Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-11-07
2006-11-07
Do, An H. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S070000
Reexamination Certificate
active
07131718
ABSTRACT:
A housing of inkjet head has a projection that is formed with a plurality of opening grooves defined between adjacent two of projecting parts, and tip ends of the projecting parts are fixed to a diaphragm plate. Piezoelectric elements are inserted in respective opening grooves and fixed to a diaphragm of the diaphragm plate at positions opposite respective pressure chambers.
REFERENCES:
patent: 5446485 (1995-08-01), Usui et al.
patent: 5818482 (1998-10-01), Ohta et al.
patent: 6070310 (2000-06-01), Ito et al.
patent: 6176571 (2001-01-01), Kishima et al.
patent: 6273558 (2001-08-01), Kitahara
patent: 6280022 (2001-08-01), Reinten
patent: 6315400 (2001-11-01), Sakai et al.
patent: 6334671 (2002-01-01), Umehara
patent: 6626524 (2003-09-01), Okazawa et al.
patent: 6679589 (2004-01-01), Takahagi et al.
patent: 6682179 (2004-01-01), Takahagi et al.
patent: 2004/0066431 (2004-04-01), Machida et al.
patent: 58-119872 (1983-07-01), None
patent: 1-115638 (1989-05-01), None
patent: 6-8422 (1994-01-01), None
Chinese Office Action dated Mar. 3, 2006, with English translation.
Akiyama Yoshitaka
Matsufuji Ryouta
Matsumoto Yoshikane
Sumiya Toshiharu
Tobita Satoru
Do An H.
Ricoh Printing Systems Ltd.
Whitham, Curtis, Christofferson & Cook
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