athe black ink is printing very light blue on my Epson stylus cx3810 it is the only color I tried of the four colors you sent me, I had to buy a black ink cartridge new from Epson which works fine because I could not use the one you sent me which printed very light blue instead ...
An elastically deformable valve (20) having a through hole (200), contacts/separates from the opening (7) of the fluid flow path. Independent claims are included for the following: (1) fluid flow controller for recording head; and (2) method of regulating ink flow.Seiko Epson Corp...
A printing device includes: a print head having nozzles for printing different size dots; an acquirer acquiring discharge deviation characteristic information of the nozzles; an acq
Ink Jet printers themselves come in many different types. The utilization of a continuous stream of ink in ink jet printing appears to date back to at least 1929 wherein U.S. Pat. No. 1,941,001 by Hansell discloses a simple form of continuous stream electro-static ink jet printing. U...
Independent claims are also included for the following: (1) fluid flow controller; and (2) method of regulating ink flow from ink cartridge.Seiko Epson Corp
A fixing structure (30) engages with a fixing protrusion (12a), such that an ink cartridge (5) held in a predetermined position is resiliently urged by a spring (24) in a direction opposite to the direction of insertion of the cartridge into the cartridge accommodation region. An ...
The space between adjacent ink outlet ports (45) is gradually increased due to the flow of ink towards the center of outlet port. Independent claims are also included for the following: (1) ink ejection device; (2) ink cartridge case....