Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1989-10-31
1990-11-13
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
B41J 2175
Patent
active
049705334
ABSTRACT:
The present invention provides an ink jet printer wherein a service life of an ink jet recording head can be effectively utilized by exchanging ink cassettes to be mounted on the recording head. The printer comprises a first supporting mechanism for removably supporting the ink jet recording head, a second supporting mechanism for removably supporting the ink cassette accommodating ink to be supplied to the ink jet recording head, and a recording device provided in the printer or in the ink jet recording head mounted on the printer, for recording or storing the number of the ink cassettes applied to the ink jet recording head mounted on the printer. The present invention also provides an ink jet recording head and an ink cassette used with the above-mentioned ink jet printer.
REFERENCES:
patent: 4419678 (1983-12-01), Kasugayama
Asano Junichi
Nitanda Hiroshi
Saito Takashi
Yoshimura Shigeru
Bobb Alrick
Canon Kabushiki Kaisha
Hartary Joseph W.
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