AU2000253733A1 - A capping mechanism for a print engine - Google Patents
A capping mechanism for a print engine Download PDFInfo
- Publication number
- AU2000253733A1 AU2000253733A1 AU2000253733A AU2000253733A AU2000253733A1 AU 2000253733 A1 AU2000253733 A1 AU 2000253733A1 AU 2000253733 A AU2000253733 A AU 2000253733A AU 2000253733 A AU2000253733 A AU 2000253733A AU 2000253733 A1 AU2000253733 A1 AU 2000253733A1
- Authority
- AU
- Australia
- Prior art keywords
- capping
- printhead
- capping mechanism
- print engine
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 24
- 238000000465 moulding Methods 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
- B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/706—Applications of cutting devices cutting perpendicular to the direction of paper feed using a cutting tool mounted on a reciprocating carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
- B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
- B41J2/16511—Constructions for cap positioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16585—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles for paper-width or non-reciprocating print heads
Landscapes
- Ink Jet (AREA)
Description
WO 02/02332 PCT/AU00/00743 -1 A CAPPING MECHANISM FOR A PRINT ENGINE Field of the Invention This invention relates to a print engine. The invention has particular application in a print engine for use in an instantaneous print, digital camera. More particularly, the invention relates to a capping mechanism for such a print 5 engine. Background to the Invention It is desirable to make digital cameras as compact as possible so that it is easier to carry such cameras around. One of the ways of making the camera io compact is to reduce the size of the power source. It will be appreciated that, normally, the power source will be a battery pack and to reduce the size of the battery pack, for example by using fewer batteries, would result in a more compact camera. In order to do so, it is desirable to omit high power consumption 15 components from the camera and, more particularly, its print engine. Summary of the Invention According to the invention, there is provided a capping mechanism for a print engine, the capping mechanism including 20 a capping means mountable in alignment with a printhead of the print engine, the capping means being displaceable into and out of abutment with the printhead for capping and uncapping the printhead, respectively; an urging means which acts on the capping means for displacing the capping means; and 25 a mechanical displaceable element which co-operates with the urging means such that, when the element is in a parked position, the element engages the urging means to cause the capping means to be displaced into abutment with the printhead to cap the printhead and, when the displaceable element is out of its parked position, the capping means is urged by the urging means out 30 of abutment with the printhead. The printhead is, preferably, a page width printhead, the capping means including a rib of a resiliently flexible material to abut against the printhead when the capping means is in a capping position. By "page width" is meant that WO 02/02332 PCT/AU00/00743 -2 the printhead prints one line at a time on the print media without traversing the print media, or rastering, as the print media moves past the printhead. The rib may be carried on a carrier. Then, the urging means may act on the carrier. 5 The urging means may include an elongate element which is held captive in the carrier and a biasing means acting on the elongate element for biasing the urging means and, hence, the capping means to an uncapped position. The elongate element may comprise a torsion bar arrangement having an arm at each end. o10 The mechanical displaceable element may be a separating means, such as a cutter wheel, which separates a piece of print media, after printing of an image by the print engine on the piece of print media, from a supply of the print media. The separating means may be displaceable in a direction parallel to the printhead and the separating means may include an engaging means which 15 engages one of the arms of the torsion bar arrangement, when the separating means is in its parked position, to urge the arm against the action of the biasing means to drive the capping mechanism into its capped position. The engaging means may be a cam member carried by the separating means. More particularly, the cutter wheel may be carried on a mounting 20 block, which is driven by a worm gear to traverse the printhead. Then the mounting block may include the cam member such that, when the mounting block is moved to its parked position, the cam member engages the arm of the torsion bar arrangement for displacing the torsion bar arrangement, against the action of the biasing means, such that the capping mechanism is urged into 25 abutment with the printhead. Brief Description of the Drawings The invention will now be described by way of example with reference to the accompanying diagrammatic drawings in which: 30 Figure 1 shows a three dimensional view of a print engine, including components in accordance with the invention; Figure 2 shows a three dimensional, exploded view of the print engine; Figure 3 shows a three dimensional view of the print engine with a removable print cartridge used with the print engine removed; 35 Figure 4 shows a three dimensional, rear view of the print engine with the print cartridge shown in dotted lines; WO 02/02332 PCT/AU00/00743 -3 Figure 5 shows a three dimensional, sectional view of the print engine; Figure 6 shows a three dimensional, exploded view of a printhead sub assembly of the print engine; Figure 7 shows a partly cutaway view of the printhead sub-assembly; 5 Figure 8 shows a sectional end view of the printhead sub-assembly with a capping mechanism in a capping position; Figure 9 shows the printhead sub-assembly with the capping mechanism in its uncapped position; Figure 1o shows a three dimensional, exploded view of part of the o10 printhead sub-assembly showing the capping mechanism in greater detail; Figure 11 shows a three dimensional, schematic view of part of the capping mechanism, in its capping position; Figure 12 shows a three dimensional view, from above, of part of the printhead sub-assembly with the capping mechanism in its capping position; 15 Figure 13 shows a three dimensional view, from above, of the part of the printhead sub-assembly with the capping mechanism in its uncapped position; Figure 14 shows a three dimensional view, from below, of the part of the printhead sub-assembly with the capping mechanism in its capping position; and 20 Figure 15 shows a three dimensional view, from below, of the part of the printhead sub-assembly with the capping mechanism in its uncapped position. Detailed Description of the Drawings In the drawings, reference numeral 500oo generally designates a print 25 engine, in accordance with the invention. The print engine 500 includes a print engine assembly 502 on which a print roll cartridge 504 is removably mountable. The print cartridge 504 is a receptacle containing consumables such as a supply of print media and various types of ink. The print cartridge 504 is 30 described in greater detail in our co-pending applications entitled "A Print Cartridge" (docket number CAo2) and "An Ink Cartridge" (docket number CAo4) filed simultaneously herewith as International Patent Application numbers PCT/AUoo/ oo00741 and PCT/AUoo/ 00742 respectively, the contents of that disclosure being specifically incorporated herein by reference. 35 The print engine assembly 502 comprises a first sub-assembly 506 and a second, printhead sub-assembly 508.
WO 02/02332 PCT/AU00/00743 -4 The sub-assembly 506 includes a chassis 510. The chassis 510 comprises a first molding 512 in which ink supply channels 514 are molded. The ink supply channels 514 supply inks from the print cartridge 504 to a printhead 516 (Figures 5 to 7) of the printhead sub-assembly 508. The printhead 516 prints in 5 four colors or three colors plus ink which is visible in the infrared light spectrum only (hereinafter referred to as 'infrared ink'). Accordingly, four ink supply channels 514 are defined in the molding 512 together with an air supply channel 518. The air supply channel 518 supplies air to the printhead 516 to inhibit the build up of foreign particles on a nozzle guard of the printhead 516. 1o The chassis 510 further includes a cover molding 520. The cover molding 520 supports a pump 522 thereon. The pump 522 is a suction pump, which draws air through an air filter in the print cartridge 504 via an air inlet pin 524 and an air inlet opening 526. Air is expelled through an outlet opening 528 into the air supply channel 518 of the chassis 510. 15 The chassis 510 further supports a first drive motor in the form of a stepper motor 530. The stepper motor 530 drives the pump 522 via a first gear train 532. The stepper motor 530 is also connected to a drive roller 534 (Figure 5) of a roller assembly 536 of the print cartridge 504 via a second gear train 538. The gear train 538 engages an engagable element 540 (Figure 2) carried at 20 an end of the drive roller 534. The stepper motor 530 thus controls the feed of print media 542 to the printhead 516 of the sub-assembly 508 to enable an image to be printed on the print media 542 as it passes beneath the printhead 516. It also to be noted that, as the stepper motor 530 is only operated to advance the print media 542, the pump 522 is only operational to blow air over 25 the printhead 516 when printing takes place on the print media 542. The molding 512 of the chassis 510 also supports a plurality of ink supply conduits in the form of pins 544 which are in communication with the ink supply channels 514. The ink supply pins 544 are received through an elastomeric collar assembly 546 of the print cartridge 504 for drawing ink from 30 ink chambers or reservoirs 548 (Figure 5) in the print cartridge 504 to be supplied to the printhead 516. A second motor 550, which is a DC motor, is supported on the cover molding 520 of the chassis 510 via clips 552. The motor 550 is provided to drive a separating means in the form of a cutter arm assembly 554 to part a 35 piece of the print media 542, after an image has been printed thereon, from a remainder of the print media. The motor 550 carries a beveled gear 556 on an WO 02/02332 PCT/AU00/00743 -5 output shaft thereof. The beveled gear 556 meshes with a beveled gear 558 carried on a worm gear 560 of the cutter assembly 554. The worm gear 560 is rotatably supported via bearings 562 in a chassis base plate 564 of the printhead sub-assembly 508. 5 The cutter assembly 554 includes a cutter wheel 566, which is supported on a resiliently flexible arm 568 on a mounting block 570. The worm gear 560 passes through the mounting block 570 such that, when the worm gear 560 is rotated, the mounting block 570 and the cutter wheel 566 traverse the chassis base plate 564. The mounting block 570 bears against a lip 572 of the base plate o10 564 to inhibit rotation of the mounting block 570 relative to the worm gear 560. Further, to effect cutting of the print media 542, the cutter wheel 566 bears against an upper housing or cap portion 574 of the printhead sub-assembly 508. This cap portion 574 is a metal portion. Hence, as the cutter wheel 566 traverses the capped portion 574, a scissors-like cutting action is imparted to 15 the print media to separate that part of the print media 542 on which the image has been printed. The sub-assembly 506 includes an ejector mechanism 576. The ejector mechanism 576 is carried on the chassis 510 and has a collar 578 having clips 580, which clip and affix the ejector mechanism 576 to the chassis 510. The 20 collar 578 supports an insert 582 of an elastomeric material therein. The elastomeric insert 582 defines a plurality of openings 584. The openings 584 close off inlet openings of the pins 544 to inhibit the ingress of foreign particles into the pins 544 and, in so doing, into the channels 514 and the printhead 516. In addition, the insert 584 defines a land or platform 586 which closes off an 25 inlet opening of the air inlet pin 524 for the same purposes. A coil spring 588 is arranged between the chassis 510 and the collar 578 to urge the collar 578 to a spaced position relative to the chassis 510 when the cartridge 504 is removed from the print engine 5oo00, as shown in greater detail in Figure 3 of the drawings. The ejector mechanism 576 is shown in its 30 retracted position in Figure 4 of the drawings. The printhead sub-assembly 508 includes, as described above, the base plate 564. A capping mechanism 590 is supported displaceably on the base plate 564 to be displaceable towards and away from the printhead 516. The capping mechanism 590 includes an elongate rib 592 arranged on a carrier 593. 35 The carrier is supported by a displacement mechanism 594, which displaces the rib 592 into abutment with the printhead 516 when the printhead 516 is WO 02/02332 PCT/AU00/00743 -6 inoperative. Conversely, when the printhead 516 is operational, the displacement mechanism 594 is operable to retract the rib 592 out of abutment with the printhead 516. The printhead sub-assembly 508 includes a printhead support molding 5 596 on which the printhead 516 is mounted. The molding 596, together with an insert 599 arranged in the molding 596, defines a passage 598 through which the print media 542 passes when an image is to be printed thereon. A groove 700 is defined in the molding 596 through which the capping mechanism 590 projects when the capping mechanism 590 is in its capping position. o10 An ink feed arrangement 702 is supported by the insert 599 beneath the cap portion 574. The ink feed arrangement 702 comprises a spine portion 704 and a casing 706 mounted on the spine portion 704. The spine portion 704 and the casing 706, between them, define ink feed galleries 708 which are in communication with the ink supply channels 514 in the chassis 510 for feeding 15 ink via passages 710 (Figure 7) to the printhead 516. An air supply channel 711 (Figure 8) is defined in the spine portion 704, alongside the printhead 516. Electrical signals are provided to the printhead 516 via a TAB film 712 which is held captive between the insert 599 and the ink feed arrangement 702. 20 The molding 596 includes an angled wing portion 714. A flexible printed circuit board (PCB) 716 is supported on and secured to the wing portion 714. The flex PCB 716 makes electrical contact with the TAB film 712 by being urged into engagement with the TAB film 712 via a rib 718 of the insert 599. The flex PCB 716 supports busbars 720 thereon. The busbars 720 provide power to the 25 printhead 516 and to the other powered components of the print engine 500. Further, a camera print engine control chip 721 is supported on the flex PCB 716 together with a QA chip (not shown) which authenticates that the cartridge 504 is compatible and compliant with the print engine 500. For this purpose, the PCB 716 includes contacts 723, which engage contacts 725 in the print 30 cartridge 504. As illustrated more clearly in Figure 7 of the drawings, the printhead itself includes a nozzle guard 722 arranged on a silicon wafer 724. The ink is supplied to a nozzle array (not shown) of the printhead 516 via an ink supply member 726. The ink supply member 726 communicates with outlets of the 35 passages 710 of the ink feed arrangement 702 for feeding ink to the array of nozzles of the printhead 516, on demand.
WO 02/02332 PCT/AU00/00743 -7 Referring now to Figure io of the drawings, the displacement mechanism 594 for the capping mechanism 590 is described in greater detail. The displacement mechanism 594 includes a torsion bar arrangement 728 comprising a bar 730 and a pair of arms 732. One arm 732 extends from each 5 end of the bar 730 at right angles to the bar 730. The displacement mechanism further includes a biasing means in the form of a leaf spring 734. As shown in greater detail in Figures 14 and 15 of the drawings, the leaf spring 734 projects from, and is secured to, a securing member 736 forming part of the molding 596. Also, as shown most clearly in Figures 14 and 15 of the drawings, the bar o10 730 of the torsion bar is held captive by clips 738 in the carrier 593 of the capping mechanism 590. It is also to be noted that the carrier 593, itself, is held slidably captive with respect to the molding 596 by means of clip 742. The torsion bar arrangement 728 is further located in position with reference to the metal base plate 564 by having free ends of the arm 732 15 received in openings 740 in the base plate 564. The mounting block 570 of the cutter assembly 554 carries a cam member or cam profile 744 having a ramped region 746. When the mounting block 570 of the cutter assembly 554 moves to its parked position, as shown in Figure 11 of the drawings, one of the arms 732 of the torsion bar arrangement 20 728 is received within the cam profile 744 and is urged upwardly, against the action of the leaf spring 734, such that the rib 592 of the capping mechanism 590 is urged into abutment with the printhead 516. Conversely, when it is desired to print using the printhead, the mounting block 570 is moved in the direction of arrow 748 (Figure 11) so that the arm 732 25 of the torsion bar arrangement 728 moves out of the cam profile 744. The leaf spring 734 then acts on the bar 730 of the torsion bar arrangement 728 urging the rib 592 of the capping mechanism 590 out of abutment with the printhead 516. This allows the print media 542 to pass through the slot 598 beneath the printhead 516 so that printing can take place. 30 It will be appreciated that the displacement mechanism 594 is entirely mechanical in operation. Accordingly, it is not a drain on a power source of a camera in which the print engine 500 is used. It is also to be noted that, in order to make the print engine 500 more compact, the size of the print engine assembly 502 is such that most of the 35 components are received within a footprint of an end of the print cartridge 504.
WO 02/02332 PCT/AU00/00743 -8 It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be 5 considered in all respects as illustrative and not restrictive.
Claims (8)
1. A capping mechanism for a print engine, the capping mechanism including 5 a capping means mountable in alignment with a printhead of the print engine, the capping means being displaceable into and out of abutment with the printhead for capping and uncapping the printhead, respectively; an urging means which acts on the capping means for displacing the capping means; and 10 a mechanical displaceable element which co-operates with the urging means such that, when the element is in a parked position, the element engages the urging means to cause the capping means to be displaced into abutment with the printhead to cap the printhead and, when the displaceable element is out of its parked position, the capping means is urged by the urging means out 15 of abutment with the printhead.
2. The capping mechanism of claim 1 in which the printhead is a page width printhead, the capping means including a rib of a resiliently flexible material to abut against the printhead when the capping means is in a capping 20 position.
3. The capping mechanism of claim 2 in which the rib is carried on a carrier. 25
4. The capping mechanism of claim 3 in which the urging means acts on the carrier.
5. The capping mechanism of claim 4 in which the urging means includes an elongate element which is held captive in the carrier and a biasing 30 means acting on the elongate element for biasing the urging means and, hence, the capping means to an uncapped position.
6. The capping mechanism of claim 5 in which the elongate element comprises a torsion bar arrangement having an arm at each end. 35 WO 02/02332 PCT/AU00/00743 -10
7. The capping mechanism of claim 6 in which the mechanical displaceable element is a separating means which separates a piece of print media, after printing of an image by the print engine on the piece of print media, from a supply of the print media, the separating means being 5 displaceable in a direction parallel to the printhead and the separating means including an engaging means which engages one of the arms of the torsion bar arrangement, when the separating means is in its parked position, to urge the arm against the action of the biasing means to drive the capping mechanism into its capped position. 10
8. The capping mechanism of claim 7 in which the engaging means is a cam member carried by the separating means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004203193A AU2004203193B2 (en) | 2000-06-30 | 2004-07-15 | A closure mechanism for a printhead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AU2000/000743 WO2002002332A1 (en) | 2000-06-30 | 2000-06-30 | A capping mechanism for a print engine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2004203193A Division AU2004203193B2 (en) | 2000-06-30 | 2004-07-15 | A closure mechanism for a printhead |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2000253733A1 true AU2000253733A1 (en) | 2002-04-11 |
AU2000253733B2 AU2000253733B2 (en) | 2004-04-22 |
Family
ID=3700824
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000253733A Ceased AU2000253733B2 (en) | 2000-06-30 | 2000-06-30 | A capping mechanism for a print engine |
AU2004203193A Ceased AU2004203193B2 (en) | 2000-06-30 | 2004-07-15 | A closure mechanism for a printhead |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2004203193A Ceased AU2004203193B2 (en) | 2000-06-30 | 2004-07-15 | A closure mechanism for a printhead |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1301348B1 (en) |
JP (1) | JP4434578B2 (en) |
CN (1) | CN1191939C (en) |
AT (1) | ATE359179T1 (en) |
AU (2) | AU2000253733B2 (en) |
DE (1) | DE60034376D1 (en) |
IL (1) | IL153725A (en) |
ZA (1) | ZA200210019B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008522861A (en) * | 2004-12-06 | 2008-07-03 | シルバーブルック リサーチ ピーティワイ リミテッド | 2-stage capping mechanism for inkjet printer |
CN111137018A (en) * | 2019-12-31 | 2020-05-12 | 绍兴市越生彩印有限公司 | Dye supply system for dyeing machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893137A (en) * | 1986-12-10 | 1990-01-09 | Canon Kabushiki Kaisha | Recording apparatus and ink cartridge |
DE69222994T2 (en) * | 1991-07-31 | 1998-04-02 | Canon Kk | Gearboxes for recording devices |
US5682186A (en) * | 1994-03-10 | 1997-10-28 | Hewlett-Packard Company | Protective capping apparatus for an ink-jet pen |
US5610640A (en) * | 1995-02-10 | 1997-03-11 | Xerox Corporation | Maintenance apparatus using translation forces to move cap member for ink jet printheads |
JP3234906B2 (en) * | 1996-03-12 | 2001-12-04 | シャープ株式会社 | Inkjet printer |
AU5373300A (en) * | 2000-06-30 | 2002-01-14 | Silverbrook Res Pty Ltd | A capping mechanism for a print engine |
-
2000
- 2000-06-30 CN CNB008197008A patent/CN1191939C/en not_active Expired - Fee Related
- 2000-06-30 JP JP2002518139A patent/JP4434578B2/en not_active Expired - Fee Related
- 2000-06-30 AU AU2000253733A patent/AU2000253733B2/en not_active Ceased
- 2000-06-30 AT AT00938316T patent/ATE359179T1/en not_active IP Right Cessation
- 2000-06-30 IL IL15372500A patent/IL153725A/en not_active IP Right Cessation
- 2000-06-30 DE DE60034376T patent/DE60034376D1/en not_active Expired - Lifetime
- 2000-06-30 EP EP00938316A patent/EP1301348B1/en not_active Expired - Lifetime
-
2002
- 2002-12-11 ZA ZA200210019A patent/ZA200210019B/en unknown
-
2004
- 2004-07-15 AU AU2004203193A patent/AU2004203193B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1301348B1 (en) | 2007-04-11 |
AU2000253733B2 (en) | 2004-04-22 |
IL153725A0 (en) | 2003-07-06 |
JP2004504967A (en) | 2004-02-19 |
EP1301348A1 (en) | 2003-04-16 |
EP1301348A4 (en) | 2004-09-29 |
IL153725A (en) | 2005-05-17 |
CN1454151A (en) | 2003-11-05 |
JP4434578B2 (en) | 2010-03-17 |
ATE359179T1 (en) | 2007-05-15 |
DE60034376D1 (en) | 2007-05-24 |
CN1191939C (en) | 2005-03-09 |
AU2004203193A1 (en) | 2004-08-12 |
AU2004203193B2 (en) | 2005-07-21 |
ZA200210019B (en) | 2003-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
PC | Assignment registered |
Owner name: ZAMTEC LIMITED Free format text: FORMER OWNER WAS: SILVERBROOK RESEARCH PTY LTD |
|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |