BR9903121A - Electronic switching for inductors of inductive card readers / writers - Google Patents
Electronic switching for inductors of inductive card readers / writersInfo
- Publication number
- BR9903121A BR9903121A BR9903121-3A BR9903121A BR9903121A BR 9903121 A BR9903121 A BR 9903121A BR 9903121 A BR9903121 A BR 9903121A BR 9903121 A BR9903121 A BR 9903121A
- Authority
- BR
- Brazil
- Prior art keywords
- card readers
- writers
- inductors
- electronic switching
- inductive card
- Prior art date
Links
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
CHAVEAMENTO ELETRôNICO PARA INDUTORES DE LEITORAS/GRAVADORAS DE CARTãO INDUTIVO. Refere-se a invenção a um circuito eletrônico empregado para chavear sinais alternados empregados nas leitoras/gravadoras de cartão indutivo.ELECTRONIC SWITCHING FOR INDUCTORS OF INDUCTIVE CARD READERS / RECORDERS. The invention refers to an electronic circuit used to switch alternating signals used in inductive card readers / writers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9903121-3A BR9903121A (en) | 1999-07-07 | 1999-07-07 | Electronic switching for inductors of inductive card readers / writers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9903121-3A BR9903121A (en) | 1999-07-07 | 1999-07-07 | Electronic switching for inductors of inductive card readers / writers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9903121A true BR9903121A (en) | 2001-03-06 |
Family
ID=4072943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9903121-3A BR9903121A (en) | 1999-07-07 | 1999-07-07 | Electronic switching for inductors of inductive card readers / writers |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9903121A (en) |
-
1999
- 1999-07-07 BR BR9903121-3A patent/BR9903121A/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69015154T2 (en) | Contactless integrated circuit card. | |
DE3871890D1 (en) | CONTROL CIRCUIT DEVICE FOR INDUCTIVE LOAD. | |
DE69532399T2 (en) | Contactless IC card | |
DE69104350D1 (en) | IC card connector. | |
DE69213555T2 (en) | Contactor for cards with circuit | |
NO20020015D0 (en) | Smart card reader | |
DE69417945D1 (en) | IC card connector with switch | |
DE68905360D1 (en) | CONTROL CIRCUIT FOR AN INDUCTIVE LOAD. | |
DE69233019D1 (en) | Contactless IC card | |
DE50005764D1 (en) | Smart card reader | |
DE69915175D1 (en) | Smart card connector | |
DE69840767D1 (en) | Smart card reader | |
DE69825412D1 (en) | ID card reader | |
NO893646D0 (en) | ELECTRICAL CONTACT FOR PRINTED CIRCUITS. | |
DE3887398D1 (en) | Electronic, non-contact switching device. | |
DE59811728D1 (en) | Plug-in card for electronic devices | |
BR9903121A (en) | Electronic switching for inductors of inductive card readers / writers | |
ATE34887T1 (en) | CONNECTING DEVICES FOR PRINTED CIRCUITS. | |
DE3676233D1 (en) | CONTROL CIRCUIT FOR AN INDUCTIVE SENSOR. | |
DE69807312T2 (en) | Smart card reader | |
DE69920050D1 (en) | SMART CONTACTLESS SWITCH | |
DE59105954D1 (en) | Top housing for electromagnetic switching devices. | |
FR2675930B1 (en) | CONTACTLESS INTEGRATED CIRCUIT CARD. | |
FR2796208B1 (en) | ANTENNA FOR CONTACTLESS CHIP CARD, HYBRID CARDS AND ELECTRONIC LABELS | |
AU7425001A (en) | Smart card and reader/writer for detecting an operating voltage of the smart card |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES. |
|
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007. |