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 method

Info

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
Application number
JP63078159A
Other languages
Japanese (ja)
Other versions
JP2622395B2 (en
Inventor
Seiji Sakata
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 JP63078159A priority Critical patent/JP2622395B2/en
Publication of JPS6457870A publication Critical patent/JPS6457870A/en
Application granted granted Critical
Publication of JP2622395B2 publication Critical patent/JP2622395B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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.
JP63078159A 1987-05-09 1988-04-01 Copier Expired - Lifetime JP2622395B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359703A (en) * 2001-05-31 2002-12-13 Ricoh Co Ltd Image forming device

Citations (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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