Ink jet head and ink jet recording apparatus in which both preli

Incremental printing of symbolic information – Ink jet – Controller

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347 14, 347 17, 347 60, B41J 2938

Patent

active

061459488

ABSTRACT:
An ink jet printer having an ink jet head is disclosed. The ink jet head includes a plurality of electrothermal transducers for producing thermal energy used to eject ink from the ink jet head. The ink jet printer has a storing device which stores image data used to drive the electrothermal transducers and a switching device which switches energization periods for the electrothermal transducers in accordance with the image data stored in the storing device. The printer operates so that during a recording operation, when an image datum stored in the storing device instructs recording, the switching device supplies a first drive signal for preliminary ink heating and a second drive signal for ejecting the ink. When the image datum stored in the storing device is datum not instructing recording, the switching device supplies the first drive signal and does not supply the second drive signal.

REFERENCES:
patent: 4313124 (1982-01-01), Hara
patent: 4345262 (1982-08-01), Shirato et al.
patent: 4459600 (1984-07-01), Sato et al.
patent: 4463359 (1984-07-01), Ayata et al.
patent: 4558333 (1985-12-01), Sugitani et al.
patent: 4560993 (1985-12-01), Hakoyama
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 4791435 (1988-12-01), Smith et al.
patent: 4804976 (1989-02-01), Ohmori et al.
patent: 5107276 (1992-04-01), Kneezel et al.
patent: 5168284 (1992-12-01), Yeung
patent: 5172134 (1992-12-01), Kishida et al.
patent: 5281980 (1994-01-01), Kishida et al.
patent: 5353051 (1994-10-01), Katayama et al.

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