CN112937125A - 48-pin two-color printing device and method - Google Patents
48-pin two-color printing device and method Download PDFInfo
- Publication number
- CN112937125A CN112937125A CN202110351885.XA CN202110351885A CN112937125A CN 112937125 A CN112937125 A CN 112937125A CN 202110351885 A CN202110351885 A CN 202110351885A CN 112937125 A CN112937125 A CN 112937125A
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- China
- Prior art keywords
- color
- pin
- printing
- line
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- 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
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/225—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material ballistic, e.g. using solid balls or pellets
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- 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
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/235—Print head assemblies
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- 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
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
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- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- Electronic Switches (AREA)
Abstract
The invention provides a 48-needle two-color printing device and a method, which are characterized by comprising the following steps: a 48-pin print head and a two-color ribbon; the 48-needle printing head is divided into an upper group and a lower group of 24 needles which are used for printing a first color and a second color respectively; the double-color ribbon is divided into a first color area and a second color area which are positioned at two sides; and the upper computer driving program outputs printing data containing double colors to the printer, and the printer starts a corresponding needle group to strike the color band in a corresponding area according to the received data. The stability is high, the product is more reliable, the manufacture is simple, and the failure rate is low.
Description
Technical Field
The invention belongs to the technical field of stylus printers, and particularly relates to a 48-stylus double-color printing device and method.
Background
In the prior art, a 24-needle printing head is generally adopted for central double-color printing, and double-color printing is realized by driving and switching a color ribbon or moving the printing head through a mechanism module; or simply custom color bands with different sets of pins corresponding to different color regions.
In the prior art, the core structure is generally required to be changed by adopting double-color printing, the related structure is complex, the production and manufacturing difficulty is high, and the reliability and stability of the product are poor.
The prior art has a scheme of printing two colors at different times, generally, a first color is printed first, then a second color is printed, and the printing speed is low and the efficiency is low.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the invention provides a 48-pin two-color printing device and a method. The first color and the second color are respectively struck by 24 needles through a 48-needle print head, and the printing is carried out by controlling the data of the two colors to be simultaneously output. Based on this scheme, only need the ribbon cartridge of customization double-colored and 48 needle print heads, adopt the printing mode of optimization, stability is high, and the product is more reliable, and it is simple to make, and the fault rate is low.
The technical scheme is as follows:
a 48-pin two-color printing apparatus, comprising: a 48-pin print head and a two-color ribbon; the 48-needle printing head is divided into an upper group and a lower group of 24 needles which are used for printing a first color and a second color respectively; the double-color ribbon is divided into a first color area and a second color area which are positioned at two sides; and the upper computer driving program outputs printing data containing double colors to the printer, and the printer starts a corresponding needle group to strike the color band in a corresponding area according to the received data.
As a preferable scheme of the invention, the upper and lower groups of 24 needles are in the shape of a diamond head or a double-row head.
In a preferred embodiment of the present invention, the first set of needles and the second set of needles have N needle reservations for preventing adjacent color crosstalk of ribbon core inks.
As a preferred embodiment of the present invention, N >5 needles, and <25 needles.
And a printing method according to the above 48-pin two-color printing apparatus, characterized by comprising the steps of:
step S1: scanning the first line, and outputting 24-pin data to print a second color area;
step S2: printing a first line and striking a second color area;
step S3: a printer paper feeding 24 pin;
step S4: scanning a second line, and outputting 24-pin data to print a second color area; scanning a first line, and outputting 24-N needle data to print a first color area;
step S5: printing a second line while striking the first and second color regions;
step S6: a printer paper feeding 24 pin;
step S7: scanning a third line, and outputting 24-needle data to print a second color area; scanning a first line and a second line, and outputting 24-pin data to print a first color area;
step S8: printing in a third line while striking the first and second color regions;
step S9: a printer paper feeding 24 pin;
step S10: judging whether the scanning is finished, if so, finishing the printing, and if not, executing the steps S11-S13;
step S11: scanning the Nth line, and outputting 24-pin data to print a second color area; scanning the (N-1) th and (N-2) th lines, and outputting 24-pin data to print a first color area; wherein the initial value of N is 4;
step S12: printing the Nth line, and simultaneously striking the first color area and the second color area;
step S13: a printer paper feeding 24 pin; the value of N is added by 1 and returns to step S10.
The invention and the optimal scheme thereof support the simultaneous printing of two color areas, reduce the back-and-forth reverse paper feeding of the printer, and can print 2 lines at one time, thereby realizing the high-efficiency printing. The method can be suitable for printing application scenes such as double-color pictures, pdfs and word documents through driving.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic diagram of a printing process according to the present invention;
FIG. 2 is a schematic diagram of a 48-pin printhead according to the present invention;
FIG. 3 is a schematic view of a ribbon according to the present invention.
Detailed Description
In order to make the features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail as follows:
in the pin printing scheme provided by this embodiment, a custom two-color ribbon is used to fit under the 48-pin printhead. As shown in FIG. 2, the upper and lower groups of 24 pins of the printing head can be in the shape of a diamond head or a double-row head, wherein 24 pins can print a first color region, and 24 pins can print a second color. The first and second sets of needles have N (N >5 is recommended, and <25 needles) needle reservations to prevent ribbon core ink adjacent cross-color.
As shown in fig. 3, the two-color ribbon is divided into a first color region and a second color region on both sides to cooperate with the print head.
The upper computer driving program outputs printing data containing double colors to the printer, and the printer starts the corresponding needle group to strike the color band in the corresponding area according to the received data, so that double-color printing is realized. This scheme supports to print two kinds of colour regions simultaneously, reduces the reverse paper feed that makes a round trip of printer, and once only can print 2 lines, realizes high-efficient printing.
Based on the above-mentioned apparatus, as shown in fig. 1, the printing method provided in this embodiment specifically includes the following steps:
step S1: scanning the first line, and outputting 24-pin data to print a second color area;
step S2: printing a first line and striking a second color area;
step S3: a printer paper feeding 24 pin;
step S4: scanning a second line, and outputting 24-pin data to print a second color area; scanning a first line, and outputting 24-N needle data to print a first color area;
step S5: printing a second line while striking the first and second color regions;
step S6: a printer paper feeding 24 pin;
step S7: scanning a third line, and outputting 24-needle data to print a second color area; scanning a first line and a second line, and outputting 24-pin data to print a first color area;
step S8: printing in a third line while striking the first and second color regions;
step S9: a printer paper feeding 24 pin;
step S10: judging whether the scanning is finished, if so, finishing the printing, and if not, executing the steps S11-S13;
step S11: scanning the Nth line, and outputting 24-pin data to print a second color area; scanning the (N-1) th and (N-2) th lines, and outputting 24-pin data to print a first color area; wherein the initial value of N is 4;
step S12: printing the Nth line, and simultaneously striking the first color area and the second color area;
step S13: a printer paper feeding 24 pin; the value of N is added by 1 and returns to step S10.
The present invention is not limited to the above preferred embodiments, and other various types of 48-pin bi-color printing devices and methods can be devised by anyone based on the teaching of the present invention.
Claims (5)
1. A 48-pin two-color printing apparatus, comprising: a 48-pin print head and a two-color ribbon; the 48-needle printing head is divided into an upper group and a lower group of 24 needles which are used for printing a first color and a second color respectively; the double-color ribbon is divided into a first color area and a second color area which are positioned at two sides; and the upper computer driving program outputs printing data containing double colors to the printer, and the printer starts a corresponding needle group to strike the color band in a corresponding area according to the received data.
2. The 48-pin two-color printing apparatus according to claim 1, wherein: the upper and lower groups of 24 needles are in the shape of a diamond head or a double-row head.
3. The 48-pin two-color printing apparatus according to claim 1, wherein: the first group of needles and the second group of needles are reserved with N needles for preventing adjacent color cross of ribbon core ink.
4. A 48-pin two-color printing apparatus according to claim 3, wherein: n >5 pins, and <25 pins.
5. The printing method of a 48-pin bi-color printing apparatus according to any one of claims 1-4, comprising the steps of:
step S1: scanning the first line, and outputting 24-pin data to print a second color area;
step S2: printing a first line and striking a second color area;
step S3: a printer paper feeding 24 pin;
step S4: scanning a second line, and outputting 24-pin data to print a second color area; scanning a first line, and outputting 24-N needle data to print a first color area;
step S5: printing a second line while striking the first and second color regions;
step S6: a printer paper feeding 24 pin;
step S7: scanning a third line, and outputting 24-needle data to print a second color area; scanning a first line and a second line, and outputting 24-pin data to print a first color area;
step S8: printing in a third line while striking the first and second color regions;
step S9: a printer paper feeding 24 pin;
step S10: judging whether the scanning is finished, if so, finishing the printing, and if not, executing the steps S11-S13;
step S11: scanning the Nth line, and outputting 24-pin data to print a second color area; scanning the (N-1) th and (N-2) th lines, and outputting 24-pin data to print a first color area; wherein the initial value of N is 4;
step S12: printing the Nth line, and simultaneously striking the first color area and the second color area;
step S13: a printer paper feeding 24 pin; the value of N is added by 1 and returns to step S10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110351885.XA CN112937125A (en) | 2021-04-01 | 2021-04-01 | 48-pin two-color printing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110351885.XA CN112937125A (en) | 2021-04-01 | 2021-04-01 | 48-pin two-color printing device and method |
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| Publication Number | Publication Date |
|---|---|
| CN112937125A true CN112937125A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110351885.XA Pending CN112937125A (en) | 2021-04-01 | 2021-04-01 | 48-pin two-color printing device and method |
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| CN (1) | CN112937125A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160297207A1 (en) * | 2013-09-27 | 2016-10-13 | Yuan Chang | Inkjet printing method and inkjet printing apparatus |
| CN107499001A (en) * | 2017-09-21 | 2017-12-22 | 南京富士通电子信息科技股份有限公司 | Impact printer and Method of printing |
| JP2019071537A (en) * | 2017-10-06 | 2019-05-09 | キヤノン株式会社 | Image processing device, control method of the same, and program |
| CN210792490U (en) * | 2019-07-03 | 2020-06-19 | 苏州东纳电子科技有限公司 | Double-color 24-needle stylus printer |
| CN112455096A (en) * | 2020-11-12 | 2021-03-09 | 新会江裕信息产业有限公司 | Efficient two-color printing method and printer |
-
2021
- 2021-04-01 CN CN202110351885.XA patent/CN112937125A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160297207A1 (en) * | 2013-09-27 | 2016-10-13 | Yuan Chang | Inkjet printing method and inkjet printing apparatus |
| CN107499001A (en) * | 2017-09-21 | 2017-12-22 | 南京富士通电子信息科技股份有限公司 | Impact printer and Method of printing |
| JP2019071537A (en) * | 2017-10-06 | 2019-05-09 | キヤノン株式会社 | Image processing device, control method of the same, and program |
| CN210792490U (en) * | 2019-07-03 | 2020-06-19 | 苏州东纳电子科技有限公司 | Double-color 24-needle stylus printer |
| CN112455096A (en) * | 2020-11-12 | 2021-03-09 | 新会江裕信息产业有限公司 | Efficient two-color printing method and printer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |
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| RJ01 | Rejection of invention patent application after publication |