TW200512096A - Sealing structure for ink passage of printhead and sealing method therefor - Google Patents
Sealing structure for ink passage of printhead and sealing method thereforInfo
- Publication number
- TW200512096A TW200512096A TW092126737A TW92126737A TW200512096A TW 200512096 A TW200512096 A TW 200512096A TW 092126737 A TW092126737 A TW 092126737A TW 92126737 A TW92126737 A TW 92126737A TW 200512096 A TW200512096 A TW 200512096A
- Authority
- TW
- Taiwan
- Prior art keywords
- support section
- side wall
- ink
- ink passage
- printhead
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Abstract
A sealing structure for the ink passage of the printhead is disclosed. The structure comprises: an ink cartridge for storing ink therein and having a carrier including a first support section and a second support section, wherein the second support section has a first inner side wall and a second inner side wall; a heater chip being substantially in a rectangular shape and disposed on the first support section of the carrier, wherein the heater chip has a first outer side wall and a second outer side wall along the direction of the length, and the first outer side wall and the second outer side wall cooperate with the first inner side wall and the second side wall of the second support section respectively to define the first and second ink passages; a nozzle plate covering the outer surface of the heater chip partially and extending toward the second support section, wherein the nozzle plate cooperates with the second support section to seal the first ink passage and the second ink passage; and a tape circuit covering the outer surface of the ink cartridge and having an opening, wherein the edge of the opening is separated from the first support section and the second support section respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92126737A TWI220888B (en) | 2003-09-26 | 2003-09-26 | Sealing structure for ink passage of printhead and sealing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92126737A TWI220888B (en) | 2003-09-26 | 2003-09-26 | Sealing structure for ink passage of printhead and sealing method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI220888B TWI220888B (en) | 2004-09-11 |
TW200512096A true TW200512096A (en) | 2005-04-01 |
Family
ID=34132849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92126737A TWI220888B (en) | 2003-09-26 | 2003-09-26 | Sealing structure for ink passage of printhead and sealing method therefor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI220888B (en) |
-
2003
- 2003-09-26 TW TW92126737A patent/TWI220888B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI220888B (en) | 2004-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |