IT967927B - Procedimento di fabbricazione di elementi per la registrazione magnetica - Google Patents

Procedimento di fabbricazione di elementi per la registrazione magnetica

Info

Publication number
IT967927B
IT967927B IT2975172A IT2975172A IT967927B IT 967927 B IT967927 B IT 967927B IT 2975172 A IT2975172 A IT 2975172A IT 2975172 A IT2975172 A IT 2975172A IT 967927 B IT967927 B IT 967927B
Authority
IT
Italy
Prior art keywords
manufacturing elements
magnetic registration
registration
magnetic
manufacturing
Prior art date
Application number
IT2975172A
Other languages
English (en)
Italian (it)
Inventor
U Costa
Original Assignee
Seci Spa
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 Seci Spa filed Critical Seci Spa
Priority to IT2975172A priority Critical patent/IT967927B/it
Priority to AT1027372A priority patent/AT325323B/de
Priority to FR7334685A priority patent/FR2209158B1/fr
Priority to JP10808773A priority patent/JPS49134307A/ja
Priority to CA182,042A priority patent/CA1002821A/en
Priority to BE136126A priority patent/BE805410A/xx
Priority to GB4533473A priority patent/GB1445876A/en
Priority to NL7313308A priority patent/NL7313308A/xx
Priority to DE19732348661 priority patent/DE2348661A1/de
Application granted granted Critical
Publication of IT967927B publication Critical patent/IT967927B/it
Priority to ES419135A priority patent/ES419135A1/es

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7023—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
IT2975172A 1972-09-27 1972-09-27 Procedimento di fabbricazione di elementi per la registrazione magnetica IT967927B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2975172A IT967927B (it) 1972-09-27 1972-09-27 Procedimento di fabbricazione di elementi per la registrazione magnetica
AT1027372A AT325323B (de) 1972-09-27 1972-12-04 Magnetband für schall- und bildaufzeichnung
JP10808773A JPS49134307A (enrdf_load_stackoverflow) 1972-09-27 1973-09-27
CA182,042A CA1002821A (en) 1972-09-27 1973-09-27 Method for manufacturing magnetic recording elements
FR7334685A FR2209158B1 (enrdf_load_stackoverflow) 1972-09-27 1973-09-27
BE136126A BE805410A (fr) 1972-09-27 1973-09-27 Procede de fabrication d'elements pour l'enregistrement magnetique
GB4533473A GB1445876A (en) 1972-09-27 1973-09-27 Magnetic recording elements and their production
NL7313308A NL7313308A (enrdf_load_stackoverflow) 1972-09-27 1973-09-27
DE19732348661 DE2348661A1 (de) 1972-09-27 1973-09-27 Verfahren zur herstellung von zeichentraegern fuer magnetische aufzeichnung
ES419135A ES419135A1 (es) 1972-09-27 1975-09-27 Procedimiento para la fabricacion de elementos para el re- gistro magnetico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2975172A IT967927B (it) 1972-09-27 1972-09-27 Procedimento di fabbricazione di elementi per la registrazione magnetica

Publications (1)

Publication Number Publication Date
IT967927B true IT967927B (it) 1974-03-11

Family

ID=11228371

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2975172A IT967927B (it) 1972-09-27 1972-09-27 Procedimento di fabbricazione di elementi per la registrazione magnetica

Country Status (10)

Country Link
JP (1) JPS49134307A (enrdf_load_stackoverflow)
AT (1) AT325323B (enrdf_load_stackoverflow)
BE (1) BE805410A (enrdf_load_stackoverflow)
CA (1) CA1002821A (enrdf_load_stackoverflow)
DE (1) DE2348661A1 (enrdf_load_stackoverflow)
ES (1) ES419135A1 (enrdf_load_stackoverflow)
FR (1) FR2209158B1 (enrdf_load_stackoverflow)
GB (1) GB1445876A (enrdf_load_stackoverflow)
IT (1) IT967927B (enrdf_load_stackoverflow)
NL (1) NL7313308A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1784470A (en) * 1969-08-01 1972-01-27 Rca Corporation Magnetic recording members and their preparation

Also Published As

Publication number Publication date
FR2209158B1 (enrdf_load_stackoverflow) 1977-09-09
NL7313308A (enrdf_load_stackoverflow) 1974-03-29
DE2348661A1 (de) 1974-04-11
ES419135A1 (es) 1976-06-16
CA1002821A (en) 1977-01-04
AT325323B (de) 1975-10-10
GB1445876A (en) 1976-08-11
JPS49134307A (enrdf_load_stackoverflow) 1974-12-24
BE805410A (fr) 1974-01-16
FR2209158A1 (enrdf_load_stackoverflow) 1974-06-28

Similar Documents

Publication Publication Date Title
BG20352A3 (bg) Метод за получаване на пиридил-фенил оксиалкани
SE389576B (sv) Magnetiskt registreringsmedium
BE805250A (fr) Procede de fabrication de platre
IT978445B (it) Metodo per la preparazione di ammidosilani
IT998245B (it) Proccesso per la preparazione di novolacche
BE806212A (fr) Transducteurs magnetiques perfectionnes
IT976915B (it) Metodo per fabbricare componenti pressati dinitru o di silicio
IT999348B (it) Metodo di fabbricazoone per clazature
BG21861A3 (bg) Метод за получаване на 3-хидрокси-цефалоспорини
BG22817A3 (bg) Метод за получаване на 1-хидрокси-2-пиридони
IT994932B (it) Metodo per la produzione di adiponitrile
BE804636A (nl) Registreerwerkwijze en daarvoor gebruikte fotogeleidende verbindingen
BE801184A (fr) Transducteurs magnetiques perfectionnes et leur procede de fabrication
IT967927B (it) Procedimento di fabbricazione di elementi per la registrazione magnetica
BE789252A (fr) Procede de fabrication de la methylcobalamine
BG20778A3 (bg) Метод за получаване на 2-алкокси -5- алкилсулфонил - бензоени киселини
AR197505A1 (es) Polo magnetico
BE796912A (fr) Procede de fabrication de manchons
IT989367B (it) Procedimento di fabbricazione di trasformatori
IT994881B (it) Procedimento per fabbricare acidi amminocarilsolfonici
BE802944A (fr) Procede de fabrication de pyrocatechine
SU490283A3 (ru) Способ получени дифенилметоксиэтиламинов
IT982828B (it) Processo per l ottenimento di propilenossido
IT989925B (it) Elementi ceramici flessibili e metodo per la loro fabbricazione
BE800413A (fr) Procede de fabrication de cryolithe