The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2006
Filed:
Jun. 09, 2004
Young-joo Yee, Gyeonggi-Do, KR;
Chang-hyeon Ji, Seoul, KR;
Jung-hoon Choi, Gyeonggi-Do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed are a micro-actuator, a fabrication method thereof, and a micro-actuating valve. The micro-actuating valve comprises: a first valve housing having a fluid entrance at the middle portion thereof; a second valve housing coupled to the first valve housing thus to form a space portion therein and having a fluid exit connected to the fluid entrance of the first valve housing; a plate installed at the space portion and having a micro-channel at one side thereof to be connected to the fluid exit; a plurality of micro-driving members installed to be near the plate for discharging a fluid introduced from the fluid entrance of the first valve housing to the fluid exit of the second valve housing by selectively opening and closing the micro-channel of the plate; a micro-mover suspension installed at the plate for supporting the micro-mover; a coil installed at the micro-mover; a magnet installed with a certain gap from the coil; and an electrode portion formed at the plate for is supplying a power source to the coil.