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1. (WO2001037303) MICRO MACHINE SWITCH
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/037303 International Application No.: PCT/JP1999/006439
Publication Date: 25.05.2001 International Filing Date: 18.11.1999
Chapter 2 Demand Filed: 18.11.1999
IPC:
H01H 1/20 (2006.01) ,H01H 59/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1
Contacts
12
characterised by the manner in which co-operating contacts engage
14
by abutting
20
Bridging contacts
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
59
Electrostatic relays; Electro-adhesion relays
Applicants:
CHEN, Shuguang [CN/JP]; JP (UsOnly)
NEC CORPORATION [JP/JP]; 7-1, Shiba 5-chome Minato-ku, Tokyo 108-8001, JP (AllExceptUS)
Inventors:
CHEN, Shuguang; JP
Agent:
YAMAKAWA, Masaki; c/o Yamakawa International Patent Office Shuwa-Tameike Building, 8th Floor 4-2, Nagatacho 2-chome Chiyoda-ku Tokyo 100-0014, JP
Priority Data:
Title (EN) MICRO MACHINE SWITCH
(FR) COMMUTATEUR DE MICROMACHINE
Abstract:
(EN) A micro machine switch comprises at least two distributed-constant lines (21a, 21b) adjacent to one another; a movable member (11) opposed to and above the corresponding distributed-constant lines and adapted to allow high-frequency connection between the distributed-constant lines when it is in contact with them; and driving means (4) for displacing the movable member by electrostatic force to bring it in touch with the distributed-constant lines. The movable member is cut at least one side toward at least one of the distributed-constant lines to form at least two projections (32a to 32d) on its end. The projections are opposed to the corresponding distributed-constant line.
(FR) La présente invention concerne un commutateur de micromachine constitué d'au moins deux lignes de constantes distribuées (21a, 21b) adjacentes entre elles, d'un élément mobile (11) en opposition aux lignes de constantes distribuées et au-dessus d'elles, et conçu pour permettre une connexion haute fréquence entre les lignes de constantes distribuées lorsqu'il est en contact avec elles, et d'un actionneur (4) servant à déplacer l'élément mobile sous l'effet d'une force électrostatique pour l'amener en contact avec les lignes de constantes distribuées. L'élément mobile est coupé d'un côté vers l'une au moins des lignes de constantes distribuées de façon à former au moins deux protubérances (32a 32d) à son extrémité. Ces protubérances s'opposent à la ligne de constantes distribuées correspondante.
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Designated States: CA, CN, US
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)