JP2001328301A5

JP2001328301A5 -

Info

Publication number: JP2001328301A5
Application number: JP2000151657A
Authority: JP
Filing date: 2000-05-23
Publication date: 2004-11-04
Anticipated expiration: 2020-05-23

Description

【０００７】
【課題を解決するための手段】
請求項１に記載の発明は、給紙装置から給紙されるカットシートの紙厚を所定のタイミングで検知し、この検知したカットシートの紙厚に応じてプラテンギャップを調整し、上記カットシートに記録操作を実行する記録装置において、印字データなし状態を検出する手段と、この印字データなし状態が所定時間継続しない場合、カットシートの紙厚検知を実行せず、当該印字データなし状態が所定時間継続した場合、その後に給紙装置から給紙される最初の上記カットシートの紙厚を検知する手段とを備えたことを特徴とするものである。[0007]
[Means for Solving the Problems]
The invention according to claim 1 detects the sheet thickness of the cut sheet fed from the sheet feeding device at a predetermined timing, and adjusts the platen gap according to the detected sheet thickness of the cut sheet, and the above-mentioned cut sheet Means for detecting the absence of print data, and when the absence of print data does not continue for a predetermined time, the paper thickness detection of the cut sheet is not performed, and the absence of print data is predetermined. And a means for detecting the sheet thickness of the first cut sheet fed from the sheet feeding device thereafter.

【００１０】
請求項４記載の発明は、給紙装置から給紙されるカットシートの紙厚を所定のタイミングで検知し、この検知したカットシートの紙厚に応じてプラテンギャップを調整し、上記カットシートに記録操作を実行する制御方法において、印字データなし状態を検出し、この印字データなし状態が所定時間継続しない場合、カットシートの紙厚検知を実行せず、当該印字データなし状態が所定時間継続した場合、その後に給紙装置から給紙される最初の上記カットシートの紙厚を検知することを特徴とするものである。[0010]
The invention according to claim 4 detects the sheet thickness of the cut sheet fed from the sheet feeding device at a predetermined timing, adjusts the platen gap according to the detected sheet thickness of the cut sheet, and sets the cut sheet to the above-mentioned cut sheet. In the control method for executing the recording operation, when the absence of print data is detected and the absence of print data does not continue for a predetermined time, the paper thickness detection of the cut sheet is not performed, and the absence of print data continues for a predetermined time. In this case, the sheet thickness of the first cut sheet fed from the sheet feeding device after that is detected.

Claims

A recording apparatus which detects a sheet thickness of a cut sheet fed from a sheet feeding device at a predetermined timing, adjusts a platen gap according to the detected sheet thickness of the cut sheet, and executes a recording operation on the cut sheet ,
A means for detecting the absence of print data, and when the absence of print data does not continue for a predetermined time, the paper thickness detection of the cut sheet is not executed and the absence of print data continues for a predetermined time, the sheet feeding device thereafter. Means for detecting the thickness of the first cut sheet fed from the.

When the cut sheets fed from the sheet feeding device are from different bins, the sheet thickness is detected regardless of whether or not the state without print data continues for a predetermined time. Recording device as described.

3. A recording apparatus according to claim 1, wherein, in the case of the first sheet feeding immediately after the occurrence of a no-paper error, the above-mentioned paper thickness is detected regardless of whether the no-printing data state continues for a predetermined time .

In a control method, a sheet thickness of a cut sheet fed from a sheet feeding device is detected at a predetermined timing, a platen gap is adjusted according to the detected sheet thickness of the cut sheet, and a recording operation is performed on the cut sheet. ,
If no print data is not detected and the print data not detected does not continue for a predetermined time , the paper thickness detection of the cut sheet is not performed, and if the print data not detected continues for a predetermined time, the sheet feeding device A control method of a recording apparatus, comprising detecting a sheet thickness of the first cut sheet to be sheeted.

When the cut sheets fed from the sheet feeding device are from different bins, the sheet thickness is detected regardless of whether or not the print data non-existence state continues for a predetermined time. The control method of the recording apparatus as described.

The recording apparatus according to claim 4 or 5, wherein, in the case of the first sheet feeding immediately after the occurrence of a no-paper error, the paper thickness is detected regardless of whether the no-printing data state continues for a predetermined time. Control method.