ES42845U - Nuevo lector electrostático para discos fónicos - Google Patents

Nuevo lector electrostático para discos fónicos

Info

Publication number
ES42845U
ES42845U ES0042845U ES42845U ES42845U ES 42845 U ES42845 U ES 42845U ES 0042845 U ES0042845 U ES 0042845U ES 42845 U ES42845 U ES 42845U ES 42845 U ES42845 U ES 42845U
Authority
ES
Spain
Prior art keywords
discs
phonic
translation
machine
legally binding
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.)
Granted
Application number
ES0042845U
Other languages
English (en)
Other versions
ES42845Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0042845U priority Critical patent/ES42845Y/es
Publication of ES42845U publication Critical patent/ES42845U/es
Application granted granted Critical
Publication of ES42845Y publication Critical patent/ES42845Y/es
Expired legal-status Critical Current

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Abstract

Nuevo lector electrostático para discos fónicos, caracterizado por su armadura, eléctricamente aislada de grabaciones o partes metálicas o metalizadas del mismo disco fónico, formando entre la armadura y las citadas grabaciones o partes, un condensador eléctrico, cuya capacidad varia con el movimiento de giro de los citados discos.
ES0042845U 1954-07-02 1954-07-02 Nuevo lector electrostático para discos fónicos Expired ES42845Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0042845U ES42845Y (es) 1954-07-02 1954-07-02 Nuevo lector electrostático para discos fónicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0042845U ES42845Y (es) 1954-07-02 1954-07-02 Nuevo lector electrostático para discos fónicos

Publications (2)

Publication Number Publication Date
ES42845U true ES42845U (es) 1954-09-01
ES42845Y ES42845Y (es) 1959-05-16

Family

ID=51106140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0042845U Expired ES42845Y (es) 1954-07-02 1954-07-02 Nuevo lector electrostático para discos fónicos

Country Status (1)

Country Link
ES (1) ES42845Y (es)

Also Published As

Publication number Publication date
ES42845Y (es) 1959-05-16

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