EP1531216A3 - Antivibration assembly for electric lock - Google Patents

Antivibration assembly for electric lock Download PDF

Info

Publication number
EP1531216A3
EP1531216A3 EP04021231A EP04021231A EP1531216A3 EP 1531216 A3 EP1531216 A3 EP 1531216A3 EP 04021231 A EP04021231 A EP 04021231A EP 04021231 A EP04021231 A EP 04021231A EP 1531216 A3 EP1531216 A3 EP 1531216A3
Authority
EP
European Patent Office
Prior art keywords
casing
electric lock
core
antivibration
assembly
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.)
Withdrawn
Application number
EP04021231A
Other languages
German (de)
French (fr)
Other versions
EP1531216A2 (en
Inventor
Deo Errani
Luciano Darchini
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.)
CISA SpA
Original Assignee
CISA SpA
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 CISA SpA filed Critical CISA SpA
Publication of EP1531216A2 publication Critical patent/EP1531216A2/en
Publication of EP1531216A3 publication Critical patent/EP1531216A3/en
Withdrawn legal-status Critical Current

Links

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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0041—Damping means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0448—Units of springs; Two or more springs working together
    • 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
    • E05B2047/0093—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by external shocks, blows or the like
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature

Abstract

An antivibration assembly for electric lock, comprising a casing (2) provided with guiding means for a translational motion of a ferromagnetic core (4) that is controlled by an electromagnet (3) and is associated with mechanical closure and opening elements (7); indirect contact means being interposed between the core (4) and the casing (2) and being adapted to dampen impulsive translational motions of the core (4) within the casing (2) generated by break-in percussive actions against the casing (2).
EP04021231A 2003-11-12 2004-09-07 Antivibration assembly for electric lock Withdrawn EP1531216A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20030669 ITBO20030669A1 (en) 2003-11-12 2003-11-12 ANTI-VIBRATION GROUP FOR ELECTRIC LOCK
ITBO20030669 2003-11-12

Publications (2)

Publication Number Publication Date
EP1531216A2 EP1531216A2 (en) 2005-05-18
EP1531216A3 true EP1531216A3 (en) 2007-01-03

Family

ID=34430709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04021231A Withdrawn EP1531216A3 (en) 2003-11-12 2004-09-07 Antivibration assembly for electric lock

Country Status (2)

Country Link
EP (1) EP1531216A3 (en)
IT (1) ITBO20030669A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016101742A1 (en) * 2016-02-01 2017-08-03 Assa Abloy Sicherheitstechnik Gmbh Impact-proof door opener
CN112227835B (en) * 2020-10-16 2021-09-14 陶雪梅 Closing buffer mechanism of electromagnetic lock
WO2022211689A1 (en) * 2021-04-01 2022-10-06 Swedlock Ab Electromechanical lock assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752189A (en) * 1952-02-11 1956-06-26 Soreng Products Corp Electromagnetically operated latch mechanism
US4891994A (en) * 1989-02-13 1990-01-09 Plessey Incorporated Linear electromechanical actuator
US5228730A (en) * 1992-09-02 1993-07-20 Security People, Inc. Apparatus for converting mechanical locks to operate electrically using momentary power
EP0900901A2 (en) * 1997-09-08 1999-03-10 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Device for adjusting the trip mechanism of an electric lock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9613726D0 (en) * 1996-06-28 1996-08-28 Cassiere Uk Limited Improvements relating to locking systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752189A (en) * 1952-02-11 1956-06-26 Soreng Products Corp Electromagnetically operated latch mechanism
US4891994A (en) * 1989-02-13 1990-01-09 Plessey Incorporated Linear electromechanical actuator
US5228730A (en) * 1992-09-02 1993-07-20 Security People, Inc. Apparatus for converting mechanical locks to operate electrically using momentary power
EP0900901A2 (en) * 1997-09-08 1999-03-10 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Device for adjusting the trip mechanism of an electric lock

Also Published As

Publication number Publication date
EP1531216A2 (en) 2005-05-18
ITBO20030669A1 (en) 2005-05-13

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