Title:
DISCHARGE DEVICE FOR LIQUID MATERIAL CONTAINING PARTICLES
Document Type and Number:
WIPO Patent Application WO/2011/099287
Kind Code:
A1
Abstract:
Disclosed is a discharge device (1) provided with a discharge head (10) which changes the inner pressure of a cavity (14) by means of an actuator (6) in order to discharge a liquid material (50) from a nozzle opening (11) linked to the cavity (14). The discharge head (10) is provided with: a detecting unit (7) which contains a detector (12) disposed between the cavity (14) and the nozzle opening (11), and which detects the number and/or shape of particles (51) contained in the liquid material (50) in the detector (12) of the discharge head (10); and a control unit (74) which changes the state of the particles (51) contained in the liquid material (50) in the detector (12) by driving the actuator (6) in accordance with the detection results (7a) obtained by means of the detecting unit (7).
Inventors:
YAMAGUCHI, Shuichi (79-2 Gobancho, Daimon, Shiojiri-sh, Nagano 32, 〒3990732, JP)
Application Number:
JP2011/000736
Publication Date:
August 18, 2011
Filing Date:
February 09, 2011
Export Citation:
Assignee:
MICROJET CORPORATION (79-2, Gobancho Daimon, Shiojiri-sh, Nagano 32, 〒3990732, JP)
株式会社マイクロジェット (〒32 長野県塩尻市大門五番町７９番地２ Nagano, 〒3990732, JP)
株式会社マイクロジェット (〒32 長野県塩尻市大門五番町７９番地２ Nagano, 〒3990732, JP)
International Classes:
G01N35/10; B05C5/00; B05C11/00; G01N15/14
Attorney, Agent or Firm:
IMAI, Akira (Nihonseimei Matsumotoekimae Bldg. 8th Floor, 4-20 Chuo 1-chome, Matsumoto-sh, Nagano 11, 〒3900811, JP)
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Claims: