JP2018017902A5 - - Google Patents

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JP2018017902A5
JP2018017902A5 JP2016148356A JP2016148356A JP2018017902A5 JP 2018017902 A5 JP2018017902 A5 JP 2018017902A5 JP 2016148356 A JP2016148356 A JP 2016148356A JP 2016148356 A JP2016148356 A JP 2016148356A JP 2018017902 A5 JP2018017902 A5 JP 2018017902A5
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Prior art keywords
air pressure
output
air
value
rotating body
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JP2016148356A
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JP2018017902A (en
JP6918449B2 (en
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Priority claimed from JP2016148356A external-priority patent/JP6918449B2/en
Priority to US15/642,828 priority patent/US10228640B2/en
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Claims (7)

供給される電源により所定の空気圧となるエアを出力する出力手段と、
現像剤が転写されたシートに熱定着処理を行う回転体に向けて、前記出力手段から出力される所定の空気圧のエアを吐出することにより、前記シートを前記回転体から剥離する剥離手段と、
前記出力手段から出力されるエアの空気圧を調整する調整手段と、
前記調整手段が前記エアの空気圧を調整することにより、前記電源の電圧値がリニアに変化する前記出力手段の駆動電流の値を検出する検出手段と、
前記検出手段が検出する前記出力手段の駆動電流の値を取得して、当該駆動電流に応じて電圧値が連続して変化する電流検知信号を特定する特性式を算出する算出手段と、
前記算出手段が算出した特性式を記憶する記憶手段と、
を備えることを特徴とする画像形成装置。 Output means for outputting air having a predetermined air pressure by a supplied power source;
A peeling means for peeling the sheet from the rotating body by discharging air of a predetermined air pressure output from the output means toward the rotating body that performs heat fixing processing on the sheet on which the developer has been transferred.
Adjusting means for adjusting the air pressure of the air output from the output means;
Detecting means for detecting a value of a drive current of the output means in which the voltage value of the power supply changes linearly by adjusting the air pressure of the air by the adjusting means;
A calculating unit that obtains a value of the driving current of the output unit detected by the detecting unit, and calculates a characteristic equation that specifies a current detection signal whose voltage value continuously changes according to the driving current;
Storage means for storing the characteristic formula calculated by the calculation means;
An image forming apparatus comprising: 前記特性式は、３点の観測値に対応づけた空気圧の値と、その際に、前記検出手段が検出する３点の駆動電流の値とから算出することを特徴とする請求項１に記載の画像形成装置。   The characteristic formula is calculated from a value of air pressure associated with three observed values and a value of three driving currents detected by the detecting means at that time. Image forming apparatus. 前記３点の観測値のうち、１点は、空気圧の値が０で、他の２点の空気圧の値は、前記出力手段が出力すべき定常の空気圧とする範囲を特定する値であることを特徴とする請求項２に記載の画像形成装置。   Of the three observed values, one point has an air pressure value of 0, and the other two air pressure values are values that specify a range of steady air pressure to be output by the output means. The image forming apparatus according to claim 2. 前記特性式は、前記３点の観測値のうち、１点は、空気圧の値が０で、他の２点の空気圧の値は、前記出力手段が出力すべき定常の空気圧とする範囲を特定する値を含む３値を基に２次の多項式で近似して算出することを特徴とする請求項３に記載の画像形成装置。   The characteristic formula specifies a range in which the air pressure value at one point is 0 and the air pressure value at the other two points is a steady air pressure to be output by the output means among the observed values at the three points. The image forming apparatus according to claim 3, wherein the calculation is performed by approximating with a quadratic polynomial based on three values including the value to be calculated. 現像剤が転写されたシートを加熱された第１の回転体で加圧して定着させ、かつ前記第１の回転体に接触する第２の回転体で残留する現像剤を清掃する画像形成装置であって、
供給される電源により所定の空気圧となるエアを前記第１の回転体または第２の回転体に出力する出力手段と、
前記出力手段から出力されるエアの空気圧を調整する調整手段と、
前記調整手段が前記エアの空気圧を調整することにより、前記電源の電圧値がリニアに変化する前記出力手段の駆動電流の値を検出する検出手段と、
前記検出手段が検出する前記出力手段の駆動電流の値を取得して、当該駆動電流に応じて電圧値が連続して変化する電流検知信号を特定する特性式を算出する算出手段と、
前記算出手段が算出した特性式を記憶する記憶手段と、
を備えることを特徴とする画像形成装置。 An image forming apparatus that presses and fixes a sheet onto which a developer has been transferred with a heated first rotating body, and cleans the remaining developer with a second rotating body that contacts the first rotating body. There,
Output means for outputting air having a predetermined air pressure to the first rotating body or the second rotating body by a supplied power source;
Adjusting means for adjusting the air pressure of the air output from the output means;
Detecting means for detecting a value of a drive current of the output means in which the voltage value of the power supply changes linearly by adjusting the air pressure of the air by the adjusting means;
A calculating unit that obtains a value of the driving current of the output unit detected by the detecting unit, and calculates a characteristic equation that specifies a current detection signal whose voltage value continuously changes according to the driving current;
Storage means for storing the characteristic formula calculated by the calculation means;
An image forming apparatus comprising: 供給される電源により所定の空気圧となるエアを出力する出力手段と、現像剤が転写されたシートに熱定着処理を行う回転体に向けて、前記出力手段から出力される所定の空気圧のエアを吐出することにより、前記シートを前記回転体から剥離する剥離手段と、前記出力手段から出力されるエアの空気圧を調整する調整手段と、を備える画像形成装置の制御方法であって、
前記調整手段で前記エアの空気圧を調整することにより、前記電源の電圧値がリニアに変化する前記出力手段の駆動電流の値を検出する検出工程と、
前記検出工程で検出する前記出力手段の駆動電流の値を取得して、当該駆動電流に応じて電圧値が連続して変化する電流検知信号を特定する特性式を算出する算出工程と、
前記算出工程で算出した特性式を記憶手段に記憶する記憶工程と、
を備えることを特徴とする画像形成装置の制御方法。 Output means for outputting air having a predetermined air pressure by a supplied power source, and air having a predetermined air pressure output from the output means toward a rotating body that performs heat fixing processing on the sheet on which the developer has been transferred. A control method for an image forming apparatus, comprising: a peeling unit that peels the sheet from the rotating body by discharging; and an adjustment unit that adjusts an air pressure of air output from the output unit,
By adjusting the air pressure of the air in said adjusting means, a detection step for detecting a value of the drive current of said output means the voltage value of the power source varies linearly,
A calculation step of acquiring a value of the drive current of the output means detected in the detection step , and calculating a characteristic equation for specifying a current detection signal whose voltage value continuously changes according to the drive current;
A storage step of storing in the storage means the characteristic formula calculated in the calculation step;
An image forming apparatus control method comprising: 供給される電源により所定の空気圧となるエアを第１の回転体または第２の回転体に出力する出力手段を備え、現像剤が転写されたシートを加熱された第１の回転体で加圧して定着させ、かつ前記第１の回転体に接触する第２の回転体で残留する現像剤を清掃する画像形成装置の制御方法であって、
前記出力手段から出力されるエアの空気圧を調整する調整工程と、
前記調整工程で前記エアの空気圧を調整することにより、前記電源の電圧値がリニアに変化する前記出力手段の駆動電流の値を検出する検出工程と、
前記検出工程で検出する前記出力手段の駆動電流の値を取得して、当該駆動電流に応じて電圧値が連続して変化する電流検知信号を特定する特性式を算出する算出工程と、
前記算出工程で算出した特性式を記憶手段に記憶する記憶工程と、
を備えることを特徴とする画像形成装置の制御方法。 Output means for outputting air having a predetermined air pressure to the first rotating body or the second rotating body by the supplied power source, and pressurizing the sheet onto which the developer has been transferred with the heated first rotating body. And a method of controlling the image forming apparatus for cleaning the developer remaining on the second rotating body that contacts the first rotating body.
An adjusting step of adjusting the air pressure of the air output from the output means;
By adjusting the air pressure of the air in said adjusting step, a detection step for detecting a value of the drive current of said output means the voltage value of the power source varies linearly,
A calculation step of acquiring a value of the drive current of the output means detected in the detection step , and calculating a characteristic equation for specifying a current detection signal whose voltage value continuously changes according to the drive current;
A storage step of storing in the storage means the characteristic formula calculated in the calculation step;
An image forming apparatus control method comprising:
JP2016148356A 2016-07-28 2016-07-28 Image forming device Active JP6918449B2 (en)

Priority Applications (2)

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JP2016148356A JP6918449B2 (en) 2016-07-28 2016-07-28 Image forming device
US15/642,828 US10228640B2 (en) 2016-07-28 2017-07-06 Image forming apparatus having a compressor that outputs air to separate a sheet from a fixing roller

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JP2016148356A JP6918449B2 (en) 2016-07-28 2016-07-28 Image forming device

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JP2018017902A5 true JP2018017902A5 (en) 2019-09-05
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JP6764620B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764621B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764614B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764618B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764623B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764611B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
JP6764617B2 (en) * 2018-02-05 2020-10-07 株式会社大一商会 Game machine
CN111002721B (en) * 2019-12-17 2021-06-18 上海勇王包装制品有限公司 Paper tube two-end marking single equipment and multi-stage linkage equipment

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JP2004334063A (en) * 2003-05-12 2004-11-25 Canon Inc Image forming apparatus
JP5321013B2 (en) * 2008-11-26 2013-10-23 パナソニック株式会社 Heat pump equipment
US8135321B2 (en) * 2009-02-27 2012-03-13 Xerox Corporation Gas knife apparatus and methods for stripping media from surface in printing apparatus
JP5854846B2 (en) * 2012-01-10 2016-02-09 キヤノン株式会社 Image forming apparatus
JP2013253674A (en) * 2012-06-08 2013-12-19 Daikin Industries Ltd Fluid pressure unit
JP6075862B2 (en) * 2013-03-12 2017-02-08 キヤノン株式会社 Image heating apparatus and image forming apparatus
JP6104027B2 (en) * 2013-04-17 2017-03-29 キヤノン株式会社 Fixing device
JP6159694B2 (en) * 2014-08-29 2017-07-05 京セラドキュメントソリューションズ株式会社 Image forming apparatus

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