CN116495541A - Conveying device and image forming apparatus - Google Patents

Conveying device and image forming apparatus Download PDF

Info

Publication number
CN116495541A
CN116495541A CN202211622651.5A CN202211622651A CN116495541A CN 116495541 A CN116495541 A CN 116495541A CN 202211622651 A CN202211622651 A CN 202211622651A CN 116495541 A CN116495541 A CN 116495541A
Authority
CN
China
Prior art keywords
fabric
roller
width direction
image forming
marks
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.)
Pending
Application number
CN202211622651.5A
Other languages
Chinese (zh)
Inventor
见满继赖
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 JP2022124040A external-priority patent/JP2023109675A/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of CN116495541A publication Critical patent/CN116495541A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/12—Cleaning devices comprising scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/22—Cleaning devices comprising fluid applying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/24—Cleaning devices comprising plural diverse cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs
    • B65H2701/11332—Size of webs strip, tape, narrow web

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

The invention relates to a conveying device and an image forming apparatus, aiming at inhibiting the position deviation of a rolled recording medium in the width direction. A fabric (B) in a roll shape is stretched and stretched by a plurality of roll members, and the roll-shaped fabric (B) stretched and stretched by the roll members is fed and conveyed, characterized in that: the roller member has graduations (50) provided at predetermined positions in the width direction thereof and aligned with the positions of the fabric (A).

Description

Conveying device and image forming apparatus
Technical Field
The present invention relates to a conveying device and an image forming apparatus.
Background
There is an image forming apparatus in which a fabric as a recording medium in a roll shape is sent downstream by rotation of a roller member, ink is ejected by a carriage, and an image is formed on the surface of the fabric.
When a roll-shaped fabric is first set in such an image forming apparatus, after the roll-shaped fabric is inserted into an inlet roller as a supply side, the fabric needs to be fed out manually and sequentially stretched and stretched over a downstream roller member. This allows the image forming apparatus to send out the roll-shaped fabric, and an image can be formed on the fabric.
However, in this manual operation, there is a problem in that the position of the roll-shaped fabric relative to the installation position of each roll member is shifted in the width direction of the fabric, and the image formed on the fabric is also shifted in a skew manner.
On the other hand, for example, japanese patent application laid-open No. 2002-138361 discloses a correction device that detects the position of a fabric in the width direction by a plurality of texture detection sensors arranged in the width direction of the fabric, and corrects the positional displacement of the fabric in the width direction.
However, since the provision of such a correction device leads to an increase in the cost of the image forming apparatus and an increase in the size of the apparatus, there is room for research as a configuration for suppressing the positional shift in the width direction of the roll-shaped recording medium.
The invention aims to inhibit the position deviation of a rolled recording medium in the width direction.
Japanese patent application laid-open No. 2002-138361 (patent document 1)
Disclosure of Invention
In order to solve the above-described problems, the present invention provides a transport device having a plurality of roller members for stretching a roll-shaped recording medium, and for feeding and transporting the roll-shaped recording medium stretched on the roller members, the transport device comprising: the roller member has one or more marks provided at predetermined positions in the width direction thereof in alignment with the positions of the other members.
According to the present invention, positional displacement in the width direction of the roll-shaped recording medium can be suppressed.
Drawings
Fig. 1 is a schematic configuration diagram of an image forming apparatus.
Fig. 2 is a view showing scales provided on each roller member.
Fig. 3 is a diagram showing the scale provided on the mounting plate.
Detailed Description
Embodiments according to the present invention will be described below with reference to the drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals, and detailed description thereof is appropriately omitted.
In the following description, an image forming apparatus as an embodiment of the conveying apparatus of the present invention will be described with reference to fig. 1. The image forming apparatus according to the present embodiment is an apparatus for forming an image by feeding a roll-shaped fabric as a roll-shaped recording medium. However, the recording medium in a roll form is not limited to this, and the recording medium (roll) wound in a roll form may be coated paper (coated paper, art paper, or the like), tracing paper, OHP sheet, plastic film, prepreg, metal foil (copper foil, or the like) wound in a roll form, in addition to plain paper (roll paper).
As shown in fig. 1, the image forming apparatus 1 includes a supply section 2, a conveying section 3, an image forming section 4, a drying section 5, a winding section 6, and the like.
The supply section 2 includes an inlet roller 11, a first tension roller 12, a second tension roller 13, and a plurality of tension setting rollers 14. The above roller is a roller member for stretching the fabric a to be fed. The roller member of the present embodiment is not limited to this, and includes all rollers provided in the image forming apparatus 1 and tensioning the fabric a. For example, as a roller member, the image forming apparatus 1 has an exit roller 29 described later. The roller members extend in the width direction of the fabric a conveyed in the apparatus, that is, in the direction perpendicular to the paper surface of fig. 1. Hereinafter, the direction of the double arrow D in fig. 2 or 3 is also referred to as the width direction or the main scanning direction of each roller member or fabric a in the direction perpendicular to the paper surface of fig. 1. The width direction of the fabric a is the same as the width direction of the roller B, in other words, the direction parallel to the image forming surface (the surface facing the liquid jet head 252 in fig. 1) of the fabric a at the time of image formation and perpendicular to the conveyance direction (the arrow C4 direction in fig. 1) of the fabric a at the time of image formation.
As shown in fig. 1, the first tension roller 12 and the second tension roller 13 are provided so as to be movable in a direction approaching and separating from the fabric a. By this movement, the first tension roller 12 and the second tension roller 13 can adjust the pressing force on the fabric a, that is, the strength of the tension applied to the fabric a. In addition, an inlet roller driving motor 15 is connected to the inlet roller 11. The inlet roller driving motor 15 rotationally drives the inlet roller 11.
The inlet roller 11 is inserted into the inlet roller 11 so that the inlet roller 11 is disposed on the inner peripheral surface side of the roll body B formed in a roll shape. By rotating the inlet roller 11 in this state, the fabric a can be fed downstream from the roller body B as indicated by arrows C1 to C2 to C3. The directions indicated by arrows C1 to C6 in fig. 1 are the conveyance directions (feeding directions) of the fabric a at the respective positions of the image forming apparatus.
The conveying section 3 is provided on the downstream side in the conveying direction of the fabric a of the supply section 2. The conveying section 3 includes a conveying belt 16, a plurality of detection sensors 17, a driving roller 18, a driven roller 19, a cleaning nozzle 20, a brush roller 21, a wiping roller 22, and a belt driving motor 23.
The conveyor belt 16 is stretched by a driving roller 18 and a driven roller 19 on both sides in the conveying direction. The belt drive motor 23 rotates the drive roller 18. By the rotation of the driving roller 18, the driven roller 19 is driven to rotate, and the conveying belt 16 moves around. This allows the fabric a on the conveyor 16 to be conveyed downstream in the direction indicated by arrow C4. The detection sensor 17 can detect the position of the fabric a on the conveyor 16. This makes it possible to detect the lifting of the fabric a from the surface of the conveyor belt 16.
The cleaning nozzles 20 blow water onto the surface of the conveyor belt 16. The brush roller 21 contacts the conveyor belt 16 and scrapes off foreign matters adhering to the surface of the conveyor belt 16. The wiping roller 22 wipes the moisture on the surface of the conveyor belt 16. By these operations, the surface of the conveyor belt 16 can be cleaned.
The image forming section 4 has a mounting plate 24 and a carriage unit 25.
The mounting plate 24 extends in the main scanning direction. The mounting plate 24 supports the carriage unit 25 to be movable in the main scanning direction. The carriage unit 25 is constituted by a plurality of carriages 251. Each carriage 251 includes a plurality of liquid ejection heads 252. The liquid ejecting heads 252 eject ink as a liquid onto the fabric a by causing the nozzles to face the fabric a on the conveyor belt 16.
The drying section 5 is provided on the downstream side in the conveying direction of the fabric a of the conveying section 3. The drying section 5 has a heater 26, a fan motor 27, and a shielding plate 28.
The heater 26 is a halogen lamp heater. The heater 26 faces the fabric a. The heater 26 is blown with air by the fan motor 27 to blow hot air to the fabric a, and the ink ejected onto the fabric a is dried. The shielding plate 28 faces the fabric a on the opposite side of the heater 26. The shielding plate 28 can effectively dry the fabric a.
The winding unit 6 is provided downstream of the drying unit 5 in the conveying direction of the fabric a. The winding portion 6 has an exit roller 29 and an exit roller drive motor 30 as roller members.
The exit roller 29 is connected to an exit roller drive motor 30. The exit roller drive motor 30 rotationally drives the exit roller 29. The exit roller 29 winds the fabric a passing through the dryer section 5 to the outer peripheral surface side thereof by this rotation.
In the image forming apparatus 1 described above, when the image forming operation is started, the fabric a is sent downstream while being stretched over the rollers of the supply unit 2 by the rotation of the inlet roller 11. Then, the fabric a is conveyed by the conveyor 16 to a position facing the carriage unit 25, and ink is ejected onto the surface thereof. Thereby, an image is formed on the surface of the fabric a.
The fabric a on which the image is formed is further conveyed downstream by the conveyance of the conveyor 16 and the rotation of the exit roller 29, and the image on the surface thereof is dried at the drying section 5. The fabric a after passing through the dryer section 5 is wound up by the exit roller 29. As described above, an image is formed on the surface of the fabric a.
However, in order to form an image on the fabric a in this manner, the roller body B is first inserted into the inlet roller 11. Then, the roll body B is manually rotated to feed out the fabric a, and the fabric a is stretched over the roll members.
However, in this operation, since the arrangement of the fabric a with respect to the width direction of each roller member is shifted, the fabric a is meandering during image formation, and a positional shift such as a skew is generated in the formed image position.
In contrast, the positional shift in the width direction of the fabric a may be visually checked by continuously conveying the fabric a, and corrected by manual work. However, there is a problem in that the fabric a is wasted therebetween. In the serial ink jet printer according to the present embodiment, since the image forming operation of the image forming unit 4 requires time, the fabric cannot be continuously conveyed, and it is difficult to perform such correction. Further, although a correction device for correcting the positional deviation of the fabric a in the width direction may be provided, there are problems in that the size and cost of the entire image forming apparatus increases.
The configuration of the present embodiment for solving the above-described problem will be described below with reference to fig. 2. Fig. 2 is a view of the image forming apparatus in which the roller members are arranged in the vertical direction for convenience, and the horizontal direction in fig. 2 is the width direction of the roller members.
As shown in fig. 2, the inlet roller 11, the first tension roller 12, the second tension roller 13, the tension roller 14, and the outlet roller 29, which are roller members of the present embodiment, are provided with a plurality of graduations 50 in the width direction thereof. In the present embodiment, the graduations 50 are provided on all the roller members in the image forming apparatus.
The scale 50 is constituted by a plurality of scale marks 51 as marks provided at different positions in the width direction thereof and scale numerals 52 as marks corresponding thereto. Each scale mark 51 is provided at a position of a width-direction end of each width fabric corresponding to the image forming apparatus. The scale number 52 is a number given in the order of 0,1,2, and … from one end in the width direction. By reading the scale number 52, it is easy to determine what number of scales 50 are in the width direction of each scale 50, or it is easy to determine the scales 50 at the same positions of the roller members.
The graduation marks 51 or graduation numerals 52 can be formed by, for example, laser printing or plating treatment. However, the present invention is not limited thereto, and the surface of the roller member may be provided with graduation marks 51 or graduation numerals 52 by a suitable method.
In the present embodiment, when the fabric a is fed and stretched over the roller members by the manual work, one end of the fabric a can be aligned with the same scale 50 of each roller member. Therefore, positional displacement of the fabric a with respect to the width direction of each roller member can be suppressed. Therefore, positional displacement of the image formed on the fabric a can be suppressed. Further, since the roller member is provided with only the graduations, the cost increase of the apparatus can be suppressed as much as possible, and the apparatus is not increased in size. In addition, the amount of the fabric a used for correcting the positional deviation of the fabric a can be reduced.
In the above description, the case where the scale consisting of the scale number as the mark and the scale line as the mark is provided on the roller member has been described, but only the mark may be provided on the roller member as long as the discrimination can be performed. In addition, only marks corresponding to a part of the marks may be provided. In addition, for example, when the size of the recording medium to be aligned is only one, the number of marks may be only one. The symbol is not necessarily limited to the number of the present embodiment, and a symbol that can be appropriately distinguished, such as a letter or a figure, may be used.
Further, by providing the roller member with a plurality of scales 50, a plurality of fabrics having different lengths in the width direction can be handled. That is, when one end of the fabric a is aligned with the scale 50 of the roller member, one end of the fabric a is aligned with the scale 50 of the number corresponding to the width of the fabric a.
The configuration in which the scale 50 is provided on the roller member in this way is particularly suitable for application to the serial ink jet printer of the present embodiment. That is, in such an image forming apparatus, since the fabric a cannot be continuously conveyed to perform the image forming operation, it is difficult to visually confirm the positional deviation and correct the positional deviation. Therefore, in such an image forming apparatus, it is particularly important to suppress positional displacement of the fabric a with respect to the width direction of each roller member by providing the scale 50 on the roller member.
In the above description, the graduations are provided on all the roller members in the image forming apparatus, but may be a part thereof. For example, graduations may be provided on the inlet roller 11 as the roller member on the most upstream side and the outlet roller 29 as the roller member on the most downstream side in the image forming apparatus. Accordingly, since the first and last positions in the conveyance direction of the fabric in the image forming apparatus can be checked for positional displacement in the width direction, positional displacement of the fabric a with respect to the width direction of each roller member can be effectively suppressed. In addition, the cost increase due to the provision of the scale can be suppressed as much as possible. Further, graduations may be provided on the second tension roller 13 as a roller member before the image forming section and the tension roller 14 as a roller member after the image forming section. This allows confirmation of the positional shift in the width direction of the fabric before and after the image forming operation.
The scale may be provided on the main body side of the image forming apparatus, not limited to the roller member. For example, as shown in fig. 3, a scale 50 may be provided on the mounting plate 24 supporting the carriage unit 25. Fig. 3 is a view of the mounting plate 24 and the carriage unit 25 from the left side of fig. 1.
As shown in fig. 3, by providing the scale 50 on the mounting plate 24 which is a part of the structure of the main body of the image forming apparatus 1, the positional displacement of the fabric a on the conveyor 16 in the width direction can be confirmed, and the positional displacement of the image formed on the fabric a can be suppressed. In the present embodiment, the case where the scale is provided on the mounting plate 24 is exemplified, but the present invention is not limited thereto. For example, graduations may be provided on a structure on the apparatus body side extending in the width direction of the roller member, such as a holding member that holds each member in the image forming apparatus 1 or a frame portion of the image forming apparatus 1.
Further, it is preferable that each roller member is provided so as to be movable in the width direction. The scale of each roller member is shifted in position in the width direction due to a dimensional error or arrangement error of the roller member, a dimensional error or arrangement error of the scale, or the like. If the scale is shifted in position, the fabric a is also shifted in position in the width direction thereof when being arranged. However, by providing each roller member so as to be movable in the width direction, the scales of each roller member can be aligned before the fabric a is provided. This can suppress positional displacement of the fabric a in the width direction.
In this way, by aligning the scale (mark) of the present embodiment with the position of a predetermined portion (the width-direction end of the recording medium or the scale of the other roller member) of the other member (the recording medium or the other roller member), the other member can be aligned with respect to the roller member in its width direction.
Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the gist of the present invention.
In the above description, the case where the entire image forming apparatus is the conveying apparatus of the present invention is exemplified, but the present invention is not limited to this. For example, only the roller member provided in the supply unit 2 of fig. 1 may be provided with graduations, and the supply unit 2 may be the conveying device of the present invention.
The image forming apparatus having the transport device of the present invention is not limited to the serial type inkjet printer described above, and may be a line head type printer or an electrophotographic type printer.
The mode of the present invention is, for example, as follows.
<1>
A conveying device having a plurality of roller members for stretching a roll-shaped recording medium, and feeding and conveying the roll-shaped recording medium stretched over the roller members, characterized in that: the roller member has one or more marks provided at predetermined positions in the width direction thereof in alignment with the positions of the other members.
<2>
The transport device according to <1>, wherein the marks are provided on the roller members provided on the most upstream side and the most downstream side in the transport direction of the recording medium.
<3>
The conveying device according to <2>, the marks are provided on all the roller members.
<4>
The transport device according to any one of <1> to <3>, further comprising a structure extending in the width direction, and the mark being provided on the structure.
<5>
The conveying device according to any one of <1> to <4>, wherein the roller member provided with the marks is provided so as to be movable in a width direction thereof.
<6>
The transport device according to any one of <1> to <5>, the mark being aligned with the recording medium position as the other member.
<7>
The transport device according to any one of <1> to <6>, wherein a plurality of marks are arranged in the width direction, and marks are provided on the marks to form a scale.
<8>
An image forming apparatus comprising the conveying apparatus of any one of <1> to <7 >.
<9>
The image forming apparatus according to <8>, further comprising a carriage having a liquid ejecting head and being movable in a width direction of the recording medium.

Claims (9)

1. A conveying device having a plurality of roller members for stretching a roll-shaped recording medium, and feeding and conveying the roll-shaped recording medium stretched over the roller members, characterized in that:
the roller member has one or more marks provided at predetermined positions in the width direction thereof in alignment with the positions of the other members.
2. The delivery device of claim 1, wherein:
the marks are provided on the roller members provided on the most upstream side and the most downstream side in the conveying direction of the recording medium.
3. A delivery device according to claim 2, wherein:
the marks are provided on all the roller members.
4. The delivery device of claim 1, wherein:
the structure is also provided with a structure body extending along the width direction, and the marks are arranged on the structure body.
5. The delivery device of claim 1, wherein:
the roller member provided with the marks is provided so as to be movable in the width direction thereof.
6. The delivery device of claim 1, wherein:
the marks are aligned with the recording medium positions as the other members.
7. The delivery device of claim 1, wherein:
the marks are arranged in the width direction, and marks corresponding to the marks are provided to form a scale.
8. An image forming apparatus, characterized in that:
comprising a conveying device according to any one of claims 1 to 7.
9. The image forming apparatus according to claim 8, wherein:
and a carriage having a liquid ejecting head and movable in a width direction of the recording medium.
CN202211622651.5A 2022-01-27 2022-12-16 Conveying device and image forming apparatus Pending CN116495541A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-010924 2022-01-27
JP2022-124040 2022-08-03
JP2022124040A JP2023109675A (en) 2022-01-27 2022-08-03 Conveyance device and image forming device

Publications (1)

Publication Number Publication Date
CN116495541A true CN116495541A (en) 2023-07-28

Family

ID=87327234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211622651.5A Pending CN116495541A (en) 2022-01-27 2022-12-16 Conveying device and image forming apparatus

Country Status (1)

Country Link
CN (1) CN116495541A (en)

Similar Documents

Publication Publication Date Title
US20140176655A1 (en) Conveyance apparatus and image forming apparatus
JP4708166B2 (en) Discharge system for printed sheets
JP5531322B2 (en) Media transport mechanism, printer apparatus, and media transport method
JP5112626B2 (en) Sheet discharge system
US9505576B2 (en) Recording apparatus and method of introducing recording medium to transport path
US20150378301A1 (en) Image forming device
JP2013199380A (en) Sheet feeding device and image forming apparatus
CN116495541A (en) Conveying device and image forming apparatus
EP3459750B1 (en) Printing apparatus and printing method
JP6282610B2 (en) Paper transport device, paper transport method, and program
JP2023109675A (en) Conveyance device and image forming device
JP2011105507A (en) Carrying device and image processing device
JP6528945B2 (en) Liquid discharge device
JP2002113841A (en) Sheet treating machine, in particular delivery device of sheet-feed press
JP6394026B2 (en) Printing apparatus and meander elimination method
JP4426864B2 (en) Image forming apparatus
US8292422B2 (en) Image recording apparatus
JP2004123349A (en) Belt carrying device
JP5821441B2 (en) Image forming apparatus
JP6528944B2 (en) Liquid discharge device
JPH1134403A (en) Recording apparatus and recording method
JP2023144701A (en) Belt conveyance device, control method for belt conveyance device, and, ink jet recording device
JP2019177505A (en) Image forming device
JP2015137164A (en) recording device
JP2000218880A (en) Apparatus for transferring recording medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination