GB2529372A - Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle - Google Patents

Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle Download PDF

Info

Publication number
GB2529372A
GB2529372A GB1407577.4A GB201407577A GB2529372A GB 2529372 A GB2529372 A GB 2529372A GB 201407577 A GB201407577 A GB 201407577A GB 2529372 A GB2529372 A GB 2529372A
Authority
GB
United Kingdom
Prior art keywords
door
exit
reed switch
replacement
existing
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Withdrawn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
GB1407577.4A
Other versions
GB201407577D0 (en
Inventor
David William Hill
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1407577.4A priority Critical patent/GB2529372A/en
Publication of GB201407577D0 publication Critical patent/GB201407577D0/en
Publication of GB2529372A publication Critical patent/GB2529372A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/005—Opening, closing of the circuit
    • E05B2047/0053—Opening, closing of the circuit by operating the handle

Landscapes

  • Patch Boards (AREA)

Abstract

A tubular / tube door latch has a cylindrical body containing a magnet. As the door handle spindle rotates, the magnet is retracted away from a door frame and at the same time the magnet moves away from a reed switch located in the door frame (figure 2). As the magnet moves, the status of the reed switch changes from closed to open and the electric door lock is released allowing the door to open. The objective of the device is to remove the need to operate a push to exit button and then have to push or pull a door handle to open the door as the door can be unlocked and opened by turning the door handle.

Description

The magnetic tube latch is a direct replacement of a standard tube latch, but its function is not to hold the door in a closed position its function is to switch off electro mechanical locks on the door there by giving the user a completely natural and seamless way to open the door on access controlled doors i.e. doors with magnetic locks shear locks etc, embedded in the door casing is a magnetic reed switch, which with the door in the closed position will be in a NC state and therefore the door will be locked, to open the door as the lever handle turns the magnet in the latch is retracted thereby switching the state of the contact switch to open thereby releasing the door lock and enabling the door to be pulled open in one motion.
The latch body will be sprung as usual to return the lever therefore locking the door without any further input.
The idea being to remove the necessity of pressing a separate "push to exit button" and then pushing/pulling the door handle to open it.
The installation of the device will be very straightforward with all wiring being in the door frame and hidden behind the architrave Designed to be used with a split or half spindle so the external handle (if there is one) doesn't unlock the door * User friendly * No wiring in the door leaf all wiring into outer door frame * Easily installed either direct replacement or new installation * Architecturally aesthetically pleasing using existing or new lever handle * Can be manufactured with various size backsets * Cost effective and installation friendly * Tried and tested technology * Simple maintenance free function Please note this is not to be confused with a magnetic tubular latch by Bonaiti which function is to hold the door closed with a magnetic latch
GB1407577.4A 2014-04-30 2014-04-30 Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle Withdrawn GB2529372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1407577.4A GB2529372A (en) 2014-04-30 2014-04-30 Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1407577.4A GB2529372A (en) 2014-04-30 2014-04-30 Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle

Publications (2)

Publication Number Publication Date
GB201407577D0 GB201407577D0 (en) 2014-06-11
GB2529372A true GB2529372A (en) 2016-02-24

Family

ID=50972088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1407577.4A Withdrawn GB2529372A (en) 2014-04-30 2014-04-30 Door exit device, replacement for tubular latch with magnetic reed switch to exit a secure electrically locked door by using the existing or new lever handle

Country Status (1)

Country Link
GB (1) GB2529372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220025680A1 (en) * 2020-07-27 2022-01-27 Rivian Ip Holdings, Llc Automatic door release with mechanical linkage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7172306B1 (en) * 2004-04-02 2007-02-06 Ricky Campa Lighted deadbolt
US20110277517A1 (en) * 2009-02-04 2011-11-17 Bonaiti Serrature S.P.A. Locking device with magnetic actuation for doors
GB2494229A (en) * 2011-09-05 2013-03-06 Pegasus Innovations Ltd A fastening device with remote monitoring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7172306B1 (en) * 2004-04-02 2007-02-06 Ricky Campa Lighted deadbolt
US20110277517A1 (en) * 2009-02-04 2011-11-17 Bonaiti Serrature S.P.A. Locking device with magnetic actuation for doors
GB2494229A (en) * 2011-09-05 2013-03-06 Pegasus Innovations Ltd A fastening device with remote monitoring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220025680A1 (en) * 2020-07-27 2022-01-27 Rivian Ip Holdings, Llc Automatic door release with mechanical linkage
US11668120B2 (en) * 2020-07-27 2023-06-06 Rivian Ip Holdings, Llc Automatic door release with mechanical linkage

Also Published As

Publication number Publication date
GB201407577D0 (en) 2014-06-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)