Em processamento

Aguarde...

O PATENTSCOPE estará indisponível durante algumas horas por motivos de manutenção em Sábado 31.10.2020 às 7:00 AM CET
Configurações

Configurações

Ir para pedido

1. WO2017153572 - METHOD FOR PRODUCING A HIGH DEFINITION ANALOGUE AUDIO STORAGE MEDIUM

Número da publicação WO/2017/153572
Data de publicação 14.09.2017
№ do pedido internacional PCT/EP2017/055664
Data do depósito internacional 10.03.2017
CIP
G11B 3/70 2006.01
GFÍSICA
11ARMAZENAMENTO DE INFORMAÇÕES
BARMAZENAMENTO DE INFORMAÇÕES BASEADO NO MOVIMENTO RELATIVO ENTRE O SUPORTE DE DADOS E O TRANSDUTOR
3Gravação por corte, deformação ou prensagem mecânicos, p. ex. de sulcos ou depressões; Reprodução por leitura mecânica; Suporte de dados para este fim
68Transportes de dados
70caracterizados pela seleção do material ou pela estrutura; Processos ou aparelhos especialmente adaptados à fabricação dos transportes de dados
G11B 3/72 2006.01
GFÍSICA
11ARMAZENAMENTO DE INFORMAÇÕES
BARMAZENAMENTO DE INFORMAÇÕES BASEADO NO MOVIMENTO RELATIVO ENTRE O SUPORTE DE DADOS E O TRANSDUTOR
3Gravação por corte, deformação ou prensagem mecânicos, p. ex. de sulcos ou depressões; Reprodução por leitura mecânica; Suporte de dados para este fim
68Transportes de dados
72Formações de sulcos, p. ex. sulcos de entrada, sulcos de saídas
CCP
G06F 30/17
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design [CAD]
10Geometric CAD
17Mechanical parametric or variational design
G11B 3/685
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
3Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
68Record carriers
685Intermediate mediums
G11B 3/70
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
3Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
68Record carriers
70characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
G11B 3/72
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
3Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
68Record carriers
72Groove formations, e.g. run-in groove, run-out groove
G11B 7/261
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation ; by modifying optical properties or the physical structure; , reproducing using an optical beam at lower power ; by sensing optical properties; Record carriers therefor;
24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
26Apparatus or processes specially adapted for the manufacture of record carriers
261Preparing a master, e.g. exposing photoresist, electroforming
Requerentes
  • REBEAT INNOVATION GMBH [AT]/[AT]
Inventores
  • SCHMIDT, Volker
  • LOIBL, Günter
Mandatários
  • MAUCHER JENKINS
Dados da prioridade
16159741.410.03.2016EP
Língua de publicação inglês (EN)
Língua do depósito inglês (EN)
Estados designados
Título
(EN) METHOD FOR PRODUCING A HIGH DEFINITION ANALOGUE AUDIO STORAGE MEDIUM
(FR) PROCÉDÉ DE FABRICATION D'UN SUPPORT D'INFORMATIONS AUDIO ANALOGIQUE HAUTE DÉFINITION
Resumo
(EN)
The present invention provides a computer-implemented method and an apparatus for manufacturing an analogue audio storage medium wherein digital audio data is converted into topographical data representing an analogue translation of the digital audio data, and a laser beam is selectively applied to a substrate to form a physical imprint of the topographical data on the surface of the substrate to create an analogue audio storage medium. The medium may be directly playable on a conventional playback device such as a record player and/or used to mould further playable mediums. The invention thereby enables more efficient manufacturing of e.g. vinyl records and consistently ensures a much higher quality of analogue audio.
(FR)
La présente invention concerne un procédé mis en œuvre par ordinateur et un appareil permettant de fabriquer un support d'informations audio analogique dans lequel des données audio numériques sont converties en données topographiques représentant une traduction analogique des données audio numériques, et un faisceau laser est appliqué sélectivement à un substrat pour former une empreinte physique des données topographiques sur la surface du substrat et créer un support d'informations audio analogique. Le support peut être lu directement sur un dispositif de lecture classique tel qu'un tourne-disque et/ou utilisé pour mouler d'autres supports pouvant être lus. L'invention permet ainsi une fabrication plus efficace, de disques vinyles, par exemple, et assure de façon systématique une qualité beaucoup plus élevée de son analogique.
Dados bibliográficos mais recentes no arquivo da Secretaria Internacional