Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPOSITION IN FISCAL PRINTER
Document Type and Number:
WIPO Patent Application WO1999066465
Kind Code:
B1
Abstract:
The present utility model refers to a new construction disposition introduced in electronic equipment meant to the issuing of fiscal nature printed documents. The new proposal of construction disposition comprises an input unit for sales data (1') to the ECF (2'), which presents, internally, a microprocessor (3') and a fiscal memory (4'). For the data digital storage, the ECF (2') also comprises a compactation module (8) of the fiscal information and a storage module of these data (9). This storage module (9) refers to a memory or a set of non-volatile memories, such as the EPROM, flash, E2PROM, floppy disk unit, hard disk unit, or other adequate ones. The information is stored in such way that its simple reading makes no sense without the cryptography algorithm of these values. To allow the immediate replacement of the storage module (9) are foreseen physical and logical media (10) which comprise mechanical linkages (connectors) and electronic ones (contacts) of the storage module with the internal part of the ECF (2'). With this form of data digital storage, it is extinguished the restriction of use of an impact printing mechanism for the printing of fiscal documents, being possible to replace the same for a non-mechanical printing mechanism (11).

Inventors:
DA SILVA TEIXEIRA MARLUS MARCO (BR)
Application Number:
PCT/BR1999/000045
Publication Date:
March 16, 2000
Filing Date:
June 09, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZPM IND COMERCIO IMPORTACAO EX (BR)
DA SILVA TEIXEIRA MARLUS MARCO (BR)
International Classes:
G07G1/12; G07G5/00; (IPC1-7): G07G1/12
Download PDF: