ES401154A1 - Instalacion de proteccion de las aberturas de un local. - Google Patents

Instalacion de proteccion de las aberturas de un local.

Info

Publication number
ES401154A1
ES401154A1 ES401154A ES401154A ES401154A1 ES 401154 A1 ES401154 A1 ES 401154A1 ES 401154 A ES401154 A ES 401154A ES 401154 A ES401154 A ES 401154A ES 401154 A1 ES401154 A1 ES 401154A1
Authority
ES
Spain
Prior art keywords
opening
installation
branches
bridge
translation
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.)
Expired
Application number
ES401154A
Other languages
English (en)
Spanish (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.)
GROUPE DENTZER NOXA AN Ste
Original Assignee
GROUPE DENTZER NOXA AN Ste
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 GROUPE DENTZER NOXA AN Ste filed Critical GROUPE DENTZER NOXA AN Ste
Publication of ES401154A1 publication Critical patent/ES401154A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Package Frames And Binding Bands (AREA)
  • Burglar Alarm Systems (AREA)
ES401154A 1971-03-26 1972-03-24 Instalacion de proteccion de las aberturas de un local. Expired ES401154A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110817A FR2130951A5 (xx) 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
ES401154A1 true ES401154A1 (es) 1975-02-01

Family

ID=9074220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401154A Expired ES401154A1 (es) 1971-03-26 1972-03-24 Instalacion de proteccion de las aberturas de un local.

Country Status (6)

Country Link
BE (1) BE781170A (xx)
DE (1) DE2214284A1 (xx)
ES (1) ES401154A1 (xx)
FR (1) FR2130951A5 (xx)
IT (1) IT950492B (xx)
NL (1) NL7204011A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438253B2 (fr) * 1978-10-06 1986-11-28 Lynx Alarm Detecteur magnetique du deplacement relatif de deux objets, notamment detecteur d'ouverture pour systemes de protection
FR2598005B1 (fr) * 1986-04-25 1988-10-28 Const Elect Electro Cie Dispositif de detection magnetique, notamment pour protection contre la fraude
FR2611956B1 (fr) * 1987-03-05 1993-12-17 Fichet Bauche Detecteur a commande magnetique du deplacement d'un organe mobile par rapport a un organe fixe, pour l'ouverture d'une enceinte
FR2728930A1 (fr) * 1994-12-28 1996-07-05 Robin Veronique Roulleaux Dispositif de fermeture autoprotege pour la protection contre le vol d'objet contenus dans des enceintes
EP2533218A1 (de) * 2011-06-10 2012-12-12 Markus Bräm Manipulationssicherer Schalter und manipulationssicheres Verfahren insbesondere zur Überwachung von Türen, Fenster etc.

Also Published As

Publication number Publication date
IT950492B (it) 1973-06-20
NL7204011A (xx) 1972-09-28
BE781170A (fr) 1972-07-17
FR2130951A5 (xx) 1972-11-10
DE2214284A1 (de) 1972-10-12

Similar Documents

Publication Publication Date Title
US3161742A (en) Magnetic intruder and fire deterctor
US2877361A (en) Burglar alarm system
SE7505421L (sv) Anordning med magnetfeltsberoende halvledarelement for erhallande av elektriska signaler.
ES401154A1 (es) Instalacion de proteccion de las aberturas de un local.
GB1446037A (en) Circuit integrity checking means for audio signal circuit
NL7601261A (nl) Schakeling met een lage impedantie met ionisatie rook-sondes.
GB1514501A (en) Ionization-type fire detector
ES409512A1 (es) Perfeccionamientos en los sistemas electricos de cerradura con palpadores.
US3320602A (en) Fire detector systems having false alarm prevention
GB988106A (en) Condition responsive system
SE333696B (xx)
GB1115963A (en) Circuit arrangement for sensing overtemperatures
ES402346A1 (es) Un dispositivo de seguridad detector de la apertura de un circuito electrico para efectos de alarma.
GB1250803A (xx)
GB1265022A (xx)
GB1294312A (en) Improvements in and relating to intruder alarm systems and apparatus therefor
GB1236351A (en) Apparatus for setting a speed dependent switching operation in course-recorders
FI42342C (fi) Valvontalaite virheitten löytämiseksi sellaisessa automaattisessa teleliikennejärjestelmässä, joka on tietokoneiden tai muiden elektronisten ohjauselinten ohjaama
ES223391Y (es) Accionador con iman permanente de alta sensibilidad.
SU576861A1 (ru) Устройство дл запуска релейной защиты
ES280308A1 (es) Sistema de alarma antirrobo
ES395990A1 (es) Dispositivo electronico para deteccion de la corriente de fuga en instalaciones electricas.
NL7601268A (nl) Elektrische alarminstallatie ter beveiliging tegen diefstal.
ES379830A1 (es) Perfeccionamientos en disposiciones protectoras contra fal-sas conexiones en conjuntos provistos de unidades de cons- truccion electronicas.
ES324856A1 (es) Sistema de vigilancia y de desconexion para aparatos electricos con aislamiento liquido.