JP2012254858A5 - - Google Patents

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Publication number
JP2012254858A5
JP2012254858A5 JP2011128702A JP2011128702A JP2012254858A5 JP 2012254858 A5 JP2012254858 A5 JP 2012254858A5 JP 2011128702 A JP2011128702 A JP 2011128702A JP 2011128702 A JP2011128702 A JP 2011128702A JP 2012254858 A5 JP2012254858 A5 JP 2012254858A5
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JP
Japan
Prior art keywords
roller
upstream roller
medium
conveyance amount
upstream
Prior art date
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Application number
JP2011128702A
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Japanese (ja)
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JP2012254858A (en
JP5874205B2 (en
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Publication date
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Priority claimed from JP2011128702A external-priority patent/JP5874205B2/en
Priority to JP2011128702A priority Critical patent/JP5874205B2/en
Priority to CN201210181741.5A priority patent/CN102815557B/en
Priority to TW101120164A priority patent/TWI481511B/en
Priority to US13/491,011 priority patent/US9457600B2/en
Priority to EP12171311.9A priority patent/EP2535195B1/en
Publication of JP2012254858A publication Critical patent/JP2012254858A/en
Publication of JP2012254858A5 publication Critical patent/JP2012254858A5/ja
Publication of JP5874205B2 publication Critical patent/JP5874205B2/en
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Expired - Fee Related legal-status Critical Current
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Claims (8)

シート状の被処理媒体を搬送路に送り出す上流側ローラーと、当該送り出された媒体を処理位置に供給する下流側ローラーと、前記被処理媒体を一定速度で搬送するために、当該一定速度を目標速度として、前記上流側ローラー及び前記下流側ローラーの駆動を制御する制御部と、を備える搬送装置であって、
前記制御部は、当該搬送動作の開始時点からの前記上流側ローラーによる搬送量と前記下流側ローラーによる搬送量との差である搬送量差に基づいて、当該搬送量差がなくなるように、前記上流側ローラーの前記目標速度を変更する
ことを特徴とする搬送装置。 Eyes and upstream roller, a downstream roller supplies the fed media in processing position, said in order to convey the target medium at a constant speed, the constant speed to feed the sheet-shaped target medium to the conveying path A control device that controls the driving of the upstream roller and the downstream roller as a standard speed,
Wherein, on the basis of the conveyance amount difference which is a difference between the conveyance amount and the conveyance amount by the upstream roller from the beginning of this the transport operation by the downstream roller, such that the conveyance amount difference is eliminated, The conveying apparatus characterized by changing the target speed of the upstream roller. 請求項１において、
前記搬送量差と前記上流側ローラーの目標速度の変更量との関係情報を予め保持し、当該関係情報に従って前記目標速度の変更を実行する
ことを特徴とする搬送装置。 In claim 1,
Relationship information between the conveyance amount difference and the amount of change in the target speed of the upstream roller is stored in advance, and the target speed is changed according to the relationship information. 請求項１あるいは２において、
更に、前記上流側ローラー及び前記下流側ローラーのそれぞれに、前記被処理媒体を挟んで当該各ローラーに対向するように設置された従動ローラーと、当該各従動ローラーにそれぞれ設置されたエンコーダーとを有し、
前記制御部は、前記各エンコーダーによって検知された情報に基づいて前記搬送量差を求める
ことを特徴とする搬送装置。 In claim 1 or 2,
Furthermore, each of the upstream roller and the downstream roller has a driven roller installed to face each of the rollers with the medium to be processed interposed therebetween, and an encoder installed on each of the driven rollers. And
The said control part calculates | requires the said conveyance amount difference based on the information detected by each said encoder. The conveying apparatus characterized by the above-mentioned. 請求項２において、
前記関係情報を、前記被処理媒体の種類毎に保持する
ことを特徴とする搬送装置。 In claim 2,
The conveyance apparatus that holds the relation information for each type of the medium to be processed. 請求項１乃至４のいずれか１項において、
前記被処理媒体がロール状に保持された状態から前記上流側ローラーに供給される
ことを特徴とする搬送装置。 In any one of Claims 1 thru | or 4,
The conveying apparatus, wherein the medium to be processed is supplied to the upstream roller from a state in which the medium to be processed is held in a roll shape. 請求項１乃至５のいずれか１項において、
前記制御部は、前回の搬送動作時における前記上流側ローラー及び前記下流側ローラーの駆動情報に基づいて、搬送動作開始時の前記上流側ローラー及び前記下流側ローラーの起動タイミングを決定する
ことを特徴とする搬送装置。 In any one of Claims 1 thru | or 5,
The control unit determines activation timings of the upstream roller and the downstream roller at the start of the transport operation based on drive information of the upstream roller and the downstream roller at the time of the previous transport operation. A transport device. 請求項１乃至６のいずれか１項に記載の搬送装置を備え、前記処理位置で前記被処理媒体に印刷を実行する印刷装置。   A printing apparatus comprising the transport apparatus according to claim 1, wherein the printing apparatus executes printing on the medium to be processed at the processing position. シート状の被処理媒体を搬送路に送り出す上流側ローラーと、当該送り出された媒体を処理位置に供給する下流側ローラーと、前記被処理媒体を一定速度で搬送するために、当該一定速度を目標速度として、前記上流側ローラー及び前記下流側ローラーの駆動を制御する制御部と、を備える搬送装置における搬送方法であって、
前記制御部が、当該搬送動作の開始時点からの前記上流側ローラーによる搬送量と前記下流側ローラーによる搬送量との差である搬送量差に基づいて、当該搬送量差がなくなるように、前記上流側ローラーの前記目標速度を変更する
ことを特徴とする搬送方法。 Eyes and upstream roller, a downstream roller supplies the fed media in processing position, said in order to convey the target medium at a constant speed, the constant speed to feed the sheet-shaped target medium to the conveying path A control method for controlling the driving of the upstream roller and the downstream roller as a standard speed, and a transport method in a transport device comprising:
Wherein the control unit is based on the conveyance amount difference those wherein a difference between the transport amount conveying amount by the upstream roller from the beginning of the transfer operation and by the downstream roller, such that the conveyance amount difference is eliminated, The conveying method, wherein the target speed of the upstream roller is changed.
JP2011128702A 2011-06-08 2011-06-08 Conveying apparatus, printing apparatus, and conveying method Expired - Fee Related JP5874205B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011128702A JP5874205B2 (en) 2011-06-08 2011-06-08 Conveying apparatus, printing apparatus, and conveying method
CN201210181741.5A CN102815557B (en) 2011-06-08 2012-06-04 Conveyance device, printing device, and conveyance method
TW101120164A TWI481511B (en) 2011-06-08 2012-06-05 Conveyance device, printing device, and conveyance method
US13/491,011 US9457600B2 (en) 2011-06-08 2012-06-07 Conveyance device, printing device, and conveyance method
EP12171311.9A EP2535195B1 (en) 2011-06-08 2012-06-08 Conveyance device, printing device, and conveyance method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011128702A JP5874205B2 (en) 2011-06-08 2011-06-08 Conveying apparatus, printing apparatus, and conveying method

Publications (3)

Publication Number Publication Date
JP2012254858A JP2012254858A (en) 2012-12-27
JP2012254858A5 true JP2012254858A5 (en) 2014-07-24
JP5874205B2 JP5874205B2 (en) 2016-03-02

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JP2011128702A Expired - Fee Related JP5874205B2 (en) 2011-06-08 2011-06-08 Conveying apparatus, printing apparatus, and conveying method

Country Status (1)

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JP (1) JP5874205B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6922346B2 (en) * 2017-03-31 2021-08-18 ブラザー工業株式会社 Transport system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811952B2 (en) * 1990-10-22 1998-10-15 ミノルタ株式会社 Sheet transport device
JP3640443B2 (en) * 1995-10-31 2005-04-20 富士写真フイルム株式会社 Video printer feeder
JP2005041617A (en) * 2003-07-24 2005-02-17 Konica Minolta Holdings Inc Recording medium carrying device and image recording device
JP2008201522A (en) * 2007-02-19 2008-09-04 Seiko Epson Corp Medium conveying device and medium conveying method

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