CN106393986B - A kind of information storage part and print cartridge - Google Patents
A kind of information storage part and print cartridge Download PDFInfo
- Publication number
- CN106393986B CN106393986B CN201610808983.0A CN201610808983A CN106393986B CN 106393986 B CN106393986 B CN 106393986B CN 201610808983 A CN201610808983 A CN 201610808983A CN 106393986 B CN106393986 B CN 106393986B
- Authority
- CN
- China
- Prior art keywords
- electrical contacts
- connection terminal
- information storage
- storage part
- matrix
- 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.)
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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
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17526—Electrical contacts to the cartridge
- B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
Abstract
The present invention relates to a kind of information storage part and the print cartridge with the information storage part, described information storaging piece can be connect with the connector with upper connection terminal and lower connection terminal, described information storaging piece includes matrix and the first electrical contacts and the second electrical contacts that are arranged on matrix, when information storage part is connect with connector, first electrical contacts are contacted with the upper side of lower connection terminal, second electrical contacts are contacted with the side of upper connection terminal, the mode that above-mentioned first electric contact is contacted with the upper side of lower row's connection terminal and the second electric contact is contacted with the side of upper row's connection terminal, so that the positioning accuracy request of the electric contact of chip and upper and lower row's connection terminal substantially reduces, the poor contact both to effectively avoid.
Description
Technical field
The present invention relates to printing consumables fields, and in particular to a kind of information storage part and the ink equipped with the information storage part
Box.
Background technology
There are two types of connection types for existing printer and ink box chip：One, printer and ink box chip are realized with connecting line
Electrical connection, connecting line one end are electrically connected ink box chip, and the other end is electrically connected printer.This connection type is deposited because connecting line
The purchase cost of consumer can increased；And because of the both ends connection type of connecting line, one end connection type is compared, product can
It is reduced by property.Two, it by the way that connector is arranged on a printer, is touched by the electricity on the connection terminal and ink box chip on connector
Point connection, such as Fig. 1 and Fig. 2, EPSON the printer setups connector 100 being electrically connected with ink box chip, the connector contain
9 connection terminals are divided into two row connection terminals of height, i.e., upper row's connection terminal 101 and lower row's connection terminal 102, upper row's connection
Terminal 101 and lower 102 uniform intervals of row's connection terminal are arranged, and the spacing between the adjacent connection terminal of any two is identical.On
It includes front 1012 and the left and right side in addition to front 1012, upper and lower side, for example right side in Fig. 3 to arrange connection terminal 101
Face 1011；Lower row's connection terminal 102 includes front 1022 and the left and right side in addition to front 1022, upper and lower side, for example Fig. 3
In right side 1023, upper side 1021.The electrical contacts 201,202 of ink box chip 200 need to be pressed in the height two of connector 100
The front 1022 of the protruding parts of row connection terminal, namely the front 1012 with upper row's connection terminal, lower row's connection terminal contacts.
The mode of this front face requires height to the electric contact of chip and the upper and lower of connection terminal and both sides setting accuracy, otherwise can
There is the phenomenon that poor contact.
Invention content
In view of this, the present invention provides a kind of improved information storage part of structure, adopt the following technical scheme that：
A kind of information storage part, the information storage part can connect with the connector of upper connection terminal and lower connection terminal
It connects, described information storaging piece includes matrix and the first electrical contacts and the second electrical contacts that are arranged on matrix, works as information
When storaging piece is connect with connector, first electrical contacts are contacted with the upper side of lower connection terminal, the second electrical contacts with
The side of upper connection terminal contacts.
Wherein, second electrical contacts include two bars being connected with each other, and one of bar connect with matrix, and described the
The free end of two electrical contacts is provided with protrusion, and the protrusion is contacted with the side of upper connection terminal, the vertex of the protrusion with
The free end end face of second electrical contacts is in one plane.
Preferably, first electrical contacts are L-shaped, alternatively, first electrical contacts are arranged on matrix
On fin.
In the present invention, first electrical contacts and the second electrical contacts are in several rows of row, and the first electrical contacts from
In one plane by the free terminal face of terminal surface and the second electrical contacts.
The present invention also provides a kind of print cartridge can mount to printer, the print cartridge includes box body and letter as described above
Storaging piece is ceased, described information storaging piece is mounted on box body, after print cartridge is mounted to printer, along the installation perpendicular to box body
Direction is looked, and the contact point of the electrical contacts and connection terminal is point-blank.
The method have the benefit that：
Above-mentioned first electric contact is contacted with the upper side of lower row's connection terminal and the second electric contact and upper row's connection terminal
Side contact mode so that the electric contact of chip and up and down row connection terminal positioning accuracy request substantially reduce, to
Effectively avoid the two poor contact.
Description of the drawings
The stereogram of Fig. 1 EPSON printers one angle of connection terminal；
The front view of Fig. 2 EPSON ink-cases of printers chips；
Structure partial enlarged diagram at Fig. 3 EPSON printer connection terminals A；
The stereogram of one angle of information storage part in Fig. 4 embodiments one；
Structure partial enlarged diagram at information storage part B in Fig. 5 embodiments one；
The assembling schematic diagram of information storage part and printer connection terminal in Fig. 6 embodiments one；
The status diagram of information storage part and the contact of printer connection terminal in Fig. 7 embodiments one；
The stereogram of one angle of information storage part in Fig. 8 embodiments two；
The stereogram of one angle of information storage part in Fig. 9 embodiments three；
The stereogram of one angle of information storage part in Figure 10 example IVs；
The stereogram of one angle of information storage part in Figure 11 embodiments five；
The stereogram of one angle of information storage part in Figure 12 embodiments six；
Information storage part in Figure 13 embodiments six assembles the stereogram of the latter angle with printer connection terminal；
The stereogram of information storage part and another angle after the assembly of printer connection terminal in Figure 14 embodiments six；
Information storage part in Figure 15 embodiments six and the side view after the assembly of printer connection terminal；
Drawing reference numeral explanation：
100：Connector；
101：Upper row's connection terminal；1011：Right side；1012：Front；
102：Lower row's connection terminal；1021：Upper side；1022：Front；1023：Right side；
200：Ink box chip；201,202：Electrical contacts；
11：Matrix；111、112:Edge；
12：First electrical contacts；121：Vertical pole；122：Cross bar；
13、13A、13B、13C、13D：Second electrical contacts；131、131A、131D：Protrusion；1311：Vertex；
P：Contact point；
31：Matrix；32：First electrical contacts；33：Second electrical contacts；
41：Matrix；411,412：Surface；
42：First electrical contacts；
43：Second electrical contacts；431：Cross bar；432：Vertical pole；433：Protrusion；4331：Vertex；
44：Fin；441：End face；442：Upper surface；
51：Matrix；52：It is in electrical contact mechanism；521：Left electrical contacts；5211：Left electrical contacts protrusion；522：Right electrical contact
Portion；
5221：Right electrical contacts protrusion；
61：Matrix；62：Electrical contacts.
Specific implementation mode
In order to which the technical solution and technique effect that make this patent are clearer, with reference to the accompanying drawings and examples to this patent
Specific implementation mode be described in detail.
Embodiment one：
Such as Fig. 4 and Fig. 5, the information storage part in the present embodiment, including flaky matrix 11, it is arranged on one surface of matrix
The first at least one electrical contacts 12 and the second at least one electrical contacts 13.First electrical contacts 12 and second are in electrical contact
Portion 13 is made of flexible conductor, and conductor material can be copper, the metals such as beryllium copper or gold.The number of first electrical contacts 12
Amount is identical with the quantity of connection terminal 102 is arranged under printer；Connection terminal is arranged in the quantity and printer of second electrical contacts 13
101 quantity is identical.Second electrical contacts 13 there are one being set between the first electrical contacts of each two 12,12 He of the first electrical contacts
Second electrical contacts 13 are in several rows of row.
First electrical contacts 12 are L-shaped, including vertical pole 121 and cross bar 122, the setting of 121 vertical matrix of vertical pole, 11 surface,
One end is fixedly connected with matrix 11, and the other end is fixedly connected with cross bar 122.122 parallel matrix of cross bar, 11 surface is arranged, freedom
End end face is contacted with the upper side 1021 for arranging connection terminal 102 under printer, is actually also the side with lower row's connection terminal 102
Face contacts.Between spacing and two adjacent lower row's connection terminals 102 between two neighboring first electrical contacts cross bar 122
Spacing is identical.
Second electrical contacts 13 are roughly the same with the structure of the first electrical contacts 12, the difference is that cross bar free end side
Face is equipped with protrusion 131, and the vertex 1311 of protrusion 131 in one plane, is located at the second of 11 both sides of matrix with free end end face
The protrusion of electrical contacts 13A, 13D are protruded to matrix border, and the side of the protrusion protrusion of two adjacent second electrical contacts
To opposite.Second electrical contacts 13A and 13D is provided at two the second electrical contacts of matrix border, the second electrical contacts 13B with
Second electrical contacts 13A is adjacent, and the protrusion of the second electrical contacts 13A is protruded to matrix border 111, and the second electrical contacts 13B
Protrusion to matrix border 112 protrude, the second electrical contacts 13C is adjacent with the second electrical contacts 13B, the second electrical contacts 13C
Protrusion to matrix border 111 protrude.The protrusion 131 of each second electrical contacts 13 and row's connection terminal 101 on printer
Right side 1011 contacts successively.
Such as Fig. 6 and Fig. 7, after the box body installation on a printer equipped with information storage part, the first electrical contacts 12 and the
After two electrical contacts 13 are contacted with printer connection terminal side, edge is looked perpendicular to the box body installation direction, all contacts
Point P is point-blank.In information storage part and the position fixing process of connection terminal from the top down, the first electricity of information storage part
Contact site 12, the second electrical contacts 13 and connection terminal remain contact condition, due to the first electrical contacts 12 and the second electricity
Contact site 13 has elasticity, as chip moves gradually downward, since connection terminal and 12 free end of the first electrical contacts connect
Tactile face is higher and higher, and the deformation quantity of the first electrical contacts 12 gradually increases, and contacts more with connection terminal is arranged under connector
Come closer.There are increasing deformation, deformation production in the protrusion of second electrical contacts 13 because its protrusion shape makes it gradually
Raw restoring force ensure that and arrange the compactness contacted between connection terminal on connector.It is increasingly closer with contact, the
It is interference fitted between one electrical contacts 12 and the second electrical contacts 13 and connection terminal.
In printing consumables field, information storage part can be mounted on print cartridge, and print cartridge is to the installation direction of printer
It is identical as the orientation of connection terminal with information storage part.The information storage part is equally applicable to printing consumables field
Toner cartridge product.
Embodiment two
Such as Fig. 8, the information storage part in the present embodiment, including flaky matrix 21, be arranged one surface of matrix at least
One electrical contacts 22.Electrical contacts 22 are made of flexible conductor, and conductor material can be copper, beryllium copper or gold etc.
Metal.It 22 uniform intervals of electrical contacts and is distributed in a row, quantity arranges the total quantity phase of connection terminal with printer above and below
Together.
Electrical contacts 22 are identical as the structure of the second electrical contacts 13 in embodiment one, L-shaped, including 221 He of vertical pole
Cross bar 222.Vertical pole 221 is arranged perpendicular to 21 surface of matrix, and one end is fixedly connected with matrix 21, the other end and cross bar 222
It is fixedly connected；222 parallel matrix of cross bar, 22 surface is arranged, and 222 free end side of cross bar is equipped with protrusion 223, and all protrusions 223 are equal
It is protruded towards matrix side, and the vertex 2231 of protrusion 223 is point-blank.Protrusion 223 in Fig. 8 is convex towards matrix left side
Go out, it can also be towards protrusion on the right side of matrix.
After box body equipped with information storage part is installed with printer, the electrical contact 22 of information storage part is by printer
Connection terminal, which squeezes, generates deformation, and is interference fitted between the side of printer connection terminal.Pacify along perpendicular to the box body
Dress direction is looked, and the contact point that electrical contacts are contacted with connection terminal right side 1011,1023 is point-blank.
Embodiment three
Such as Fig. 9, the information storage part in the present embodiment, including flaky matrix 31, it is arranged the of 31 1 surfaces of matrix
One electrical contacts 32 and the second electrical contacts 33.First electrical contacts 32 are in strip cuboid, and matrix 31 is fixed in array
On one surface, the second electrical contacts 33 are identical as the structure in embodiment one.
First electrical contacts 32, the second electrical contacts 33 respectively with upper row's connection terminal 101, lower row's connection terminal 102
It is identical in contact site and embodiment one.
Example IV
Such as Figure 10, the information storage part in the present embodiment, including flaky matrix 41, matrix includes and information storage part is pacified
Fill the surface 412 direction parallel surface 411 and intersected with installation direction；It further includes that the first electricity being arranged on surface 411 connects
Contact portion 42 and the second electrical contacts 43.Uniform intervals are equipped with the fin 44 of strip cuboid on surface 411, are set in 44 one end of fin
There are the first electrical contacts 42, the conductor material of the first electrical contacts 42 to be covered in end face 441 and the upper surface 442 of fin 44, and
And end face 441 is connected with the conductor material on upper surface 442, in order to save conductor material, the conductor material of upper surface 442 is only set
Set part.Since row's connection terminal 101 and lower row's connection terminal 102 are evenly spaced on printer, from the idol of edge counting
Several fin two sides are equipped with the second electrical contacts 43.Second electrical contacts 43 are L-shaped, including cross bar 431 and vertical pole 432, horizontal
Bar 431 and vertical pole 432 connect, and 431 other end of cross bar is fixed on one end that fin 44 is not provided with the first electrical contacts 42, and and base
41 surface of body is parallel, and vertical pole 432 is equipped with protrusion 433 back to the side of fin 44, and vertex 4331 and the end face 441 of protrusion 433 exist
In one plane, end face 441 can also parallel surfaces 412 in surface 412.First electrical contacts 42 are in fin end face 441
Conductor contacts successively with the upper side for arranging connection terminal under connector for printer, protrusion 433 and the printing of the second electrical contacts 43
The side that connection terminal is arranged on machine connector contacts successively.First electrical contacts 42, the second electrical contacts 43 and upper and lower row connect
The position of side surface of terminal contact is point-blank.
Embodiment five
Such as Figure 11, the information storage part in the present embodiment, including flaky matrix 51, and connect in the electricity of matrix surface setting
It has a sudden inspiration structure 52, electrical contact mechanism 52 includes symmetrically arranged left electrical contacts 521, right electrical contacts 522.Left electrical contacts 521
One end is fixedly installed with 51 surface of matrix, and another free end is equipped with protrusion 5211；522 one end of right electrical contacts and 51 surface of matrix
Fixed setting, another free end are equipped with protrusion 5221.The vertex of left electrical contacts protrusion 5211 and right electrical contacts protrusion 5221
Be oppositely arranged, the thickness for being smaller than any connection terminal between two protrusion vertex i.e. on the left of connection terminal to right side away from
From, and all protrusion vertex are point-blank.
Box body dress equipped with information storage part on a printer when, left electrical contacts 521 and right electrical contacts 522, which are located at, appoints
The left and right sides of one connection terminal, since the thickness of connection terminal is more than left 5211 vertex of electrical contacts protrusion and right electrical contacts
The distance between 5221 vertex of protrusion, two contact site free ends be connected terminal squeeze generate deformation so that two protrusion vertex with
Connection terminal is interference fitted between side, is in close contact.There are two connect with connection terminal for the electrical contact mechanism 52 of the symmetrical structure
Contact increases the contact area with connection terminal, improves the reliability of product.
Embodiment six
Such as Figure 12, the information storage part in the present embodiment, including sheet and the matrix 61 with wedge-shaped head, and interval are set
Set the electrical contacts 62 on two surfaces of matrix wedge-shaped head.Electrical contacts 62 are to be covered in leading for 61 wedge-shaped head surface of matrix
Body.
Such as Figure 13 and 14,61 wedge-shaped head of matrix is set to row's connection terminal 101 and lower row's connection terminal on connector 100
In 102 grooves constituted, and the electrical contacts 62 of serial number odd number are contacted with the side of lower row's connection terminal 102, and serial number is even
Several electrical contacts 62 are contacted with the side of upper row's connection terminal 101.From figure 15, it can be known that had point of contact P is point-blank.
The foregoing is merely the preferred embodiments of this patent, are not limited to this patent, for the skill of this field
For art personnel, this patent can have various modifications and variations.It is all within the spirit and principle of this patent, made by any repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of this patent.
Claims (10)
1. a kind of information storage part, which can connect with the connector with upper connection terminal and lower connection terminal,
Described information storaging piece includes that matrix and the first electrical contacts being arranged on matrix and the second electrical contacts, feature exist
In when information storage part is connect with connector, first electrical contacts are contacted with the upper side of lower connection terminal, a part
Second electrical contacts are contacted with the right side of upper connection terminal, the left side of another part the second electrical contacts and upper connection terminal
Contact.
2. a kind of information storage part according to claim 1, which is characterized in that second electrical contacts include mutually interconnecting
Two bars connect, one of bar are connect with matrix.
3. a kind of information storage part according to claim 2, which is characterized in that the free end of second electrical contacts is set
It is equipped with protrusion, the protrusion is contacted with the side of upper connection terminal.
4. a kind of information storage part according to claim 3, which is characterized in that the vertex of the protrusion and the second electrical contact
The free end end face in portion is in one plane.
5. a kind of information storage part according to claim 4, which is characterized in that first electrical contacts are L-shaped.
6. a kind of information storage part according to claim 4, which is characterized in that first electrical contacts are arranged in
On fin on matrix.
7. a kind of information storage part according to claim 5 or 6, which is characterized in that first electrical contacts and second
Electrical contacts are in several rows of row.
8. a kind of information storage part according to claim 7, which is characterized in that the free terminal of first electrical contacts
Face and the free terminal face of the second electrical contacts are in one plane.
9. a kind of print cartridge can mount to printer, which is characterized in that the print cartridge includes in box body and such as claim 1-8
Information storage part described in any one claim, described information storaging piece are mounted on box body.
10. a kind of print cartridge according to claim 9, which is characterized in that after print cartridge is mounted to printer, along perpendicular to
The installation direction of box body is looked, and the contact point of the electrical contacts and connection terminal is point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808983.0A CN106393986B (en) | 2015-04-09 | 2015-04-09 | A kind of information storage part and print cartridge |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808983.0A CN106393986B (en) | 2015-04-09 | 2015-04-09 | A kind of information storage part and print cartridge |
| CN201510167551.1A CN104723692A (en) | 2015-04-09 | 2015-04-09 | Information storage piece and ink box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167551.1A Division CN104723692A (en) | 2015-04-09 | 2015-04-09 | Information storage piece and ink box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393986A CN106393986A (en) | 2017-02-15 |
| CN106393986B true CN106393986B (en) | 2018-09-04 |
Family
ID=53448360
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808983.0A Active CN106393986B (en) | 2015-04-09 | 2015-04-09 | A kind of information storage part and print cartridge |
| CN201510167551.1A Pending CN104723692A (en) | 2015-04-09 | 2015-04-09 | Information storage piece and ink box |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167551.1A Pending CN104723692A (en) | 2015-04-09 | 2015-04-09 | Information storage piece and ink box |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106393986B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864040B (en) * | 2015-12-14 | 2018-05-25 | 珠海纳思达企业管理有限公司 | Ink-jet printer chip and ink-jet printer |
| JPWO2017115583A1 (en) * | 2015-12-28 | 2018-10-18 | セイコーエプソン株式会社 | Liquid supply unit |
| CN107718887B (en) * | 2016-08-12 | 2023-04-25 | 珠海纳思达企业管理有限公司 | Ink box chip and ink box |
| JP6885011B2 (en) * | 2016-09-30 | 2021-06-09 | ブラザー工業株式会社 | Cartridge containment device and system |
| JP7165049B2 (en) * | 2018-12-26 | 2022-11-02 | セイコーエプソン株式会社 | cartridge |
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| JP2006240166A (en) * | 2005-03-04 | 2006-09-14 | Seiko Epson Corp | Unit detachably mounted on recording device, and recording device |
| CN201030684Y (en) * | 2007-04-29 | 2008-03-05 | 珠海天威技术开发有限公司 | Print cartridge chip |
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| EP2857206A1 (en) * | 2012-01-12 | 2015-04-08 | Seiko Epson Corporation | Cartridge and printing material supply system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201099048Y (en) * | 2007-10-14 | 2008-08-13 | 珠海天威飞马打印耗材有限公司 | Chip and ink box equipped with the same |
| JP5190768B2 (en) * | 2008-03-12 | 2013-04-24 | 富士ゼロックス株式会社 | Mounting member and electrical equipment |
| CN202062806U (en) * | 2011-03-30 | 2011-12-07 | 珠海艾派克微电子有限公司 | Ink cartridge chip, ink cartridge and ink jet printer |
| CN202016265U (en) * | 2011-04-07 | 2011-10-26 | 珠海天威飞马打印耗材有限公司 | Chip contact mechanism |
| CN202862815U (en) * | 2012-07-24 | 2013-04-10 | 珠海艾派克微电子有限公司 | Print cartridge and storage chip |
| CN203004522U (en) * | 2012-12-21 | 2013-06-19 | 珠海艾派克微电子有限公司 | Ink box chip used for printer and the ink box comprising the chip |
| CN204659210U (en) * | 2015-04-09 | 2015-09-23 | 珠海诚威电子有限公司 | A kind of information storaging piece and print cartridge |
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2015
- 2015-04-09 CN CN201610808983.0A patent/CN106393986B/en active Active
- 2015-04-09 CN CN201510167551.1A patent/CN104723692A/en active Pending
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| JP2006240166A (en) * | 2005-03-04 | 2006-09-14 | Seiko Epson Corp | Unit detachably mounted on recording device, and recording device |
| CN201030684Y (en) * | 2007-04-29 | 2008-03-05 | 珠海天威技术开发有限公司 | Print cartridge chip |
| CN201856452U (en) * | 2010-11-09 | 2011-06-08 | 珠海天威飞马打印耗材有限公司 | Ink box chip and ink box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104723692A (en) | 2015-06-24 |
| CN106393986A (en) | 2017-02-15 |
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