JPS5621143A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS5621143A
JPS5621143A JP9659879A JP9659879A JPS5621143A JP S5621143 A JPS5621143 A JP S5621143A JP 9659879 A JP9659879 A JP 9659879A JP 9659879 A JP9659879 A JP 9659879A JP S5621143 A JPS5621143 A JP S5621143A
Authority
JP
Japan
Prior art keywords
original
cover
output
remains
accordance
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
JP9659879A
Other languages
Japanese (ja)
Other versions
JPS6154227B2 (en
Inventor
Satoru Tomita
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 JP9659879A priority Critical patent/JPS5621143A/en
Publication of JPS5621143A publication Critical patent/JPS5621143A/en
Publication of JPS6154227B2 publication Critical patent/JPS6154227B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To prevent an original from being left behind, by locking the cover of a copy container when the original remains on a set position after completing copying.
CONSTITUTION: Presence or absence of original 0 on glass 1 is detected in accordance with change of output signals of an optical system consisting of light source L, reflecting member r, and photoelectric converting element PE. On the other hand, a locking device consisting of electromagnet M connected to drive circuit DR and attraction piece 9 fixed to cover 5 of container C of copies 8 is provided on cover 5. Output of element PE and output of signal generator TG acting in accordance with on-off information of a main switch are delivered to circuit CS, and its output control signal is fed to DR. As a result, when original 0 remains on a set position after completing copying, cover 5 is locked.
COPYRIGHT: (C)1981,JPO&Japio
JP9659879A 1979-07-28 1979-07-28 Copying machine Granted JPS5621143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9659879A JPS5621143A (en) 1979-07-28 1979-07-28 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9659879A JPS5621143A (en) 1979-07-28 1979-07-28 Copying machine

Publications (2)

Publication Number Publication Date
JPS5621143A true JPS5621143A (en) 1981-02-27
JPS6154227B2 JPS6154227B2 (en) 1986-11-21

Family

ID=14169313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9659879A Granted JPS5621143A (en) 1979-07-28 1979-07-28 Copying machine

Country Status (1)

Country Link
JP (1) JPS5621143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184266A (en) * 1984-03-02 1985-09-19 Sharp Corp Copying machine
JP2009008753A (en) * 2007-06-26 2009-01-15 Sharp Corp Image forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184266A (en) * 1984-03-02 1985-09-19 Sharp Corp Copying machine
JP2009008753A (en) * 2007-06-26 2009-01-15 Sharp Corp Image forming device

Also Published As

Publication number Publication date
JPS6154227B2 (en) 1986-11-21

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