JP2008061352A5 - - Google Patents
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- JP2008061352A5 JP2008061352A5 JP2006234128A JP2006234128A JP2008061352A5 JP 2008061352 A5 JP2008061352 A5 JP 2008061352A5 JP 2006234128 A JP2006234128 A JP 2006234128A JP 2006234128 A JP2006234128 A JP 2006234128A JP 2008061352 A5 JP2008061352 A5 JP 2008061352A5
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- power supply
- current
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- supply means
- charging
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- 238000005259 measurement Methods 0.000 claims 2
Claims (12)
前記商用電源に接続され、所定の負荷に電力を供給する第１の電力供給手段と、
前記第１の電力供給手段から供給される電力により充電され、充電された電力を前記所定の負荷へ供給する第２の電力供給手段と、
前記所定の負荷への電力供給元を、前記第１の電力供給手段と前記第２の電力供給手段の一方に切り換える切換手段と、
前記第２の電力供給手段が前記所定の負荷に電力供給を行っていない場合に、前記第１の電力供給手段から供給される電力により前記第２の電力供給手段を充電する充電手段と、
前記商用電源から前記電気機器へ供給される電流を測定する電流測定手段と、
前記電流測定手段により測定される電流が前記商用電源の所定の上限電流を越える場合に、前記所定の負荷への電力供給元を前記第２の電力供給手段側へ切り換えるように前記切換手段を制御する制御手段と、
を備えることを特徴とする電気機器。 In electrical equipment that operates with power supplied from a commercial power source,
A first power supply means connected to the commercial power source and supplying power to a predetermined load;
Said first charged with electric power supplied from the power supply means, second power supply means for supplying charged power to the predetermined load,
Switching means for switching a power supply source to the predetermined load to one of the first power supply means and the second power supply means;
And charging means for said second power supply means for charging said predetermined if the system is not supplying power to a load, said second power supply means by a power that will be supplied from the first power supply means,
Current measuring means for measuring the current supplied from the front for Symbol quotient power to the electrical device,
If the current measured by said current measuring means exceeds a predetermined upper limit current of the commercial power source, controls the switching means to switch the power supply source for the predetermined load to said second power supply means side Control means to
An electrical apparatus comprising:
前記所定の負荷は、前記電気機器に接続され間欠動作する負荷であることを特徴とする電気機器。 The electric device according to claim 1,
Electrical apparatus wherein said predetermined load is connected to said electrical device is a load to intermittent operation.
前記充電手段は、前記第１の電力供給手段から電力により前記第２の電力供給手段を充電するときの充電電流を制御する電流制御素子を有することを特徴とする電気機器。 In the electric equipment according to claim 1 or 2,
The electrical apparatus according to claim 1 , wherein the charging unit includes a current control element that controls a charging current when the second power supply unit is charged with electric power from the first power supply unit.
前記第２の電力供給手段の充電電圧を測定する充電電圧測定手段を備え、
前記制御手段は、前記充電電圧測定手段によって測定される電圧が所定値以下のときは前記所定の負荷への電力供給元を前記第二の電力供給手段へ切り換えるのを禁止するとともに、前記電流測定手段により測定される電流が前記上限電流以下になるように前記電気機器の動作を制御することを特徴とする電気機器。 The electric device according to any one of claims 1 to 3,
Comprising a charging voltage measurement means for measuring a charging voltage of said second power supply means,
The control means may voltages that will be measured when the predetermined value or less to prohibit switch the power supply source to the predetermined load to said second power supply means by said charging voltage measuring means, said current measurement An electric device characterized in that the operation of the electric device is controlled so that a current measured by the means is equal to or less than the upper limit current .
前記制御手段は、前記第２の電力供給手段への充電電流を低下させるとにより前記電流測定手段により測定される電流が前記上限電流以下になるように制御することを特徴とする電気機器。 The electric device according to claim 4,
The electric device according to claim 1 , wherein the control means controls the current measured by the current measuring means to be equal to or less than the upper limit current by reducing a charging current to the second power supply means.
前記充電電流を低下させる量は、前記電流測定手段により測定される電流と前記上限電流の差分に基づいて決定されることを特徴とする電気機器。 The electric device according to claim 5,
The amount by which the charging current is reduced is determined based on the difference between the current measured by the current measuring means and the upper limit current .
前記電流測定手段により測定される電流が前記商用電源の上限電流よりも小さい所定値以下である場合、前記制御手段は、前記第１の電力供給手段が前記所定の負荷に電力供給するとともに前記第２の電力供給手段を充電するよう前記切換手段および前記充電手段を制御することを特徴とする電気機器。When the current measured by the current measuring means is not more than a predetermined value smaller than the upper limit current of the commercial power supply, the control means supplies the first load to the predetermined load and the first power supply means An electric apparatus characterized by controlling said switching means and said charging means so as to charge two power supply means.
前記画像読取装置に電力を供給する第１の電力供給手段と、
前記第１の電力供給手段から供給される電力により充電され、充電された電力を前記画像読取装置へ供給する第２の電力供給手段と、
前記画像読取装置への電力供給元を、前記第１の電力供給手段と前記第２の電力供給手段の一方に切り換える切換手段と、
前記第２の電力供給手段が前記画像読取装置に電力供給を行っていない場合に、前記第１の電力供給手段から供給される電力により前記第２の電力供給手段を充電する充電手段と、
前記商用電源から前記画像形成装置へ供給される電流を測定する電流測定手段と、
前記電流測定手段により測定される電流が、前記商用電源の上限電流を越える場合に、前記画像読取装置への電力供給元を前記第２の電力供給手段側へ切り換えるように前記切換手段を制御する制御手段と、
を備えることを特徴とする画像形成装置。 In an image forming apparatus that operates from a commercial power source and includes an image reading apparatus,
First power supply means for supplying power to the image reading device ;
It said first charged with electric power supplied from the power supply means, second power supply means for supplying charged power to the image reading apparatus,
Switching means for switching a power supply source to the image reading apparatus to one of the first power supply means and the second power supply means;
And charging means for said second power supply means if the system is not supplying power to the image reading apparatus, for charging the second power supply means by a power that will be supplied from the first power supply means,
Current measuring means for measuring the current supplied from the previous SL commercial power supply to the picture image forming equipment,
Current measured by the current measuring means, when exceeding the upper limit current of the commercial power source, for controlling said switching means to switch the power supply source to the image reading apparatus to the second power supply means side Control means;
An image forming apparatus comprising:
記録媒体上に形成したトナー画像を加熱定着する定着装置と、前記定着装置に電力を供給する定着電力供給手段とを備え、
前記制御手段は、前記定着電力供給手段が供給する電力を低下させることにより前記電流測定手段により測定される電流が前記上限電流以下になるように制御することを特徴とする画像形成装置。 The image forming apparatus according to claim 8.
A fixing device that heats and fixes a toner image formed on a recording medium; and a fixing power supply unit that supplies power to the fixing device.
The image forming apparatus according to claim 1, wherein the control unit controls the current measured by the current measuring unit to be equal to or lower than the upper limit current by reducing power supplied from the fixing power supply unit.
前記制御手段は、前記記録媒体の搬送間隔を広げることにより前記定着電力供給手段が供給する電力を低下させることを特徴とする画像形成装置。 The image forming apparatus according to claim 9.
The image forming apparatus according to claim 1, wherein the control unit reduces power supplied from the fixing power supply unit by increasing a conveyance interval of the recording medium.
前記制御手段は、画像形成速度を低下させることにより前記定着電力供給手段が供給する電力を低下させることを特徴とする画像形成装置。 The image forming apparatus according to claim 9.
The image forming apparatus according to claim 1, wherein the control unit reduces the power supplied from the fixing power supply unit by reducing an image forming speed.
前記電流測定手段により測定される電流が前記商用電源の前記上限電流よりも小さい所定値以下である場合、前記制御手段は、前記第１の電力供給手段が前記画像読取装置に電力供給するとともに前記第２の電力供給手段を充電するよう前記切換手段および前記充電手段を制御することを特徴とする画像形成装置。 The electric device according to claim 8,
If the current measured by said current measuring means is below a predetermined value smaller than the upper limit current of the commercial power source, said control means, said together with the first power supply means for supplying power to the image reading apparatus an image forming apparatus controls said switching means and said charging means to charge the second power supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006234128A JP4944546B2 (en) | 2006-08-30 | 2006-08-30 | Electrical apparatus and image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006234128A JP4944546B2 (en) | 2006-08-30 | 2006-08-30 | Electrical apparatus and image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008061352A JP2008061352A (en) | 2008-03-13 |
| JP2008061352A5 true JP2008061352A5 (en) | 2009-10-15 |
| JP4944546B2 JP4944546B2 (en) | 2012-06-06 |
Family
ID=39243489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006234128A Expired - Fee Related JP4944546B2 (en) | 2006-08-30 | 2006-08-30 | Electrical apparatus and image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4944546B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5326373B2 (en) * | 2007-08-07 | 2013-10-30 | 株式会社リコー | Power supply device and image forming apparatus |
| JP5219585B2 (en) * | 2008-03-31 | 2013-06-26 | キヤノン株式会社 | Image forming apparatus |
| WO2013094071A1 (en) * | 2011-12-22 | 2013-06-27 | 富士通株式会社 | Power-leveling control device, power-leveling control method, and program |
| JP5624590B2 (en) * | 2012-09-06 | 2014-11-12 | 東芝テック株式会社 | Printing device |
| JP6355313B2 (en) * | 2013-10-16 | 2018-07-11 | キヤノン株式会社 | Lithographic apparatus, power supply method, and article manufacturing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3708498B2 (en) * | 2002-03-29 | 2005-10-19 | 株式会社エヌ・ティ・ティ ファシリティーズ | AC power supply system |
| JP3983703B2 (en) * | 2002-12-05 | 2007-09-26 | 株式会社リコー | Image forming apparatus |
| JP2005221677A (en) * | 2004-02-04 | 2005-08-18 | Canon Inc | Image forming apparatus |
-
2006
- 2006-08-30 JP JP2006234128A patent/JP4944546B2/en not_active Expired - Fee Related
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