CN102950900B - Cartridge of ink-jet printer - Google Patents
Cartridge of ink-jet printer Download PDFInfo
- Publication number
- CN102950900B CN102950900B CN201110254030.1A CN201110254030A CN102950900B CN 102950900 B CN102950900 B CN 102950900B CN 201110254030 A CN201110254030 A CN 201110254030A CN 102950900 B CN102950900 B CN 102950900B
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- China
- Prior art keywords
- ink
- jet printer
- photophore
- cartridge
- box body
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- Expired - Fee Related
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Abstract
The present invention is cartridge of ink-jet printer, comprises lid, box body and photophore.Box body is equipped with IC chip.Photophore and IC chip electric connection.Print cartridges structure of the present invention is simple, can provide accurately, the recognition function of print cartridge installation reliably for ink-jet printer.
Description
Technical field
The present invention relates to cartridge of ink-jet printer.
Background technology
Inkjet style printer, its printing type normally provides Mo Yuan by the ink tank of print cartridge and so on, via corresponding ink flow pipeline, ink is transported to record head, under the driving of print signal, the nozzle that ink is arranged on record head is injected on the recording mediums such as paper, has carried out the record of character or figure.Common commercial inkjet printer, according to the version of its nozzle, can be divided into piezoelectric ink jet printer and bubble type ink-jet printer substantially.
Piezoelectric ink jet printer is that the ink flow pipeline both sides near its record head nozzle respectively arrange one or more piezo-electric crystal.Piezo-electric crystal is subject to being controlled by the electric pulse print signal of Data Modulation, produces contraction or expansion distortion, and the ink in extruding jet nozzle forms fine drop after nozzle injection, splashes down on the page of recording medium such as paper, forms a measuring point.Some measuring points assemble required image.
Bubble jet printer, its recording head structure is similar to piezoelectric ink jet printer.Their difference is, the ink flow inner-walls of duct of bubble jet printer near record head nozzle or outer wall are provided with heating electrode.The electric impulse signal of Data Modulation is sent on the heating electrode of nozzle, and heating electrode is rapidly heated, and makes the ink rapid vaporization near nozzle, forms steam bubble.The pressure that steam bubble expansion produces makes ink form ink droplet fine one by one after nozzle injection, splashes down on the paper page.After electric pulse disappears, ink vapor condenses, and the ink in nozzle maintains the level of the neat mouth with nozzle outer surface by surface tension.The negative pressure that record head is formed after extracting ink guides the ink flow pipeline at the ink flow nozzle place in ink storage chamber.
No matter be piezoelectric ink jet printer, or bubble jet printer, all need the ink tank that matches with it or ink-jet box to lay in ink.As ink-jet printer for holding the component of ink, the ink-jet box mainly expendable print cartridge of current use.Expendable print cartridge only has in working order and is just configured in ink-jet printer inside, i.e. on the word car of printer; Its general and ink-jet printer keeps the state that is separated from each other in a non-operative state.
See Fig. 1,2, the print cartridge 100 that a kind of current print cartridge production firm comparatively generally produces is shown.This print cartridge 100 mainly comprises lid 101 and box body 102 in formation.The ink outlet port 107 being communicated with its inner ink storage chamber and external environment condition is provided with in the bottom of box body 102.This ink outlet port 107 is passages that ink-jet printer obtains ink.Lid 101 is covered on uncovered 106 of box body 102, to form aforementioned ink storage chamber and other internal chamber etc. closed in the inside of box body 102.On one of box body 102 narrower sidewall 109, form brace table 108 in it close to the position bottom box body 102.This brace table 108 has arranged IC chip 103.Handle 110 is extended at the position that lid 101 corresponds to sidewall 109.Under the state that print cartridge 100 loads in ink-jet printer word car, handle 110 produce between sidewall 109 and word car be similar to spring or chock the same prop up effect, print cartridge 100 is immobilizated in word car inner.
After print cartridge 100 loads on ink-jet printer word car, circuit on IC chip 103 and the power supply on ink-jet printer are connected, and the light that the light emitting diode on IC chip 103 is excited to send is imported in the light-guiding pillar 104 be arranged on sidewall 109.After light enters light-guiding pillar 104, by being transmitted to the end that light-guiding pillar 104 is covered by handle 110 after multiple total reflection, through being appeared by the window 105 that handle 110 is arranged after this distal portion light is by the final reflective surface in light-guiding pillar 104, and receive by the optical receiver of ink-jet printer inside, thus identification and confirmation print cartridge 100 are properly installed.
But, in the production and use procedure of print cartridge 100, the reflecting effect of light-guiding pillar 104 often can be caused bad due to the difference of material, so that the light appeared from window 105 is more weak, or because light-guiding pillar 104 is contaminated in use procedure, and the impaired situation such as to break of light-guiding pillar 104 in transportation, light-guiding pillar 104 all can be caused to lose light transmition function, cause ink-jet printer identification whether not to be properly installed in word car with confirmation print cartridge 100, form the defective mounting of print cartridge.
Summary of the invention
In order to overcome the problems referred to above, the object of the invention is to provide a kind of cartridge of ink-jet printer.This print cartridges structure is simple, and it accurately, reliably can install recognition function for ink-jet printer provides.
According to the cartridge of ink-jet printer of above-mentioned purpose design, comprise lid, box body and photophore.Box body is equipped with IC chip.Photophore and IC chip electric connection.
Aforementioned cartridge of ink-jet printer, its photophore is light emitting diode.
Aforementioned cartridge of ink-jet printer, its photophore is fixed on bracket.Bracket is fixed on lid.
Aforementioned cartridge of ink-jet printer, its lid is provided with the handle reached outside box body.Photophore is covered by handle.Handle corresponds to the position of photophore and offers the light allowing photophore to send and appear window to handle.
Aforementioned cartridge of ink-jet printer, is provided with concentration piece in its window.
Cartridge of ink-jet printer of the present invention, causes ink-jet printer can not identification and confirm the problem that whether has been properly installed of print cartridge for existing print cartridge because its light-guiding pillar loses light transmition function, self box body is provided with photophore.IC chip electric connection on this photophore and box body.Under this make, after print cartridge is encased in ink-jet printer, IC chip connects the power supply of ink-jet printer inside, and then powers to photophore and lighted.The light that photophore sends injects ink-jet printer inside, receive by the optical receiver of ink-jet printer inside, and then make the judgement that print cartridge is properly installed.This make, because directly adopting photophore institute isolychn as the signal source of ink-jet printer, compare existing print cartridge using the light through conducting as the mode of ink-jet printer signal source, its signal has higher efficiency of transmission because decreasing conduction link, and the anxiety of light conduction they deteriorate without existing print cartridge, therefore not only structure is simple for print cartridge of the present invention, can also provide accurately, the recognition function of print cartridge installation reliably for ink-jet printer.
Accompanying drawing explanation
The existing print cartridge perspective view of Fig. 1.
The existing print cartridges structure decomposition diagram of Fig. 2.
Fig. 3 cartridge of ink-jet printer perspective view of the present invention.
Fig. 4 cartridge of ink-jet printer exploded perspective view of the present invention.
Detailed description of the invention
Cartridge of ink-jet printer of the present invention is described in detail below in conjunction with accompanying drawing.
See Fig. 3,4, the perspective view of cartridge of ink-jet printer of the present invention under different assembled state and different visual angles is shown.
This print cartridge 200 mainly comprises lid 201 and box body 202 in formation.The ink outlet port 207 being communicated with its inner ink storage chamber (not shown) and external environment condition is provided with in the bottom of box body 202.Ink outlet port 207 is doors that ink-jet printer obtains ink.Lid 201 is covered on uncovered 206 of box body 202, to form aforementioned unshowned ink storage chamber and other internal chamber closed in the inside of box body 202.On one of box body 202 narrower sidewall 212, form brace table 211 in it close to the position bottom box body 202.This brace table 211 has arranged IC chip 203.Handle 213 is extended at the position that lid 201 corresponds to sidewall 212.Handle 213 reaches the outside of box body 202.Under the state that print cartridge 200 loads in ink-jet printer word car, handle 213 produce between sidewall 212 and word car be similar to spring or chock the same prop up effect, print cartridge 200 is immobilizated in word car inner.
Accommodation hole 214 has been offered close to the position of handle 213 at lid 201.Bracket 209 is fixed in accommodation hole 214 removably.Light emitting diode 208 is fixed on bracket 209 removably.Light emitting diode 208 is positioned at the outside of sidewall 212 and is covered by handle 213.Offer the light allowing light emitting diode 208 to send at the position that handle 213 corresponds to light emitting diode 208 and appear window 205 to handle 213.The concentration piece (not shown) that convex lens and so on are set can be increased in addition, to strengthen the convergence degree of light emitting diode 208 emitted light in window 205.Electric connection is kept after being connected by wire 204 between light emitting diode 208 with IC chip 203.Wire 204 is embedded in the metallic channel 210 that sidewall 212 is offered.
After print cartridge 200 loads ink-jet printer word car inside, the circuit on IC chip 203 and the power supply on ink-jet printer are connected, IC chip 203 immediately by wire 204 for light emitting diode 208 provides power supply.Luminous ray such as red light or the invisible ray such as infrared ray that light emitting diode 208 energising sends after lighting appears via the window 205 that handle 213 is arranged, and receive by the optical receiver of ink-jet printer inside, through ink-jet printer identification with after confirming, show that print cartridge 200 is correctly loaded the judgement of ink-jet printer word car inside.
Claims (2)
1. cartridge of ink-jet printer, comprise lid and box body, described box body is equipped with IC chip, it is characterized in that, also comprise photophore, described photophore and described IC chip electric connection, described photophore is fixed on bracket, described bracket is fixed on described lid, described lid is provided with the handle reached outside described box body, described photophore is covered by described handle, described handle corresponds to the position of described photophore and offers the light allowing described photophore to send and appear window to described handle, concentration piece is provided with in described window.
2. cartridge of ink-jet printer according to claim 1, it is characterized in that, described photophore is light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254030.1A CN102950900B (en) | 2011-08-31 | 2011-08-31 | Cartridge of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254030.1A CN102950900B (en) | 2011-08-31 | 2011-08-31 | Cartridge of ink-jet printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950900A CN102950900A (en) | 2013-03-06 |
| CN102950900B true CN102950900B (en) | 2015-09-02 |
Family
ID=47760525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254030.1A Expired - Fee Related CN102950900B (en) | 2011-08-31 | 2011-08-31 | Cartridge of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950900B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6233062B2 (en) * | 2014-01-30 | 2017-11-22 | セイコーエプソン株式会社 | Liquid supply unit |
| CN103722894B (en) * | 2014-01-17 | 2016-06-15 | 珠海天威技术开发有限公司 | Ink box chip and print cartridge |
| CN107696706B (en) * | 2017-11-09 | 2024-04-09 | 珠海天威飞马打印耗材有限公司 | Ink cartridge, ink jet printer, and ink cartridge detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547781A2 (en) * | 2003-12-26 | 2005-06-29 | Canon Kabushiki Kaisha | Liquid container and liquid supplying system |
| CN2832527Y (en) * | 2005-08-30 | 2006-11-01 | 珠海纳思达电子科技有限公司 | Split luminous print cartridges |
| CN200939736Y (en) * | 2006-08-02 | 2007-08-29 | 珠海天威技术开发有限公司 | Ink box and its protector |
| CN201052696Y (en) * | 2007-07-07 | 2008-04-30 | 珠海天威技术开发有限公司 | Ink box |
| CN201645986U (en) * | 2010-02-05 | 2010-11-24 | 珠海纳思达企业管理有限公司 | Ink-jet recording device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3501663B2 (en) * | 1998-10-27 | 2004-03-02 | キヤノン株式会社 | Liquid storage container, cartridge including the liquid storage container, recording apparatus using the cartridge, and liquid discharge recording apparatus |
| JP4018422B2 (en) * | 2002-03-29 | 2007-12-05 | キヤノン株式会社 | Liquid container and method for identifying liquid container |
| JP2005313446A (en) * | 2004-04-28 | 2005-11-10 | Seiko Epson Corp | Liquid storing member and liquid consuming apparatus |
-
2011
- 2011-08-31 CN CN201110254030.1A patent/CN102950900B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547781A2 (en) * | 2003-12-26 | 2005-06-29 | Canon Kabushiki Kaisha | Liquid container and liquid supplying system |
| CN2832527Y (en) * | 2005-08-30 | 2006-11-01 | 珠海纳思达电子科技有限公司 | Split luminous print cartridges |
| CN200939736Y (en) * | 2006-08-02 | 2007-08-29 | 珠海天威技术开发有限公司 | Ink box and its protector |
| CN201052696Y (en) * | 2007-07-07 | 2008-04-30 | 珠海天威技术开发有限公司 | Ink box |
| CN201645986U (en) * | 2010-02-05 | 2010-11-24 | 珠海纳思达企业管理有限公司 | Ink-jet recording device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102950900A (en) | 2013-03-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |