JPS54156642A - Copying apparatus - Google Patents
Copying apparatusInfo
- Publication number
- JPS54156642A JPS54156642A JP6592478A JP6592478A JPS54156642A JP S54156642 A JPS54156642 A JP S54156642A JP 6592478 A JP6592478 A JP 6592478A JP 6592478 A JP6592478 A JP 6592478A JP S54156642 A JPS54156642 A JP S54156642A
- Authority
- JP
- Japan
- Prior art keywords
- held
- voltage
- power source
- constant voltage
- copying apparatus
- 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)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To improve safety by making power source closing to an attachment and power source closing to a copying apparatus mutually independent.
CONSTITUTION: The power source circuit of an original automatic feed part and the copying apparatus part mounted with this is constituted by voltage drop transformers 500, 501, rectifiers 502, 503, smoothing condensers 504, 505, constant voltage circuits VC1, VC2, switch FS, relays K1, K2 and switches SW1, SW2. As a result, AC is converted to DC by turning ON of the power switch SW1 and the voltage having been smoothed is held at a constant voltage by the constant voltage circuit VC1. When the original automatic feeder is held set to the copying machine part, the voltage VB1 is outputted through the contacts R0 of the relay K0 but when the power switch SW2 of the copying machine part is not held turned ON, the relay K2 is not held turned ON and therefore no output is emitted.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6592478A JPS54156642A (en) | 1978-05-31 | 1978-05-31 | Copying apparatus |
US06/042,235 US4264188A (en) | 1978-05-31 | 1979-05-24 | Control for multiple-mode copying apparatus |
DE19792922204 DE2922204A1 (en) | 1978-05-31 | 1979-05-31 | COPY DEVICE |
DE2954567A DE2954567C2 (en) | 1978-05-31 | 1979-05-31 | Copier (copying device) with a master-conveying device (original-conveying device) |
GB7919005A GB2026180B (en) | 1978-05-31 | 1979-05-31 | Line-by-line photocopier |
GB8128657A GB2083008B (en) | 1978-05-31 | 1979-05-31 | Line-by-line photocopying |
US06/242,721 US4372673A (en) | 1978-05-31 | 1981-03-12 | Image forming apparatus |
GB08227946A GB2106874B (en) | 1978-05-31 | 1982-09-30 | Copying apparatus |
HK421/88A HK42188A (en) | 1978-05-31 | 1988-06-09 | Copying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6592478A JPS54156642A (en) | 1978-05-31 | 1978-05-31 | Copying apparatus |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60119431A Division JPS6117158A (en) | 1985-05-31 | 1985-05-31 | Copying device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156642A true JPS54156642A (en) | 1979-12-10 |
JPH0210422B2 JPH0210422B2 (en) | 1990-03-08 |
Family
ID=13300997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6592478A Granted JPS54156642A (en) | 1978-05-31 | 1978-05-31 | Copying apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54156642A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727267A (en) * | 1980-07-25 | 1982-02-13 | Canon Inc | Copying device |
JPS5738444A (en) * | 1980-08-20 | 1982-03-03 | Konishiroku Photo Ind Co Ltd | Recorder |
JPS5773755A (en) * | 1980-10-25 | 1982-05-08 | Konishiroku Photo Ind Co Ltd | Automatic original feeder of copying machine |
JPS57191655A (en) * | 1981-05-22 | 1982-11-25 | Copyer Co Ltd | Controlling method for copying machine with automatic original feeding device |
JPS6033574A (en) * | 1983-08-05 | 1985-02-20 | Canon Inc | Image forming device |
JPH04218069A (en) * | 1991-03-28 | 1992-08-07 | Nisca Corp | Automatic document feeder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869529A (en) * | 1971-12-22 | 1973-09-21 | ||
JPS4917375A (en) * | 1972-06-10 | 1974-02-15 | ||
JPS5234458A (en) * | 1975-09-12 | 1977-03-16 | Kazuichi Hitosugi | High speed rotary drum type slicer |
-
1978
- 1978-05-31 JP JP6592478A patent/JPS54156642A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4869529A (en) * | 1971-12-22 | 1973-09-21 | ||
JPS4917375A (en) * | 1972-06-10 | 1974-02-15 | ||
JPS5234458A (en) * | 1975-09-12 | 1977-03-16 | Kazuichi Hitosugi | High speed rotary drum type slicer |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727267A (en) * | 1980-07-25 | 1982-02-13 | Canon Inc | Copying device |
JPS5738444A (en) * | 1980-08-20 | 1982-03-03 | Konishiroku Photo Ind Co Ltd | Recorder |
JPS5773755A (en) * | 1980-10-25 | 1982-05-08 | Konishiroku Photo Ind Co Ltd | Automatic original feeder of copying machine |
JPS57191655A (en) * | 1981-05-22 | 1982-11-25 | Copyer Co Ltd | Controlling method for copying machine with automatic original feeding device |
JPH0547830B2 (en) * | 1981-05-22 | 1993-07-19 | Canon Kk | |
JPS6033574A (en) * | 1983-08-05 | 1985-02-20 | Canon Inc | Image forming device |
JPH04218069A (en) * | 1991-03-28 | 1992-08-07 | Nisca Corp | Automatic document feeder |
Also Published As
Publication number | Publication date |
---|---|
JPH0210422B2 (en) | 1990-03-08 |
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