CN109435481B - Printing assembly capable of reducing ribbon wrinkles - Google Patents
Printing assembly capable of reducing ribbon wrinkles Download PDFInfo
- Publication number
- CN109435481B CN109435481B CN201811623307.1A CN201811623307A CN109435481B CN 109435481 B CN109435481 B CN 109435481B CN 201811623307 A CN201811623307 A CN 201811623307A CN 109435481 B CN109435481 B CN 109435481B
- Authority
- CN
- China
- Prior art keywords
- support
- ribbon
- press roller
- printing head
- bracket
- 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
Links
- 238000007639 printing Methods 0.000 title claims abstract description 51
- 230000037303 wrinkles Effects 0.000 title claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000013519 translation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/325—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
-
- 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
- B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Electronic Switches (AREA)
Abstract
The invention relates to a printing component for reducing ribbon wrinkles, which comprises a printing head support for fixing a printing head, wherein the printing head support comprises a first support and a second support, the upper end of the first support is connected with the printing head support, and the lower end of the first support is abutted against the upper surface of a ribbon; the upper end of the second support is connected with the printing head support, and the lower end of the second support is abutted against the upper surface of the color ribbon. The first support and the second support are opened by a certain angle, the lower end of the support is positioned above the ribbon and presses the ribbon downwards, the ribbon can be flattened to prevent the ribbon from generating wrinkles in the translation process, the printing effect is ensured, and meanwhile, the ribbon can be prevented from being clamped due to the wrinkles.
Description
Technical Field
The invention relates to the field of printers, in particular to a printing assembly capable of reducing ribbon wrinkles.
Background
The thermal transfer technology is a product of a combination of heat transfer principles and hot stamp technology, and among thermal transfer bar code printers manufactured according to this technology, the most common is a "melt" thermal transfer printer. It is the most commonly used industrial printer, which uses a polyester film as the base band of the ribbon, and coats the surface with a waxy solid ink. When printing, the microprocessor controls the heating body in the thermal (sensitive) printing head to heat, so that the hot-melt ink layer on the film color belt is melted, and then transferred to the plain paper to generate the pattern which can be kept for a long time. Because the film ribbon overcomes the network structure of the ribbon of the fabric commonly used in the dot matrix printer, the printed graph has a solid feel and is much like a printed matter. Thermal transfer printing is the process of transferring ink from a carbon tape medium to paper or film using heat and pressure, and transferring the ink to the paper as it passes through the print head and platen of the printer.
In the existing thermal transfer printer, the situation of ribbon wrinkles often occurs, and the printed sample chapters can be directly wasted or the printing effect is seriously affected. Accordingly, there is a need in the art for a printing assembly that reduces ribbon wrinkling so that ribbon can be translated without wrinkling.
Disclosure of Invention
The technical problem to be solved by the invention is how to enable the ribbon to realize fold-free translation.
The technical scheme for solving the technical problems is as follows: the printing component for reducing the ribbon wrinkles comprises a printing head support used for fixing a printing head, and comprises a first support and a second support, wherein the upper end of the first support is connected with the printing head support, and the lower end of the first support is abutted against the upper surface of the ribbon; the upper end of the second support is connected with the printing head support, and the lower end of the second support is abutted against the upper surface of the color ribbon.
The beneficial effects of the invention are as follows: the lower ends of the first bracket and the second bracket are positioned above the color ribbon and press the color ribbon downwards, so that the color ribbon between the two brackets is tensioned, the flattening color ribbon does not generate folds in the translation process, the printing effect is ensured, and the color ribbon can be prevented from being clamped due to the folds.
Specifically, the first support is fixedly connected or detachably connected with the printing head support, and the second support is fixedly connected or detachably connected with the printing head support.
On the basis of the technical scheme, the invention can be improved as follows.
Further, an included angle between the first bracket and the second bracket is an obtuse angle.
The beneficial effects of adopting the further scheme are as follows: the contained angle between first support and the second support is the obtuse angle, and the interval of two support lower extreme is big, and the support avoids the print head, does not influence the normal work of print head. The ratio of the interval between the lower ends of the two brackets to the length of the ribbon is large, and the ribbon flattening effect is good.
Further, the included angle is 95-165 degrees.
The beneficial effects of adopting the further scheme are as follows: avoiding damage to the ribbon and reserving enough space for printing by the printing head.
Further, the first support comprises two first support connecting rods and a first press roller, two ends of the first press roller are respectively connected with the lower ends of the two first support connecting rods, and the upper ends of the first support connecting rods are connected with the printing head support.
The beneficial effects of adopting the further scheme are as follows: the first support comprises three parts, is convenient for install and dismantle, and the first compression roller compresses tightly the typewriter ribbon, and is little with typewriter ribbon frictional force, difficult damage typewriter ribbon.
Specifically, two ends of the first compression roller are fixedly connected or detachably connected with the lower ends of the two first support connecting rods respectively.
Further, the second support comprises two second support connecting rods and a second press roller, two ends of the second press roller are respectively connected with the lower ends of the two second support connecting rods, and the upper ends of the second support connecting rods are connected with the printing head support.
The beneficial effects of adopting the further scheme are as follows: the second support comprises second support connecting rod and second compression roller, and the installation of being convenient for is dismantled, and the second compression roller compresses tightly the typewriter ribbon, and is little with typewriter ribbon frictional force, is difficult for damaging the typewriter ribbon.
Specifically, two ends of the second compression roller are fixedly connected or detachably connected with the lower ends of the two second support connecting rods respectively.
Further, the device also comprises a supporting rod, one end of the supporting rod is fixedly connected with the first bracket, and the other end of the supporting rod is fixedly connected with the second bracket.
The beneficial effects of adopting the further scheme are as follows: the bracing piece is used for supporting first support and second support, avoids the contained angle between first support and the second support to change. And can disperse the pressure that first support connecting rod and second support connecting rod received, stable in structure.
Further, two ends of the first press roller are respectively connected with the two first support connecting rods in a rotating mode, and two ends of the second press roller are respectively connected with the two second support connecting rods in a rotating mode.
The beneficial effects of adopting the further scheme are as follows: the press roller can rotate along with the movement of the ribbon, so that the abrasion of the ribbon caused by the friction between the ribbon and the press roller is avoided. The first press roller and the second press roller can rotate along with the movement of the ribbon, so that the ribbon paving effect is achieved.
Further, the first bracket also comprises a first mandrel; the two ends of the first mandrel are respectively connected with the lower ends of the two first support connecting rods, the first press roller is a hollow cylinder, and the first press roller is sleeved on the outer side of the first mandrel.
The beneficial effects of adopting the further scheme are as follows: the first compression roller rotates outside the first mandrel, and is flexible in rotation, simple in structure and convenient to assemble.
Further, the second bracket also comprises a second mandrel; the two ends of the second mandrel are respectively connected with the lower ends of the two second support connecting rods, the second press roller is a hollow cylinder, and the second press roller is sleeved on the outer side of the second mandrel.
The beneficial effects of adopting the further scheme are as follows: the second compression roller rotates outside the second mandrel, and is flexible in rotation, simple in structure and convenient to assemble.
Further, the length of the first support is greater than the length of the printhead, and the length of the second support is greater than the length of the printhead.
The beneficial effects of adopting the further scheme are as follows: the support is connected with the two ends of the printing head along the length direction, and the support is positioned at the outer side of the printing head, so that the normal work of the printing head is not influenced.
Drawings
FIG. 1 is a three-dimensional view of a carriage of a print assembly for reducing ribbon wrinkling in accordance with the present invention;
FIG. 2 is a side view of a print assembly of the present invention with reduced ribbon wrinkling;
FIG. 3 is a three-dimensional view of a print assembly and ink ribbon with reduced ribbon wrinkling in accordance with the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. First support, 101, first support connecting rod, 102, first compression roller, 2, second support, 201, second support connecting rod, 202, second compression roller, 3, spring, 4, ribbon, 5, print head support.
Detailed Description
The principles and features of the present invention are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a printing assembly for reducing ribbon wrinkles comprises a printing head support 5 for fixing a printing head, and a printing head assembly, wherein the printing head support 5 comprises a first support 1 and a second support 2, the upper end of the first support 1 is connected with the printing head support 5, and the lower end of the first support 1 is abutted against the upper surface of a ribbon; the upper end of the second bracket 2 is connected with the print head bracket 5, and the lower end of the first bracket 1 is abutted against the upper surface of the color ribbon.
Specifically, the upper end of the first bracket 1 is provided with a through hole, the side wall of the printing head bracket 5 is provided with a threaded hole, a screw penetrates through the through hole of the first bracket and is in threaded connection with the threaded hole, and the first bracket is fixedly connected with the printing head bracket through the screw. The upper end of the second bracket 2 is provided with a through hole, the side wall of the printing head bracket 5 is provided with a threaded hole, a screw penetrates through the through hole of the second bracket and is in threaded connection with the threaded hole, and the second bracket is fixedly connected with the printing head bracket through the screw.
As a further solution of this embodiment, the included angle between the first bracket 1 and the second bracket 2 is an obtuse angle.
As a further aspect of this embodiment, the included angle is 95 ° -165 °.
Preferably, the included angle is 120 °.
As a further solution of this embodiment, the first bracket 1 includes two first bracket links 101 and a first press roller 102, two ends of the first press roller 102 are respectively connected to lower ends of the two first bracket links 101, and an upper end of the first bracket link 101 is connected to the printhead bracket 5.
As a further aspect of this embodiment, the second support 2 includes two second support links 201 and a second pressing roller 202, two ends of the second pressing roller 202 are respectively connected to lower ends of the two second support links 201, and an upper end of the second support link 201 is connected to the printhead support 5.
As a further scheme of this embodiment, the device further includes a support rod 3, one end of the support rod 3 is fixedly connected with the first support 1, and the other end is fixedly connected with the second support 2.
Specifically, as shown in fig. 1, one end of one support rod 3 is fixedly connected with a first support connecting rod 101 on the right side in the figure, and the other end is fixedly connected with a second support connecting rod 201 on the right side; one end of the other support rod 3 is fixedly connected with the first support link 101 on the left side, and the other end is fixedly connected with the second support link 201 on the left side.
Alternatively, the supporting rod 3 may be replaced by a spring, one end of the spring is fixedly connected with the first bracket 1, and the other end of the spring is fixedly connected with the second bracket 2. When the holder is not in contact with the ink ribbon 4, the spring deformation amount is 0. When the first bracket 1 and the second bracket 2 are pressed down along with the printing head bracket 5, the first bracket 1 and the second bracket 2 are stretched by upward force, and the springs tension the two brackets, so that the lower ends of the brackets are tightly attached to the upper surface of the color ribbon 4.
As a further solution of this embodiment, two ends of the first pressing roller 102 are respectively rotatably connected to the two first support links 101, and two ends of the second pressing roller 202 are respectively rotatably connected to the two second support links 201.
As a further aspect of this embodiment, the first bracket 1 further comprises a first spindle; the two ends of the first mandrel are respectively connected with the lower ends of the two first support connecting rods 101, the first press roller 102 is a hollow cylinder, and the first press roller 102 is sleeved on the outer side of the first mandrel.
As a further aspect of this embodiment, the second bracket 2 further comprises a second spindle; the two ends of the second mandrel are respectively connected with the lower ends of the two second support connecting rods 201, the second press roller 202 is a hollow cylinder, and the second press roller 202 is sleeved on the outer side of the second mandrel.
As shown in fig. 1, the lower ends of the two first support links 101 are rotatably connected to both ends of the first press roller 102, and the lower ends of the two second support links 201 are rotatably connected to both ends of the second press roller 202. The first press roller 102 is sleeved on the outer side of the first mandrel and rotates relative to the first mandrel, and the second press roller 202 is sleeved on the outer side of the second mandrel and rotates relative to the second mandrel.
As a further aspect of this embodiment, the length of the first support 1 is greater than the length of the print head, and the length of the second support 2 is greater than the length of the print head.
Specifically, as shown in FIG. 2, the horizontal distance between the first platen 102 and the second platen 202 is greater than the width of the printhead. The lowermost ends of the first platen roller 102 and the second platen roller 202 are flush with the lowermost end of the printhead.
As shown in fig. 3, the ink ribbon 4 passes under the first platen roller 102, the print head and the second platen roller 202 in that order from left to right, the print head contacts the ink ribbon and transfers the color on the ink ribbon 4 to the print paper under the ink ribbon 4. In the printing process, the first press roller 102 and the second press roller 202 are always in contact with the upper surface of the ink ribbon 4, so that the ink ribbon 4 is smooth and is not wrinkled.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The printing assembly for reducing ribbon wrinkles comprises a printing head support (5) for fixing a printing head, and is characterized by comprising a first support (1), a second support (2) and springs, wherein the first support (1) comprises two first support connecting rods (101) and first press rollers (102), two ends of each first press roller (102) are respectively connected with the lower ends of the two first support connecting rods (101), the upper ends of the first support connecting rods (101) are connected with the printing head support (5), and the first press rollers (102) are abutted against the upper surfaces of the ribbon;
The second support (2) comprises two second support connecting rods (201) and a second press roller (202), two ends of the second press roller (202) are respectively connected with the lower ends of the two second support connecting rods (201), the upper end of the second support connecting rod (201) is connected with the printing head support (5), and the second press roller (202) is abutted against the upper surface of the color ribbon;
The included angle between the first bracket (1) and the second bracket (2) is an obtuse angle, and the first compression roller (102) and the second compression roller (202) are respectively positioned on the upstream side and the downstream side of the printing head; one end of the spring is fixedly connected with the first support connecting rod (101), and the other end of the spring is fixedly connected with the second support connecting rod (201).
2. A print assembly according to claim 1, wherein the included angle is 95 ° -165 °.
3. A printing assembly according to claim 1, wherein the first press roller (102) is rotatably connected to the two first support links (101) at each end, and the second press roller (202) is rotatably connected to the two second support links (201) at each end.
4. A printing assembly according to claim 3, wherein the first support (1) further comprises a first spindle; the two ends of the first mandrel are respectively connected with the lower ends of the two first support connecting rods (101), the first press roller (102) is a hollow cylinder, and the first press roller (102) is sleeved on the outer side of the first mandrel.
5. A printing assembly according to claim 3, wherein the second support (2) further comprises a second spindle; the two ends of the second mandrel are respectively connected with the lower ends of the two second support connecting rods (201), the second press roller (202) is a hollow cylinder, and the second press roller (202) is sleeved on the outer side of the second mandrel.
6. A printing assembly according to any one of claims 1-5, wherein the first support (1) has a length greater than the length of the printhead and the second support (2) has a length greater than the length of the printhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623307.1A CN109435481B (en) | 2018-12-28 | 2018-12-28 | Printing assembly capable of reducing ribbon wrinkles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623307.1A CN109435481B (en) | 2018-12-28 | 2018-12-28 | Printing assembly capable of reducing ribbon wrinkles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109435481A CN109435481A (en) | 2019-03-08 |
| CN109435481B true CN109435481B (en) | 2024-05-14 |
Family
ID=65541935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623307.1A Active CN109435481B (en) | 2018-12-28 | 2018-12-28 | Printing assembly capable of reducing ribbon wrinkles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109435481B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549755A (en) * | 2019-10-09 | 2019-12-10 | 湖南鼎一致远科技发展有限公司 | Thermal transfer printing head and printer comprising same |
| CN110525066A (en) * | 2019-10-09 | 2019-12-03 | 湖南鼎一致远科技发展有限公司 | A kind of thermal transfer printer |
| CN111823737A (en) * | 2020-08-11 | 2020-10-27 | 江门市得实计算机外部设备有限公司 | Carbon ribbon destroying device provided with heating mechanism |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147791A (en) * | 1994-05-12 | 1997-04-16 | 美国3M公司 | method and system for thermal graphic printing |
| JPH09207363A (en) * | 1996-01-30 | 1997-08-12 | Sony Corp | Printing device |
| CN102083630A (en) * | 2008-06-19 | 2011-06-01 | Zih公司 | Portable printer |
| CN202098126U (en) * | 2011-01-28 | 2012-01-04 | 三门峡思睿电子科技有限责任公司 | Flattening mechanism for printing media of thermosensitive printer |
| CN202727606U (en) * | 2012-08-27 | 2013-02-13 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer with thermal transfer ribbon wrinkle adjusting mechanism |
| CN202742817U (en) * | 2012-09-07 | 2013-02-20 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer with function of carbon ribbon flattening |
| CN103917374A (en) * | 2011-08-15 | 2014-07-09 | 录象射流技术公司 | Thermal transfer printer |
| CN204955754U (en) * | 2015-08-27 | 2016-01-13 | 鹏码实业(上海)有限公司 | Printer with tension regulating action |
| CN107107631A (en) * | 2014-10-31 | 2017-08-29 | 录象射流技术公司 | Printer and method |
| CN206749291U (en) * | 2017-03-24 | 2017-12-15 | 厦门汉印电子技术有限公司 | A kind of printer with the wrinkle resistant structure of carbon ribbon |
| CN206812627U (en) * | 2017-06-08 | 2017-12-29 | 威海新北洋技术服务有限公司 | A kind of thermal transfer printer |
| CN209441033U (en) * | 2018-12-28 | 2019-09-27 | 湖南鼎一致远科技发展有限公司 | A kind of print components reducing colour band fold |
-
2018
- 2018-12-28 CN CN201811623307.1A patent/CN109435481B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147791A (en) * | 1994-05-12 | 1997-04-16 | 美国3M公司 | method and system for thermal graphic printing |
| JPH09207363A (en) * | 1996-01-30 | 1997-08-12 | Sony Corp | Printing device |
| CN102083630A (en) * | 2008-06-19 | 2011-06-01 | Zih公司 | Portable printer |
| CN202098126U (en) * | 2011-01-28 | 2012-01-04 | 三门峡思睿电子科技有限责任公司 | Flattening mechanism for printing media of thermosensitive printer |
| CN103917374A (en) * | 2011-08-15 | 2014-07-09 | 录象射流技术公司 | Thermal transfer printer |
| CN202727606U (en) * | 2012-08-27 | 2013-02-13 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer with thermal transfer ribbon wrinkle adjusting mechanism |
| CN202742817U (en) * | 2012-09-07 | 2013-02-20 | 山东新北洋信息技术股份有限公司 | Thermal transfer printer with function of carbon ribbon flattening |
| CN107107631A (en) * | 2014-10-31 | 2017-08-29 | 录象射流技术公司 | Printer and method |
| CN204955754U (en) * | 2015-08-27 | 2016-01-13 | 鹏码实业(上海)有限公司 | Printer with tension regulating action |
| CN206749291U (en) * | 2017-03-24 | 2017-12-15 | 厦门汉印电子技术有限公司 | A kind of printer with the wrinkle resistant structure of carbon ribbon |
| CN206812627U (en) * | 2017-06-08 | 2017-12-29 | 威海新北洋技术服务有限公司 | A kind of thermal transfer printer |
| CN209441033U (en) * | 2018-12-28 | 2019-09-27 | 湖南鼎一致远科技发展有限公司 | A kind of print components reducing colour band fold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109435481A (en) | 2019-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109435481B (en) | Printing assembly capable of reducing ribbon wrinkles | |
| JP4000478B2 (en) | Sublimation printer | |
| US8632267B2 (en) | Carbon ribbon recovery device and a printer having the same | |
| CN101722735B (en) | Dot-matrix printer | |
| CN110466255B (en) | Ink-jet printer | |
| JP2004223731A (en) | Thermal printer | |
| CN201220508Y (en) | Thermal transfer printer | |
| CN213861462U (en) | Printing module and printer comprising same | |
| CN114407542B (en) | Roll paper printer | |
| CN110948999B (en) | Thermal transfer printer and printing method | |
| JP4181816B2 (en) | Printer | |
| CN215662401U (en) | Printing machine capable of preventing offset printing | |
| CN216804905U (en) | Thermal transfer printer with carbon ribbon flattening shaft | |
| JP4824368B2 (en) | Printing unit | |
| JP4652519B2 (en) | Thermal transfer printer | |
| CN201544540U (en) | Printing rubber roller material-supporting device of scroll printer | |
| EP1295725B1 (en) | Thermal printhead mechanism | |
| CN216545382U (en) | Paper guide device and printer | |
| US8436879B2 (en) | Thermal head mechanism, printing device using the same, and method of supporting thermal head | |
| CN219133603U (en) | Film tape transfer mechanism and card printer | |
| CN214934550U (en) | Deviation-preventing winding device of printing machine | |
| CN219523405U (en) | Printing head pressure self-balancing mechanism of label printer | |
| US695416A (en) | Printing attachment for roll-paper. | |
| JPH0939279A (en) | Printer | |
| JP2023046475A (en) | Cartridge storage body and printer |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |