CN113093495A - Printer carbon powder cylinder - Google Patents
Printer carbon powder cylinder Download PDFInfo
- Publication number
- CN113093495A CN113093495A CN202110467673.8A CN202110467673A CN113093495A CN 113093495 A CN113093495 A CN 113093495A CN 202110467673 A CN202110467673 A CN 202110467673A CN 113093495 A CN113093495 A CN 113093495A
- Authority
- CN
- China
- Prior art keywords
- powder
- stirring
- toner
- hopper
- outlet
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 165
- 238000003756 stirring Methods 0.000 claims abstract description 68
- 238000007790 scraping Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 238000010408 sweeping Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 10
- 239000000243 solution Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention discloses a printer carbon powder cylinder, comprising: the powder feeding part and the powder discharging part are respectively arranged at two ends of the powder cylinder main body; the end cover is a through structure and is rotationally connected to the powder outlet part end; the powder stirring bin is provided with a hopper body and a hopper body, and the bottom of the hopper body is provided with a powder outlet; the outer cover is clamped on the powder stirring bin, and covers the powder stirring bin and the clamping part inside; the powder stirring group comprises a stirring blade and a scraping blade, the stirring blade is rotatably arranged in the powder cylinder main body, and when the stirring blade drives the scraping blade to perform sweeping motion in the hopper bin body, the carbon powder is shot out from the powder outlet. The invention realizes a new powder discharging mode, continuously and uninterruptedly supplies powder, improves the powder supply efficiency, keeps smooth powder passing, avoids interruption and greatly improves the efficiency and the printing quality; the powder outlet seat outer side connecting end outside the powder stirring bin is redesigned to form an arc rib at the highest position of the step for a multi-stage climbing small step, so that the tighter matching position is butted with the image developing device, and the powder leakage phenomenon is prevented.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of printing consumables, and particularly relates to a carbon powder cylinder of a printer.
[ background of the invention ]
At present, an image forming apparatus is generally provided with a powder cartridge therein, the powder cartridge is detachably mounted in the image forming apparatus, the image forming apparatus forms an electrostatic latent image on a photosensitive element, a developer is attached to the electrostatic latent image to make the electrostatic latent image visible, and the powder cartridge provides the image forming apparatus with the developer or toner for image formation.
In a developing device such as a printer, a copier, or a facsimile, it is necessary to eject toner contained in a toner cartridge for printing, and in a conventional toner cartridge, a blowing and sucking mechanism such as an air bag is usually used to blow out toner by blowing gas and blowing gas into the air bag so as to increase the internal pressure.
In the traditional powder discharging mode, carbon powder cannot be continuously sprayed, the powder discharging efficiency is low, powder supply discontinuity is easy to occur during printing, the defect of fuzzy or missing of a printed image is caused, and the influence on the printing quality is large.
[ summary of the invention ]
In order to solve the existing problems in the background art, the invention provides a carbon powder cylinder of a printer, which solves the problem of discontinuous powder discharging efficiency of a powder cylinder and improves the printing quality.
The invention adopts the following technical scheme:
a printer toner cartridge comprising:
the powder barrel comprises a powder barrel main body and a powder outlet part, wherein the powder barrel main body is of a cylindrical structure, the two ends of the powder barrel main body are respectively provided with a powder adding part and a powder outlet part, and carbon powder is contained in the powder barrel main body;
the end cover is a through structure and is rotationally connected to the powder outlet part end;
the powder stirring bin is provided with a hopper body, the outer side of the hopper body is provided with a clamping part which is embedded in the end cover in a matching way, a powder through opening for carbon powder to enter is formed between the clamping part and the hopper body, and the bottom of the hopper body is provided with a powder outlet;
the outer cover is clamped on the powder stirring bin, and covers the powder stirring bin and the clamping part inside;
the stirring blade is rotatably arranged in the powder barrel main body, the scraping blade is clamped on the stirring blade and sequentially passes through the powder outlet portion, the end cover and the clamping portion, so that the scraping blade enters the hopper body, and when the stirring blade drives the scraping blade to perform sweeping action in the hopper body, the carbon powder is beaten out from the powder outlet.
Further, the end cover is integrally formed;
the stirring blade comprises a first connecting part and a second connecting part, wherein a separation window is arranged between the first connecting part and the second connecting part and can be used for the stirring blade to pass through;
a circle of external teeth for driving are arranged outside the first connecting part, symmetrical brim blocks are convexly arranged at the step positions, and the first connecting part is connected to the powder discharging part through threads;
the second connecting portion are provided with buckles hooked inwards, and the powder stirring bin is detachably connected with the buckles through the clamping portions.
Further, stir powder storehouse bottom and be out the powder seat, go out powder seat inside have with the communicating fretwork portion of meal outlet, be equipped with in the fretwork portion and flush relative locating piece, the middle part that is located a powder seat both sides is equipped with the end of switching on, it has the pothook to lie in the shaping of joint end lower place on the powder seat.
Furthermore, the connection end comprises a connection rib which is formed by climbing a plurality of stages of small steps step by step, an arc rib is formed at one end of the high position of the connection rib, and the powder stirring bin is connected to an image developing device of the printer in a sealing and butting mode through the connection end.
Further, the powder stirring bin also comprises a powder discharging sliding sheet and a powder bin cover;
the powder discharging sliding sheet is positioned in the hollow part and can be clamped between the positioning blocks in a sliding manner;
the powder bin cover is arranged on the top of the hopper body.
Furthermore, the powder stirring group also comprises a fixed frame, a first sealing ring and a second sealing ring, and the stirring blades are fixedly clamped on the fixed frame;
first sealing washer cover is established in first connecting portion to go out the sealing connection of powder portion and end cover, second sealing washer cover is established in the second connecting portion, realizes the sealing connection of joint portion and end cover.
Furthermore, the two sides of the end, provided with the opening, of the outer cover are provided with buckling positions, and when the outer cover and the powder stirring bin are assembled, the buckling positions are buckled with the clamping hooks.
Furthermore, the doctor-bar is plastics shell fragment or hard silica gel shell fragment, all has certain elasticity, through fixing behind stirring vane, the doctor-bar both ends form the free end, along with stirring vane's rotation, produce behind the free end butt funnel storehouse body wall of doctor-bar and warp, the free end is kick-backed under its self elastic force effect, follows the powder is followed the meal outlet is clapped out.
Furthermore, the powder adding part is plugged up through the plug and is arranged outside the powder adding part through the thread of the sealing cover, and the powder adding part is used for sealing the powder cylinder main body.
The invention has the following beneficial effects:
the invention provides a novel toner cartridge structure, and realizes a novel toner discharging mode, a hopper body with larger volume is designed in a toner stirring bin and can contain more toner, the hopper structure enables the toner with the bottom close to a toner outlet to be more easily concentrated to discharge the toner, on one hand, the toner discharging efficiency is improved, a fixing frame drives a stirring frame in a toner cartridge body to rotate, a scraping blade with elasticity is driven to rotate, two free ends of the scraping blade are abutted against the inner wall of the hopper body and rebound to shoot the toner under the action of self elasticity, the fixing frame rotates for one circle to realize toner supply twice, continuous and discontinuous toner supply improves the toner supply efficiency, the toner passing smoothness is kept, the discontinuity is avoided, and the efficiency and the printing quality are greatly improved.
The powder outlet seat outer side connecting end outside the powder stirring bin is redesigned to form an arc rib at the highest position of the step for a multi-stage climbing small step, so that the tighter matching position is butted with the image developing device, and the powder leakage phenomenon is prevented.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a toner cartridge of a printer according to the present invention;
FIG. 2 is an exploded view of the construction of a toner cartridge for a printer;
FIG. 3 is a schematic structural view of an end cap;
FIG. 4 is a schematic structural diagram of a powder stirring bin;
FIG. 5 is another schematic structural diagram of the powder stirring bin;
FIG. 6 is another schematic view of FIG. 5;
FIG. 7 is a schematic view of the construction of the batter set;
fig. 8 is a schematic structural view of the outer lid.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, a toner cartridge for a printer according to the present invention includes:
powder cartridge main body 1 part:
referring to fig. 2, for the cylinder structure, both ends are powder adding portion 2 and play powder portion 3 respectively, wherein add powder portion 2 footpath mouth and be less than play powder portion 3 footpath mouth to, add powder portion 2 and block up through stopper 4, through sealed lid 5 screw thread place powder adding portion 2 outside, be used for with powder barrel main part 1 seals, powder barrel main part 1 is inside to hold the carbon powder, in fact, the structure of powder barrel main part 1 and current structure are different greatly, do not do specific structural description here, are not the key point of this patent, specifically can do other suitable optional designs according to the demand.
End cover 6:
as shown in fig. 3, it is a through structure and is formed by integral injection molding, and is connected to the powder outlet portion 3 by screw threads, the end cap 6 includes a first connecting portion 61 and a second connecting portion 62, and a window is arranged between the first connecting portion 61 and the second connecting portion 62.
And, set up a ring of external tooth 610 that can supply the drive outside the first connecting portion 61, during operation the gear engagement external tooth 610 that is on the printing apparatus drives the end cover 6 to rotate, and powder section of thick bamboo main part 1 does not do the rotation, and the step department outside the first connecting portion 61 is protruding to be equipped with symmetrical brim piece 611, holds brim piece 611 by hand and is convenient for assemble, the second connecting portion 62 sets up the buckle 620 that colludes inwards.
The powder stirring bin 7 and the powder stirring group part: 4-6 together;
The powder stirring bin 7 further comprises a powder discharging slide vane 78 and a powder bin cover 79; the powder outlet sliding sheet 78 is positioned in the hollow part 76 and can be slidably clamped between the positioning blocks 77, so that the powder outlet 74 can be opened and closed by controlling the position of the powder outlet sliding sheet 78, powder can be supplied in an opened state, powder cannot be discharged in a closed state, and the powder outlet 74 can be closed to prevent moisture or powder leakage when the powder outlet is not used or replaced for a long time; and the powder bin cover 79 is covered on the top of the hopper body 71.
The powder stirring group, as shown in fig. 7, comprises a stirring blade 8 and a scraping blade 9, so that as a mode different from the traditional powder discharging mode, the stirring blade 8 is rotatably arranged in the powder cylinder main body 1, the scraping blade 9 is clamped on the stirring blade 8 and sequentially passes through the powder discharging part 3, the end cover 6 and the clamping part 72, so that the scraping blade 9 enters the hopper body 71, and when the stirring blade 8 drives the scraping blade 9 to perform sweeping motion in the hopper body 71, the carbon powder is beaten out from the powder discharging port 74.
In addition, stir whitewashed group and still include mount 10, first sealing washer 11 and second sealing washer 12, stirring vane 8 fixed joint is in on the mount 10, first sealing washer 11 cover is established in first connecting portion 61 to go out the sealing connection of powder portion 3 and end cover 6, second sealing washer 12 cover is established in second connecting portion 62, and joint portion 72 docks in second connecting portion 62 afterwards, receives to realize behind the buckle 620 chucking joint portion 72 and end cover 6's sealing connection to this leakproofness that improves the equipment just can not lead to the phenomenon of leaking the powder.
It should be noted that the powder stirring bin 7 is internally provided with a hopper body 71 with a larger volume, which can contain more carbon powder, so that the powder discharging efficiency is improved on one hand; on the other hand, the scraping blade 9 is a plastic elastic sheet or a hard silica gel elastic sheet, both of which have certain elasticity, and after being fixed on the stirring blade 8, the two ends of the scraping blade 9 form free ends, along with the rotation of the stirring blade 8, the free ends of the scraping blade 9 are deformed after abutting against the inner wall surface of the hopper body 71, and the free ends rebound under the action of the elastic force of the free ends, so that the powder is shot out from the powder outlet 74, therefore, when the fixing frame 10 rotates for one week, the scraping blade 9 sweeps the powder outlet 74 twice, so that the powder is discharged twice in one-week rotation, the carbon powder close to the powder outlet 74 at the bottom is more easily concentrated and discharged by matching with the hopper structure, the powder discharging efficiency is improved, the powder passing smoothness is maintained, the powder supplying efficiency and the printing quality are improved continuously, the powder discharging speed of the carbon powder is increased, the powder discharging temperature is also increased, the powder discharging smoothness is improved, and the scraping blade 9, prevent the agglomeration of the carbon powder.
The carbon powder cylinder is required to be installed on the image developing device in a butt joint mode when in use, the middle portions of two sides of the powder outlet seat 75 are provided with the connecting ends 751, the lower portion of the clamping portion 72 on the powder outlet seat 75 is provided with the clamping hook 752 in a forming mode, further, referring to the figure 4, the connecting ends 751 comprise connecting ribs 7510 formed by climbing step by step through multiple stages of small steps, one ends of the high portions of the connecting ribs 7510 are provided with arc-shaped ribs 7511 in a forming mode, the generated matching positions can be in butt joint with the image developing device more tightly, powder leakage is prevented, material waste is saved, and cost is controlled.
Outer cover 13:
referring to fig. 1, the powder stirring bin 7 is clamped to the powder stirring bin 7, and the powder stirring bin 7 and the clamping portion 72 are covered inside, specifically, referring to fig. 8, two sides of the end of the outer cover 13 with the opening are provided with fastening positions 130, when the outer cover 13 and the powder stirring bin 7 are assembled, the fastening positions 130 are fastened with the hooks 752, and meanwhile, the hooks 752 can be separated from the fastening positions 130 by pressing down, so that the powder stirring bin is quickly disassembled, and is very convenient to disassemble and assemble.
The invention has the advantages that:
the invention provides a novel toner cartridge structure, and realizes a novel toner discharging mode, a hopper body with larger volume is designed in a toner stirring bin and can contain more toner, the hopper structure enables the toner with the bottom close to a toner outlet to be more easily concentrated to discharge the toner, on one hand, the toner discharging efficiency is improved, a fixing frame drives a stirring frame in a toner cartridge body to rotate, a scraping blade with elasticity is driven to rotate, two free ends of the scraping blade are abutted against the inner wall of the hopper body and rebound to shoot the toner under the action of self elasticity, the fixing frame rotates for one circle to realize toner supply twice, continuous and discontinuous toner supply improves the toner supply efficiency, the toner passing smoothness is kept, the discontinuity is avoided, and the efficiency and the printing quality are greatly improved.
The powder outlet seat outer side connecting end outside the powder stirring bin is redesigned to form an arc rib at the highest position of the step for a multi-stage climbing small step, so that the tighter matching position is butted with the image developing device, and the powder leakage phenomenon is prevented.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (9)
1. A printer toner cartridge, comprising:
the powder barrel comprises a powder barrel main body and a powder outlet part, wherein the powder barrel main body is of a cylindrical structure, the two ends of the powder barrel main body are respectively provided with a powder adding part and a powder outlet part, and carbon powder is contained in the powder barrel main body;
the end cover is a through structure and is rotationally connected to the powder outlet part end;
the powder stirring bin is provided with a hopper body, the outer side of the hopper body is provided with a clamping part which is embedded in the end cover in a matching way, a powder through opening for carbon powder to enter is formed between the clamping part and the hopper body, and the bottom of the hopper body is provided with a powder outlet;
the outer cover is clamped on the powder stirring bin, and covers the powder stirring bin and the clamping part inside;
the stirring blade is rotatably arranged in the powder barrel main body, the scraping blade is clamped on the stirring blade and sequentially passes through the powder outlet portion, the end cover and the clamping portion, so that the scraping blade enters the hopper body, and when the stirring blade drives the scraping blade to perform sweeping action in the hopper body, the carbon powder is beaten out from the powder outlet.
2. The toner cartridge of claim 1, wherein the end cap is integrally formed;
the stirring blade comprises a first connecting part and a second connecting part, wherein a separation window is arranged between the first connecting part and the second connecting part and can be used for the stirring blade to pass through;
a circle of external teeth for driving are arranged outside the first connecting part, symmetrical brim blocks are convexly arranged at the step positions, and the first connecting part is connected to the powder discharging part through threads;
the second connecting portion are provided with buckles hooked inwards, and the powder stirring bin is detachably connected with the buckles through the clamping portions.
3. The carbon powder cylinder for printer as claimed in claim 2, wherein the bottom of the powder stirring bin is a powder outlet seat, the powder outlet seat has a hollow portion therein communicating with the powder outlet, the hollow portion has positioning blocks disposed therein in flush opposition, the middle portions of both sides of the powder outlet seat are provided with connecting ends, and the powder outlet seat is formed with hooks below the connecting ends.
4. The toner cartridge for a printer according to claim 3, wherein the connecting end includes a connecting rib formed by a plurality of small steps climbing up in a stepwise manner, an arc-shaped rib is formed at one end of the connecting rib at a high position, and the toner stirring bin is hermetically abutted to an image developing device of the printer through the connecting end.
5. The toner cartridge of claim 3, wherein the toner hopper further comprises a toner outlet slide and a toner hopper cover;
the powder discharging sliding sheet is positioned in the hollow part and can be clamped between the positioning blocks in a sliding manner;
the powder bin cover is arranged on the top of the hopper body.
6. The toner cartridge of claim 2, wherein the toner stirring assembly further comprises a fixing frame, a first sealing ring and a second sealing ring, and the stirring blade is fixedly clamped on the fixing frame;
first sealing washer cover is established in first connecting portion to go out the sealing connection of powder portion and end cover, second sealing washer cover is established in the second connecting portion, realizes the sealing connection of joint portion and end cover.
7. The toner cartridge for a printer according to claim 3, wherein the outer lid has an open end and is provided with a locking portion at both sides thereof, the locking portion being engaged with the hook when the outer lid and the toner hopper are assembled.
8. The carbon powder cylinder of the printer as claimed in any one of claims 1 to 7, wherein the scraping blade is a plastic elastic sheet or a hard silica gel elastic sheet, both of which have certain elasticity, and after being fixed on the stirring blade, the two ends of the scraping blade form free ends, and the free ends of the scraping blade are deformed after being abutted against the inner wall surface of the hopper chamber body along with the rotation of the stirring blade, and the free ends rebound under the action of the elastic force of the free ends to shoot the powder out of the powder outlet.
9. The toner cartridge for a printer according to claim 1, wherein the powder applying portion is closed by a plug and is screwed outside the powder applying portion by a sealing cap for closing the main body of the toner cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467673.8A CN113093495B (en) | 2021-04-28 | 2021-04-28 | Printer carbon powder cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467673.8A CN113093495B (en) | 2021-04-28 | 2021-04-28 | Printer carbon powder cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113093495A true CN113093495A (en) | 2021-07-09 |
| CN113093495B CN113093495B (en) | 2024-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110467673.8A Active CN113093495B (en) | 2021-04-28 | 2021-04-28 | Printer carbon powder cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113093495B (en) |
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| JP2006163365A (en) * | 2004-11-09 | 2006-06-22 | Ricoh Co Ltd | Toner container, toner supply device and image forming apparatus |
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| Publication number | Publication date |
|---|---|
| CN113093495B (en) | 2024-06-25 |
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Address after: 528400 de Hui Road, Tanzhou Town, Zhongshan, Guangdong Province, No. 3 Applicant after: Zhongshan Wantuo Electronics Co.,Ltd. Address before: 528400 de Hui Road, Tanzhou Town, Zhongshan, Guangdong Province, No. 3 Applicant before: ZHONGSHAN WARMTH IMAGE CO.,LTD. |
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