Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2005-03-29
2005-03-29
Meier, Stephen D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S085000
Reexamination Certificate
active
06871943
ABSTRACT:
A head unit for carrying out operations for connecting and disconnecting cables and tubes to and from a plurality of functional liquid droplet ejection heads has a wiring connection assembly carried on a carriage and having a plurality of wiring connectors to be connected to main cables and a plurality of separate cables having one end thereof connected to the respective functional liquid droplet ejection heads and an opposite end thereof connected to the respective wiring connectors, and a piping connection assembly having a plurality of piping joints to be connected to main pipes and a plurality of separate pipes having one end thereof connected to respective functional liquid droplet ejection heads and opposite end thereof connected to respective piping joints.
REFERENCES:
patent: 4502059 (1985-02-01), Blessington
patent: 6481838 (2002-11-01), Brugue et al.
patent: 6609787 (2003-08-01), Silverbrook et al.
patent: 61063455 (1986-04-01), None
Do An H.
Meier Stephen D.
Oliff & Berridg,e PLC
Seiko Epson Corporation
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