EP0504953A1 - Tourniquet, en particulier pour protéger l'accès à une chambre - Google Patents

Tourniquet, en particulier pour protéger l'accès à une chambre Download PDF

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Publication number
EP0504953A1
EP0504953A1 EP92200404A EP92200404A EP0504953A1 EP 0504953 A1 EP0504953 A1 EP 0504953A1 EP 92200404 A EP92200404 A EP 92200404A EP 92200404 A EP92200404 A EP 92200404A EP 0504953 A1 EP0504953 A1 EP 0504953A1
Authority
EP
European Patent Office
Prior art keywords
revolving door
shaft
door
drive motor
unauthorized person
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
EP92200404A
Other languages
German (de)
English (en)
Other versions
EP0504953B1 (fr
Inventor
Jacob Robert Alfred Huber
Erik Jan Huber
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.)
Boon Edam BV
Original Assignee
Boon Edam BV
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 Boon Edam BV filed Critical Boon Edam BV
Publication of EP0504953A1 publication Critical patent/EP0504953A1/fr
Application granted granted Critical
Publication of EP0504953B1 publication Critical patent/EP0504953B1/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
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G5/00—Bank protection devices
    • E05G5/003—Entrance control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a revolving door, in particular for protecting the access to a room, comprising a revolving shaft, a plurality of door wings attached to the shaft and spaced around it, a pair of opposite panels bordering the door wings and forming a partly closed zone with a first and second opening, a drive motor for the shaft and a control unit for the drive motor, wherein a detecting means is provided for detecting whether or not a person is authorized to access the room, and a first sensor for detecting an unauthorized person entering the zone through the first or second opening respectively, wherein the control unit stops the drive motor in response to the first sensor.
  • Such revolving doors are known in several embodiments.
  • the control unit for the drive motor is adapted to stop the drive motor only if the unauthorized person is confined between two door wings and an adjacent panel and to subsequently drive the shaft automatically in reverse direction of rotation, whereby a person intending to go unauthorized from the first to the second opening, is forced to return to the first opening.
  • the known revolving door provides a good protection of the access to the room in this manner, the known revolving door has the disadvantage that by automatically rotating in reverse direction upon an attempt by an unauthorized person to access the protected room, there is a change to injure this person because the rotation in reverse takes place unexpectedly.
  • the invention aims to provide a revolving door of the above-mentioned type wherein this disadvantage is obviated and an effective protection of the access to the room is maintained.
  • the revolving door is characterized by a control means operable by an unauthorized person confined between two successive door wings in the sector of the partially closed zone as determined by the (each) panel, said control means being active only if an unauthorized person is confined in said sector and in that case upon operation is adapted to cause the drive motor to drive the shaft in reverse to the passage direction.
  • control unit stops the driving in reverse to the passage direction as soon as, seen in passage direction, the rear door wing confining the unauthorized person has at least substantially reached the middle of the adjacent opening, so that it is guaranteed that the person involved can leave the partially closed zone of the revolving door.
  • warning means are provided indicating to a confined unauthorized person the possibility to operate the control means.
  • These warning means can for example generate an optical and an acoustical signal, wherein the optical signal can be provided by an indicator lamp or the like mounted in the control means.
  • acoustical warning signal it is for example possible to use a spoken message stored in a so-called voice module.
  • Fig. 1 is a front view of an embodiment of the revolving door according to the invention.
  • Fig. 2 is a schematically shown horizontal section of the revolving door of fig. 1.
  • Fig. 3 is a very simplified diagram of the electrical circuit of the revolving door of fig. 1.
  • a revolving door 1 for the protection the access to a room, which revolving door 1 comprises a revolving shaft 2 and four door wings 3 attached to the shaft 2 and evenly spaced around the shaft. Further the revolving door 1 comprises two opposite panels 4 bordering the door wings 3 and forming a partly closed, in this case circular zone 5 with a first opening 6 and a second opening 7. Above the door wings 3 there is a space covered by a cover 8 in which a drive motor 9 for the shaft 2 and the control unit 10 are accommodated in a usual manner. The control unit 10 and the drive motor 9 are shown in a very simplified diagram in fig. 3.
  • the revolving door 1 further includes a card reader 13 only shown in the diagram of fig. 3 which reader is for example located in front of the first opening 6 which is then the entrance for the room to be protected at the other side of the revolving door 1. It is of course also possible to place a card reader 13 at the second opening 7 if leaving the room should also be protected.
  • the drive motor 9 is energized by the control unit 10 to rotate the shaft 2 along an angle of 180° so that the authorized person can leave the zone 5 through the second opening 7 at the side of the protected room.
  • an indicator lamp 14 is provided by means of which the control unit 10 can indicate to the person whether or not the admission pass has been accepted. If a card reader 13 is provided on both sides of the revolving door 1, an indicator lamp 14 is provided at both sides too.
  • detecting means 15, 16 are further provided in the revolving door 1 described for indicating the entrance of the zone 5 to the control unit 10.
  • the revolving door 1 further comprises a plurality of switches 17 in the usual manner by means of which the position of the door wings 3 can be detected.
  • the entrance of the zone 5 by an unauthorized person who attempts to enter the zone 5 for example during revolving of the door wings 3 to pass an authorized person, in order to reach the protected room in this manner, should be indicated to the control unit 10.
  • the contact mat 11 located at the side of the first opening 6 is used in the usual manner. If the contact mat 11 detects an unauthorized person, the drive motor 9 is immediately stopped so that this unauthorized person cannot reach the protected room.
  • the control unit activates a control means made as a push button 18 which can be operated by the unauthorized person who became confined between two subsequent door wings 3 and the adjacent panel 4.
  • a control means made as a push button 18 which can be operated by the unauthorized person who became confined between two subsequent door wings 3 and the adjacent panel 4.
  • this push button 18 is mounted in the ceiling 19 of the revolving door bordering the upper side of the door wings 3.
  • warning means 20 are provided to indicate to the person involved that the push button 18 can be operated to rotate in reverse the door wings 3.
  • These warning means 20 consist in the described embodiment of an indicator lamp mounted in the push button 18 and of an acoustical indicator means which can be realized if desired by a spoken message stored in a so-called voice module.
  • the drive motor 9 is energized by the control unit 10 to rotate in reverse the door wings 3, wherein the control unit 10 preferably stops the driving as soon as, seen in the normal passage direction, the rear door wing 3 confining the unauthorized person has at least substantially reached the middle of the opening 6. It is then guaranteed that the person involved can leave the partially closed zone 5.
  • a card reader 13 is used in the described embodiment to determine whether or not a person is authorized, in which card reader an admission pass has to be inserted, it is also possible to use another type of detector, for example a detector with a transmitting/receiving aerial mounted on the panel 4.
  • a revolving door with four door wings 3 is used in the embodiment described, it is noted that the invention can also be applied in a revolving door with three door wings. Further it is noted that instead of contact mats it is also possible to use an other type of sensor for detecting the presence of a person.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Motor Or Generator Cooling System (AREA)
EP92200404A 1991-03-22 1992-02-13 Tourniquet, en particulier pour protéger l'accès à une chambre Expired - Lifetime EP0504953B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100516A NL9100516A (nl) 1991-03-22 1991-03-22 Draaideur, in het bijzonder voor het beveiligen van de toegang tot een ruimte.
NL9100516 1991-03-22

Publications (2)

Publication Number Publication Date
EP0504953A1 true EP0504953A1 (fr) 1992-09-23
EP0504953B1 EP0504953B1 (fr) 1994-12-14

Family

ID=19859051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92200404A Expired - Lifetime EP0504953B1 (fr) 1991-03-22 1992-02-13 Tourniquet, en particulier pour protéger l'accès à une chambre

Country Status (4)

Country Link
EP (1) EP0504953B1 (fr)
AT (1) ATE115671T1 (fr)
DE (1) DE69200874T2 (fr)
NL (1) NL9100516A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024503A1 (fr) * 1995-12-28 1997-07-10 Wanzl Gmbh & Co. Entwicklungs-Kg Systeme d'admission de personnes
US6084367A (en) * 1996-04-02 2000-07-04 Landert; Heinrich Method of operating a door system and a door system operating by this method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341165A (en) * 1980-05-29 1982-07-27 Calandritti R Security system including a revolving door
US4627193A (en) * 1983-09-20 1986-12-09 Milan Schwarz Revolving door control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341165A (en) * 1980-05-29 1982-07-27 Calandritti R Security system including a revolving door
US4627193A (en) * 1983-09-20 1986-12-09 Milan Schwarz Revolving door control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024503A1 (fr) * 1995-12-28 1997-07-10 Wanzl Gmbh & Co. Entwicklungs-Kg Systeme d'admission de personnes
US6084367A (en) * 1996-04-02 2000-07-04 Landert; Heinrich Method of operating a door system and a door system operating by this method

Also Published As

Publication number Publication date
EP0504953B1 (fr) 1994-12-14
DE69200874T2 (de) 1995-07-27
ATE115671T1 (de) 1994-12-15
DE69200874D1 (de) 1995-01-26
NL9100516A (nl) 1992-10-16

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