JPS5621143A - Copying machine - Google Patents
Copying machineInfo
- 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
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
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)
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 |
-
1979
- 1979-07-28 JP JP9659879A patent/JPS5621143A/en active Granted
Cited By (2)
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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