CN110531598A - Cartridge - Google Patents
Cartridge Download PDFInfo
- Publication number
- CN110531598A CN110531598A CN201910931695.8A CN201910931695A CN110531598A CN 110531598 A CN110531598 A CN 110531598A CN 201910931695 A CN201910931695 A CN 201910931695A CN 110531598 A CN110531598 A CN 110531598A
- Authority
- CN
- China
- Prior art keywords
- powder feeding
- box body
- developing roller
- cartridge
- metalwork
- 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
Links
- 239000000843 powder Substances 0.000 claims abstract description 76
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000003384 imaging method Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000004489 contact powder Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The present invention provides a kind of cartridge, comprising: box body, box body have the carbon dust chamber for accommodating carbon dust；Developer roll, developer roll can be rotatably supported between the end walls of box body around own axes, and developer roll includes the developing roller shaft for being supported on box body end walls；Powder feeding roller, powder feeding roller can be rotatably supported between the end walls of box body around own axes, and powder feeding roller includes the powder feeding roll shaft for being supported on box body end walls；Conductive plastic part, conductive plastic part have contact portion and output section, and contact portion is for an output contact with imaging device, one end/powder feeding roll shaft end thereof contacts of output section and developing roller shaft；Metalwork, the both ends of metalwork are contacted with developing roller shaft and powder feeding roll shaft respectively；Conductive plastic part and metalwork are located at the outside of the same end wall of box body.Carbon dust is steadily shifted from powder feeding roller to developer roll, and powder more evenly, stablize by print quality on cartridge.The components of cartridge are few, and structure is simple, and assembling procedure is few and cost is relatively low.
Description
Technical field
The present invention relates to printing consumables technical fields, more particularly, to a kind of carbon dust for being releasably attached to imaging device
Box.
Background technique
The imaging device of electro photography such as laser printer etc. is a kind of using electrofax principle, through overcharge, exposure
Light develops, and transfers, fixing, and the processes such as cleaning form the equipment of image on image forming medium such as paper.Imaging device is logical
It is often used the cartridge being removably installed in it and carbon dust is provided.And cartridge is other than accommodating carbon dust, it is usually also integrated
There are the developing members such as developer roll, powder feeding roller, powder outlet cutter, wherein powder feeding roller forms carbon dust layer for conveying carbon dust to developer roll, out
Powder knife is used to adjust the thickness of carbon dust layer on developer roll, and developer roll is then using on the carbon dust development photosensitive element carried thereon
Electrostatic latent image.In developing process, developer roll, powder feeding roller etc. generally require energization, so that required charge on carbon dust band.
The cartridge 1 that existing one kind can be removably mounted on imaging device is shown referring to Fig. 1, Fig. 1, there is box
Body 11, powder feeding roller (not indicating), developer roll 12, the first conduct piece 13 and the second conduct piece 14, the first conduct piece 13 are separately connected
The end of the rotary shaft of the developer roll power supply contact 2 and developer roll 12 of imaging device, the second conduct piece 14 are separately connected imaging and set
The end of the rotary shaft of standby powder feeding roller power supply contact 3 and powder feeding roller, the first conduct piece 13 and the second conduct piece 14 are mutually separated
It opens up and sets.Since each conduct piece separates between each other and connect respectively with each developing member, 1 conducting end of cartridge is caused to have
More components and structure is complicated, so that process is more in assembling, 1 higher cost of cartridge.Moreover, separated more
The voltage that a conductive contact may result in reception imaging device is uneven, and the carbon dust on cartridge 1 is caused to shift from powder cabin
Upper powder is uneven when to developer roll 12 and photosensitive drums, so as to cause printing bad phenomenon.
Summary of the invention
To solve the above-mentioned problems, the main object of the present invention is to provide that a kind of structure is simple, assembling procedure is few, inexpensive
And the cartridge of good operating stability.
In order to realize that above-mentioned main purpose, the present invention provide a kind of cartridge, comprising: box body, box body, which has, accommodates carbon
The carbon dust chamber of powder；Developer roll, developer roll can be rotatably supported between the end walls of box body around own axes, and developer roll includes branch
It holds in the developing roller shaft of box body end walls；Powder feeding roller, powder feeding roller can be rotatably supported on around own axes box body end walls it
Between, powder feeding roller includes the powder feeding roll shaft for being supported on box body end walls；Conductive plastic part, conductive plastic part have contact portion
And output section, contact portion is for an output contact with imaging device, and the one of output section and developing roller shaft
End/powder feeding roll shaft end thereof contacts；Metalwork, the both ends of metalwork are contacted with developing roller shaft and powder feeding roll shaft respectively；Conduction modeling
Glue part and metalwork are located at the outside of the same end wall of box body.
As can be seen from the above scheme, the contact portion of conductive plastic part is for an output electric contact with imaging device
The voltage of contact, the output of developer roll power supply contact passes to developing roller shaft/powder feeding roll shaft by the output section of conductive plastic part, with
Transmit voltage between developing roller shaft and powder feeding roll shaft by metalwork afterwards.Since conductive plastic part and metalwork have
There is certain resistance, after so that the input voltage of imaging device is passed through conductive plastic part and metalwork, is transmitted to developing roller shaft and send
The voltage of powder roll shaft realizes carbon dust steadily from powder feeding roller to developer roll between maximum electrified voltage and minimum electrified voltage
Transfer, make on cartridge powder more evenly, print quality is stablized.It is respectively each developing member connection and divides moreover, no setting is required
The electric contact and connector separated reduces the components of cartridge, so that the structure of cartridge is simple, assembling procedure it is few and at
This is lower.
Further embodiment is the end thereof contacts of output section and developing roller shaft, and cartridge further includes bearing, and bearing, which is located at, leads
Between electric plastic parts and box body, bearing includes the first maintaining part, and the first maintaining part rotatably keeps developing roller shaft, is exported
Portion supports the first maintaining part.
Further embodiment is that output section is socketed in one end of developing roller shaft, makes the circumferential direction of output section contact developing roller shaft
Surface promotes the stability of electrical contact.
Further scheme is that cartridge further includes spring, and spring is connected to a shaft end of output section and developing roller shaft
Between face, the stability of electrical contact is promoted.
Further scheme is that bearing further includes the second maintaining part, and the second maintaining part rotatably keeps powder feeding
Roll shaft.
Further scheme is the end thereof contacts of output section and powder feeding roll shaft, and cartridge further includes end cap, end cap installation
On an end wall of box body, output section is between end cap and box body, and end cap includes the first support portion, and the first support portion is can revolve
The mode of turning keeps powder feeding roll shaft.
Further scheme is that output section is socketed in one end of powder feeding roll shaft, makes the week of output section contact powder feeding roll shaft
To surface, the stability of electrical contact is promoted.
Further scheme is that end cap includes that also the second support portion, the second support portion rotatably keeps developing
Roll shaft.
Further scheme is that the first end of metalwork setting annular in shape, the first end of metalwork is socketed in development
On roll shaft/powder feeding roll shaft on, promote the stability of electrical contact.
Further scheme is that the also setting annular in shape of the second end of metalwork, the second end of metalwork is socketed in aobvious
On shadow roll shaft/powder feeding roll shaft on, promote the stability of electrical contact.
Detailed description of the invention
Fig. 1 is the structure chart of existing cartridge.
Fig. 2 is the structure chart of cartridge first embodiment of the present invention.
Fig. 3 is the partial exploded view of cartridge first embodiment of the present invention.
Fig. 4 is the structure chart of conductive plastic part in cartridge first embodiment of the present invention.
Fig. 5 is the structure chart of metalwork in cartridge first embodiment of the present invention.
Fig. 6 is the first viewing angle constructions figure of cartridge first embodiment middle (center) bearing of the present invention.
Fig. 7 is the second viewing angle constructions figure of cartridge first embodiment middle (center) bearing of the present invention.
Fig. 8 is the first partial structure chart of cartridge first embodiment of the present invention.
Fig. 9 is the second local structural graph of cartridge first embodiment of the present invention.
Figure 10 is the structure chart of cartridge second embodiment of the present invention.
Figure 11 is the partial exploded view of cartridge second embodiment of the present invention.
Figure 12 is the structure chart of conductive plastic part in cartridge second embodiment of the present invention.
Figure 13 is the structure chart of metalwork in cartridge second embodiment of the present invention.
Figure 14 is the structure chart of end cap in cartridge second embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
Cartridge first embodiment:
Referring to figs. 2 and 3, cartridge 4 includes box body 41, developer roll 42, powder feeding roller, conductive plastic part 43, metalwork 48
With bearing 44, box body 41 has the carbon dust chamber for accommodating carbon dust, and conductive plastic part 43 and metalwork 48 are located at the same end of box body 41
The outside of wall.Developer roll 42 can be rotatably supported between the end walls of box body 41 around own axes, and developer roll 42 includes bearing
In the developing roller shaft 421 of 41 end walls of box body.Powder feeding roller can be rotatably supported between the end walls of box body 41 around own axes,
Powder feeding roller includes the powder feeding roll shaft 451 for being supported on 41 end walls of box body.
Referring to fig. 4, conductive plastic part 43 has contact portion 431 and output section 433, and contact portion 431 uses
In with imaging device output contact, the end thereof contacts of output section 433 and developing roller shaft 421.Specifically, it exports
Portion 433 is arranged in blind hole shape, is provided with fixed column 434 in the blind hole, spring 46 is cased in fixed column 434, which abuts
Between the bottom surface of the blind hole and an axial end of developing roller shaft 421.Conductive plastic part 43 offers out in the axial direction of box body 41
Hole 432,432 sets of the aperture in the mounting post 412 of 41 end wall of box body, by the cooperation of screw 47 and mounting post 412, thus handle
Conductive plastic part 43 is fixed on the end wall of box body 41.
Referring to Fig. 5, the both ends of metalwork 48 are contacted with developing roller shaft 421 and powder feeding roll shaft 451 respectively, specifically, metal
The setting annular in shape of first end 481 of part 48, the first end 481 of metalwork 48 is socketed in developing roller shaft 421, to make metal
The first end 481 of part 48 contacts the peripheral surface of developing roller shaft 421.The second end 482 of metalwork 48 is elastic contact part, the bullet
The periphery face contact of property contact portion and powder feeding roll shaft 451.
Referring to Fig. 6 to Fig. 9, for bearing 44 between conductive plastic part 43 and box body 41, bearing 44 includes the first maintaining part
441, the second maintaining part 442, the first clamping part 444, the second clamping part 445 and stopper section 443, the first maintaining part 441 is can revolve
The mode of turning keeps developing roller shaft 421, and output section 433 supports the first maintaining part 441, and the second maintaining part 442 is rotatably protected
Hold powder feeding roll shaft 451.Specifically, the cylindrical setting of the first maintaining part 441, the first maintaining part 441 are socketed in developing roller shaft 421
On.Output section 433 is arranged in blind hole shape, and the open end of output section 433 is socketed in one end of the first maintaining part 441, to play
Support the effect of the first maintaining part 441.Second maintaining part 442 is arranged in blind hole shape, and the second maintaining part 442 is socketed in powder feeding roll shaft
On 451.Conductive plastic part 43 is provided with flange 435 in the axially extending of vertical box body 41, and stopper section 443 is matched with the flange 435
It closes, for limiting position of the conductive plastic part 43 on bearing 44.First clamping part 444 is axially extending along box body 41, box body 41
It is provided with boss 413 axially projectingly in vertical its, the first clamping part 444 hooks together on boss 413, exists for limiting bearing 44
Position in 41 axial direction of box body.Second clamping part 445 is axially extending along box body 41, and 41 end wall of box body axially offers through-hole
411, the second clamping part 445 passes through through-hole 411 and hooks together on side of 41 end wall of box body far from bearing 44, and for limiting
Position of the bearing 44 in 41 axial direction of box body.Adjacent second maintaining part 442 setting of the first clamping part of the present embodiment 441, the second card
Adjacent first maintaining part 441 setting of buckle 445.
The output section 433 of the present embodiment conductive plastic part 43 does not contact directly with one end of developing roller shaft 421, thus voltage
To be transmitted in developing roller shaft 421 by output section 433 and by spring 46, then output section 433 by spring 46 only with development
The shaft end face contact of roll shaft 421.Another embodiment, output section 433 can also directly be contacted with one end of developing roller shaft 421, i.e., defeated
Portion 433 is socketed on one end of developing roller shaft 421 out, developing roller shaft 421 is rotatably kept, to make output section 433
It is contacted with the peripheral surface of developing roller shaft 421, while output section 433 is also connect by spring 46 and the axial end of developing roller shaft 421
Touching.There are also a kind of embodiments, spring 46 are not provided between output section 433 and developing roller shaft 421, then output section 433 is socketed in aobvious
On one end of shadow roll shaft 421, rotatably keep developing roller shaft 421, thus make output section 433 only with developing roller shaft 421
Peripheral surface contact.
The installation of the present embodiment cartridge 4 to after imaging device, the contact portion 431 of conductive plastic part 43 be used for at
As an output contact of equipment, contact portion 431 and the imaging device of the present embodiment conductive plastic part 43
Developer roll power supply contact 2 contacts, and the voltage that developer roll power supply contact 2 exports is transmitted by the output section 433 of conductive plastic part 43
To developing roller shaft 421, the voltage of subsequent developing roller shaft 421 passes to powder feeding roll shaft 451 by metalwork 48.Due to conductive plastic
Part 43 and metalwork 48 all have certain resistance, make the input voltage of imaging device by conductive plastic part 43 and metalwork 48 it
Afterwards, the voltage of developing roller shaft 421 and powder feeding roll shaft 451 is transmitted between maximum electrified voltage and minimum electrified voltage, it is real
Existing carbon dust steadily from powder feeding roller to developer roll 42 transfer, make on cartridge 4 that powder more evenly, stablize by print quality.Moreover, nothing
Respectively each electric contact and connector developing member connection and separated need to be set, the components of cartridge 4 are reduced, thus
The structure of cartridge 4 is simple, and assembling procedure is few and cost is relatively low.
Cartridge second embodiment:
As the explanation to cartridge second embodiment of the present invention, below only to it is different from cartridge first embodiment it
Place is illustrated.
Referring to Figure 10 and Figure 11, cartridge 5 includes box body 51, developer roll 52, powder feeding roller, conductive plastic part 53, metalwork
55 and end cap 54, conductive plastic part 53 has contact portion 532 and an output section 533, contact portion 532 be used for at
As an output contact of equipment, the end thereof contacts of output section 533 and powder feeding roll shaft 561.End cap 54 is mounted on box body
On 51 end wall, output section 533 is between end cap 54 and box body 51.
Referring to Figure 12, conductive plastic part 53 also has main body 531, and contact portion 532 and output section 533 are separately connected
At the both ends of main body 531.First through hole 534,531 sets of the through-hole mounting posts 512 in 51 end wall of box body are offered in main body 531
On.Specifically, the cylindrical setting in output section 533, output section 533 are socketed in one end of powder feeding roll shaft 561 by the hole of cylinder,
To make output section 533 contact the peripheral surface of powder feeding roll shaft 561.
Referring to Figure 13, the both ends of metalwork 55 are contacted with developing roller shaft 521 and powder feeding roll shaft 561 respectively, specifically, metal
The setting annular in shape of first end 551 of part 55, the first end 551 of metalwork 55 are socketed in developing roller shaft 521, metalwork 55
The also setting annular in shape of second end 552, the second end 552 of metalwork 55 is socketed on powder feeding roll shaft 561, to make metalwork 55
Both ends contact the peripheral surface of developing roller shaft 521 and the peripheral surface of powder feeding roll shaft 561 respectively.
Referring to Figure 14, end cap 54 includes the first support portion 542, the second support portion 543, the first hooked part 544 and second hook
Conjunction portion 545, the first support portion 542 rotatably keep powder feeding roll shaft 561, and the second support portion 543 is rotatably protected
Hold developing roller shaft 521.Specifically, the cylindrical setting of the second support portion 543, the second support portion 543 are socketed in developing roller shaft 521
On.First support portion 542 is arranged in blind hole shape, and the first support portion 542 is socketed on powder feeding roll shaft 561.First hooked part, 544 edge
Box body 51 is axially extending, and box body 51 is provided with boss (the similar first boss 413 implemented) axially projectingly in vertical its, and first
Hooked part 544 hooks together on boss, for limiting the position for leading end cap 54 in 51 axial direction of box body.Second hooked part 545 is along box
Body 51 is axially extending, and 51 end wall of box body axially offers through-hole 511, and the second hooked part 545 passes through through-hole 511 and hooks together
On side of 51 end wall of box body far from end cap 54, and for limiting position of the end cap 54 in 51 axial direction of box body.The present embodiment
Adjacent first support portion 542 setting of first hooked part 544, adjacent second support portion 543 setting of the second hooked part 545.End cap 54
On offer the second through-hole 541,541 sets of second through-hole in the mounting post 512 of 51 end wall of box body, pass through screw 57 and installation
The cooperation of column 512, so that end cap 54 and conductive plastic part 53 are fixed on the end wall of box body 51.
The installation of the present embodiment cartridge 5 to after imaging device, the contact portion 532 of conductive plastic part 53 be used for at
As an output contact of equipment, contact portion 532 and the imaging device of the present embodiment conductive plastic part 53
Powder feeding roller power supply contact 3 contacts, and the voltage that powder feeding roller power supply contact 3 exports is transmitted by the output section 533 of conductive plastic part 53
To powder feeding roll shaft 561, the voltage of subsequent powder feeding roll shaft 561 passes to developing roller shaft 521 by metalwork 55.Due to conductive plastic
Part 53 and metalwork 55 all have certain resistance, make the input voltage of imaging device by conductive plastic part 53 and metalwork 55 it
Afterwards, the voltage of powder feeding roll shaft 561 and developing roller shaft 521 is transmitted between maximum electrified voltage and minimum electrified voltage, it is real
Existing carbon dust steadily from powder feeding roller to developer roll 52 transfer, make on cartridge 5 that powder more evenly, stablize by print quality.Moreover, nothing
Respectively each electric contact and connector developing member connection and separated need to be set, the components of cartridge 5 are reduced, thus
The structure of cartridge 5 is simple, and assembling procedure is few and cost is relatively low.
Above embodiments, only preferred embodiments of the invention, be not to limit the scope of the present invention, therefore it is all according to the present invention
The equivalent change or modification that the structure, feature and principle of claim is done should be included in present patent application model
In enclosing.
Claims (10)
1. cartridge, comprising:
Box body, the box body have the carbon dust chamber for accommodating carbon dust；
Developer roll, the developer roll can be rotatably supported between the end walls of the box body around own axes, the developer roll
Developing roller shaft including being supported on the box body end walls；
Powder feeding roller, the powder feeding roller can be rotatably supported between the end walls of the box body around own axes, the powder feeding roller
Powder feeding roll shaft including being supported on the box body end walls；
It is characterized in that, the cartridge further include:
Conductive plastic part, the conductive plastic part have contact portion and output section, the contact portion be used for
One output contact of imaging device, one end/powder feeding roll shaft one of the output section and the developing roller shaft
End in contact；
Metalwork, the both ends of the metalwork are contacted with the developing roller shaft and the powder feeding roll shaft respectively；
The conductive plastic part and the metalwork are located at the outside of the same end wall of the box body.
2. cartridge according to claim 1, it is characterised in that:
The end thereof contacts of the output section and the developing roller shaft, the cartridge further include bearing, and the bearing is located at described
Between conductive plastic part and the box body；
The bearing includes the first maintaining part, and first maintaining part rotatably keeps the developing roller shaft, described defeated
Portion supports first maintaining part out.
3. cartridge according to claim 2, it is characterised in that:
The output section is socketed in one end of the developing roller shaft.
4. cartridge according to claim 2, it is characterised in that:
The cartridge further includes spring, the spring be connected to the output section and the developing roller shaft an axial end it
Between.
5. cartridge according to claim 2, it is characterised in that:
The bearing further includes the second maintaining part, and second maintaining part rotatably keeps the powder feeding roll shaft.
6. cartridge according to claim 1, it is characterised in that:
The end thereof contacts of the output section and the powder feeding roll shaft, the cartridge further include end cap, and the end cap is mounted on institute
It states on an end wall of box body, the output section is between the end cap and the box body；
The end cap includes the first support portion, and first support portion rotatably keeps the powder feeding roll shaft.
7. cartridge according to claim 6, it is characterised in that:
The output section is socketed in one end of the powder feeding roll shaft.
8. cartridge according to claim 6, it is characterised in that:
The end cap includes that also the second support portion, second support portion rotatably keeps the developing roller shaft.
9. cartridge according to any one of claims 1 to 8, it is characterised in that:
The setting annular in shape of the first end of the metalwork, the first end of the metalwork are socketed in the developing roller shaft/institute
It states on powder feeding roll shaft.
10. cartridge according to claim 9, it is characterised in that:
The also setting annular in shape of the second end of the metalwork, the second end of the metalwork is socketed in the developing roller shaft/
On the powder feeding roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910931695.8A CN110531598A (en) | 2019-09-27 | 2019-09-27 | Cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910931695.8A CN110531598A (en) | 2019-09-27 | 2019-09-27 | Cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110531598A true CN110531598A (en) | 2019-12-03 |
Family
ID=68670812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910931695.8A Pending CN110531598A (en) | 2019-09-27 | 2019-09-27 | Cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110531598A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141988Y (en) * | 2008-01-12 | 2008-10-29 | 珠海天威技术开发有限公司 | Developing box |
| CN202748593U (en) * | 2012-07-03 | 2013-02-20 | 江西亿铂电子科技有限公司 | Toner cartridge |
| CN204347446U (en) * | 2015-01-05 | 2015-05-20 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN205485287U (en) * | 2016-03-17 | 2016-08-17 | 珠海艾派克科技股份有限公司 | Development cartridge and printer |
| CN206162057U (en) * | 2016-11-07 | 2017-05-10 | 江西亿铂电子科技有限公司 | Developing box |
| CN206249009U (en) * | 2016-11-29 | 2017-06-13 | 珠海艾派克科技股份有限公司 | Delevoping cartridge and image processing system after recovery |
| CN107991844A (en) * | 2017-12-28 | 2018-05-04 | 珠海天威飞马打印耗材有限公司 | Powder box |
| CN208334918U (en) * | 2018-05-17 | 2019-01-04 | 中山润宏模具有限公司 | Carbon powder box conductive support |
| CN208999765U (en) * | 2018-12-05 | 2019-06-18 | 珠海中凯打印机耗材有限公司 | A kind of toner cartridge improving print quality by change developing bias |
| CN110531597A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN210402018U (en) * | 2019-09-27 | 2020-04-24 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
| CN210402019U (en) * | 2019-09-27 | 2020-04-24 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
-
2019
- 2019-09-27 CN CN201910931695.8A patent/CN110531598A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141988Y (en) * | 2008-01-12 | 2008-10-29 | 珠海天威技术开发有限公司 | Developing box |
| CN202748593U (en) * | 2012-07-03 | 2013-02-20 | 江西亿铂电子科技有限公司 | Toner cartridge |
| CN204347446U (en) * | 2015-01-05 | 2015-05-20 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN205485287U (en) * | 2016-03-17 | 2016-08-17 | 珠海艾派克科技股份有限公司 | Development cartridge and printer |
| CN206162057U (en) * | 2016-11-07 | 2017-05-10 | 江西亿铂电子科技有限公司 | Developing box |
| CN206249009U (en) * | 2016-11-29 | 2017-06-13 | 珠海艾派克科技股份有限公司 | Delevoping cartridge and image processing system after recovery |
| CN107991844A (en) * | 2017-12-28 | 2018-05-04 | 珠海天威飞马打印耗材有限公司 | Powder box |
| CN208334918U (en) * | 2018-05-17 | 2019-01-04 | 中山润宏模具有限公司 | Carbon powder box conductive support |
| CN208999765U (en) * | 2018-12-05 | 2019-06-18 | 珠海中凯打印机耗材有限公司 | A kind of toner cartridge improving print quality by change developing bias |
| CN110531597A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN210402018U (en) * | 2019-09-27 | 2020-04-24 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
| CN210402019U (en) * | 2019-09-27 | 2020-04-24 | 珠海天威飞马打印耗材有限公司 | Carbon powder box |
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