IT957906B - Dispositivo di allarme anti effrazione - Google Patents

Dispositivo di allarme anti effrazione

Info

Publication number
IT957906B
IT957906B IT50296/72A IT5029672A IT957906B IT 957906 B IT957906 B IT 957906B IT 50296/72 A IT50296/72 A IT 50296/72A IT 5029672 A IT5029672 A IT 5029672A IT 957906 B IT957906 B IT 957906B
Authority
IT
Italy
Prior art keywords
alarm device
burglary alarm
burglary
alarm
Prior art date
Application number
IT50296/72A
Other languages
English (en)
Original Assignee
Bloscop 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 Bloscop Sa filed Critical Bloscop Sa
Application granted granted Critical
Publication of IT957906B publication Critical patent/IT957906B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
    • E05B45/086—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate by transverse movement
IT50296/72A 1971-05-19 1972-05-17 Dispositivo di allarme anti effrazione IT957906B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118129A FR2138203B1 (it) 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
IT957906B true IT957906B (it) 1973-10-20

Family

ID=9077301

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50296/72A IT957906B (it) 1971-05-19 1972-05-17 Dispositivo di allarme anti effrazione

Country Status (4)

Country Link
US (1) US3833899A (it)
DE (1) DE2223662A1 (it)
FR (1) FR2138203B1 (it)
IT (1) IT957906B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091866A (en) * 1976-11-19 1978-05-30 Frank Curatolo Combination door lock and electrical switch
US4845471A (en) * 1987-09-22 1989-07-04 Chu Kans C Door lock
DE9113493U1 (de) * 1991-10-30 1992-01-16 BKS GmbH, 5620 Velbert Vorrichtung zur Überwachung des Schließeingriffs von Treibriegelstangen, insbesondere an Treibstangenschlössern
US5311168A (en) * 1992-09-10 1994-05-10 Pease Industries, Inc. Lock set with self-contained door alarm and annunciator system
DE59406875D1 (de) * 1993-03-25 1998-10-15 Fankhauser Peter Einrichtung zur sicherung von einen zugang verschliessenden mitteln
FR2725750A1 (fr) * 1994-10-17 1996-04-19 Prieur Guy Gache-alarme
FR2725749A1 (fr) * 1994-10-17 1996-04-19 Prieur Guy Gache-alarme
DE4445730A1 (de) * 1994-12-21 1996-07-18 Grundig Emv Vorrichtung zum Scharfschalten einer Alarmanlage und zur Überwachung einer Eingangstür
EP0798435A1 (fr) * 1996-03-27 1997-10-01 Guy Prieur Gâche alarme
ATE557343T1 (de) * 1998-08-24 2012-05-15 Microunity Systems Eng Prozessor und verfahren zur durchführung eines breitschaltungsbefehls mit breitem operand
ATE393787T1 (de) * 2003-03-05 2008-05-15 Basell Poliolefine Srl Steuerungsverfahren bei einem polymerisationsprozess
CN115331398B (zh) * 2022-07-05 2023-05-16 中国长江电力股份有限公司 一种水轮发电机组蜗壳进入门螺栓智能监测装置及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US567176A (en) * 1896-09-08 Contact device for electric burglar-alarms
US262393A (en) * 1882-08-08 James p
US963301A (en) * 1909-05-08 1910-07-05 Hart Mfg Co Circuit-controller.
US1126951A (en) * 1914-01-30 1915-02-02 Pearl D Bucknum Electric switch.
US1820805A (en) * 1929-08-08 1931-08-25 Jakopec George Burglar alarm
US2446217A (en) * 1946-06-27 1948-08-03 Herman H Druffel Burglar alarm
US2615083A (en) * 1946-09-21 1952-10-21 Krueger August Burglar alarm system
US2492474A (en) * 1948-04-26 1949-12-27 Jesse L Gempp Bracket for burglar alarms
US2679039A (en) * 1950-11-13 1954-05-18 Koppl Adolf Bolt action operated alarm system and switches therefor
US2756300A (en) * 1953-11-30 1956-07-24 Arthur J Thiberville Lock controlled switch
US2721239A (en) * 1954-06-02 1955-10-18 Kuffer Willy Burglar alarm
US3147468A (en) * 1962-07-24 1964-09-01 Edward N Daniels Alarm systems
US3176093A (en) * 1963-07-02 1965-03-30 Edward C Pollak Closure operated switch actuator having sag compensation
US3274354A (en) * 1964-07-15 1966-09-20 Master Specialties Company Switch mechanism
US3288973A (en) * 1965-04-16 1966-11-29 Cutler Hammer Inc Push-push switch convertible to momentary switch
DE1765562B1 (de) * 1968-02-21 1972-01-20 Rudolf Schadow Tastschalter
US3704460A (en) * 1970-08-18 1972-11-28 Stanley William Frank Self-contained alarm lock with tamper-proof interlocked casing formed from extrusion

Also Published As

Publication number Publication date
FR2138203B1 (it) 1975-01-17
DE2223662A1 (de) 1972-11-30
US3833899A (en) 1974-09-03
FR2138203A1 (it) 1973-01-05

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