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1. (WO2007005915) PIEZO ACTUATOR FOR COOLING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/005915 International Application No.: PCT/US2006/026107
Publication Date: 11.01.2007 International Filing Date: 30.06.2006
IPC:
H01L 41/083 (2006.01) ,H01L 41/24 (2006.01) ,F04D 33/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
08
Piezo-electric or electrostrictive elements
083
having a stacked or multilayer structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
22
Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
24
of elements of ceramic composition
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
33
Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Blvd. Santa Clara, California 95052, US (AllExceptUS)
PALANDUZ, Cengiz A. [TR/US]; US (UsOnly)
SAUCIUC, Ioan [AU/US]; US (UsOnly)
PAYDAR, Reza [US/US]; US (UsOnly)
Inventors:
PALANDUZ, Cengiz A.; US
SAUCIUC, Ioan; US
PAYDAR, Reza; US
Agent:
MCCRACKIN, Ann M ; Schwegman, Lundberg & Woessner, P.A. P.O. Box 2938 Minneapolis, Minnesota 55402, US
Priority Data:
11/173,90330.06.2005US
Title (EN) PIEZO ACTUATOR FOR COOLING
(FR) ACTIONNEUR PIEZO-ELECTRIQUE POUR REFROIDISSEMENT
Abstract:
(EN) A piezo actuator includes a plurality of layers of ceramic material (301-305) a plurality of layers of conductive material (306-309) interspersed between the plurality of layers of ceramic material, and a plate (330) attached to a end of the actuator. The plate of the piezo actuator includes an overhang portion (332). Preferably the actuator further comprises a balde (310), injection molded around the plate, to constitute a fan.
(FR) L'invention concerne un actionneur piézo-électrique comprenant une pluralité de couches de matériau en céramique, une pluralité de couches de matériau conducteur étant intercalées entre la pluralité de couches de matériau en céramique, et une plaque fixée à une extrémité de l'actionneur. La plaque de l'actionneur piézo-électrique comprend une partie en surplomb.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
KR1020080025094JP2008545357CN101199062DE112006001734