ES231244U - Dispositivo de alarma para puertas. - Google Patents

Dispositivo de alarma para puertas.

Info

Publication number
ES231244U
ES231244U ES1977231244U ES231244U ES231244U ES 231244 U ES231244 U ES 231244U ES 1977231244 U ES1977231244 U ES 1977231244U ES 231244 U ES231244 U ES 231244U ES 231244 U ES231244 U ES 231244U
Authority
ES
Spain
Prior art keywords
doors
translation
alarm device
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
ES1977231244U
Other languages
English (en)
Other versions
ES231244Y (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.)
Torre Ramiro Jantonio
Torre Ramiro Lmariano
Original Assignee
Torre Ramiro Jantonio
Torre Ramiro Lmariano
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 Torre Ramiro Jantonio, Torre Ramiro Lmariano filed Critical Torre Ramiro Jantonio
Priority to ES1977231244U priority Critical patent/ES231244Y/es
Publication of ES231244U publication Critical patent/ES231244U/es
Application granted granted Critical
Publication of ES231244Y publication Critical patent/ES231244Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Dispositivo de alarma para puertas, constituido por una base y una tapa acoplados por presión, formando un cuerpo preferentemente prismático caracterizado porque de uno de los lados de la base emerge una porción metálica, doblada, en forma de L, por su extremo libre y dotada de dos aberturas de diferente longitud una en cada rama, unidas por una garganta de manera que en la abertura menor se introduce el extremo libre de una cadena, fijada por su otro extremo al marco de la puerta, que a través de la garganta citada se desplaza cuando se abre la puerta hasta que hace tope en uno de los extremos de la abertura de mayor longitud, en cuyo instante el extremo de la cadena presiona una lamina metálica que cierra el circuito eléctrico constituido por una batería de pilas que suministra corriente a un zumbador cuando la lamina de un interruptor, de dos posiciones, hace contacto con el zumbador, encontrándose todos estos últimos elementos eléctricos en el interior de la caja.
ES1977231244U 1977-10-06 1977-10-06 Dispositivo de alarma para puertas. Expired ES231244Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977231244U ES231244Y (es) 1977-10-06 1977-10-06 Dispositivo de alarma para puertas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977231244U ES231244Y (es) 1977-10-06 1977-10-06 Dispositivo de alarma para puertas.

Publications (2)

Publication Number Publication Date
ES231244U true ES231244U (es) 1977-12-01
ES231244Y ES231244Y (es) 1978-04-01

Family

ID=8392442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977231244U Expired ES231244Y (es) 1977-10-06 1977-10-06 Dispositivo de alarma para puertas.

Country Status (1)

Country Link
ES (1) ES231244Y (es)

Also Published As

Publication number Publication date
ES231244Y (es) 1978-04-01

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