JP6650720B2 - 記録装置、記録装置の制御方法、及びプログラム - Google Patents
記録装置、記録装置の制御方法、及びプログラム Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/009—Detecting type of paper, e.g. by automatic reading of a code that is printed on a paper package or on a paper roll or by sensing the grade of translucency of the paper
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- G—PHYSICS
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- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6588—Apparatus which relate to the handling of copy material characterised by the copy material, e.g. postcards, large copies, multi-layered materials, coloured sheet material
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- B41J11/0045—Guides for printing material
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- B41J11/48—Apparatus for condensed record, tally strip, or like work using two or more papers, or sets of papers, e.g. devices for switching over from handling of copy material in sheet form to handling of copy material in continuous form and vice versa or point-of-sale printers comprising means for printing on continuous copy material, e.g. journal for tills, and on single sheets, e.g. cheques or receipts
- B41J11/485—Means for selecting a type of copy material amongst different types of copy material in the printing apparatus
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- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
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- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1695—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for paper transport
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- B65H2301/41—Winding, unwinding
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Handling Of Sheets (AREA)
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
図1は、本発明の一実施形態に係るインクジェット記録装置の主要部の側面を示す図である。
搬送ローラ11は、共通搬送路に設けられ、後述する複数種のシートは、搬送ローラ11によって共通搬送路に搬送される。共通搬送路の搬送ローラ11の近傍には、シートを検出する検出部として光学式反射型のセンサ18が設けられている。センサ18(以下、プラテンセンサともいう)は、共通搬送路を送られてきたシートの有無を光学的に検出するものである。
本発明は、上述した構成に限定されるものではない。例えば、上述した実施形態では、過負荷が検出されたか判定した後に、モータエラーが発生したか判定するようにしたが、これに限定されず、過負荷の判定の前にモータエラーが発生したか判定するようにしてもよいし。
11 搬送ローラ
12 上段ロール紙
14 下段ロール紙
16 上段給紙口センサ
17 下段給紙口センサ
18 プラテン上センサ
20 プラテン
Claims (14)
- シートを供給する複数の供給部と、
記録部にシートを搬送する搬送部と、
前記記録部よりも前記シートの搬送方向の上流側に設けられ、シートの有無を検出する第1検出部と、
前記複数の供給部のうちロールシートの供給部から供給されたロールシートを搬送するためのモータの駆動を制御する駆動制御手段と、
前記複数の供給部のうち、供給されているシートの供給部を判別する判別手段と、
を有し、
前記第1検出部がシート有りと検知した場合、前記駆動制御手段は、前記搬送部によりシートが固定された状態で、前記モータをロールシートを巻き戻す方向に駆動させ、
前記判別手段は、前記モータの前記巻き戻す方向の駆動に伴う出力値に基づいて、前記複数の供給部のうち、供給されているシートの供給部を判別することを特徴とする記録装置。 - 前記搬送部は、前記モータとは異なるモータにより駆動されることを特徴とする請求項1に記載の記録装置。
- 前記モータの過負荷を検出する検出手段をさらに有し、
前記判別手段は、前記搬送部によりシートが固定された状態で前記駆動制御手段が前記モータをロールシートを巻き戻す方向に駆動させた場合に前記検出手段が過負荷を検出したかに基づいて、前記複数の供給部のうち、供給されているシートの供給部を判別することを特徴とする請求項1又は2に記載の記録装置。 - 前記判別手段は、前記搬送部によりシートが固定された状態で前記駆動制御手段が前記モータをロールシートを巻き戻す方向に駆動させることにより前記検出手段が過負荷を検出した場合、供給されているシートの供給部は、前記ロールシートの供給部であると判別することを特徴とする請求項3に記載の記録装置。
- 前記判別手段は、前記搬送部によりシートが固定された状態で前記駆動制御手段が前記モータをロールシートを巻き戻す方向に駆動させることにより前記検出手段が過負荷を検出しなかった場合、ロールシートは退避位置にあると判別することを特徴とする請求項3又は4に記載の記録装置。
- 前記複数の供給部は、カットシートを供給する供給部を含み、
前記判別手段は、前記搬送部によりシートが固定された状態で前記駆動制御手段が前記モータをロールシートを巻き戻す方向に駆動させることにより前記検出手段が過負荷を検出しなかった場合、供給されているシートの供給部は、前記カットシートの供給部であると判別することを特徴とする請求項3〜5のいずれか1項に記載の記録装置。 - 前記複数の供給部は、複数のロールシートの供給部を含み、
前記判別手段は、前記搬送部によりシートが固定された状態で前記駆動制御手段が前記モータをロールシートを巻き戻す方向に駆動させることにより前記検出手段が過負荷を検出した場合、供給されているシートの供給部は、前記過負荷を検出したモータに対応するロールシートの供給部であると判別することを特徴とする請求項3〜6のいずれか1項に記載の記録装置。 - ロールシートの搬送方向において、ロールシートを供給する供給部と前記第1検出部との間に設けられ、シートの有無を検出する第2検出部をさらに有し、
前記判別手段は、前記モータの駆動に伴う出力及び前記第2検出部の検出結果に基づいて、供給されているシートの供給部を判別することを特徴とする請求項1〜7のいずれか1項に記載の記録装置。 - 前記記録装置のシートの供給動作を制御する制御手段をさらに備え、
前記制御手段は、前記判別手段の判別結果に応じて、供給動作のモードを切り替えることを特徴とする請求項1〜8のいずれか1項に記載の記録装置。 - 前記判別手段による判別結果を通知する通知手段をさらに備えることを特徴とする請求項1〜9のいずれか1項に記載の記録装置。
- 前記通知手段は、前記プラテン上のシートの種類と、退避状態にあるシートの種類と、を区別して表示させることを特徴とする請求項1〜10のいずれか1項に記載の記録装置。
- 前記判別手段は、リリースレバーが解放されてシートが取り付けられた場合、前記記録装置の電源がオンされた場合、スリープから復帰した場合、の少なくともいずれかのタイミングで判別を行うことを特徴とする請求項1〜11のいずれか1項に記載の記録装置。
- シートを供給する複数の供給部を備える記録装置におけるシート判別方法であって、
記録部にシートを搬送する搬送工程と、
前記記録部よりもシートの搬送方向の上流側に設けられる検出部によりシートの有無を検出する検出工程と、
前記複数の供給部のうちロールシートの供給部から供給されたロールシートを搬送するためのモータの駆動を制御する駆動制御工程と、
前記複数の供給部のうち、供給されているシートの供給部を判別する判別工程と、
を有し、
前記第1検出工程においてシート有りと検知した場合、前記駆動制御工程では、前記搬送部によりシートが固定された状態で、前記モータをロールシートを巻き戻す方向に駆動させ、
前記判別工程では、前記モータの前記巻き戻す方向の駆動に伴う出力値に基づいて、前記複数の供給部のうち、供給されているシートの供給部を判別することを特徴とするシートの判別方法。 - 請求項1〜13のいずれか1項に記載の記録装置の各手段としてコンピュータを機能させるプログラム。
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