ES64385U - Dispositivo de señal - Google Patents

Dispositivo de señal

Info

Publication number
ES64385U
ES64385U ES0064385U ES64385U ES64385U ES 64385 U ES64385 U ES 64385U ES 0064385 U ES0064385 U ES 0064385U ES 64385 U ES64385 U ES 64385U ES 64385 U ES64385 U ES 64385U
Authority
ES
Spain
Prior art keywords
translation
casing
machine
legally binding
google translate
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
ES0064385U
Other languages
English (en)
Other versions
ES64385Y (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to ES0064385U priority Critical patent/ES64385Y/es
Publication of ES64385U publication Critical patent/ES64385U/es
Application granted granted Critical
Publication of ES64385Y publication Critical patent/ES64385Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Un dispositivo de señal para producir sonido en instrumentos telefónicos y similares en el cual el miembro productor del sonido consiste en una armadura discoidal que oscila en un campo electromagnético alterno, caracterizado por el hecho de que el circuito magnético del sistema electromagnético incluye una envoltura dispuesta alrededor del núcleo y el devanado del imán, cuya envoltura tiene una abertura en la dirección del eje del núcleo, y por que la armadura consiste en un disco dispuesto enfrente de la abertura de la envoltura, cuyo disco, por medio de un resorte dispuesto entre el disco y la envoltura, es retenido elásticamente a una distancia determinada de la envoltura, estando destinado un miembro regulador a facilitar el ajuste de la compresión del muelle y la amplitud de la oscilación.
ES0064385U 1957-10-08 1957-10-08 Dispositivo de señal Expired ES64385Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0064385U ES64385Y (es) 1957-10-08 1957-10-08 Dispositivo de señal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0064385U ES64385Y (es) 1957-10-08 1957-10-08 Dispositivo de señal

Publications (2)

Publication Number Publication Date
ES64385U true ES64385U (es) 1958-07-16
ES64385Y ES64385Y (es) 1959-03-01

Family

ID=52729162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0064385U Expired ES64385Y (es) 1957-10-08 1957-10-08 Dispositivo de señal

Country Status (1)

Country Link
ES (1) ES64385Y (es)

Also Published As

Publication number Publication date
ES64385Y (es) 1959-03-01

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