Nozzle assembly incorporating a shuttered actuation mechanism

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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C347S065000

Reexamination Certificate

active

11604319

ABSTRACT:
A nozzle assembly is provided for an inkjet printer. The assembly includes a wafer arrangement defining an ink supply channel. A border is constructed on the wafer arrangement and bounds the ink supply channel. A cover layer is constructed on the border to define a nozzle chamber. The cover layer also defines an ink ejection port in fluid communication with the nozzle chamber. A shutter arrangement is constructed on the wafer arrangement and within the border. The shutter arrangement includes a thermal actuator which terminates in a shutter. The thermal actuator includes a coiled heater which, in use, can move the shutter with respect to the ink ejection port.

REFERENCES:
patent: 4007464 (1977-02-01), Bassous et al.
patent: 4423401 (1983-12-01), Mueller
patent: 4458255 (1984-07-01), Giles
patent: 4553393 (1985-11-01), Ruoff
patent: 4672398 (1987-06-01), Kuwabara et al.
patent: 4737802 (1988-04-01), Mielke
patent: 4812792 (1989-03-01), Leibowitz
patent: 4855567 (1989-08-01), Mueller
patent: 4864824 (1989-09-01), Gabriel et al.
patent: 5029805 (1991-07-01), Albarda et al.
patent: 5058856 (1991-10-01), Gordon et al.
patent: 5255016 (1993-10-01), Usui et al.
patent: 5258774 (1993-11-01), Rogers
patent: 5612723 (1997-03-01), Shimura et al.
patent: 5666141 (1997-09-01), Matoba et al.
patent: 5719604 (1998-02-01), Inui et al.
patent: 5781331 (1998-07-01), Carr et al.
patent: 5812159 (1998-09-01), Anagnostopoulos et al.
patent: 5825275 (1998-10-01), Wuttig et al.
patent: 5828394 (1998-10-01), Khuri-Yakub et al.
patent: 6003977 (1999-12-01), Weber et al.
patent: 6062681 (2000-05-01), Field et al.
patent: 6174050 (2001-01-01), Kashino et al.
patent: 6247792 (2001-06-01), Silverbrook
patent: 6485123 (2002-11-01), Silverbrook
patent: 6644767 (2003-11-01), Silverbrook
patent: 6783217 (2004-08-01), Silverbrook
patent: 2004/0257403 (2004-12-01), Silverbrook
patent: 1648322 (1971-03-01), None
patent: 2905063 (1980-08-01), None
patent: 3245283 (1984-06-01), None
patent: 3430155 (1986-02-01), None
patent: 3716996 (1988-12-01), None
patent: 3934280 (1990-04-01), None
patent: 4328433 (1995-03-01), None
patent: 19516997 (1995-11-01), None
patent: 19517969 (1995-11-01), None
patent: 19532913 (1996-03-01), None
patent: 19623620 (1996-12-01), None
patent: 19639717 (1997-04-01), None
patent: 0092229 (1983-10-01), None
patent: 0398031 (1990-11-01), None
patent: 0416540 (1991-03-01), None
patent: 0427291 (1991-05-01), None
patent: 0431338 (1991-06-01), None
patent: 0478956 (1992-04-01), None
patent: 0506232 (1992-09-01), None
patent: 0510648 (1992-10-01), None
patent: 0627314 (1994-12-01), None
patent: 0634273 (1995-01-01), None
patent: 0713774 (1996-05-01), None
patent: 0737580 (1996-10-01), None
patent: 0750993 (1997-01-01), None
patent: 0882590 (1998-12-01), None
patent: 2231076 (1974-12-01), None
patent: 792145 (1958-03-01), None
patent: 1428239 (1976-03-01), None
patent: 2262152 (1993-06-01), None
patent: 58-112747 (1983-07-01), None
patent: 58-116165 (1983-07-01), None
patent: 61-025849 (1986-02-01), None
patent: 61-268453 (1986-11-01), None
patent: 01-105746 (1989-04-01), None
patent: 01-115639 (1989-05-01), None
patent: 01-128839 (1989-05-01), None
patent: 01-257058 (1989-10-01), None
patent: 01-306254 (1989-12-01), None
patent: 02-050841 (1990-02-01), None
patent: 02-092643 (1990-04-01), None
patent: 02-108544 (1990-04-01), None
patent: 02-158348 (1990-06-01), None
patent: 02-162049 (1990-06-01), None
patent: 02-265752 (1990-10-01), None
patent: 03-065348 (1991-03-01), None
patent: 03-112662 (1991-05-01), None
patent: 03-180350 (1991-08-01), None
patent: 04-001051 (1992-01-01), None
patent: 04-118241 (1992-04-01), None
patent: 04-126255 (1992-04-01), None
patent: 04-141429 (1992-05-01), None
patent: 04-353458 (1992-12-01), None
patent: 04-368851 (1992-12-01), None
patent: 05-284765 (1993-10-01), None
patent: 05-318724 (1993-12-01), None
patent: 06-091865 (1994-04-01), None
patent: 06-091866 (1994-04-01), None
patent: 07-314665 (1995-12-01), None
patent: 2000-141656 (2000-05-01), None
patent: WO 94/18010 (1994-08-01), None
patent: WO 97/12689 (1997-04-01), None
Noworolski, J. Mark et al, “Process for in-plane and out-of-plane single-crystal-silicon thermal microactuators”. Sensors and Actuators, A, CH, Elsevier Sequoia S.A., Lausanne, vol. 55, No. 1, Jul. 15, 1996, pp. 65-69, XP004077979 ISSN: 0924-4247.
Ataka, Manabu et al, “Fabrication and Operation of Polymide Bimorph Actuators for Ciliary Motion System”. Journal of Microelectromechanical Systems, US, IEEE Inc. New York, vol. 2, No. 4, Dec. 1, 1993, pp. 146-150, XP000443412, ISSN: 1057-7157.
Yamagata, Yutaka et al, “A Micro Mobile Mechanism Using Thermal Expansion and its Theoretical Analysis”. Proceedeing of the workshop on micro electro mechanical systems (MEMS), US, New York, IEEE, vol. Workshop 7, Jan. 25, 1994, pp. 142-147, XP000528408, ISBN: 0 7803 1834-X.

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