Droplet ejecting device, droplet ejecting method, and...

Details Droplet ejecting device, droplet ejecting method, and... Droplet ejecting device, droplet ejecting method, and...

Filed on

2008-05-20

Date issued

2008-05-20

Examiner

Do, An H. (Department: 2853)

Patent Class

Incremental printing of symbolic information

SubClass

Ink jet

SubSubClass

Ejector mechanism

Other Related Categories

C347S019000

Type

Reexamination Certificate

Status

active

Patent number

07374273

Description

ABSTRACT:
A droplet ejecting device includes an ejector that is adapted to eject a liquid stored in a pressure chamber from an ejecting nozzle, by applying pressure to the pressure chamber; an ejection timing detector that is adapted to detect a start timing at which a liquid column starts being ejected from the ejecting nozzle; a droplet separator that is adapted to give, to the liquid column, an energy that separates the liquid column from the liquid stored in the pressure chamber; and a controller that is adapted to control the droplet separator to give an energy at a timing when a predetermined time period has elapsed since the start timing detected by the ejection timing detector.

REFERENCES:
patent: 3878519 (1975-04-01), Eaton
patent: 4509057 (1985-04-01), Sohl et al.
patent: 6364459 (2002-04-01), Sharma et al.
patent: 6513900 (2003-02-01), Endo et al.
patent: 6659584 (2003-12-01), Miura et al.
patent: 2002/0054188 (2002-05-01), Sharma et al.
patent: 50-110230 (1975-08-01), None
patent: 01-238950 (1989-09-01), None
patent: 11-179884 (1999-07-01), None
patent: 2001-138508 (2001-05-01), None
patent: 2002-164635 (2002-06-01), None
Communication from Korean Patent Office re: related application.

Affiliated with

Also associated with

Rating

Droplet ejecting device, droplet ejecting method, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Droplet ejecting device, droplet ejecting method, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Droplet ejecting device, droplet ejecting method, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2796359