ES8500491A3 - Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco - Google Patents

Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco

Info

Publication number
ES8500491A3
ES8500491A3 ES527574A ES527574A ES8500491A3 ES 8500491 A3 ES8500491 A3 ES 8500491A3 ES 527574 A ES527574 A ES 527574A ES 527574 A ES527574 A ES 527574A ES 8500491 A3 ES8500491 A3 ES 8500491A3
Authority
ES
Spain
Prior art keywords
groove modulation
modulation system
record groove
cut
recording medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES527574A
Other languages
English (en)
Other versions
ES527574A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TELDEC Schallplatten GmbH
Original Assignee
TELDEC Schallplatten GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TELDEC Schallplatten GmbH filed Critical TELDEC Schallplatten GmbH
Priority to ES527574A priority Critical patent/ES8500491A3/es
Publication of ES527574A0 publication Critical patent/ES527574A0/es
Publication of ES8500491A3 publication Critical patent/ES8500491A3/es
Expired legal-status Critical Current

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Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA MATRIZ DE METAL PROVISTA DE UNA MODULACION DE SURCO.CONSISTE EN APLICAR, GALVANICAMENTE SOBRE UN SUSTRATO, UNA DELGADA CAPA DE COBRE QUE ADQUIERE UNA DUREZA VICKERS ENTRE 110 Y 300, DEBIDO A LOS ADITIVOS DE BRILLO QUE CONTIENE EL BAN/O DE COBRE DE PARTIDA, Y SEGUIDAMENTE SE RECORTA LA MODULACION DE SURCO, MEDIANTE UN PUNZON CORTADOR QUE SE CONDUCE CON UN ANGULO DE APLICACION ENTRE 10 Y 20 GRADOS SOBRE LA MATRIZ DE METAL.
ES527574A 1983-11-26 1983-11-26 Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco Expired ES8500491A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES527574A ES8500491A3 (es) 1983-11-26 1983-11-26 Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES527574A ES8500491A3 (es) 1983-11-26 1983-11-26 Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco

Publications (2)

Publication Number Publication Date
ES527574A0 ES527574A0 (es) 1984-11-01
ES8500491A3 true ES8500491A3 (es) 1984-11-01

Family

ID=8486512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527574A Expired ES8500491A3 (es) 1983-11-26 1983-11-26 Procedimiento para la obtencion de una matriz de metal provista de una modulacion de surco

Country Status (1)

Country Link
ES (1) ES8500491A3 (es)

Also Published As

Publication number Publication date
ES527574A0 (es) 1984-11-01

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