Control of ink drop volume in thermal inkjet printheads by varyi

Details Control of ink drop volume in thermal inkjet printheads by varyi Control of ink drop volume in thermal inkjet printheads by varyi

1994-09-30

1998-03-10

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Controller

347 19, B41J 2205, B41J 29393

Patent

active

057266905

ABSTRACT:
A method of operating a thermal inkjet printer having a thermal inkjet printhead that includes the steps of selecting an ink drop volume, selecting a pulse width that will cause the thermal inkjet printhead to deposit an ink drop having the selected drop volume, and operating the thermal inkjet printhead with the selected pulse width and at an operating energy that is greater than a turn-on energy of the printhead for the selected pulse width.

REFERENCES:
patent: 4345262 (1982-08-01), Shirato et al.
patent: 4710784 (1987-12-01), Nakayama
patent: 5036337 (1991-07-01), Rezanka
patent: 5428376 (1995-06-01), Wade et al.

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