WO1998055318A1 - Adaptateur de systeme d'alimentation en encre - Google Patents
Adaptateur de systeme d'alimentation en encre Download PDFInfo
- Publication number
- WO1998055318A1 WO1998055318A1 PCT/US1998/008887 US9808887W WO9855318A1 WO 1998055318 A1 WO1998055318 A1 WO 1998055318A1 US 9808887 W US9808887 W US 9808887W WO 9855318 A1 WO9855318 A1 WO 9855318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- housing
- printing system
- ink supply
- receptacle
- Prior art date
Links
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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
- B41J2/17509—Whilst mounted in the printer
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
- B41J2/17523—Ink connection
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
- B41J2002/17573—Ink level or ink residue control using optical means for ink level indication
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
- B41J2002/17576—Ink level or ink residue control using a floater for ink level indication
Definitions
- This invention relates in general to ink-jet printing systems and, more
- print media such as paper
- One category of ink-jet printing system uses an ink supply that is mounted to
- the ink supply is replaceable separately
- the printhead and ink supply together form an integral unit
- Another category of printing system referred to as an "off-axis" printing system
- printhead intermittently.
- the printhead will travel to a stationary reservoir periodically
- This electrical connection allows for the exchange of information between the printing system electronics and the memory.
- the memory device stores
- the stored information further prevents the use of the ink supply after it is
- the memory devices concerned with this application are
- the printing system When a new cartridge is installed, the printing system will read information from the
- this type of memory device can be any type of memory device.
- ink containers having these volumes require a relatively high ink
- the adaptive ink delivery systems include ink reservoirs
- Each adaptive ink delivery system also has an electrical connector and an electrical connector
- information storage device may be an emulation circuit that provides enabling
- the adaptive ink delivery systems allow one to locate the ink reservoir and/or the
- Figure 1 is a schematic drawing of a printing system having an original
- Figure 2 is an isometric view of a printing system utilizing the printing system of
- Figure 3 is an end isometric view of an ink container of the printing system of
- Figure 4 is a side view of the ink container of Figure 3.
- Figure 5 is a partial enlarged proximal end view of the ink container of Figure 3.
- Figure 6 is a sectional side view of the ink container of Figure 3 taken along the
- Figure 7 is a partial enlarged isometric view of a portion of the printing system
- Figure 8 is an enlarged partial isometric and cut away view of the printing
- Figure 9 is an enlarged isometric view of an interface portion of the printing
- Figure 10A is a partial sectional view of the interface portion of the printing
- Figure 1 OB is an enlarged view of the printing system of Figure 10 A, taken
- Figure 11 A is a partially exploded isometric view of the ink container of Figures
- Figure 1 IB is a partially exploded isometric view of the ink container of Figures
- Figure 12 is a further exploded isometric view of the ink container of Figures
- Figure 13 is an enlarged side view showing the inductive fluid level sensors for
- Figure 14 is a sectional view of the ink container of Figures 10 A, 10B, with the
- proximal cap removed.
- Figure 15 is a side view of a first embodiment of an adaptive ink delivery system
- Figure 16 is a side view of another embodiment of an adaptive ink delivery
- Figure 17 is a side view of another embodiment of an adaptive ink delivery
- Figure 18 is a side view of another embodiment of an adaptive ink delivery
- Figure 19 is a side view of another embodiment of an adaptive ink delivery
- Figure 20 is a side view of another embodiment of an adaptive ink delivery
- Figure 21 is an enlarged proximal end view of an ink container showing another
- Figure 22 is an enlarged sectional view of the ink container of Figure 21 shown
- a printing system 10 having an ink container 12, a
- printhead 14 and a source of pressurized gas, such as a compressor 16, is shown.
- a source of pressurized gas such as a compressor 16
- Compressor 16 is connected to ink container 12 with a conduit 18.
- ink container 12 such as ink is provided by ink container 12 to printhead 14 by a conduit 20.
- ink container 12 such as ink is provided by ink container 12 to printhead 14 by a conduit 20.
- container 12 includes a fluid reservoir 22 for containing ink 19, an outer shell 24, and a
- chassis 26 In the preferred embodiment, chassis 26 includes air inlet 28 configured for
- a fluid outlet 30 is
- the fluid outlet 30 is configured for connection to the
- conduit 20 for providing a connection between the fluid reservoir 22 and fluid conduit
- the fluid reservoir 22 is formed from a flexible
- the ink container 12 also includes a plurality of electrical contacts, as will be
- the electrical contacts provide electrical
- the printing system control electronics 32 control various printing system
- Ink container 12 includes an
- ink volume sensing circuitry 36 includes two circuits 36 as will be
- the ink volume sensing circuitry 36 determines whether the container 12 volume and ink characteristics.
- Figure 2 depicts one embodiment of printing system 10 shown in perspective.
- Printing system 10 includes a printing frame 38 constructed for containing several ink
- each ink container contains a different ink color so
- Printing system frame 38 has a control panel 40 for controlling operation of printing
- ink containers 12 may be removed from the printing system frame 38 for printing
- printing system frame 38 so that printing system 10 performs reliably.
- FIGS 3 and 4 depict an original equipment ink container 12 having an outer
- leading cap 50 secured on a leading end and a trailing cap 52 on secured on a
- Leading cap 50 has an aperture 44 on its leading end through which
- aperture 44 protrude through aperture 44.
- Aperture 44 is surrounded by a wall 45, placing aperture
- Air inlet 28 and fluid outlet 30 are configured for connection to
- Air inlet 28 and fluid outlet 30 will be
- Leading cap 50 also has another aperture 46 which is located within the recess
- chassis 26 is defined by a wall 45.
- the base or end of chassis 26 is also exposed to aperture 46.
- a plurality of flat electrical contact pads 54 are disposed on reservoir chassis 26 and
- circuitry positioned within aperture 46 for providing electrical connection between circuitry
- pads 54 are rectangular and located in a straight row. Four of the contact pads 54 are
- ink volume sensing circuitry 36 interconnected to ink volume sensing circuitry 36 as discussed with respect to Figure 1.
- information storage device 34 is a semiconductor memory
- the ink volume sensing circuitry 36 comprises an inductive sensing device.
- Wall 45 helps protect information storage device 34 and contact pads 54 from
- wall 45 helps minimize inadvertent finger contact with
- Contact pads 54 will be discussed in more detail with respect to Figure
- ink container 12 includes one or more keying and
- Keying and guiding features 58 and 60 protrude outward from sides of container 12 to
- system frame 38 (Fig. 2) to assist in aligning and guiding the ink container 12 during
- features 58 and 60 also provide a keying function to insure that ink containers 12 having
- proper ink parameters such as proper color and ink type
- a latch feature 62 is provided on one side of trailing cap 52. Latch feature 62
- interconnects such as pressurized air, fluidic and electrical are accomplished in a reliable
- Latch feature 62 is a molded tang which extends downwardly relative to a
- Ink container 12 as shown in Figure 4 is positioned for
- Figure 5 depicts an enlarged view of electrical contact pads 54.
- pads 54 include two pairs of contact pads 78, each pair being electrically connected to
- Each pair of volume sensing contact pads 78 is located
- Contact pads 78 are part of a flexible
- circuit 82 (Fig. 13) which is mounted to the base 56 by fasteners 84.
- intermediate contacts 80 located between the pairs of volume sensing contacts 78 are
- metal conductive layers disposed on a nonconductive substrate 86 such as epoxy and
- Memory device 34 is also mounted on substrate 86 and is connected by
- contacts 80 is bonded by adhesive or attached to the chassis 26 by fasteners 84.
- Guide member 72 has a pointed, tapered distal end. Guide
- member 72 provides an important guiding function to insure proper electrical connection is accomplished during the insertion of ink container 12 into the printing
- Figure 7 depicts one ink container 12 shown secured within an ink container
- Ink container indicia 90 may be positioned proximate each ink container receptacle
- the ink container indicia 90 may be a color swatch or text indicating ink color to
- receptacle 88 can result in improper color mixing or the mixing of inks of different ink
- Each receiving slot 88 within the ink container receiving station 89 includes
- Keying and guiding slots 92 Keying and guiding slots 92 and latching portions 94. Keying and guiding slots 92
- portion 94 is configured for engaging the corresponding latch feature 62 on the ink
- compositions are only installed in the proper receiving receptacles.
- Figure 8 shows a single ink container receiving slot 88 within the ink container
- Slot 88 includes interconnect portions for interconnecting with the ink container 12.
- interconnect portions include a fluid
- interconnects 96, 98, and 100 are positioned on a floating platform 102 which is biased
- coil springs 101 (Fig. 10A) along the Z-axis toward the installed ink container 12.
- Fluid inlet 98 and air outlet 96 are configured for connection with the corresponding
- electrical interconnect 100 is configured for engaging electrical contacts 54 on the ink
- each slot 88 in the ink container receiving station 89 engage outer surfaces of ink
- FIG. 9 and 10A illustrates further details of the floating platform 102.
- Platform 102 is spring biased by coil springs 101 in a direction opposite the direction of
- Platform 102 is biased towards mechanical restraints (not shown) which limit the
- platform 102 has a
- Electrical connector 100 is supported by and protrudes from platform 102.
- Electrical connector 100 is generally rectangular, having two lateral sides 107, upper
- Electrical contacts 104 protrude from end 105. Electrical contacts 104 are thin wire-like members
- Electrical connector 100 has a guide slot 106 on
- Guide slot 106 has opposed converging walls which cooperate to engage
- guide member 72 (Figs. 5 and 10B).
- Guide member 72 engages guide slot 106 to
- fluid inlet 98 and air outlet 96 protrude from
- Fluid inlet 98 includes an ink supply sleeve 110 surrounding a
- Needle 108 has a port near its distal end.
- a collar 111 sealingly and
- a spring 113 urges collar 111 toward the distal end
- Air outlet 96 includes an air supply sleeve that surrounds 114 that
- fluid outlet 30 is an outwardly extending
- Septum 122 has a slit for
- a check valve comprising a ball 124
- Ball 124 seats against septum 122 and is pushed away from septum 122 by
- Air inlet 28 is also a cylindrical member having a septum 128 with a slit.
- floating platform 102 also allows needle 112 to be received by and form an air
- ink supply sleeve 110 and the fluid outlet having sufficient length such that it will
- Electrical connector 100 is mounted to floating
- the at least one guiding member is upstanding member 72 that engages
- shell 24 is a generally rectangular
- Chassis 26 is a circular disk or
- Reservoir 22 is a collapsible reservoir such as a collapsible bag that
- Air inlet 30 leads to pressure chamber 132.
- rigid stiffener plates 134 are attached to opposite outer
- the two inductive ink volume sensor coils 36 are formed on opposite sides of reservoir 22.
- the two inductive ink volume sensor coils 36 are formed on opposite sides of reservoir 22.
- Each of the coils 36 has two leads 138 (Fig. 13)
- One of the coils 36 is
- printing system electronics provide a time varying
- controller 32 which infers an ink level as a result. Additionally, controller
- Each ink container 12 has unique ink container-related aspects that are
- This data is
- ink container 12 provided from ink container 12 to printing system 10 via memory device 34
- Memory device 34 has a protected section, a write-
- controller 32 reads ink container information such as the
- Printing system 10 energizes one of coils 36 and
- receiving coil voltage from receiving coil 36 is indicative of the full state of ink
- the printing system control electronics then record a parameter onto the
- the printing system control electronics then initiate a write protect feature to
- the write once section is a portion of memory which can be written to by
- the multiple write/erase section can be written to and
- controller 32 Upon insertion of ink container 12 into printing system 10, controller 32 reads
- controller 32 utilizes information from memory device 34 to compute an
- controller 32 can disable printing
- printhead 14 without ink can result in reduction of printhead reliability or catastrophic
- controller 32 reads initial volume information from memory device
- controller 32 monitored by controller 32, and memory device 34 is updated to contain information
- Controller 32 thereafter monitors the level
- data is transferred between printing system 10 and memory device 34 in
- the volume information includes the following: (1)
- the initial supply size data is indicative of the amount of
- the coarse ink level data includes a number of write once bits that each
- one coarse ink level bit corresponds to an out-of-ink condition. However, more or less
- coarse bits can be used, depending on the accuracy desired for a coarse ink level
- the fine ink level data is indicative of a fine bit binary number that is
- Printing system 10 reads the initial supply size data and calculates the amount or
- the printhead 14 is determined by printing system 10 by reading parameters and/or
- the printing system 10 calculates the printing system 10
- printing system 10 to monitor the fraction of the initial volume of deliverable ink
- printing system 10 While printing, printing system 10 maintains a drop count equal to the number
- printing system 10 After printing system 10 has printed a small amount, typically one page, it converts the drop count to a number of
- the printing system 10 writes to one of the coarse ink
- Printing system 10 periodically queries the coarse and fine ink level bits to
- Printing system 10 can then provide a "gas gauge” or other indication to a user of
- the printing system provides a "low ink warning" when the sixth coarse
- ink level bit is set. Also in a preferred embodiment, the printing system sets the eight
- the printing system interprets a "latched down" ink out bit as an "ink out"
- the volume is sensed by the inductive sensor coils 36 (Fig. 12) only during a
- a parameter indicative voltage output is recorded on the write/erase portion of memory.
- the fine counter is reset and used in the same
- inductive sensor coils 36 are sufficiently accurate only in the second
- memory device 34 is in serial fashion on the single data line relative to ground.
- Printing system 10 updates
- memory device 34 to indicate the volume of ink remaining.
- printing system 10 alters memory device 34
- Printing system 10 may
- Ink supply 141 for replacing ink container 12 is shown.
- Ink supply 141 comprises a fluid
- conduit 143 such as a flexible tube that fluidically connects a fluid outlet 145 on one end
- conduit 143 Conduit 143
- reservoir 146 allows reservoir 146 to be remotely located from receptacle 88 while fluid outlet 145 is
- reservoir 146 remotely from receptacle 88 allows reservoir 146 to be sized larger than the space constraints of receptacle 88 would
- Fluid outlet 145 functions similarly to fluid outlet 30 discussed with respect to
- fluid outlet 145 contains a septum 144 and is sized
- conduit 143 opposite end of conduit 143 is secured to ink reservoir 146.
- air pressure from air outlet 96 is not utilized to force ink from reservoir 146.
- Ink supply 141 also comprises an electrical ink supply circuit 147. Ink supply
- circuit 147 comprises a flexible electrical cable 149 with an adapter connector 151 on
- Adapter connector 151 is provided for electrically connecting a signal source
- Adapter connector 151 is
- Adapter connector 151 may have a
- guide member similar to guide member 72 (Figs. 5 and 6) which engages guide slot 106
- Adapter connector 151 has a plurality of flat contact pads 153 arrayed in a row
- At least one pair of contacts would be positioned similar to contacts 78 in Figure 5 and
- controller 32 (Fig. 1) to perform a continuity
- Ink supply circuit 147 is connected to the source of electrical signals 155 for
- a cable 149 enables electrical signal source 155 to be remote from receptacle 88 while adapter connector 151 is in
- signal source 155
- Electrical signal source 155 may be a memory circuit substantially the same as
- signal source 155 may
- signal source 155 may exchange substantially the same type of information with
- printing system 10 (Fig. 1) as memory device 34.
- emulation device for example, as an emulation device,
- signal source 155 may provide information to controller 32 (Fig. 1) regarding the
- controller 32 may interpret signals to be indicative of the
- the coarse ink level signal may be
- source 155 may function as a duplicate or near duplicate of memory device 34.
- signal source 155 may be a signal-providing circuit that merely enables
- printing system 10 to operate whenever a new ink supply is provided but does not
- ink supply 141 delivers ink similarly to ink container 12.
- volume ink reservoir 146 is connected to fluid inlet 98 through conduit 143 and fluid
- Ink source 155 is connected to system connector 100 through ink supply connector 151 and cable 149. Ink is delivered from the ink reservoir while the remaining volume or other
- ink parameters are communicated to printing system 10 through ink supply circuit 147.
- Conduit 143 and cable 149 allow reservoir 146 and signal source 155, respectively, to be
- Ink supply 161 comprises a housing 163 with a
- Housing 163 is sized to be inserted at least partially into receptacle 88 (Fig. 7).
- Housing 163 includes an opening 165 at the leading end for allowing the establishment
- housing 163 includes keying and aligning features 184 that
- a flexible ink reservoir 167 located within a rigid shell 169 is located inside
- a check valve discussed with respect to ink container 12.
- a check valve discussed with respect to ink container 12.
- Shell 169 has an air
- a volume sensing circuit Preferably, a volume sensing circuit
- ink supply 161 includes a latching feature 182 that
- ink supply 161 to be secured in receptacle 88 to assure a reliable fluidic, air, and
- the latching feature is an ink container latch feature 182 that is attached
- Latch feature 182 is positioned on a lower side of ink supply 161 relative to a
- Latch feature 182 is positioned to engage latching
- feature 182 forms an opening for receiving latching portion 94.
- Ink supply 161 also comprises an electrical ink supply circuit 175.
- ink supply circuit 175 comprises a flexible electrical cable 177
- an alignment device similar to guide member 72 (Figs. 5 and 6)
- housing 163 is open for allowing shell 169 to slide in and out of housing 163. Ink
- supply circuit 175 is provided for electrically coupling a source of signals 181 to
- Ink supply circuitry 175 also has the signal source 181 which may be an
- signal source 181 is mounted to one side of
- Housing 163 preferably has keying and guiding features 182 for
- a memory device 34 mounted to housing 163 in a manner similar to that
- ink supply 161 operates similarly to ink container 12.
- reservoir 167 is connected to fluid inlet 98 through fluid outlet 171.
- Pressure vessel 169 is connected to fluid inlet 98 through fluid outlet 171.
- Signal source 181 is coupled to
- controller 32 once housing 169 is installed.
- ink supply 161 may be communicated to printing
- ink supply 161 When ink supply 161 is releasably installed into receptacle 88 such that fluid,
- springs 101 are compressed. Springs 101 exert a force on ink supply 161
- ink supply 161 includes at least one latching feature 184 to that exerts an opposing force directed along
- 167 and shell 169 may be removed from housing 163 and replaced by another reservoir
- reservoir 167 may be refilled. In both cases, if signal source 181
- supply 191 comprises a housing 193 having leading and trailing ends relative to a
- Housing 193 includes a fluid
- Housing 193 contains an ink
- conduit 197 that extends from outlet 195 to an ink reservoir (not shown).
- the reservoir (not shown) is remote from housing 193 similar to
- Fluid outlet 195 extends laterally from housing 193 and
- Ink supply 191 has an electrical ink supply circuit 199
- circuit 175 which may be similar to circuit 175 discussed with respect to Fig. 16, having a plurality
- ink supply 191 includes a latching feature 196 that
- Latch feature 196 is positioned to engage latching portion 94 associated with receptacle 88. Latch
- housing 193 including surfaces on housing 193 that provide a friction fit between housing 193 and
- housing 193 also includes keying and aligning
- housing 193 When housing 193 is releasably inserted into
- the keying and aligning features 198 provide coarse alignment between
- An alignment member such as upstanding member 72 is then used to provide fine
- Signal source 202 exchanges
- controller 32 (Fig. 1) as described above.
- ink supply 191 is releasably installed into receptacle 88 such that fluid and
- springs 101 are compressed. Springs 101 exert a force on ink supply 191 that is directed
- ink supply 191 includes at least
- Figure 18 depicts a fourth embodiment of the invention.
- Ink supply 201 has an
- circuitry such as coils 36 (Fig. 13) can also be employed on reservoir 203.
- An electrical connection such as coils 36 (Fig. 13) can also be employed on reservoir 203.
- ink supply circuit 207 is employed which may be the similar to ink supply circuit 147 of
- Ink supply circuit 207 has an
- Electrical signal source 211 may be similar
- memory device 34 may be an emulator that is functionally equivalent to the
- FIG. 19 A fifth embodiment of an adaptive ink delivery system is shown in Figure 19.
- Ink supply 211 has an external housing 213 that contains an ink reservoir 215 that has an
- Housing 213 has an open trailing end for slidingly receiving reservoir
- An electrical ink supply circuit 217 is mounted to housing 213 and may be the
- supply circuit 217 has contact pads 218 mounted to a leading end of housing 213 and a signal source 219 mounted to the side of housing 213. Ink supply 211 operates similarly
- a memory device 34 mounted to housing 213 in a manner similar to that
- ink supply 211 When ink supply 211 is releasably installed into receptacle 88 such that fluid and
- springs 101 are compressed. Springs 101 exert a force on ink supply 191 that is directed
- ink supply 211 includes at least
- one latching feature 220 to overcome this force such as a latch feature located on the
- ink supply 211 includes keying
- Figure 20 depicts an ink supply 224 that uses a rigid ink reservoir 226.
- Reservoir 226 has a fluid outlet 228 that is configured similar to the fluid outlets
- Filter 232 extends into reservoir 226 and terminates at the bottom with a filter 232. Filter 232
- ink tube 230 is preferably of a type that will allow the passage of ink into ink tube 230, but block air
- An air inlet 234 is located next to fluid outlet 228 for reception into
- Air inlet 234 is connected to an air tube that extends into an upper
- a memory or emulator unit and electrical contact pads 242 are
- a guide member such as guide
- ink supply 224 includes latch feature 246 for
- ink supply 224 includes keying and aligning features
- reservoir 226 inserts into receiving slot 88 (Fig. 8), with fluid outlet 228
- Air pressure is delivered from the printer compressor
- Guide member 72 ( Figures 5 and 6). Guide member 72 is located adjacent to the contact pads
- contact pads 223 for engaging contacts 104 of connector 100 is provided with a pair of spaced-apart alignment members 225.
- One alignment member 225 is located adjacent
- Alignment members 225 have inclined surfaces
- the invention has several advantages. Some ink delivery systems described,
- ink supply to be replaced separately from the electronic portion. If desired for lower use
- a plurality of relatively small reservoir portions can be utilized for each electronic
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69812950T DE69812950T2 (de) | 1997-06-04 | 1998-05-11 | Adapter für tintenzuführsystem |
JP50241399A JP4088353B2 (ja) | 1997-06-04 | 1998-05-11 | インク供給容器 |
EP98922083A EP0994779B1 (fr) | 1997-06-04 | 1998-05-11 | Adaptateur de systeme d'alimentation en encre |
US09/125,086 US6322205B1 (en) | 1997-01-21 | 1998-05-11 | Ink delivery system adapter |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/871,566 | 1997-06-04 | ||
US08/871,566 US6074042A (en) | 1997-06-04 | 1997-06-04 | Ink container having a guide feature for insuring reliable fluid, air and electrical connections to a printing system |
US09/034,874 US6130695A (en) | 1995-04-27 | 1998-03-04 | Ink delivery system adapter |
US09/034,874 | 1998-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998055318A1 true WO1998055318A1 (fr) | 1998-12-10 |
Family
ID=26711509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/008887 WO1998055318A1 (fr) | 1997-01-21 | 1998-05-11 | Adaptateur de systeme d'alimentation en encre |
Country Status (6)
Country | Link |
---|---|
EP (6) | EP1275512A1 (fr) |
JP (1) | JP4088353B2 (fr) |
CN (1) | CN1112994C (fr) |
DE (5) | DE69812950T2 (fr) |
ES (5) | ES2257504T3 (fr) |
WO (1) | WO1998055318A1 (fr) |
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DE19964572C5 (de) * | 1998-05-18 | 2017-02-09 | Seiko Epson Corp. | Tintenstrahldrucker und zugehöriger Tintentank |
US6550902B2 (en) | 1998-05-18 | 2003-04-22 | Seiko Epson Corporation | Ink-jet printing apparatus and ink cartridge therefor |
US6502917B1 (en) | 1998-05-18 | 2003-01-07 | Seiko Epson Corporation | Ink-jet printing apparatus and ink cartridge therefor |
EP1029681A1 (fr) * | 1999-02-17 | 2000-08-23 | Hewlett-Packard Company | Imprimante et procédé d'amorçage d'une tête d'impression à jet d'encre |
EP1038680A3 (fr) * | 1999-02-17 | 2001-01-03 | Hewlett-Packard Company | Méthode et dispositif d'actionnement d'une pompe |
EP1038681A3 (fr) * | 1999-02-17 | 2001-01-03 | Hewlett-Packard Company | Appareil pour le transport d'un fluide vers une tête d'impression à jet d'encre monté sur un chariot |
EP1038681A2 (fr) * | 1999-02-17 | 2000-09-27 | Hewlett-Packard Company | Appareil pour le transport d'un fluide vers une tête d'impression à jet d'encre monté sur un chariot |
US6419343B1 (en) | 1999-02-17 | 2002-07-16 | Hewlett-Packard Company | Printer and method for priming an inkjet printhead |
EP1038680A2 (fr) * | 1999-02-17 | 2000-09-27 | Hewlett-Packard Company | Méthode et dispositif d'actionnement d'une pompe |
EP1038679A1 (fr) | 1999-03-22 | 2000-09-27 | J.S. STAEDTLER GMBH & CO | Dispositif et système pour remplir un reservoir d'encre |
US6634738B1 (en) | 1999-10-12 | 2003-10-21 | Seiko Epson Corporation | Ink cartridge for ink-jet printing apparatus |
US6908184B2 (en) | 1999-10-12 | 2005-06-21 | Seiko Epson Corporation | Ink cartridge for ink-jet printing apparatus |
US6742872B2 (en) | 2000-03-31 | 2004-06-01 | Canon Kabushiki Kaisha | Ink jet recording apparatus and ink tank mounted on such ink jet recording apparatus |
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Also Published As
Publication number | Publication date |
---|---|
DE69834143D1 (de) | 2006-05-18 |
DE69834143T2 (de) | 2006-12-21 |
JP4088353B2 (ja) | 2008-05-21 |
EP1287997B1 (fr) | 2006-04-05 |
JP2002513340A (ja) | 2002-05-08 |
DE69834142D1 (de) | 2006-05-18 |
EP1219448B1 (fr) | 2006-04-05 |
ES2251562T3 (es) | 2006-05-01 |
DE69812950D1 (de) | 2003-05-08 |
EP0994779B1 (fr) | 2003-04-02 |
EP1287998B1 (fr) | 2006-03-29 |
EP1287997A1 (fr) | 2003-03-05 |
CN1259086A (zh) | 2000-07-05 |
DE69833983D1 (de) | 2006-05-18 |
DE69812950T2 (de) | 2003-12-11 |
DE69834142T2 (de) | 2006-12-28 |
DE69833054T2 (de) | 2006-09-07 |
CN1112994C (zh) | 2003-07-02 |
EP1293347B1 (fr) | 2005-12-28 |
EP1275512A1 (fr) | 2003-01-15 |
ES2191304T3 (es) | 2003-09-01 |
DE69833054D1 (de) | 2006-02-02 |
ES2257504T3 (es) | 2006-08-01 |
DE69833983T2 (de) | 2006-11-23 |
ES2257507T3 (es) | 2006-08-01 |
EP1287998A1 (fr) | 2003-03-05 |
ES2257508T3 (es) | 2006-08-01 |
EP1219448A2 (fr) | 2002-07-03 |
EP1219448A3 (fr) | 2002-10-16 |
EP0994779A1 (fr) | 2000-04-26 |
EP1293347A3 (fr) | 2003-06-04 |
EP1293347A2 (fr) | 2003-03-19 |
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