EP0443116B1 - Scharf-/Unscharf-Schaltvorrichtung für eine Einbruchmeldeanlage - Google Patents
Scharf-/Unscharf-Schaltvorrichtung für eine Einbruchmeldeanlage Download PDFInfo
- Publication number
- EP0443116B1 EP0443116B1 EP90122766A EP90122766A EP0443116B1 EP 0443116 B1 EP0443116 B1 EP 0443116B1 EP 90122766 A EP90122766 A EP 90122766A EP 90122766 A EP90122766 A EP 90122766A EP 0443116 B1 EP0443116 B1 EP 0443116B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- slide
- switching device
- disarming
- arming
- 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 - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
Definitions
- the invention relates to an arming / disarming switching device for an intruder alarm system with an electromechanically actuated lock and a bolt contact behind a striking plate of a door frame and with a bolt of a bolt lock in an associated door.
- Such a switching device is described for example in European patent application EP-A-0 222 194 and is generally referred to as a block lock.
- a locking device is required for the mechanical blocking of a deadbolt lock, so that the locking, i.e. locking the door is not possible.
- Such an electromechanically controlled locking device should be able to be installed in the door frame when using a commercially available bolt lock. Very large and changeable engagement tolerances can occur between the striking plate and the lock bolt. In burglar alarm systems, a high level of functional reliability is required for block locks of this type, even under robust operating conditions.
- a lifting magnet was provided as a lock, which draws a continuous current in the open state (rest position) and is easy to manipulate in the locked position when the door is open by pushing back the plug.
- the object of the invention is to develop an arming / disarming switching device of the type mentioned at the outset with a lock for mechanically blocking an existing locking lock such that a small space requirement and high reliability can be achieved.
- the switching device has a blocking device designed as a slide, which can be brought from a rest position into a locking position or a blocking position by an electric motor by means of a drive mechanism. If the burglar alarm system is in operation but disarmed, the slide assumes the locked position so that the door can be locked, i.e. retraction of the bolt into the striking plate is prevented. If the system is properly armed, the slider assumes the locking position and thus prevents the bolt from being unlocked because the slider has a projection and the bolt has a projection which are in engagement with one another in the locking position. The slide is limited in the locked position with a stop. Extending the slide into the locking position is limited by the retracted bolt. This has the advantage that tolerances that exist between the door frame and bolt of the bolt lock and the bolt opening in the striking plate of the frame can be compensated for by moving the slide back and forth.
- the electric motor is expediently formed by a direct current motor which can be electrically reversed and thus a Allows moving the slider in both directions.
- the drive mechanism is advantageously formed by a screw drive.
- Such an arming / disarming switching device allows installation directly in the striking plate, e.g. below the bolt opening.
- the arming / disarming switching device has a locking device with an actuator.
- An electrically reversible DC motor 1 is used as the actuator, which can move the slide 3 in both directions via the screw drive 2. If the intrusion alarm system is not in operation, the slide 3 has moved back to the rest position. When the burglar alarm system is switched on but not activated, the slide 3 is extended as far as the stop 4 and thus covers part of the bolt opening 5a on the striking plate 5, so that the bolt 6 of the bolt lock of the door cannot be closed. If the system is in the armed state, the motor 1 is briefly activated from the signaling center and the slide 3 releases the bolt opening 5a for locking.
- the slide 3 resting on the bolt 6 prevents unlocking because the spring pin 8 on the bolt prevents unlocking on the slide extension 3a. Only after release via a mental lock or similar device, i.e. in the event of an authorized disarming, the slide 3 moves back to the starting position (rest position RP). The bolt lock can then be unlocked. The bolt contact 7 is opened and the intrusion alarm system is finally disarmed. In order to prevent accidental locking of the door, the slide 3 is then extended into the blocking position SP up to the stop 4, so that part of the bolt opening 5a is closed.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9001993U DE9001993U1 (de) | 1990-02-20 | 1990-02-20 | Scharf-/Unscharf-Schaltvorrichtung für eine Einbruchmeldeanlage |
DE9001993U | 1990-02-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0443116A2 EP0443116A2 (de) | 1991-08-28 |
EP0443116A3 EP0443116A3 (en) | 1993-02-03 |
EP0443116B1 true EP0443116B1 (de) | 1994-07-27 |
Family
ID=6851204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90122766A Expired - Lifetime EP0443116B1 (de) | 1990-02-20 | 1990-11-28 | Scharf-/Unscharf-Schaltvorrichtung für eine Einbruchmeldeanlage |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0443116B1 (it) |
AT (1) | ATE109242T1 (it) |
DE (2) | DE9001993U1 (it) |
DK (1) | DK0443116T3 (it) |
ES (1) | ES2057340T3 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4302835C1 (de) * | 1993-01-27 | 1994-06-09 | Krone Ag | Schließeinrichtung für die Tür eines Gehäuses |
DE4404914A1 (de) * | 1994-02-16 | 1995-08-17 | Winkhaus Fa August | Sperrmechanismus für ein Schloß |
DE19633628B4 (de) * | 1996-08-21 | 2007-02-15 | Roto Frank Ag | Vorrichtung zum Scharfschalten einer Einbruch-Meldeanlage |
DE19728273C1 (de) * | 1997-07-02 | 1998-12-10 | Fuss Fritz Gmbh & Co | Verriegelungseinrichtung für Möbel |
DE19842027A1 (de) * | 1998-09-14 | 2000-03-16 | Siemens Ag | Sperrvorrichtung für eine Tür in Alarmanlagen |
DE19848311C2 (de) * | 1998-10-13 | 2000-08-17 | Ikon Praezisionstechnik | Elektromotorische Blockiervorrichtung |
EP1098054A1 (de) | 1999-11-05 | 2001-05-09 | IKON AKTIENGESELLSCHAFT Präzisionstechnik | Elektromotorische Blockiervorrichtung |
US20120192493A1 (en) * | 2011-01-28 | 2012-08-02 | Wolfe Jeffrey A | Automated strike |
US9562371B2 (en) | 2011-01-28 | 2017-02-07 | Assa Abloy Entrance Systems Ab | Intensive care unit door control system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849830A1 (de) * | 1978-11-17 | 1980-05-29 | Iss Securitas As | Verriegelungsmechanismus fuer schliessfaecher |
DE3025730C2 (de) * | 1980-07-08 | 1982-04-29 | Recke, Manfred, 7410 Reutlingen | Einrichtung zum Schärfen und Entschärfen einer Überwachungsanlage |
EP0222194B1 (de) * | 1985-10-18 | 1991-10-30 | Siemens Aktiengesellschaft | Scharf-/Unscharf-Schalteinrichtung für eine Einbruchmeldeanlage |
-
1990
- 1990-02-20 DE DE9001993U patent/DE9001993U1/de not_active Expired - Lifetime
- 1990-11-28 DE DE59006614T patent/DE59006614D1/de not_active Expired - Fee Related
- 1990-11-28 ES ES90122766T patent/ES2057340T3/es not_active Expired - Fee Related
- 1990-11-28 EP EP90122766A patent/EP0443116B1/de not_active Expired - Lifetime
- 1990-11-28 AT AT90122766T patent/ATE109242T1/de not_active IP Right Cessation
- 1990-11-28 DK DK90122766.0T patent/DK0443116T3/da active
Also Published As
Publication number | Publication date |
---|---|
ES2057340T3 (es) | 1994-10-16 |
EP0443116A3 (en) | 1993-02-03 |
DK0443116T3 (da) | 1994-09-05 |
ATE109242T1 (de) | 1994-08-15 |
DE59006614D1 (de) | 1994-09-01 |
EP0443116A2 (de) | 1991-08-28 |
DE9001993U1 (de) | 1990-04-26 |
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