EP0315766A2 - Dispositif pour verrouiller des portes d'entrée en activant un avertisseur d'effraction - Google Patents

Dispositif pour verrouiller des portes d'entrée en activant un avertisseur d'effraction Download PDF

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Publication number
EP0315766A2
EP0315766A2 EP88115933A EP88115933A EP0315766A2 EP 0315766 A2 EP0315766 A2 EP 0315766A2 EP 88115933 A EP88115933 A EP 88115933A EP 88115933 A EP88115933 A EP 88115933A EP 0315766 A2 EP0315766 A2 EP 0315766A2
Authority
EP
European Patent Office
Prior art keywords
door
bolt
ema
locking
alarm system
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
EP88115933A
Other languages
German (de)
English (en)
Other versions
EP0315766B1 (fr
EP0315766A3 (en
Inventor
Kurt Dipl.-Ing. Arndt (Fh)
Wilhelm Weissgerber
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.)
Robert Bosch GmbH
Original Assignee
Friedrich Merk Telefonbau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6340160&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0315766(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Friedrich Merk Telefonbau GmbH filed Critical Friedrich Merk Telefonbau GmbH
Publication of EP0315766A2 publication Critical patent/EP0315766A2/fr
Publication of EP0315766A3 publication Critical patent/EP0315766A3/de
Application granted granted Critical
Publication of EP0315766B1 publication Critical patent/EP0315766B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0696—Controlling mechanically-operated bolts by electro-magnetically-operated detents locking the bolt by an electromagnet in the striker
    • 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

Definitions

  • the invention relates to a device for locking entrance doors when arming an intruder alarm system, a door must be locked for arming the intruder alarm system, and the state of the other doors is electrically monitored, and a block magnet is provided for additional electrical locking.
  • This locking and block lock contains a block magnet that prevents mechanical unlocking when the alarm system is activated.
  • the block magnet can only be actuated if a secret code combination is entered correctly, so that mechanical unlocking is made possible.
  • the alarm system is activated or deactivated at the same time.
  • This lock and block lock with integrated code lock is built into the door, the cylinder lock being designed in a special way, so that an additional turning range is available, which enables the entry of code numbers. It is not described in this laid-open document in which way additional doors can be additionally secured automatically.
  • An electric lock security is known from DE-PS433321. This is intended to secure the lock of a hotel room door when the hotel guest is absent.
  • An electromagnet is switched on when the hotel guest surrenders his key. For this purpose, the room key is hung on a hook, which actuates a contact to close the circuit for the electromagnet. The electromagnet is then continuously flowed through by the current and attracts an armature, its extension engages in a notch of the lock bolt.
  • This arrangement is in each case an individual security device for doors, light signals indicating that the electric lock security device has been actuated. These light signals must therefore be available for each individual door. This means a lot of work, and with a large number of rooms, a large area is required for the display and for the key hooks. In order to recognize that a door is forcibly opened when the lock lock is switched on, the lamp signals would have to be continuously monitored because an alarm system is not provided.
  • the object of the invention is to provide a device for locking entrance doors when arming an intrusion detection system, which makes it possible to automatically lock other doors when the intrusion detection system is armed. It should not be necessary that a closed door, in which only the lock latch is engaged, must be additionally locked.
  • the door locks can be kept unchanged, as they are offered commercially.
  • the entire arrangement is located in the door frame, so that no significant changes need to be made to the door itself.
  • FIG. 1 shows the outlines of a door lock which, in a known manner, has an insert for a door handle and an insert for locking cylinders, as is shown in somewhat more detail in FIG.
  • the lock latch F and the bolt R also protrude in a known manner.
  • the latch R has two closed positions and a rest position, which is assumed when the door is unlocked. If the bolt is inserted into the frame by turning the key once or twice, as shown in the drawing, a bolt contact RK is actuated.
  • the burglar alarm system EMA can recognize which doors T are locked by the switch position of the bolt contact RK.
  • a contact piece KS is provided which, via a lever H, causes this contact to switch only when the door T is closed.
  • the contact piece KS is guided by guide bolts FB, so that a straight-line movement is guaranteed when the door is properly closed or unlocked.
  • a slide S is provided in the upper region of the lock, which can be actuated electromagnetically.
  • the slide S is moved downward by a current pulse on the locking electromagnet VE, so that a steel bolt STB is pressed into the door T via a lever arm HA.
  • the release of the door T is effected electromagnetically in that a current pulse is applied to the unlocking electromagnet EM, as a result of which the slide S is moved upward and pulls the steel bolt STB out of the door T.
  • the bolt contact opens, which disarms the intrusion detection system.
  • a current pulse is then applied to the unlocking electromagnet EM in this and in all other doors, so that the locking by the steel bolt STB is released by the upward movement of the slide S.
  • the embodiment of the device shown in FIG. 2 also contains a locking electromagnet VM and an unlocking electromagnet EM, with which a slide S can be moved. Attached to this slide S is a nose N which engages directly in the lock latch F when the door T is electromagnetically locked, and holds it in the locked state. In this state, the lock latch F can no longer be moved, and the door can no longer be opened with it.
  • the release of the lock latch is effected electromagnetically in that a current pulse is applied to the unlocking electromagnet EM, as a result of which the slide is moved upwards and releases the lock latch F. This happens automatically when the arming of the burglar alarm system EMA is canceled.
  • the slider S can also be pressed mechanically by the contact piece KS when the door lock is closed twice.
  • the lock latch F is released.
  • the bolt contact opens, which deactivates the arming of the burglar alarm system EMA.
  • a current pulse is applied to the unlocking electromagnet EM in all other doors, so that the lock latch F is released by the upward movement of the slide S.
  • the circuit arrangement shown in FIG. 3 serves to ensure the electrical interaction of the burglar alarm system EMA and the device installed in the door frame Z.
  • Arming can only be carried out if all latch contacts FK (see FIGS. 1 and 2) actuated by the latch latch are closed.
  • a button TA is pressed, which places a potential on a line AQ leading to the burglar alarm system EMA.
  • the burglar alarm system EMA checks whether all latch contacts FK are closed. This is done by querying the monitoring line ÜW assigned to each door frame Z.
  • these lines can also be combined to form a line, with the intrusion alarm system EMA having to determine whether a predetermined current or voltage value is present, by which it can be recognized whether all latch contacts FK are closed. If this test leads to a positive result, an acknowledgment signal in the form of a pulse is given to an electroacoustic transducer W, the sound of which signals the readiness for arming of the burglar alarm system EMA. Now one of the door locks can be closed. The control panel is armed via the bolt contact RK. By the arming is acknowledged with an acknowledgment pulse, this acknowledgment pulse likewise being made audible by the electroacoustic transducer W. At the same time, this acknowledgment pulse arrives at an open AND gate G2, which actuates all locking electromagnets VM. As a result, as described above, all other doors are automatically locked.
  • the door lock must be unlocked properly on a door T equipped with the device according to the invention.
  • the RK bolt contact opens and the burglar alarm system EMA detects this when the surveillance line ÜW is polled.
  • An acknowledgment pulse is then emitted, which, however, first reaches a bistable flip-flop FF and tilts it into the working position.
  • the previously opened AND gate G2 is closed and a further AND gate G1 is opened, so that this acknowledgment pulse can reach the unlocking electromagnets EM of all doors T which are connected in parallel.
  • all other doors T are released.
  • Disarming the burglar alarm system EMA does not necessarily have to take place from the same door T from which the arming was initiated. If such a door was not previously locked by the bolt R, it must first be achieved by closing the lock that the bolt contact RK is actuated. If this contact RK is then opened again when the door is unlocked, the burglar alarm system EMA switches off. The locks on all other doors are released.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
EP88115933A 1987-11-10 1988-09-28 Dispositif pour verrouiller des portes d'entrée en activant un avertisseur d'effraction Expired - Lifetime EP0315766B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3738097A DE3738097C1 (de) 1987-11-10 1987-11-10 Vorrichtung zum Verriegeln von Eingangstueren beim Scharfschalten einer Einbruchmeldeanlage
DE3738097 1987-11-10

Publications (3)

Publication Number Publication Date
EP0315766A2 true EP0315766A2 (fr) 1989-05-17
EP0315766A3 EP0315766A3 (en) 1990-06-06
EP0315766B1 EP0315766B1 (fr) 1992-12-02

Family

ID=6340160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115933A Expired - Lifetime EP0315766B1 (fr) 1987-11-10 1988-09-28 Dispositif pour verrouiller des portes d'entrée en activant un avertisseur d'effraction

Country Status (2)

Country Link
EP (1) EP0315766B1 (fr)
DE (2) DE3738097C1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317365A1 (de) * 1993-05-25 1994-12-01 Fuss Fritz Gmbh & Co Gesteuerte Riegelbetätigungsvorrichtung
DE4207127C2 (de) * 1992-03-06 2001-11-22 Bosch Gmbh Robert Vorrichtung zum zusätzlichen Verriegeln von Eingangstüren bei einer scharf geschalteten Einbruchmeldeanlage
EP1170443A1 (fr) * 2000-07-07 2002-01-09 KARL FLIETHER GmbH & Co. Entraínement électromoteur pour serrure
EP2781675A1 (fr) * 2013-03-20 2014-09-24 B&B Locks, besloten vennootschap met beperkte aansprakelijkheid Gâche de serrure
US10657795B1 (en) 2019-02-01 2020-05-19 SimpliSafe, Inc. Alarm system with first responder code for building access
WO2020160062A1 (fr) * 2019-02-01 2020-08-06 SimpliSafe, Inc. Système d'alarme doté d'un verrouillage de porte
US11028616B2 (en) 2019-02-01 2021-06-08 SimpliSafe, Inc. System for alarm system arming and door lock operation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400608B (de) * 1991-10-22 1996-02-26 Wiener Metallwerk Gesmbh Verriegelung für türen, insbesondere drehfalttüren
DE4207128C2 (de) * 1992-03-06 2000-12-21 Bosch Gmbh Robert Kontaktvorrichtung zur elektrischen Überwachung von Eingangstüren
DE4425313C2 (de) 1994-07-18 1997-01-23 Fuss Fritz Gmbh & Co Gesteuerte Riegelbetätigungsvorrichtung
DE19633628B4 (de) * 1996-08-21 2007-02-15 Roto Frank Ag Vorrichtung zum Scharfschalten einer Einbruch-Meldeanlage
DE19732492C1 (de) * 1997-07-29 1998-11-12 Tiptel Ag Sicherheitseinrichtung zur Sekundärverriegelung einer Tür
DE19918421C2 (de) * 1999-04-03 2001-03-29 Horst Klingsohr Schließvorrichtung für Türen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433321C (de) * 1923-08-31 1926-09-01 Internationales Handelsbuero F Elektrische Schlosssicherung
DE3503933A1 (de) * 1985-02-06 1986-08-07 Friedrich Merk-Telefonbau GmbH, 8000 München Sperr- und blockschloss mit integriertem codeschloss

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE433321C (de) * 1923-08-31 1926-09-01 Internationales Handelsbuero F Elektrische Schlosssicherung
DE3503933A1 (de) * 1985-02-06 1986-08-07 Friedrich Merk-Telefonbau GmbH, 8000 München Sperr- und blockschloss mit integriertem codeschloss

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207127C2 (de) * 1992-03-06 2001-11-22 Bosch Gmbh Robert Vorrichtung zum zusätzlichen Verriegeln von Eingangstüren bei einer scharf geschalteten Einbruchmeldeanlage
DE4317365A1 (de) * 1993-05-25 1994-12-01 Fuss Fritz Gmbh & Co Gesteuerte Riegelbetätigungsvorrichtung
EP1170443A1 (fr) * 2000-07-07 2002-01-09 KARL FLIETHER GmbH & Co. Entraínement électromoteur pour serrure
EP2781675A1 (fr) * 2013-03-20 2014-09-24 B&B Locks, besloten vennootschap met beperkte aansprakelijkheid Gâche de serrure
BE1021635B1 (nl) * 2013-03-20 2015-12-21 B&B Locks, Besloten Vennootschap Met Beperkte Aansprakelijkheid Sluitplaat van een slot
US10657795B1 (en) 2019-02-01 2020-05-19 SimpliSafe, Inc. Alarm system with first responder code for building access
WO2020160062A1 (fr) * 2019-02-01 2020-08-06 SimpliSafe, Inc. Système d'alarme doté d'un verrouillage de porte
US10762766B2 (en) 2019-02-01 2020-09-01 SimpliSafe, Inc. Alarm system with door lock
US11028616B2 (en) 2019-02-01 2021-06-08 SimpliSafe, Inc. System for alarm system arming and door lock operation
US11263892B2 (en) 2019-02-01 2022-03-01 SimpliSafe, Inc. Alarm system with first responder code for building access

Also Published As

Publication number Publication date
EP0315766B1 (fr) 1992-12-02
DE3876386D1 (de) 1993-01-14
DE3738097C1 (de) 1989-03-16
EP0315766A3 (en) 1990-06-06

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