JPS6457870A - Copying machining capable of making fax function composite and its control method - Google Patents
Copying machining capable of making fax function composite and its control methodInfo
- Publication number
- JPS6457870A JPS6457870A JP63078159A JP7815988A JPS6457870A JP S6457870 A JPS6457870 A JP S6457870A JP 63078159 A JP63078159 A JP 63078159A JP 7815988 A JP7815988 A JP 7815988A JP S6457870 A JPS6457870 A JP S6457870A
- Authority
- JP
- Japan
- Prior art keywords
- power
- switch
- power switch
- fax function
- copying
- 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
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000003754 machining Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 abstract 3
Landscapes
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Facsimiles In General (AREA)
Abstract
PURPOSE:To cope with different requirements to a power supply of a composite device by providing a 1st power switch and a 2nd power switch and connecting a detection circuit detecting on/off of the switch to the 1st power switch. CONSTITUTION:Power switches SW1, SW2 are provided and on/off detection circuits AC1, AC2 of the switch are connected to the switch SW2, and in case of OFF, it is detected by the detection circuits AC1, AC2 to output an initial signal to all systems and in case of ON, a program start signal is outputted. In using the device as a composite device having the fax function, the power switch SW1 is always turned on and always supplies power source to the FAX function, the power switch SW2 is turned on in a time zone used as the copying machine to supply the power to the copying device and in case of a time at the outside of the time zone used as the copying devices, the power switch SW2 is tuned off. Thus, the power section is controlled efficiently to improve the operability.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63078159A JP2622395B2 (en) | 1987-05-09 | 1988-04-01 | Copier |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-113075 | 1987-05-09 | ||
JP11307587 | 1987-05-09 | ||
JP63078159A JP2622395B2 (en) | 1987-05-09 | 1988-04-01 | Copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6457870A true JPS6457870A (en) | 1989-03-06 |
JP2622395B2 JP2622395B2 (en) | 1997-06-18 |
Family
ID=26419240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63078159A Expired - Lifetime JP2622395B2 (en) | 1987-05-09 | 1988-04-01 | Copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2622395B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1303024A2 (en) * | 2001-09-28 | 2003-04-16 | Ricoh Company, Ltd. | Power supply control device for an image forming apparatus |
EP2278786A1 (en) * | 2009-07-24 | 2011-01-26 | Ricoh Company Ltd. | Power supply device and image forming apparatus having power supply device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002359703A (en) * | 2001-05-31 | 2002-12-13 | Ricoh Co Ltd | Image forming device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515843U (en) * | 1978-07-17 | 1980-01-31 | ||
JPS61121641A (en) * | 1984-11-19 | 1986-06-09 | Canon Inc | Picture forming device |
-
1988
- 1988-04-01 JP JP63078159A patent/JP2622395B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515843U (en) * | 1978-07-17 | 1980-01-31 | ||
JPS61121641A (en) * | 1984-11-19 | 1986-06-09 | Canon Inc | Picture forming device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1303024A2 (en) * | 2001-09-28 | 2003-04-16 | Ricoh Company, Ltd. | Power supply control device for an image forming apparatus |
US7088017B2 (en) | 2001-09-28 | 2006-08-08 | Ricoh Company, Ltd. | Power supply control device for an image forming apparatus |
EP2278786A1 (en) * | 2009-07-24 | 2011-01-26 | Ricoh Company Ltd. | Power supply device and image forming apparatus having power supply device |
Also Published As
Publication number | Publication date |
---|---|
JP2622395B2 (en) | 1997-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |