JP2009265280A5 - - Google Patents
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- JP2009265280A5 JP2009265280A5 JP2008113232A JP2008113232A JP2009265280A5 JP 2009265280 A5 JP2009265280 A5 JP 2009265280A5 JP 2008113232 A JP2008113232 A JP 2008113232A JP 2008113232 A JP2008113232 A JP 2008113232A JP 2009265280 A5 JP2009265280 A5 JP 2009265280A5
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- temperature
- image forming
- forming apparatus
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- 238000000034 method Methods 0.000 claims 12
- 238000001514 detection method Methods 0.000 claims 8
- 230000004075 alteration Effects 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
Claims (11)
前記外気導入部に設けられ、温度を検知する温度検知手段と、
前記温度検知手段によって検知された温度を示す温度データを記憶する温度記憶手段と、
画像形成装置の稼働状況を取得する取得手段と、
環境情報を推定する複数の推定処理のうち、前記取得手段により取得された前記稼働状況に対応した推定処理を選択する選択手段と、
前記温度記憶手段に記憶されている温度データを用いて、前記選択手段により選択された前記推定処理を実行することにより前記環境情報を決定する決定手段と、
前記決定手段により決定された前記環境情報に対応した画像形成条件となるように画像形成条件を制御する制御手段と
を有することを特徴とする画像形成装置。 An outside air introduction section for introducing outside air ;
Temperature detection means for detecting set vignetting, the temperature in the external air introduction section,
Temperature storage means for storing temperature data indicating the temperature detected by the temperature detection means;
Acquisition means for acquiring the operating status of the image forming apparatus;
Among a plurality of estimation processes for estimating environmental information, a selection means for selecting an estimation process corresponding to the operating status acquired by the acquisition means ;
A determination unit that determines the environment information by executing the estimation process selected by the selection unit using the temperature data stored in the temperature storage unit ;
An image forming apparatus comprising: a control unit that controls the image forming condition so that the image forming condition corresponds to the environment information determined by the determining unit.
前記稼働状況として前記画像形成装置が電源投入直後であるときに前記選択手段により選択された推定処理を実行することにより、前記経過時間から、前記環境情報として、前記画像形成装置が設置されている環境の気温を推定することを特徴とする請求項１に記載の画像形成装置。 Further comprising a counting means for counting the elapsed time required for the change by a predetermined temperature difference from the sensed temperature to the first time by the temperature detection means,
The image forming apparatus is installed as the environment information from the elapsed time by executing the estimation process selected by the selection unit when the image forming apparatus is immediately after power-on as the operation status . the image forming apparatus according to claim 1, wherein the estimating the temperature of the environment.
前記第１の時刻に検知された温度から所定温度差だけ変化したときに、該変化が減少なのか増加なのかを判定する判定手段を有し、
前記変化が減少であれば、前記稼働状況として前記画像形成装置が省電力モードへ移行中であるときに前記選択手段により選択された推定処理を実行することにより、前記経過時間から前記気温を推定し、前記変化が増加であれば、前記画像形成装置が省電力モードへ移行する直前に決定された気温を現在の気温として推定することを特徴とする請求項４に記載の画像形成装置。 The determining means includes
When changes by a predetermined temperature difference from the temperature detected in the first time, has determination means for determining the increase or said alteration that reduction,
If the change is reduced, the temperature is estimated from the elapsed time by executing the estimation process selected by the selection unit when the image forming apparatus is shifting to the power saving mode as the operation status. and, wherein if the change is an increase, the image forming apparatus according to claim 4, wherein the image forming apparatus and estimates as a current temperature of the determined temperature immediately before the transition to the power saving mode .
前記稼働状況として前記画像形成装置が稼働中であるときに前記選択手段により選択された推定処理を実行することにより、前記連続稼働時間と前記温度検知手段によって検知された温度とから、前記気温を推定することを特徴とする請求項２乃至５のいずれか１項に記載の画像形成装置。 Further comprising monitoring means for monitoring the continuous operation time of the image forming apparatus,
By executing the estimation process selected by the selection unit when the image forming apparatus is in operation as the operation status, the temperature is calculated from the continuous operation time and the temperature detected by the temperature detection unit. The image forming apparatus according to claim 2, wherein the image forming apparatus is estimated.
前記定着手段の温度を検出する定着温度検出手段と
をさらに有し、
前記稼働状況として前記画像形成装置が電源投入直後であるときに前記選択手段により選択された推定処理を実行することにより、前記温度検知手段により検知された温度と前記定着手段の温度とから、前記環境情報として、前記画像形成装置が設置されている環境の気温を推定することを特徴とする請求項１に記載の画像形成装置。 Fixing means for fixing the developer image;
Further comprising a fixing temperature detecting means for detecting a temperature of said fixing means,
By executing the estimation process selected by the selection unit when the image forming apparatus is immediately after power-on as the operation status , the temperature detected by the temperature detection unit and the temperature of the fixing unit are used. The image forming apparatus according to claim 1, wherein temperature information of an environment in which the image forming apparatus is installed is estimated as environment information.
前記温度差が前記閾値を超えていれば、前回推定された気温を今回の気温として決定し、
前記温度差が前記閾値を超えていなければ、前記温度検知手段により検知された温度が所定温度差だけ低下するのに要した経過時間から前記気温を推定することを特徴とする請求項７に記載の画像形成装置。 Further comprising a determining means for determining whether the difference in temperature between the fixing means detected by said temperature detecting means exceeds the threshold value,
If the temperature difference exceeds the threshold, the previously estimated temperature is determined as the current temperature,
If the temperature difference exceeds the threshold value, according to claim 7, wherein said temperature detecting means temperature sensed by the and estimates the temperature from the elapsed time required to decrease by a predetermined temperature difference Image forming apparatus.
第１の時刻に検知された温度から所定温度差だけ変化したときに、該変化が減少なのか増加なのかを判定する判定手段を有し、
前記変化が減少であれば、前記稼働状況として前記画像形成装置が省電力モードへ移行中であるときに前記選択手段により選択された推定処理を実行することにより、前記経過時間から前記気温を推定し、
前記変化が増加であれば、前記画像形成装置が省電力モードへ移行する直前に決定された気温を現在の気温として推定することを特徴とする請求項８に記載の画像形成装置。 The determining means includes
When changes by a predetermined temperature difference from the sensed temperature in the first time, has determination means for determining the increase or said alteration that reduction,
If the change is reduced, the temperature is estimated from the elapsed time by executing the estimation process selected by the selection unit when the image forming apparatus is shifting to the power saving mode as the operation status. And
The image forming apparatus according to claim 8, wherein if the change is increased, the temperature determined immediately before the image forming apparatus shifts to the power saving mode is estimated as a current temperature.
前記稼働状況として前記画像形成装置が稼働中であるときに前記選択手段により選択された推定処理を実行することにより、前記連続稼働時間と前記温度検知手段によって検知された温度とから、前記気温を推定することを特徴とする請求項８又は９に記載の画像形成装置。 Further comprising monitoring means for monitoring the continuous operation time of the image forming apparatus,
By executing the estimation process selected by the selection unit when the image forming apparatus is in operation as the operation status, the temperature is calculated from the continuous operation time and the temperature detected by the temperature detection unit. The image forming apparatus according to claim 8, wherein the image forming apparatus is estimated.
前記温度検知手段によって検知した温度の変化履歴を記憶する温度変化履歴記憶手段と、
前記画像形成装置の稼働状況の履歴を記憶する稼働履歴記憶手段と、
前記温度検知手段によって検知した温度と、前記温度変化履歴記憶手段によって記憶している温度変化の履歴と、前記稼働履歴記憶手段によって記憶している稼働状況の履歴とに基づいて、前記画像形成装置が設置されている環境の気温を推定する設置環境気温推定手段と
を有することを特徴とした画像形成装置。 Temperature detecting means for detecting a temperature related to the image forming apparatus;
Temperature change history storage means for storing a temperature change history detected by the temperature detection means;
An operation history storage means for storing a history of the operation status of the image forming apparatus;
Based on the temperature detected by the temperature detection means, the temperature change history stored in the temperature change history storage means, and the operation status history stored in the operation history storage means, the image forming apparatus There the image forming apparatus; and a installation environment temperature estimation means for estimating the temperature of the environment in which it is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008113232A JP2009265280A (en) | 2008-04-23 | 2008-04-23 | Image forming device and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008113232A JP2009265280A (en) | 2008-04-23 | 2008-04-23 | Image forming device and control method therefor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013102591A Division JP5568160B2 (en) | 2013-05-14 | 2013-05-14 | Image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009265280A JP2009265280A (en) | 2009-11-12 |
| JP2009265280A5 true JP2009265280A5 (en) | 2011-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008113232A Pending JP2009265280A (en) | 2008-04-23 | 2008-04-23 | Image forming device and control method therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009265280A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013015808A (en) * | 2010-09-15 | 2013-01-24 | Ricoh Co Ltd | Image formation device |
| JP5494707B2 (en) | 2012-03-19 | 2014-05-21 | コニカミノルタ株式会社 | Image forming apparatus and control method thereof |
| JP5686784B2 (en) * | 2012-10-16 | 2015-03-18 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
| US9285701B2 (en) | 2012-10-16 | 2016-03-15 | Kyocera Document Solutions Inc. | Image forming apparatus including an image carrier, a charging member, a voltage applying part, a current measuring part and a controlling part |
| JP5814998B2 (en) * | 2013-09-30 | 2015-11-17 | 株式会社東芝 | Outside air temperature measuring device, image forming apparatus, and outside air temperature measuring method |
| JP6409421B2 (en) * | 2014-08-29 | 2018-10-24 | ブラザー工業株式会社 | Image forming apparatus, control method thereof, and computer program |
| US11081744B2 (en) | 2016-06-02 | 2021-08-03 | Panasonic Intellectual Property Management Co., Ltd. | Electricity storage device and management device |
| JP6844379B2 (en) * | 2017-03-30 | 2021-03-17 | ブラザー工業株式会社 | Manufacturing method of image recording device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003323100A (en) * | 2002-05-02 | 2003-11-14 | Canon Inc | Image forming apparatus |
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