ES237561U - Capsula microfonica mejorada. - Google Patents

Capsula microfonica mejorada.

Info

Publication number
ES237561U
ES237561U ES1978237561U ES237561U ES237561U ES 237561 U ES237561 U ES 237561U ES 1978237561 U ES1978237561 U ES 1978237561U ES 237561 U ES237561 U ES 237561U ES 237561 U ES237561 U ES 237561U
Authority
ES
Spain
Prior art keywords
contact
tubular body
capsule
translation
bushing
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
ES1978237561U
Other languages
English (en)
Other versions
ES237561Y (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.)
Sidevan SA
Original Assignee
Sidevan SA
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 Sidevan SA filed Critical Sidevan SA
Priority to ES1978237561U priority Critical patent/ES237561Y/es
Publication of ES237561U publication Critical patent/ES237561U/es
Application granted granted Critical
Publication of ES237561Y publication Critical patent/ES237561Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Micro-Capsules (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Cápsula microfónica mejorada, del tipo que comprende una pared frontal orificada engrapada por su borde a una carcasa portadora de un contacto fijo externo y de un contacto fijo interno apoyado en el fondo de una caja del carbón y con el que establece conexión un contacto móvil fijado a una membrana cónica activa, caracterizada esencialmente por el hecho de que el cuerpo del contacto fijo interno consiste en un casquillo metálico hueco encajado a presión en el cuerpo tubular del contacto externo, cuyo casquillo presenta una valona con una pluralidad de ranuras radiales que, juntamente con la cavidad de dicho casquillo, aumentan la superficie de contacto con el carbón, estando aislados los terminales de conexión de la cápsula ensartados sobre el cuerpo tubular del contacto exterior por una única arandela distanciadora ensartada sobre dicho cuerpo tubular y poseedora de un regruesamiento de separación.
ES1978237561U 1978-07-28 1978-07-28 Capsula microfonica mejorada. Expired ES237561Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1978237561U ES237561Y (es) 1978-07-28 1978-07-28 Capsula microfonica mejorada.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978237561U ES237561Y (es) 1978-07-28 1978-07-28 Capsula microfonica mejorada.

Publications (2)

Publication Number Publication Date
ES237561U true ES237561U (es) 1978-10-16
ES237561Y ES237561Y (es) 1979-04-01

Family

ID=8397995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978237561U Expired ES237561Y (es) 1978-07-28 1978-07-28 Capsula microfonica mejorada.

Country Status (1)

Country Link
ES (1) ES237561Y (es)

Also Published As

Publication number Publication date
ES237561Y (es) 1979-04-01

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