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1. WO2013047040 - IMAGE FORMING DEVICE

Publication Number WO/2013/047040
Publication Date 04.04.2013
International Application No. PCT/JP2012/071416
International Filing Date 24.08.2012
IPC
B65H 43/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
43Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
04detecting, or responding to, presence of faulty articles
B41J 29/42 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
42Scales and indicators, e.g. for determining side margins
B41J 29/46 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
46Applications of alarms, e.g. responsive to approach of end of line
B65H 43/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
43Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
06detecting, or responding to, completion of pile
G03G 15/00 2006.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15Apparatus for electrographic processes using a charge pattern
G03G 21/00 2006.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
21Arrangements not provided for by groups G03G13/-G03G19/92
CPC
B41J 11/006
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
11Devices or arrangements ; of selective printing mechanisms, e.g. ink-jet printers, thermal printers,; for supporting or handling copy material in sheet or web form
006Means for preventing paper jams or for facilitating their removal
B41J 13/106
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
13Devices or arrangements ; of selective printing mechanisms, e.g. ink-jet printers, thermal printers,; specially adapted for supporting or handling copy material in short lengths, e.g. sheets
10Sheet holders, retainers ; , movable guides; , or stationary guides
106for the sheet output section
B65H 2220/09
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2220Function indicators
09indicating that several of an entity are present
B65H 2511/51
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2511Dimension; Position; Number; Identification; Occurence
50Occurence
51Presence
B65H 2511/528
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2511Dimension; Position; Number; Identification; Occurence
50Occurence
52Error; Fault
528Jam
B65H 2511/529
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2511Dimension; Position; Number; Identification; Occurence
50Occurence
52Error; Fault
529number thereof, frequency of occurrence
Applicants
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 桂典史 KATSURA Norichika (UsOnly)
  • 青木浩司 AOKI Koji (UsOnly)
  • 木村正治 KIMURA Masaharu (UsOnly)
  • 深田泰章 FUKADA Yasuaki (UsOnly)
Inventors
  • 桂典史 KATSURA Norichika
  • 青木浩司 AOKI Koji
  • 木村正治 KIMURA Masaharu
  • 深田泰章 FUKADA Yasuaki
Agents
  • 特許業務法人 楓国際特許事務所 Kaede Patent Attorneys' Office
Priority Data
2011-20891026.09.2011JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) IMAGE FORMING DEVICE
(FR) DISPOSITIF DE FORMATION D'IMAGE
(JA) 画像形成装置
Abstract
(EN) An image forming device (100) comprises a discharge unit (210), a discharged paper tray (93), a first detector unit (211), a lever (220), a second detector unit (230), and a determination unit (240). The first detector unit (211) is positioned in the discharge unit (210) and detects a print paper jam. The second detector unit (230) detects a lever rotation state from a first location in which the lever (220) does not receive a print paper event to a second location. When the first detector unit (211) is in the state of detecting the print paper jam and the second detector unit (230) detects that the lever (220) is in the state of being in the first location, the determination unit (240) determines that the cause of the print paper jam lies with a user. When the first detector unit (211) is in the state of detecting the print paper jam and the second detector unit (230) detects that the lever (220) is in the state of rotating beyond the first location, the determination unit (240) determines that the cause of the print paper jam lies with the image forming device.
(FR) L'invention porte sur un dispositif de formation d'image (100), lequel dispositif comprend une unité de décharge (210), un plateau de papier déchargé (93), une première unité de détecteur (211), un levier (220), une seconde unité de détecteur (230) et une unité de détermination (240). La première unité de détecteur (211) est positionnée dans l'unité de décharge (210) et détecte un bourrage de papier d'impression. La seconde unité de détecteur (230) détecte un état de rotation de levier à partir d'un premier emplacement dans lequel le levier (220) ne reçoit pas un événement de papier d'impression jusqu'à un second emplacement. Quand la première unité de détecteur (211) est dans l'état de détection du bourrage de papier d'impression et que la seconde unité de détecteur (230) détecte que le levier (220) est dans l'état dans le premier emplacement, l'unité de détermination (140) détermine que la cause du bourrage de papier d'impression est due à un utilisateur. Quand la première unité de détecteur (211) est dans l'état de détection du bourrage de papier d'impression et que la seconde unité de détecteur (230) détecte que le levier (220) est dans l'état de rotation au-delà du premier emplacement, l'unité de détermination (240) détermine que la cause du bourrage de papier d'impression est due au dispositif de formation d'image.
(JA) 画像形成装置(100)は、排出部(210)、排紙トレイ(93)、第1検出部(211)、レバー(220)、第2検出部(230)および判断部(240)を備える。第1検出部(211)は、排出部(210)に配置され、用紙ジャムを検出する。第2検出部(230)は、レバー(220)が用紙の作用を受けていない第1位置から第2位置までのレバーの回動状態を検出する。判断部(240)は、第1検出部(211)が用紙ジャムを検出している状態で第2検出部(230)がレバー(220)が第1位置にある状態を検出している場合には用紙ジャムの発生要因をユーザ要因と判断する。また、判断部(240)は、第1検出部(211)が用紙ジャムを検出している状態で第2検出部(230)がレバー(220)が第1位置を超えて回動した状態を検出している場合には用紙ジャムの発生要因を画像形成装置要因と判断する。
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