CN201820081U - Toner cartridge of laser printer - Google Patents
Toner cartridge of laser printer Download PDFInfo
- Publication number
- CN201820081U CN201820081U CN 201020526244 CN201020526244U CN201820081U CN 201820081 U CN201820081 U CN 201820081U CN 201020526244 CN201020526244 CN 201020526244 CN 201020526244 U CN201020526244 U CN 201020526244U CN 201820081 U CN201820081 U CN 201820081U
- Authority
- CN
- China
- Prior art keywords
- cartridge
- developer roll
- imaging box
- toner cartridge
- along
- 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.)
- Expired - Lifetime
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Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
-
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
-
- 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
- G03G15/0865—Arrangements for supplying new developer
- G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The utility model relates to a toner cartridge of a laser printer. The toner cartridge comprises a developing roller for transmitting carbon powder for a photosensitive drum in an imaging box, and a carbon powder bin for containing carbon powder, wherein each side of the toner cartridge, along the axial direction of the developing roller, is provided with a support shaft positioned at the upper inclined part of the developer roller along the vertical direction; on walls of the toner cartridge along the axial direction of the developing roller and far away from the developing roller, support legs are extended along the direction of deviating from and vertical to the developing roller; the support legs provide support state supported on a tail beam of the imaging box when the toner cartridge is assembled in the imaging box; and the tail beam is positioned on the part of the imaging box, far way from the photosensitive drum. Being taken as a product form for choice, the structure of the toner cartridge is simplified, and the production cost is effectively reduced.
Description
Technical field
The utility model is a carbon powder cartridge for laser printer.This cartridge comprises developer roll, powder feeding roller, powder delivery cutter, mixes powder roller, powder feeding frame, toner, it is laid in the electrostatic latent image zone that is formed on photosensitive drum surface to the carbon dust that holds in the toner according to default layout by developer roll, and electrostatic latent image is converted to by the shown visual image of carbon dust and so on developer.
Background technology
Equipment for forming image generally includes different types of machines such as duplicating machine, laser printer, facsimile recorder, colour band printer and LED printer.
In the Equipment for forming image of laser scanning or laser photo-typesetting form, carbon dust be realization figure～～light～～electricity～～the final image forming medium of figure conversion.Its developer roll just is arranged near the photosensitive drums, forms image behind the minimum gap so that carbon dust is jumped between developer roll and the photosensitive drums on photosensitive drums.By the carbon dust of developer roll transhipment from toner.The Chu Fenliang of toner is subjected to the restriction of warehouse nominal volume, therefore, after using up, need be replenished carbon dust in the toner, perhaps the cartridge integral body of contain carrying carbon dust is reclaimed, could bring into play for example not effect to the greatest extent in developer roll, powder feeding roller, powder delivery cutter, powder feeding frame, toner and carrier storehouse etc. of other parts of cartridge once more.
As a class of laser image formation device, the major function piece of laser printer comprises: laser scan unit, photoelectric conversion unit, charhing unit, developing cell, transfer printing unit and fixation unit.
The main member of laser scan unit is laser generator and the light reflection and transmission system that is made of optical elements such as prism, lens.
The main member of photoelectric conversion unit is a photosensitive drums.
Charhing unit mainly comprises the charging roller of positive charge grid-control formula corona charging roller or other form.
Developing cell by the storage powder chamber that is used to store carbon dust, the carrier storehouse, developing room and the developer roll that are used to store magnetic carrier constitute.Developer roll, powder feeding roller, powder delivery cutter just are arranged in the developing room.Powder feeding frame and toner constitute storage powder chamber jointly.
Transfer printing unit mainly comprises transfer roll.
Fixation unit is made of warm-up mill and backer roll.
Common cartridge or handle box generally include photoelectric conversion unit, charhing unit, developing cell etc. several bear light～～electricity～～functional block of figure translation function, this kind make generally obtains the cartridge or the handle box of multi-functional integrated-type.The mode that difference in functionality carries out different layouts of distinguishing that adopts is also arranged, photoelectric conversion unit, charhing unit directly are arranged on the laser printing machine host, cartridge then only comprises developing cell, this kind make only can obtain only can implementing the cartridge of single developing function, and the form of then assembling with assembly between this type of simple function cartridge and the laser printing machine host is finished coupling between the two.
Under cartridge was packed the user mode of laser printer into, photosensitive drum surface was charged equably by charging roller.Laser scanner contains image information and through the laser beam of ovennodulation, forms the different static voltage figure that distributes at photosensitive drum surface after laser radiation to photosensitive drums emission, that is with the electrostatic latent image for the treatment of that duplicating image is corresponding.Afterwards, from the carbon dust of developer roll then be adsorbed on the photosensitive drum surface, cover that it is converted to behind the electrostatic latent image can macroscopic visual image.Along with the rotation of photosensitive drums, the visual image that is formed at photosensitive drum surface by carbon dust replaces to the position at transfer roll place.Effect through the transfer roll transfer voltage, the carbon dust of visual image form is transferred on the recording medium surfaces such as paper, with after after warm-up mill and backer roll carried out heating and pressurizing to the visual image on the recording medium, the visual image that carbon dust is formed for good and all solidified on recording medium.So just finished a basic imaging workflow, this flow process is the result of cycle operation repeatedly, just can obtain the required complete image of user.
As described above, for the cartridge of multi-functional integrated-type, or be the cartridge of simple function type, before implementing print job, all need to be assembled on the laser printing machine host, could carry out follow-up a series of work.As Fig. 1～2, show a kind of existing carbon powder cartridge for laser printer 100 and with the frame structure of cartridge 100 matching used imaging boxes 200.
Be provided with the toner 101 that is used to hold carbon dust on this cartridge 100, be used to derive the powder feeding frame 102 of the carbon dusts that are installed in the toner 101, the carbon dust that powder feeding frame 102 is transmitted is laid in the developer roll 103 on the photosensitive drums hereinafter described again.Toner 101 is surrounded by bulkhead independently and is formed, and powder feeding frame 102 just is arranged at its inside.
Be provided with the photosensitive drums 201 that is used to form electrostatic latent image on the imaging box 200.Photosensitive drums 201 is fixed on the framework 202 of slightly rectangular framework.Framework 202 is basic comprising supports of imaging box 200.
After cartridge 100 and imaging box 200 combine a complete handle box, insert again in the predeterminable area of laser printing machine host, can implement print job.When cartridge 100 and imaging box 200 are combined handle box, four back shafts 104 along developer roll 103 axial both sides that are arranged at cartridge 100 enter respectively in four bayonet sockets 203 of framework 202, make cartridge 100 form relative fixed in the state of imaging box 200.Four back shafts 104 are located substantially on four drift angles of a rectangle, these four drift angles are distributed in four positions of cartridge 100 respectively, be that cartridge 100 is adjacent to the position of developer roll 103 two axial ends and the position of cartridge 100 contiguous toner 101 away from developer roll 103.This structural form need be made corresponding bayonet socket 203 on imaging box 200.Make bayonet socket 203 correspondences and necessary production procedure, lack corresponding production equipment and mould and can not implement this operation, cause the production procedure that extends, increase production cost, and the product style is single, user's selection face is narrower.
Summary of the invention
At the problem that above-mentioned cartridge exists, the utility model purpose is to provide a kind of carbon powder cartridge for laser printer.This cartridge provides more wide in range product type selectivity for the client, and production cost has had significant reduction.
For reaching to above-mentioned the utility model purpose, the utility model takes to have the carbon powder cartridge for laser printer of following characteristics.It comprises that the photosensitive drums that is used in the imaging box transmits the developer roll of carbon dust, is used to hold the toner of carbon dust.Cartridge be respectively arranged with along the axial both sides of developer roll one along vertical to the back shaft that is positioned at the developer roll oblique upper.This cartridge along developer roll axially and away from two walls of developer roll along deviating from and extending a supporting leg respectively perpendicular to the direction of developer roll.This supporting leg is provided the status of support that props up on the afterbody crossbeam of imaging box by assembly for cartridge to the imaging box.This afterbody crossbeam is positioned on the imaging box position away from photosensitive drums.
The utility model carbon powder cartridge for laser printer is with its axially and away from two walls of developer roll being designed to along deviating from and extending a supporting leg respectively perpendicular to the direction of developer roll along developer roll.Under this make, supporting leg can be provided the status of support that props up on imaging box afterbody crossbeam by assembly for cartridge to the imaging box.So, not only simplified product structure, save part producing equipment, reduced production cost, also provide a kind of selective product form for the user.
Description of drawings
Fig. 1 has the carbon powder cartridge for laser printer skeleton view now.
Fig. 2 has laser printer imaging box skeleton view now.
Fig. 3 the utility model carbon powder cartridge for laser printer skeleton view.
Embodiment
Describe the utility model carbon powder cartridge for laser printer in detail below in conjunction with accompanying drawing.
Referring to Fig. 3, show the utility model carbon powder cartridge for laser printer skeleton view.
On this cartridge 300, be provided with the toner 301 that is used to hold carbon dust, be used to derive the powder feeding frame 302 of the carbon dust that is installed in the toner 301, the carbon dust that powder feeding frame 302 is transmitted is laid in as the developer roll 303 on the photosensitive drums 201 of imaging box 200 members again.Toner 301 is surrounded by bulkhead independently and is formed, and powder feeding frame 302 just is arranged at its inside.Cartridge 300 along developer roll 303 axially and away from two walls of developer roll 303 along deviating from and extending a supporting leg 304 respectively perpendicular to the direction of developer roll 303.Cartridge 300 be respectively arranged with along the axial both sides of developer roll 303 one along vertical to the back shaft 305 that is positioned at developer roll 303 oblique uppers.
In conjunction with Fig. 2, after cartridge 300 and imaging box 200 combine a complete handle box, can insert in the predeterminable area of laser printing machine host, implement print job.
When cartridge 300 and imaging box 200 are combined handle box, be arranged at cartridge 300 entering respectively in two corresponding bayonet sockets 203 of framework 202 to the back shaft 305 that lays respectively at developer roll 303 oblique uppers along the axial both sides of developer roll 303 along vertical, by cartridge 300 along developer roll 303 axially and promptly be supported in away from the supporting leg 304 that two walls of developer roll 303 form respectively on the afterbody crossbeam 205 of framework 202 of imaging box 200, make cartridge 300 form relative fixed in the state of imaging box 200.Afterbody crossbeam 205 is positioned on the imaging box 200 position away from photosensitive drums 201.Under the state of cartridge 300 assembly to the imaging box 200, the developer roll 303 on the cartridge 300 is with keeping it axially to be parallel to each other between the photosensitive drums on the imaging box 200 201, and is in the state of default minim gap between its adjacent circumferential face.
Claims (1)
1. carbon powder cartridge for laser printer, the developer roll that comprises the photosensitive drums transmission carbon dust that is used in the imaging box, be used to hold the toner of carbon dust, described cartridge be respectively arranged with along the axial both sides of described developer roll one along vertical to the back shaft that is positioned at described developer roll oblique upper, it is characterized in that, described cartridge along described developer roll axially and away from two walls of described developer roll along deviating from and extending a supporting leg respectively perpendicular to the direction of described developer roll, described supporting leg is provided the status of support that prop up in the afterbody crossbeam of described imaging box on by assembly to the described imaging box for described cartridge, and described afterbody crossbeam is positioned on the described imaging box position away from described photosensitive drums.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020526244 CN201820081U (en) | 2010-09-13 | 2010-09-13 | Toner cartridge of laser printer |
| PCT/CN2011/079507 WO2012034502A1 (en) | 2010-09-13 | 2011-09-09 | Toner cartridge for laser printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020526244 CN201820081U (en) | 2010-09-13 | 2010-09-13 | Toner cartridge of laser printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820081U true CN201820081U (en) | 2011-05-04 |
Family
ID=43918030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020526244 Expired - Lifetime CN201820081U (en) | 2010-09-13 | 2010-09-13 | Toner cartridge of laser printer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201820081U (en) |
| WO (1) | WO2012034502A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034502A1 (en) * | 2010-09-13 | 2012-03-22 | 珠海天威飞马打印耗材有限公司 | Toner cartridge for laser printer |
| CN112400140A (en) * | 2018-08-30 | 2021-02-23 | 惠普发展公司有限责任合伙企业 | Combined ink box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381952C (en) * | 2002-09-06 | 2008-04-16 | 珠海天威飞马打印耗材有限公司 | Carbon powder box of laser printer and method for assembling and disassembling box |
| JP3824991B2 (en) * | 2002-11-21 | 2006-09-20 | 株式会社沖データ | Toner cartridge mounting structure and image forming apparatus |
| US7376371B2 (en) * | 2004-06-11 | 2008-05-20 | Brother Koygo Kabushiki Kaisha | Process cartridge with component geometry suitable for recycle of same |
| CN2791705Y (en) * | 2005-04-21 | 2006-06-28 | 珠海天威飞马打印耗材有限公司 | Carbon dust box for laser printer |
| CN201820081U (en) * | 2010-09-13 | 2011-05-04 | 珠海天威飞马打印耗材有限公司 | Toner cartridge of laser printer |
-
2010
- 2010-09-13 CN CN 201020526244 patent/CN201820081U/en not_active Expired - Lifetime
-
2011
- 2011-09-09 WO PCT/CN2011/079507 patent/WO2012034502A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012034502A1 (en) * | 2010-09-13 | 2012-03-22 | 珠海天威飞马打印耗材有限公司 | Toner cartridge for laser printer |
| CN112400140A (en) * | 2018-08-30 | 2021-02-23 | 惠普发展公司有限责任合伙企业 | Combined ink box |
| US11592780B2 (en) | 2018-08-30 | 2023-02-28 | Hewlett-Packard Development Company, L.P. | Combination cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012034502A1 (en) | 2012-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |