutoshi Hamazaki
信年 濱崎
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 JP5337685A priority Critical patent/JPS61213872A/ja
Publication of JPS61213872A publication Critical patent/JPS61213872A/ja
Publication of JPH0333257B2 publication Critical patent/JPH0333257B2/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
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5025Machine 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 original characteristics, e.g. contrast, density

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
JP5337685A 1985-03-19 1985-03-19 複写機の原稿検知装置 Granted JPS61213872A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5337685A JPS61213872A (ja) 1985-03-19 1985-03-19 複写機の原稿検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5337685A JPS61213872A (ja) 1985-03-19 1985-03-19 複写機の原稿検知装置

Publications (2)

Publication Number Publication Date
JPS61213872A true JPS61213872A (ja) 1986-09-22
JPH0333257B2 JPH0333257B2 (enrdf_load_stackoverflow) 1991-05-16

Family

ID=12941100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5337685A Granted JPS61213872A (ja) 1985-03-19 1985-03-19 複写機の原稿検知装置

Country Status (1)

Country Link
JP (1) JPS61213872A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972252U (enrdf_load_stackoverflow) * 1972-10-05 1974-06-22
JPS5393017A (en) * 1977-01-26 1978-08-15 Fuji Xerox Co Ltd Copying machine exposure system
JPS5865057U (ja) * 1981-10-24 1983-05-02 京セラミタ株式会社 静電式複写機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972252U (enrdf_load_stackoverflow) * 1972-10-05 1974-06-22
JPS5393017A (en) * 1977-01-26 1978-08-15 Fuji Xerox Co Ltd Copying machine exposure system
JPS5865057U (ja) * 1981-10-24 1983-05-02 京セラミタ株式会社 静電式複写機

Also Published As

Publication number Publication date
JPH0333257B2 (enrdf_load_stackoverflow) 1991-05-16

Similar Documents

Publication Publication Date Title
US4341460A (en) Electronic copying machine
US3792913A (en) Xerographic erase mechanism
GB2165657A (en) Convertible photocopier
JPS61213872A (ja) 複写機の原稿検知装置
US4080071A (en) Exposure device of a copying machine
US5258812A (en) Method and mechanism for document size determination using an advanceable document background member
JPS59188634A (ja) 複写機の原稿サイズ検出装置
US4945222A (en) Light irradiation control device for use in image recording apparatus
US3472590A (en) Photocopy apparatus
JPH0476111B2 (enrdf_load_stackoverflow)
EP0234575B1 (en) Image generating device
JPS61213871A (ja) 複写機の原稿濃度検知装置
JPS5988757A (ja) 電子写真装置
JPS6086558A (ja) 複写装置
JPS61213836A (ja) 複写機における原稿サイズ検知装置
JPS6314332B2 (enrdf_load_stackoverflow)
JPS58177Y2 (ja) 複写機の露光装置
JPH0244280Y2 (enrdf_load_stackoverflow)
JPS6232439A (ja) 複写装置
KR930010866B1 (ko) 복사기의 부분복사 장치
JPS6292969A (ja) 感光体の感度バラツキ吸収装置
JPH0245870Y2 (enrdf_load_stackoverflow)
JPH0138602Y2 (enrdf_load_stackoverflow)
JPS58127954A (ja) 静電記録装置
JPS61226741A (ja) 画像形成装置