EP2551121B1 - Dispositif de transport de support d'enregistrement et appareil d'enregistrement à jet d'encre - Google Patents

Dispositif de transport de support d'enregistrement et appareil d'enregistrement à jet d'encre Download PDF

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Publication number
EP2551121B1
EP2551121B1 EP12176944.2A EP12176944A EP2551121B1 EP 2551121 B1 EP2551121 B1 EP 2551121B1 EP 12176944 A EP12176944 A EP 12176944A EP 2551121 B1 EP2551121 B1 EP 2551121B1
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EP
European Patent Office
Prior art keywords
section
endless belt
recording medium
scale
scale section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP12176944.2A
Other languages
German (de)
English (en)
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EP2551121A1 (fr
Inventor
Shuri Mizoguchi
Tadahisa Ogishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta IJ Technologies Inc
Original Assignee
Konica Minolta IJ Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2011167401A external-priority patent/JP2013028144A/ja
Priority claimed from JP2011167398A external-priority patent/JP5397430B2/ja
Priority claimed from JP2011167392A external-priority patent/JP2013028142A/ja
Application filed by Konica Minolta IJ Technologies Inc filed Critical Konica Minolta IJ Technologies Inc
Publication of EP2551121A1 publication Critical patent/EP2551121A1/fr
Application granted granted Critical
Publication of EP2551121B1 publication Critical patent/EP2551121B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • 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
    • B41J11/007—Conveyor belts or like feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • 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
    • B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • 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
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering

Definitions

  • the present invention relates to a recording medium carrier device and an ink-jet recording apparatus.
  • an image forming apparatus such as an ink-jet recording apparatus provided with a recording medium carrier device for carrying a sheet-shaped recording medium by revolving an endless belt with the recording medium put on the endless belt.
  • a recording medium carrier device there is known a device in which an encoder is installed on a rotary shaft of a driving roller for driving the endless belt, and controls a feeding distance of the recording medium based on the number of pulses from the encoder (see JP 4449924B , for example).
  • the above-described recording medium carrier device cannot accurately measure the feeding distance of the recording medium owing to such factors as an eccentricity of the encoder or a variation in the thickness of the endless belt.
  • JP 2003 165250 A discloses a serial printer in which a feeding amount detecting means detects a circumferential moving amount of a sheet feed roller around which an endless feeder belt is trained.
  • the feeding amount detecting means comprises a contact roller that is driven by frictional contact with the sheet feed roller. Based on the detected circumferential moving amount detected by the feeding amount detecting means a number of pulses being fed to a subscan motor drive means for each feeding operation are calculated and stored such that the feeding amount of a recording sheet becomes identical for all feeding operations.
  • US 2006/221164 A1 discloses a recording apparatus that detects the traveling speed of an endless feeder belt carrying a recording medium by an associated endless detection belt which is formed separately from the feeder belt.
  • the endless feeder belt and the endless detection belt overlap and contact each other at at least a part of a feeder belt straight travel zone so as to circulate together at the same traveling speed.
  • the detection belt comprises a plurality of detection marks that are arranged at constant intervals.
  • a detecting device is provided for detecting the detection marks on the detection belt to determine the traveling speed of the feeder belt via the detection belt.
  • EP 2679391 A1 which is a prior art document in accordance with Article 54(3) EPC discloses a recording medium carrier device to be installed in an ink-jet recording apparatus comprising an endless belt carrying a recording medium, a detection section that is moveable back and forth on a pathway along the endless belt for detecting its own displacement amount during the forward movement, and a calculation section for calculating the feeding distance of the recording medium based on the detection result of the detection section.
  • the detection section comprises a slide unit rotating around a guide axis and adapted to be switched between engagement with the endless belt and disengagement from the endless belt in that it has a roller pivotally supported at a lower end of a support lever member so as to rotate freely, wherein the opposite end of the lever member can be pushed by a linearly moveable unit, thereby tilting the lever member and pressing the roller against the endless belt against a biasing force of a spring to rotate and thereby lift off the slide unit connected with the lever member from the belt.
  • a main object of the present invention to enable an accurate measurement of a feeding distance of a recording medium.
  • a recording medium carrier device to be installed in an ink-jet recording apparatus for forming an image on a recording medium while scanning a recording head in a sub-scanning direction
  • the recording medium carrier device comprising: an endless belt on the surface of which a recording medium is set; a plurality of carrier rollers for supporting the endless belt so that a part of the endless belt constitutes a planar portion, and for intermittently revolving the endless belt; a detection section that is movable back and forth between a default position and a predetermined position in a pathway along the planar portion of the endless belt, the predetermined position being located downstream of the default position in a revolving direction of the endless belt, the distance from the default position to the predetermined position being set to be a recording width of a single scanning performed by the recording head, and the detection section detecting its own displacement amount during the forward movement; a calculation section for calculating feeding distance of the recording medium based on a detection result of the detection section; a controller for controlling revolution amount
  • Fig. 1 is a schematic view of an ink-jet recording apparatus as an image forming apparatus according to an embodiment of the present invention.
  • the ink-jet recording apparatus 1 includes: a recording medium carrier device 2 for carrying a sheet-shaped recording medium P, and an image forming section 3 for forming images onto the recording medium P carried by the recording medium carrier device 2.
  • the image forming section 3 is provided with a rod-shaped carriage rail 4 that is arranged in a horizontal direction. Supported by the carriage rail 4 is a carriage 5 which is driven by a non-illustrated carriage driving mechanism and is movable back and forth in a direction along the carriage rail 4 (referred to as a main-scanning direction, hereinafter).
  • a recording head 6 for injecting ink to the recording medium below is mounted on the carriage 5.
  • subsidiary ink tanks for supplying inks for each color to the recording head 6 are mounted on the carriage 5.
  • the subsidiary ink tanks are connected with ink-supplying tubes (or pipes) that are connected with ink tanks storing inks of corresponding colors, respectively.
  • the inks are respectively and appropriately supplied from the ink tanks to the subsidiary ink tanks through the ink supplying tubes.
  • the recording head 6 is configured to inject inks of each color to the recording medium P to form images thereon while scanning in the main scanning direction according to a back and forth movement of the carriage 5 along the carriage rail 4.
  • the recording head 6 is set to inject inks in both scanning directions including forward direction and backward direction to perform an ink-jet recording.
  • the recording medium carrier device 2 is arranged under the image forming apparatus 3 of the ink-jet recording apparatus 1.
  • the recording medium carrier device 2 includes an endless belt 21 for carrying the recording medium P in a direction perpendicular to the main scanning direction (referred to as a sub-scanning direction, hereinafter) with the recording medium P opposed to a nozzle plane of the recording head 6.
  • the recording medium carrier device 2 also includes a plurality of carrier rollers 23, 24 and 25 for revolving the endless belt 21. Among the carrier rollers 23, 24 and 25, one roller 23 is a driving roller and the other two rollers 24 and 25 are driven rollers.
  • the endless belt 21 is bridged across the carrier rollers 23, 24 and 25. A part of the bridged endless belt 21 constitutes a horizontal plane (a planar portion) that is parallel to the nozzle plane of the recording head 6.
  • the recording medium P is put on the surface of the horizontal plane.
  • the recording medium carrier device 2 also includes a detection section 7 for calculating feeding distance of the recording medium P.
  • the detection section 7 is movable back and forth between a default position and a predetermined position in a pathway along the planar portion of the endless belt 21.
  • the predetermined position is located downstream of the default position in a revolving direction of the endless belt 21, and the distance from the default position to the predetermined position is set to be a recording width of a single scanning performed by the recording head 6.
  • the detection section 7 detects its own displacement amount during the forward movement.
  • Fig. 2 is a perspective view showing a skeleton framework of the detection section 7
  • Fig. 3 is a front view of the detection section 7
  • Fig. 4 is a rear view of the detection section 7
  • Fig. 5 is an enlarged perspective view showing a part of the rear side of the detection section 7.
  • the detection section 7 includes a rotary shaft 71, a base 72, a guide shaft 73, a scale section 74, a sensor 75, a rotary drive source 76 and a driver 77.
  • the rotary shaft 71 is a rod-shaped shaft extending along the planar portion of the endless belt 21, specifically extending along the sub-scanning direction. Both end portions of the rotary shaft 71 are supported by a pair of supports 711 that are respectively fixed to a frame of the ink-jet recording apparatus 1.
  • the base 72 rotates around the rotary shaft 71 and includes a pair of rotary members 721 and a connection member 722.
  • the pair of rotary members 721 is assembled to the end portions of the rotary shaft 72, respectively, and is pivotally supported by the rotary shaft 71 so as to be rotatable to the same.
  • the connection member 722 is a member for connecting the pair of rotary members 721 and is assembled to the rotary members 721 on a side far from the endless belt 21.
  • the guide shaft 73 is a rod-shaped shaft which is fixed to the rotary member 721 on a side far from the rotary shaft 71 and is arranged so as to be parallel to the rotary shaft 71.
  • the scale section 74 is slidable to the base 72 and is engaged with the endless belt 21 to follow the same.
  • the scale section 74 includes a main body 741 slidably assembled to the rotary shaft 71 and the guide shaft 73, a scale 742 arranged on the main body 741 in the side of the rotary shaft 71, and an engagement section 743 for belt arranged in the main body 741 in the side of the guide shaft 73.
  • the main body 741 Being assembled to the rotary shaft 71 and the guide shaft, the main body 741 is configured to rotate following the rotation of the base 72 in the same manner as the base 72.
  • the scale 742 extends along the sub-scanning direction and has scale marks (not shown) on one side thereof.
  • the engagement section 743 is arranged downwardly protruding from the main body 741.
  • the undersurface of the engagement section 743 includes a friction surface. When the friction surface contacts to the endless belt 21, the engagement section 743 engages with the endless belt 21. According to this engagement, the scale section 74 becomes slidable to the base 72 following the revolution of the endless belt 21.
  • a nip portion 744 which cooperates the engagement section 743 to nip the endless belt 21 is provided at a position opposite to the engagement section 743 across the endless belt 21.
  • the nip portion 744 is slidable together with the engagement section 743.
  • the sensor 75 is to measure a displacement amount of the scale section 74.
  • the sensor 75 is provided at a predetermined position of the connection member 722 so that the sensor 75 faces the scale marks of the scale 742.
  • the scale 742 moves by the movement of the scale section 74, and then, on this occasion, the sensor 75 measures the displacement amount of the scale section 74 by detecting the scale marks.
  • the rotary drive source 76 is to rotate the base 72 around the rotary shaft 71.
  • the rotary drive source 76 is an air cylinder connected to one end portion of the rotary member 721 in an inner rear side of the ink-jet recording apparatus 1.
  • the rotary drive source 76 rotates the rotary member 721 by moving a rod up and down to rotate the base 72 around the rotary shaft 71.
  • Figs. 2 to 5 show a state in which the rod of the rotary drive source 76 contracts and the planar portion of the endless belt 21 and the engagement section 743 are disengaged.
  • the rotary drive source 76 in this manner, constitutes a switching section for switching engagement and disengagement between the endless belt 21 and the scale section 74 by making the scale section 74 contact with or apart from the endless belt 21.
  • the driver 77 is to bring the scale section 74 back to the default position from the predetermined position, and includes a drive source 771, a transmission mechanism 772 and a release section 773.
  • the drive source 771 is a motor, for example, and is arranged near the rotary member 721 in an inner front side of the ink-jet recording apparatus 1.
  • the transmission mechanism 772 is to transfer power of the drive source 771 to the scale section 74, and includes a pair of pulleys 774, 775 and an endless connection belt 776 bridged across the pair of pulleys 774, 775.
  • the front side pulley 774 is arranged to face the drive source 771.
  • the rear side pulley 775 is arranged close to the rotary drive source 76.
  • the connection belt 776 is, as a whole, arranged along the sub-scanning direction. A part of the connection belt 776 and the main body 741 of the scale section 74 are connected with each other, thus, revolution of the connection belt 776 is transferred to the main body 741.
  • the release section 773 is, for example, a clutch such as an electromagnetic clutch, and is configured to engage or disengage the drive source 771 and the front side pulley 774.
  • Fig. 3 shows a state in which the release section disengages the drive source 771 and the front side pulley 774.
  • Fig. 9 shows a state in which the release section 773 engages the drive source 771 and the front side pulley 774.
  • Fig. 10 is a block diagram showing a main control structure of the ink-jet recording apparatus 1.
  • a controller 8 of the ink-jet recording apparatus 1 electrically connects a roller drive source 231 for the carrier roller 23, the recording head 6, the carriage 5, the sensor 75, the rotary drive source 76, the drive source 771, the release section 773, and so on.
  • the controller 8 includes a central processing unit (CPU) and a memory, and controls each component of the ink-jet recording apparatus 1.
  • the memory stores data of the image to be formed on the recording medium P and a program for controlling the each component of the ink-jet recording apparatus 1.
  • the CPU performs calculation based on the image data or the program that are stored in the memory to send control signal to each of the components on the basis of the calculation result.
  • the controller 8 calculates a feeding distance of the recording medium P based on a detection result of the sensor 75. Specifically, the detection result of the sensor 75 is obtained during a period where the scale section 74 moves from the default position to the predetermined position.
  • the controller in this manner, constitutes a calculation section and controls revolution amount of the carriage roller 23 based on the calculated displacement amount to control a feeding distance of the recording medium P.
  • the controller 8 controls the roller drive source 231 to intermittently carry the recording medium P at the time to start the image recording.
  • the controller 8 controls the carriage 5 to cause the recording heads 6 to scan the recording medium P.
  • the controller 8 controls the recording heads 6 so that each of the recording heads 6 injects ink to record images onto the recording medium P.
  • the controller 8 calculates the feeding distance thereof. Concretely, before the feeding of the recording medium P that is before the revolution of the endless belt 21, the scale section 74 is positioned so that the main body 741 contacts with the rear side rotary member 721, as shown in Fig. 2 . This contact position is referred to as the default position. The controller 8 then controls the rotary drive source 76 and rotates the base 72 to engage the scale section 74 with the planar portion of the endless belt 21 (see Figs. 6 and 7 ). After the endless belt 21 and the scale section 74 are engaged, the controller 8 controls the release section 773 to release the power transmission between the drive source 771 and the transmission mechanism 772.
  • the scale section 74 moves following the revolution of the endless belt 21. Then, the scale 742 also is moved and the displacement amount of the scale 742 is detected by the sensor 75.
  • the scale 74 then reaches the predetermined position, as shown in Fig. 11 .
  • the predetermined position is a position where a distance H from the default position is set to be a recording width of a single scanning performed by the recording head 6.
  • the controller 8 controls the rotary drive source 76 to release the engagement between the endless belt 21 and the engagement section 741.
  • the controller 8 controls the release section 773 to stop the release of the power transmission between the drive source 771 and the transmission mechanism 772.
  • the pulley 774 rotates and the connection belt 776 revolves accordingly.
  • the main body 741 of the scale section 74 moves following the connection belt 776 and is brought back to the default position.
  • the controller 8 ignores a detection result of the sensor 75 though the scale 742 also moves with the main body 741. That is, the controller 8 calculates the feeding distance of the recording medium P based on the detection result of the sensor 75 obtained during the movement of the scale section 74 from the default position to the predetermined position.
  • the controller 8 may calculate a pull-back amount, by which the scale section 74 is brought back to the default position, based on the detection result of the sensor 75 to control the drive source 771 so that the scale section 74 could be brought back by the calculated pull-back amount.
  • the controller 8 then controls the revolution amount of the carriage roller 23 based on the calculated feeding distance to control the feeding distance of the recording medium P.
  • the controller 8 controls the rotary drive source 76 to rotate the base 72, and engages the scale section 74 and the endless belt 21 (see Figs. 6 and 7 ). Then, after the scale section 74 is engaged with the endless belt 21, the controller 8 controls the release section 773 and releases the power transmission between the drive source 771 and the transmission mechanism 772 to prepare for the next revolution of the endless belt 21.
  • the release section 773 releases the power transmission between the drive source 771 and the transmission mechanism 772 when the endless belt 21 engages with the scale section 74, the power of the drive source 771 does not operate while the scale section 74 moves following the endless belt 21. Therefore, at the time of the detection by the sensor 75, the detection result of the sensor 75 can be free of negative effects of noises that are caused by the power transmission from the drive source 771. As a result, the feeding distance of the recording medium P can be measured accurately.
  • the release section 773 stops the release of the power transmission between the drive source 771 and the transmission mechanism 772, thereby the power of the drive source 771 can be transferred to the transmission mechanism 772 and the bring-back motion can be smoothly achieved when bringing the scale section 74 back to the default position.
  • the scale section 74 is contacted with or apart from the endless belt 21 by the rotation of the base 72 around the rotary shaft 71 in order to engage or disengage the endless belt 21 and the scale section 74.
  • the scale section 74 is slidable following the revolution of the endless belt 21 while being guided by the guide shaft 73 which is parallel to the rotary shaft 71. Accordingly, it is possible to obtain high-repetition positional accuracy because the engagement/disengagement between the scale section 74 and the endless belt 21 and the slide operation of the scale section 74 are achieved by such a simple structure as based on the pair of shafts (the rotary shaft 71 and guide shaft 73) having high rigidity. Therefore, the feeding distance of the recording medium P can be accurately measured regardless of the feeding distance.
  • the positional relationship between the scale section 74 and the sensor 75 is fixed even during the operation of the engagement or disengagement between the scale section 74 and the endless belt 21 by rotating the base 72.
  • clearance between the scale section 742 and the sensor 75 never be widened, thereby it is possible to prevent trash or the like from entering therebetween. Accordingly, it is possible to inhibit an erroneous detection owing to the irruption of the trash or the like.
  • the revolution of the endless belt 21 is executed intermittently, wherein the endless belt 21 stops every time the endless belt 21 carries the recording medium P by the feeding distance corresponding to the recording width of the single scanning performed by the recording head 6.
  • the scale section 74 returns to the default position after having followed the revolution of the endless belt 21 from the default position to have been reached the predetermined position.
  • the distance H from the default position to the predetermined position is set to the recording width of the single scanning by the recording head 6. Accordingly, the feeding distance of the recording medium P can be detected each time the recording medium P has been carried by a single intermittent motion of the revolution, thereby it is possible to accurately measure the feeding distance of the recording medium P.

Landscapes

  • Ink Jet (AREA)
  • Handling Of Sheets (AREA)

Claims (4)

  1. Dispositif (2) de transport d'un support d'enregistrement à installer dans une installation (1) d'enregistrement par jet d'encre pour former une image sur un support (P) d'enregistrement, tout en faisant balayer une tête (6) d'enregistrement dans une direction de sous-balayage, le dispositif (2) de transport d'un support d'enregistrement comprenant :
    une courroie (21) sans fin à la surface de laquelle un support (P) d'enregistrement peut être fixé ;
    une pluralité de rouleaux (23, 24, 25) de transport pour supporter la courroie (21) sans fin, de manière à ce qu'une partie de la courroie (21) sans fin constitue une partie plane, et pour faire tourner par intermittence la courroie (21) sans fin ;
    une section (7) de détection, qui est mobile en aller et retour entre une position définie à l'avance et une position déterminée à l'avance dans un trajet le long de la partie plane de la courroie (21) sans fin, la position déterminée à l'avance étant en aval de la position définie à l'avance dans un sens de rotation de la courroie (21) sans fin, la distance de la position définie à l'avance à la position déterminée à l'avance étant fixée comme étant une largeur d'enregistrement d'un balayage unique effectué par la tête (6) d'enregistrement et la section (7) de détection détectant son propre montant de déplacement pendant le mouvement en avant ;
    une section (8) de calcul pour calculer une distance d'alimentation en le support (P) d'enregistrement sur la base d'un résultat de détection de la section (7) de détection ;
    une unité (8) de commande pour commander un montant de tour d'au moins l'un de la pluralité des rouleaux (23, 24, 25) de transport sur la base de la distance d'alimentation calculée par la section (8) de calcul ;
    la section (7) de détection comprenant :
    une base (72) ;
    une section (74) de mise à l'échelle, qui peut coulisser par rapport à la base (72) et suivre la courroie (21) sans fin en étant enclenchée avec la courroie (21) sans fin ;
    un capteur (75) prévu sur la base (72) pour mesurer un montant de déplacement de la section (74) de mise à l'échelle ;
    une section (76) de commutation comprenant une source d'entraînement en rotation pour commuter l'enclenchement et le désenclenchement entre la courroie (21) sans fin et la section (74) de mise à l'échelle en faisant que la section (74) de mise à l'échelle soit en contact avec la courroie (21) sans fin ou en soit séparée ; et
    un entraînement (77) pour ramener la section (74) de mise à l'échelle en arrière à la position définie à l'avance à partir de la position déterminée à l'avance,
    dans lequel la section (76) de commutation est agencée pour que la section (74) de mise à l'échelle et la partie plane soient enclenchées avant que la courroie (21) sans fin atteigne la position définie à l'avance, la section (76) de commutation est agencée pour désenclencher la section (74) de mise à l'échelle et la courroie (21) sans fin après que la section (74) de mise à l'échelle se déplace à la suite de la rotation de la courroie (21) sans fin et atteigne la position déterminée à l'avance et l'entraînement (77) est agencé pour ramener la section (74) de mise à l'échelle en arrière à la position définie à l'avance, lorsque la courroie (21) sans fin s'arrête après le désenclenchement ; et
    dans lequel la section (8) de calcul est agencée pour calculer la distance d'alimentation en le support (P) d'enregistrement sur la base d'un résultat de détection du capteur (75), résultat obtenu pendant une durée où la section (74) de mise à l'échelle se déplace de la position définie à l'avance à la position déterminée à l'avance.
  2. Dispositif (2) de transport d'un support d'enregistrement suivant la revendication 1,
    dans lequel l'entraînement (77) comprend :
    une source (771) d'entraînement ;
    un mécanisme (772) de transmission pour transmettre de l'énergie de la source (771) d'entraînement à la section (74) de mise à l'échelle ; et
    une section (773) de débrayage pour débrayer la transmission d'énergie entre la source (771) d'entraînement et le mécanisme (772) de transmission,
    dans lequel la section (773) de débrayage est agencée pour débrayer la transmission d'énergie, lorsque la section (76) de commutation fait que la courroie (21) sans fin et la section (74) de mise à l'échelle sont enclenchées, et pour arrêter le débrayage de la transmission d'énergie, lorsque la section (76) de commutation fait que la courroie (21) sans fin et la section (74) de mise à l'échelle sont désenclenchées.
  3. Dispositif (2) de transport d'un support d'enregistrement suivant la revendication 1,
    dans lequel la section (7) de détection comprend :
    un arbre (71) tournant s'étendant le long de la partie plane de la courroie (21) sans fin, la base (72) étant supportée à pivotement pour tourner en conjonction avec l'arbre (71) tournant ; et
    un arbre (73) de guidage prévu sur la base (72) d'un côté éloigné de l'arbre (71) tournant et en parallèle avec l'arbre (71) tournant ;
    dans lequel la section (74) de mise à l'échelle peut coulisser vers la base (72) et est agencée pour être enclenchée avec la courroie (21) sans fin afin de la suivre, tout en étant guidée par l'arbre (73) de guidage ;
    dans lequel la section de commutation comprend la source (76) d'entraînement en rotation pour faire tourner la base (72) autour de l'arbre (71) tournant ; et
    dans lequel la source (76) d'entraînement en rotation est agencée pour faire tourner la base (72), avant que la courroie (21) sans fin atteigne la position définie à l'avance, pour faire que la section (74) de mise à l'échelle soit enclenchée avec la partie planaire et pour faire tourner la base (72) pour faire cesser l'enclenchement entre la section (74) de mise à l'échelle et la courroie (21) sans fin, après que la section (74) de mise à l'échelle se déplace à la suite de la rotation de la courroie (21) sans fin et atteigne la position déterminée à l'avance.
  4. Installation (1) d'enregistrement à jet d'encre, comprenant :
    le dispositif (2) de transport d'un support d'enregistrement suivant l'une quelconque des revendications 1 à 3 ; et
    une section (3) de formation d'une image pour former une image sur le support (P) d'enregistrement transporté sur le dispositif (2) de transport d'un support d'enregistrement, alors qu'une tête (6) d'enregistrement est déplacée dans une direction de sous-balayage.
EP12176944.2A 2011-07-29 2012-07-18 Dispositif de transport de support d'enregistrement et appareil d'enregistrement à jet d'encre Active EP2551121B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011167401A JP2013028144A (ja) 2011-07-29 2011-07-29 記録媒体搬送装置及び画像形成装置
JP2011167398A JP5397430B2 (ja) 2011-07-29 2011-07-29 記録媒体搬送装置及びインクジェット記録装置
JP2011167392A JP2013028142A (ja) 2011-07-29 2011-07-29 記録媒体搬送装置及び画像形成装置

Publications (2)

Publication Number Publication Date
EP2551121A1 EP2551121A1 (fr) 2013-01-30
EP2551121B1 true EP2551121B1 (fr) 2015-01-21

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CN103625132B (zh) * 2013-12-03 2017-01-11 深圳市润天智数字设备股份有限公司 喷墨打印机及其介质定位装置
CN104723696B (zh) * 2015-03-17 2017-03-01 汕头东风印刷股份有限公司 具有纠偏功能的喷墨印刷机承印物传输平台及其工作方法
JP6926669B2 (ja) * 2017-05-19 2021-08-25 セイコーエプソン株式会社 印刷装置
JP2018192735A (ja) * 2017-05-19 2018-12-06 セイコーエプソン株式会社 印刷装置及び搬送ベルトの滑り検出方法
CN111587836A (zh) * 2020-05-27 2020-08-28 冯家富 一种智能物流传送设备
US20220033207A1 (en) * 2020-07-28 2022-02-03 Seiko Epson Corporation Recording device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679391A1 (fr) * 2011-02-24 2014-01-01 Konica Minolta, Inc. Appareil de transfert de support d'enregistrement et appareil de formation d'image

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2516694B2 (ja) * 1990-02-05 1996-07-24 東伸工業株式会社 自動スクリ―ン捺染機におけるエンドレスベルトの間欠的駆動装置
JP2003165250A (ja) * 2001-11-30 2003-06-10 Copyer Co Ltd シリアルプリンタ
EP1396848B1 (fr) * 2002-08-28 2009-12-30 Hitachi-Omron Terminal Solutions, Corp. Dispositif de détermination de la force coercitive d' un support d' enregistrement magnétique
JP4353123B2 (ja) * 2005-03-30 2009-10-28 ブラザー工業株式会社 記録装置
JP2006347055A (ja) * 2005-06-17 2006-12-28 Ricoh Co Ltd インクジェット記録装置
JP4449924B2 (ja) 2006-02-27 2010-04-14 ブラザー工業株式会社 インクジェットプリンタ
JP2008238568A (ja) * 2007-03-27 2008-10-09 Oki Data Corp 画像記録装置
JP5305001B2 (ja) * 2007-12-05 2013-10-02 セイコーエプソン株式会社 ベルト斜行補正装置、ベルト搬送装置及び記録装置
JP2009149387A (ja) * 2007-12-19 2009-07-09 Ihi Corp 搬送物の位置検出装置
JP2010195553A (ja) * 2009-02-26 2010-09-09 Seiko Epson Corp 媒体搬送装置、及びインクジェット記録装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679391A1 (fr) * 2011-02-24 2014-01-01 Konica Minolta, Inc. Appareil de transfert de support d'enregistrement et appareil de formation d'image

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