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1. (WO2001004833) SOUND SIGNAL EMITTING MEMORY CARD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/004833 International Application No.: PCT/FR2000/001947
Publication Date: 18.01.2001 International Filing Date: 06.07.2000
Chapter 2 Demand Filed: 09.02.2001
IPC:
G06K 19/077 (2006.01) ,H04M 1/275 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
067
Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07
with integrated circuit chips
077
Constructional details, e.g. mounting of circuits in the carrier
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
26
Devices for calling a subscriber
27
Devices whereby a plurality of signals may be stored simultaneously
274
with provision for storing more than one subscriber number at a time
2745
using static electronic memories, i.e. memories whose operation does not require relative movement between storage means and a transducer, e.g. chips
275
implemented by means of portable electronic directories
Applicants: BOUGNOUX, Jean-Etienne[FR/FR]; FR (UsOnly)
COLNOT, Cédric[FR/FR]; FR (UsOnly)
ELVA SA[FR/FR]; 72-74, avenue Edouard Vaillant F-92100 Boulogne, FR (AllExceptUS)
Inventors: BOUGNOUX, Jean-Etienne; FR
COLNOT, Cédric; FR
Agent: ORES, Irène ; Cabinet Orès 6, avenue de Messine F-75008 Paris, FR
Priority Data:
99/0907413.07.1999FR
Title (EN) SOUND SIGNAL EMITTING MEMORY CARD
(FR) CARTE A MEMOIRE POUR EMETTRE DES SIGNAUX ACOUSTIQUES
Abstract:
(EN) The invention concerns a sound signal emitting card, comprising a control micromodule (10) and a piezoelectric element (12) with two electrodes (E1, E2) and connectors ensuring the electrical connections between the two electrodes (E1, E2) and two output terminals of the control micromodule (10). The invention is characterised in that said connectors comprise two elastically deformable conductive segments (L1, L2) at least supported on the two electrodes (E1, E2) of the piezoelectric element (12) to establish non-rigid contacts.
(FR) Carte à mémoire pour l'émission de signaux acoustiques, du type comprenant au moins un micromodule de commande (10) et un élément piézoélectrique (12) avec deux électrodes (E1, E2) et une connectique pour assurer les connexions électriques entre les deux électrodes (E1, E2) et deux bornes de sortie du micromodule de commande (10), caractérisée en ce que ladite connectique comprend deux lames conductrices élastiquement déformables (L1, L2) qui prennent au moins respectivement appui sur les deux électrodes (E1, E2) de l'élément piézoélectrique (12) pour établir des contacts non rigides.
front page image
Designated States: CA, JP, 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: French (FR)
Filing Language: French (FR)