CN103399476A - Developer box - Google Patents

Developer box Download PDF

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Publication number
CN103399476A
CN103399476A CN201310335091XA CN201310335091A CN103399476A CN 103399476 A CN103399476 A CN 103399476A CN 201310335091X A CN201310335091X A CN 201310335091XA CN 201310335091 A CN201310335091 A CN 201310335091A CN 103399476 A CN103399476 A CN 103399476A
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CN
China
Prior art keywords
wheel
end wall
detection wheel
developer box
driving lever
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
Application number
CN201310335091XA
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Chinese (zh)
Other versions
CN103399476B (en
Inventor
廖庆军
李胜夫
卢艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Print Rite Unicorn Image Products Co Ltd
Original Assignee
Print Rite Unicorn Image Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Print Rite Unicorn Image Products Co Ltd filed Critical Print Rite Unicorn Image Products Co Ltd
Priority to CN201310335091.XA priority Critical patent/CN103399476B/en
Publication of CN103399476A publication Critical patent/CN103399476A/en
Priority to PCT/CN2014/083120 priority patent/WO2015014251A1/en
Application granted granted Critical
Publication of CN103399476B publication Critical patent/CN103399476B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • 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
    • G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

The invention discloses a developer box; the developer box comprises a box body having a toner storing chamber, the box body is provided with a first end wall and a second end wall, and a stirring rack is arranged in the toner storing chamber; the first end wall is provided with a transmission gear, a stirring rack gear and a detection device, the detection device comprises a detection wheel and a torsion spring, the detection wheel is provided with a tooth-shaped bulge and a trigger; a first pulling lever is arranged on the outer end face of the stirring rack gear, the first pulling lever is located off the axle center position of the stirring rack gear, and the detection wheel is provided with a second pulling lever; and an elastomeric member is fixed on the inner end face of the detection wheel, and extends inwardly along the self-axial-direction thereof, and a barrier member is fixed on the first end wall for blocking the elastomeric member. According to the developer box, through the cooperation of the elastomeric member and the barrier member and the cooperation of the first pulling lever and the second pulling lever, the contact time of the trigger and a sensor is prolonged, and time-delay detection of the sensor is realized.

Description

Developer box
Technical field
The present invention relates to a kind of developer box for image forming apparatus such as laser printer or duplicating machine.
Background technology
At laser class image forming apparatus, for example in laser printer, duplicating machine or digital code intergrated machine, be provided with the developing apparatus that the electrostatic latent image that is formed on photosensitive drums is developed, developing apparatus is laid in developer on electrostatic latent image and develops.The developer that consumes that develops is generally provided by developer box, after the developer in developer box is finished, then the developer box that more renews.
Part one and split type developer box are provided with the use condition checkout gear, are used for coordinating with the sensor on image forming apparatus, and whether the developer box that is using take detection is as new.For example, the CN200720060742.9 Chinese utility model patent discloses a kind of developer box that uses condition checkout gear that is provided with, this developer box comprises powder storehouse, puddle support, powder feeding roller, developer roll and the powder outlet cutter etc. of receiving photographic developer, the end wall of developer box one side is provided with gear drive, is used for the driving force of image forming input is passed to puddle support, powder feeding roller and developer roll to carry out work.In a kind of developer box with said structure, be provided with on the end wall of gear drive and also be provided with a pick-up unit, be used for this developer box of identification and whether live through the use state, and trigger the corresponding state sensor that uses in image forming.Above-mentioned detection device comprises that mainly one detects wheel and a torsion spring, this detection wheel is rotatably supported on the back shaft that is fixedly installed on described end wall outside surface, be fixed with at least two triggering parts at the detection wheel shaft on the end face back to described end wall, torsion spring is placed on described back shaft, the force arm outer end of its spiral pars intermedia one end forms a crotch section, this crotch section is hooked in from being subjected on the arm of force that the end face that detects the close torsion spring of wheel stretches out, and the other end is pressed against the baffle plate that is formed on the back shaft surrounding.Developer box is before the image forming of packing into uses, and torsion spring is in the state of tightening, and detect wheel, by gear drive, is locked.When developer box is packed image forming into, the first gear in gear drive meshes to drive to detect to take turns by the toothed projections of with detection, taking turns and turns over the also disengaging engagement of an angle, torsion spring discharges elastic force to detecting wheel it is rotated further along former direction, trigger part by it while detecting the wheel rotation and trigger corresponding use state sensor in image forming, make image forming can identify this developer box and whether live through the use state.
In said structure, it is mainly the effect that utilizes torsion spring, promote to trigger the sensor of part contact image forming device, its defect is, detects wheel and rotates counterclockwise under the reset response power of torsion spring, and two are triggered part and in succession with sensor, contact, moment separately, the time compole short, reset effect is not good, can't realize triggering the time interval that the sensor of image forming apparatus occurs.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of developer box with use condition checkout gear of more reliable performance, after having that the new reagent of this pick-up unit is box-packed and entering image forming apparatus, can realize exactly that the time delay that the image forming apparatus sensor exists detects.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: design a kind of developer box, comprise the box body with powder-storage bin, this box body has the first end wall and the second end wall, is provided with puddle support in described powder-storage bin; Described the first end wall is provided with transmission gear, is fixed in the puddle support gear of described puddle support end and the pick-up unit that coordinates with the sensor of image forming apparatus, described pick-up unit comprises the detection wheel that can be rotated to support on described the first end wall and the torsion spring that resets for detection of wheel, and being provided with on described detection wheel can be with the toothed projections of described transmission gear engagement and for the triggering part that triggers described sensor; Wherein, be provided with the first driving lever on the outer face of described puddle support gear, this first driving lever is positioned at the position of departing from described puddle support gear axis, is provided with the second driving lever on described detection wheel; Be fixed with the elastomeric element that axially extends along himself inwardly on the inner face of described detection wheel, be fixed be used to the stop member that stops described elastomeric element on described the first end wall; Under original state, described toothed projections and the engagement of described transmission gear, described triggering part is resisted against on described sensor simultaneously, and described detection wheel is in the first stationary state; Under starting state, described transmission gear rotates the first predetermined angular, described toothed projections and described transmission gear break away from, described detection wheel is after rotating the second predetermined angular under the reset response power of described torsion spring, described elastomeric element is resisted against on described stop member and makes described detection wheel be in the second stationary state, and described triggering part is stirred described sensor and continued against thereon simultaneously; In working order, described the first driving lever rotates and stirs described the second driving lever with described puddle support gear, makes described elastomeric element cross described stop member and makes described detection wheel be rotated further the 3rd predetermined angular under the reset response power of described torsion spring.
Developer box of the present invention detects in the rotation process of wheel at it, by coordinating of elastomeric element and stop member and coordinating of the first driving lever and the second driving lever, extended the duration of contact of triggering part and sensor, realize that the time delay that sensor exists detects, make the central processing unit of laser printer enter the counting duty, record the work course of developer box.
According to developer box of the present invention, described elastomeric element can be flexure strip or elastomer block.
According to developer box of the present invention, described stop member can be block or catch.
According to developer box of the present invention, described the second driving lever can extend along the radial outward of described detection wheel.
According to developer box of the present invention, described detection is taken turns on the back shaft that can be rotated to support on described the first end wall, and described torsion spring is set in this back shaft; Force arm and root that described torsion spring comprises spiral pars intermedia and is positioned at described pars intermedia two ends; Described force arm is pressed against described detection wheel, and described root is pressed against the baffle plate that is fixed on described the first end wall.
According to developer box of the present invention, described detection wheel comprises wheel body and along the axle sleeve of the Axis Extension of described wheel body, described toothed projections is arranged on the wheel side face of described wheel body, and along this wheel body radial outward, extends; Be provided with fan-shaped boss on the described outer face of described wheel body, described triggering part is fixed on a side of this fan-shaped boss; Described the second driving lever is arranged on described the wheel on side face.
Description of drawings
Fig. 1 is the structural representation of developer box of the present invention;
Fig. 2 is the end construction schematic diagram after developer box shown in Figure 1 is removed guard shield;
Fig. 3 is the end part exploded view of developer box shown in Figure 1;
Fig. 4 is the structure of the detecting device schematic diagram of developer box shown in Figure 1;
Fig. 5 is the torsion spring stereographic map in pick-up unit shown in Figure 4;
Fig. 6 is the detection wheel construction schematic diagram one in pick-up unit shown in Figure 2;
Fig. 7 is the detection wheel construction schematic diagram two in pick-up unit shown in Figure 2;
Fig. 8 is the detection wheel construction schematic diagram three in pick-up unit shown in Figure 2;
Fig. 9 is the original state schematic diagram of pick-up unit shown in Figure 2;
Figure 10 is the starting state schematic diagram of pick-up unit shown in Figure 2;
Figure 11 is the working state schematic representation of pick-up unit shown in Figure 2;
Figure 12 is the done state schematic diagram of pick-up unit shown in Figure 2.
Embodiment
referring to Fig. 1 and Fig. 2, developer box of the present invention is applied in the image forming apparatus such as laser printer, it comprises by the first end wall 11, the box body 1 that the second end wall 12 and some sidewalls surround, this box body 1 internal separation becomes to store the powder-storage bin 10 of rated capacity developer and is used for laying in certain developer and completes therein developer is adsorbed in developer roll 2(only shows end) developing chamber on surface, be provided with puddle support 3 in powder-storage bin 10, be provided with between powder-storage bin 10 and developing chamber to the powder feeding roller 4 of developer roll 2 supply developers, developer roll 2 and powder feeding roller 4 rotatably are supported on two end walls of box body 1, developer roll 2 tops are provided with the powder outlet cutter (not shown) of regulating the developing roller surface developer layer thickness.The first end wall 11 of box body 1 is provided with gear drive 6, be used for the rotary torque of laser printer input is passed to puddle support 3, powder feeding roller 4 and developer roll 2 so that they stir respectively, the work of powder feeding and development, puddle support 3 receives driving force by the puddle support gear 31 that is fixed on its end with gear drive 6 engagements.Gear drive 6 outsides are provided with guard shield 5, this guard shield 5 can the connected mode such as be buckled by bolt 51 or tenon and be fixed on the first end wall 11, and then gear drive 6 is enclosed in the inner chamber that is surrounded by guard shield 5 and the first end wall 11, avoid gear drive 6 to expose the impact that affects the sight and be subject to flying dust.Simultaneously, self towards the surface of the first end wall 11, with the respective gears axial end in gear drive 6, keep sliding contact state by guard shield 5, provide axial location to gear drive 6, and then avoid the gear in gear drive 6 come off so that cause and print obstacle etc. from the gear shaft of correspondence.
Referring to Fig. 3 and Fig. 4, also be provided with a pick-up unit 7 between the first end wall 11 and guard shield 5, be used for triggering the corresponding state sensor that uses of laser printer, whether live through the purpose of use state to reach this developer box of identification.This pick-up unit 7 comprises that one detects wheel 8 and one torsion spring 9, and described detection wheel 8 rotatably wears and is supported on the back shaft 102 that is fixedly installed on the first end wall 11 by the axle sleeve 86 that arranges on self axis, and torsion spring 9 is set in this back shaft 102.Referring to Fig. 5, force arm 92 and root 93 that this torsion spring 9 comprises spiral pars intermedia 91 and is positioned at pars intermedia 91 two ends, force arm 92 is connected force arm with pars intermedia end face forms an acute angle, the outer end of force arm 92 forms a crotch section 94, and this crotch section 94 is hooked in from being subjected on the arm of force 83 that the end face 84 that detects wheel 8 close torsion springs 9 stretches out.Under installment state, torsion spring 9 is turned round contracting or is turned round and stretch, its force arm 92 be pressed against detect wheel 8 be subjected to the arm of force 83, and this crotch section 94 contact with detecting the end face 84 of wheel near torsion spring 9, makes detection take turns 8 and axially compresses this crotch section 94 along back shaft 102.The root 93 of torsion spring 9 is pressed against on the baffle plate 103 that is fixed in the first end wall 11, and described baffle plate 103 is furnished with four around the root portion of back shaft 102, and they extend along the radial outward of back shaft 103 respectively.
Referring to Fig. 6 to Fig. 8, detect wheel 8 and mainly by wheel body 85 with along the axle sleeve 86 of the Axis Extension of wheel body 85, form, be provided with a toothed projections 81 of along wheel body 85 radial outward, extending on the wheel side face 851 of wheel body 85.At the outer face of wheel body 85 852(along self axially back to the end face of the first end wall 11) on be provided with fan-shaped boss 853, be fixed with the triggering part 82 for the sensor that triggers laser printer on a side of this fan-shaped boss 853.
Under this confined state, detect the transmission gear 61(that the toothed projections 81 of wheel 8 is engaged in gear drive 6 and see Fig. 2) a teeth groove in, meanwhile, torsion spring 9 is in to be turned round contracting or is turned round the state of stretching, and its restorable elastic force puts on and detects on wheel 8 by force arm 92.The coefficient of stiffiness of torsion spring 9 or the twisting resistance that produces are selected to less than promoting gear drive 6 and rotate required acting force.
Be provided with the first driving lever 32 on the outer face of puddle support gear 31, this first driving lever 32 is positioned at the position of departing from puddle support gear 31 axle center, is provided with the second driving lever 87 on the wheel side face 851 of wheel body 85, and this second driving lever 87 extends along the radial outward of wheel body 85.Be fixed with the elastomeric element 88 that axially extends along himself inwardly on the inner face 84 of wheel body 85, this elastomeric element 88 can adopt flexure strip, elastomer block or other suitable elastic construction, be fixed with on the first end wall 11 be used to the stop member 13 that stops this elastomeric element 88, this stop member can adopt block, catch or other suitable barrier structure.
See Fig. 9, under the original state before developer box is packed laser printer into, the toothed projections 81 that detects on wheel 8 meshes with the teeth groove of transmission gear 61, triggers simultaneously part 82 and is resisted against on sensor 20, detects wheel 8 this moment and is in the first stationary state.See Figure 10, after developer box is loaded into, start laser printer, the laser printer built-in system starts to detect developer box, the rotary torque that starts the developer box running this moment is passed to transmission gear 61 step by step by the transition gear in gear drive 6, drive transmission gear 61 and rotate along clockwise direction the first predetermined angular, drive and detect wheel 8 and rotate in the counterclockwise direction certain angle by being engaged in toothed projections 81 in self teeth groove simultaneously, as shown by the arrows in Figure 10; When toothed projections 81 breaks away from the contact range of aforementioned teeth groove or reach, the reset response power of torsion spring 9 puts on to detect on wheel 8 by force arm 92 impels it to continue to rotate in the counterclockwise direction the second predetermined angular, make until elastomeric element 88 is resisted against on stop member 13 and detect wheel 8 and stop operating and be in the second stationary state, trigger simultaneously part 82 and stir sensor 20 and continue to be resisted against on sensor 20.See Figure 11, under the pick-up unit duty, puddle support gear 31 is rotated further, the first driving lever 32 rotates and stirs the second driving lever 87 with puddle support gear 31, the thrust of the first driving lever 32 makes elastomeric element 88 that elastic deformation occur, and overcome the resistance of stop member 13 and cross stop member 13, make to detect under wheel 8 power of the reset response at torsion spring and continue to rotate in the counterclockwise direction the 3rd predetermined angular, as shown in figure 12.In the such rotation process that detects wheel 8, by coordinating of elastomeric element 88 and stop member 13 and coordinating of the first driving lever 32 and the second driving lever 87, extended the duration of contact of triggering part 82 and sensor 20, realize that the time delay that sensor exists detects, make the central processing unit of laser printer enter the counting duty, record the work course of developer box.

Claims (6)

1. developer box comprises:
Box body with powder-storage bin, this box body have the first end wall and the second end wall, are provided with puddle support in described powder-storage bin; Described the first end wall is provided with transmission gear, is fixed in the puddle support gear of described puddle support end and the pick-up unit that coordinates with the sensor of image forming apparatus, described pick-up unit comprises the detection wheel that can be rotated to support on described the first end wall and the torsion spring that resets for detection of wheel, and being provided with on described detection wheel can be with the toothed projections of described transmission gear engagement and for the triggering part that triggers described sensor;
It is characterized in that: be provided with the first driving lever on the outer face of described puddle support gear, this first driving lever is positioned at the position of departing from described puddle support gear axis, is provided with the second driving lever on described detection wheel; Be fixed with the elastomeric element that axially extends along himself inwardly on the inner face of described detection wheel, be fixed be used to the stop member that stops described elastomeric element on described the first end wall;
Under original state, described toothed projections and the engagement of described transmission gear, described triggering part is resisted against on described sensor simultaneously, and described detection wheel is in the first stationary state; Under starting state, described transmission gear rotates the first predetermined angular, described toothed projections and described transmission gear break away from, described detection wheel is after rotating the second predetermined angular under the reset response power of described torsion spring, described elastomeric element is resisted against on described stop member and makes described detection wheel be in the second stationary state, and described triggering part is stirred described sensor and continued against thereon simultaneously; In working order, described the first driving lever rotates and stirs described the second driving lever with described puddle support gear, makes described elastomeric element cross described stop member and makes described detection wheel be rotated further the 3rd predetermined angular under the reset response power of described torsion spring.
2. developer box according to claim 1, it is characterized in that: described elastomeric element is flexure strip or elastomer block.
3. developer box according to claim 1, it is characterized in that: described stop member is block or catch.
4. developer box according to claim 1, it is characterized in that: described the second driving lever extends along the radial outward of described detection wheel.
5. developer box according to claim 1 is characterized in that: described detection wheel can be rotated to support on back shaft on described the first end wall, and described torsion spring is set in this back shaft; Force arm and root that described torsion spring comprises spiral pars intermedia and is positioned at described pars intermedia two ends; Described force arm is pressed against described detection wheel, and described root is pressed against the baffle plate that is fixed on described the first end wall.
6. developer box according to claim 1 is characterized in that: described detection wheel comprises wheel body and along the axle sleeve of the Axis Extension of described wheel body, described toothed projections is arranged on the wheel side face of described wheel body, and along this wheel body radial outward, extends; Be provided with fan-shaped boss on the described outer face of described wheel body, described triggering part is fixed on a side of this fan-shaped boss; Described the second driving lever is arranged on described the wheel on side face.
CN201310335091.XA 2013-08-02 2013-08-02 Developer box Active CN103399476B (en)

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CN201310335091.XA CN103399476B (en) 2013-08-02 2013-08-02 Developer box
PCT/CN2014/083120 WO2015014251A1 (en) 2013-08-02 2014-07-28 Developer box

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CN103399476B CN103399476B (en) 2016-04-27

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Cited By (9)

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CN103399475A (en) * 2013-08-02 2013-11-20 珠海天威飞马打印耗材有限公司 Developer box
WO2015014251A1 (en) * 2013-08-02 2015-02-05 珠海天威飞马打印耗材有限公司 Developer box
CN105824210A (en) * 2014-08-22 2016-08-03 珠海艾派克科技股份有限公司 Development box
CN108089417A (en) * 2016-11-21 2018-05-29 江西亿铂电子科技有限公司 A kind of box with counting mechanism
CN110727186A (en) * 2019-10-24 2020-01-24 珠海天威飞马打印耗材有限公司 Developing cartridge and image forming apparatus
CN110727188A (en) * 2019-10-24 2020-01-24 珠海天威飞马打印耗材有限公司 Developing cartridge and image forming apparatus
CN113126459A (en) * 2020-01-10 2021-07-16 江西亿铂电子科技有限公司 Developing box
CN113448214A (en) * 2021-06-11 2021-09-28 珠海超俊科技有限公司 Detection mechanism of developing box and resetting method thereof
WO2024156129A1 (en) * 2023-01-29 2024-08-02 珠海市佳联信耗材有限公司 Developing cartridge and processing cartridge

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CN108681220A (en) * 2018-07-18 2018-10-19 珠海精专科技有限公司 A kind of cartridge for the clearing that automatically resets

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Publication number Priority date Publication date Assignee Title
CN103399475A (en) * 2013-08-02 2013-11-20 珠海天威飞马打印耗材有限公司 Developer box
WO2015014251A1 (en) * 2013-08-02 2015-02-05 珠海天威飞马打印耗材有限公司 Developer box
CN103399475B (en) * 2013-08-02 2016-05-25 珠海天威飞马打印耗材有限公司 A kind of developer box
CN105824210A (en) * 2014-08-22 2016-08-03 珠海艾派克科技股份有限公司 Development box
CN108089417A (en) * 2016-11-21 2018-05-29 江西亿铂电子科技有限公司 A kind of box with counting mechanism
CN108089417B (en) * 2016-11-21 2024-05-14 江西亿铂电子科技有限公司 Box with counting mechanism
CN110727186A (en) * 2019-10-24 2020-01-24 珠海天威飞马打印耗材有限公司 Developing cartridge and image forming apparatus
CN110727188A (en) * 2019-10-24 2020-01-24 珠海天威飞马打印耗材有限公司 Developing cartridge and image forming apparatus
CN113126459A (en) * 2020-01-10 2021-07-16 江西亿铂电子科技有限公司 Developing box
CN113448214A (en) * 2021-06-11 2021-09-28 珠海超俊科技有限公司 Detection mechanism of developing box and resetting method thereof
WO2024156129A1 (en) * 2023-01-29 2024-08-02 珠海市佳联信耗材有限公司 Developing cartridge and processing cartridge

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