ATE469281T1 - CONTROL FOR A DIRECT CURRENT DOOR OPENER - Google Patents

CONTROL FOR A DIRECT CURRENT DOOR OPENER

Info

Publication number
ATE469281T1
ATE469281T1 AT04000312T AT04000312T ATE469281T1 AT E469281 T1 ATE469281 T1 AT E469281T1 AT 04000312 T AT04000312 T AT 04000312T AT 04000312 T AT04000312 T AT 04000312T AT E469281 T1 ATE469281 T1 AT E469281T1
Authority
AT
Austria
Prior art keywords
door opener
direct current
control
mosfet
current door
Prior art date
Application number
AT04000312T
Other languages
German (de)
Inventor
Joerg Baerenfaenger
Wolfgang Nerger
Original Assignee
Dorma Gmbh & Co Kg
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=32478210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE469281(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dorma Gmbh & Co Kg filed Critical Dorma Gmbh & Co Kg
Application granted granted Critical
Publication of ATE469281T1 publication Critical patent/ATE469281T1/en

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

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

A self-locking N-channel MOSFET (T1) in a source circuit has its source earthed for feeding a current to a door opener (TO) that fits between the MOSFET's drain connection and the door opener's positive voltage supply (UBT). A diode (D3) is coupled parallel to the door opener with its anode on the MOSFET's drain connection and its cathode on the door opener's positive voltage supply. Independent claims are also included for the following: (a) A power supply unit for a door opener operated by direct current; (b) and for a method for triggering a door opener operated by direct current.
AT04000312T 2003-01-10 2004-01-09 CONTROL FOR A DIRECT CURRENT DOOR OPENER ATE469281T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10300828A DE10300828C5 (en) 2003-01-10 2003-01-10 Control for a DC-operated door opener and method for controlling a DC-operated door opener

Publications (1)

Publication Number Publication Date
ATE469281T1 true ATE469281T1 (en) 2010-06-15

Family

ID=32478210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04000312T ATE469281T1 (en) 2003-01-10 2004-01-09 CONTROL FOR A DIRECT CURRENT DOOR OPENER

Country Status (5)

Country Link
EP (1) EP1437463B2 (en)
AT (1) ATE469281T1 (en)
DE (2) DE10300828C5 (en)
ES (1) ES2345546T5 (en)
PL (1) PL364336A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005001319B4 (en) * 2005-01-11 2008-09-11 Dorma Gmbh + Co. Kg Electric door opener
DE102008014976B4 (en) * 2007-05-08 2010-10-21 Ist Systems Gmbh Electric door opener
DE102011121702C5 (en) 2011-12-09 2016-08-11 Assa Abloy Sicherheitstechnik Gmbh Method for operating an electric door opener, and electric door opener
US10964467B2 (en) 2015-04-14 2021-03-30 Hanchett Entry Systems, Inc. Solenoid assembly with included constant-current controller circuit
US11424061B2 (en) * 2015-04-14 2022-08-23 Hanchett Entry Systems, Inc. Solenoid assembly actuation using resonant frequency current controller circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231025C (en) †
DE2816577C2 (en) * 1978-04-17 1984-11-22 Engl, Walter L., Prof. Dr.rer.nat., 5120 Herzogenrath Integrated Schmitt trigger
DE3618645A1 (en) * 1986-06-03 1987-12-10 Geze Gmbh Device for actuating a door, flap or the like arranged at a smoke seal or a smoke outlet path
DE3719298A1 (en) † 1987-06-10 1988-12-22 Bayerische Motoren Werke Ag METHOD FOR RELEASING THE CONTACTS OF AN ADHESIVE RELAY, AND CIRCUIT ARRANGEMENT FOR IMPLEMENTING THE METHOD
DE3741619A1 (en) † 1987-12-09 1989-06-22 Festo Kg CONTROL CIRCUIT ARRANGEMENT FOR SOLENOID VALVES
DE4015466C1 (en) † 1990-05-14 1991-05-16 S. Siedle & Soehne Telefon- Und Telegrafenwerke Stiftung & Co, 7743 Furtwangen, De Entry phone esp. for apartment block - has individual and common leads with mains supply unit switchable into latter
FR2726113B1 (en) * 1994-10-10 1997-01-10 Bensamoun Thierry DEVICE FOR AUTOMATIC OPENING OF A DOOR
DE19604644C2 (en) * 1996-02-08 1998-07-16 Leonhard Lerchner Locking device
EP0821123A1 (en) * 1997-05-28 1998-01-28 Rofu AG Device for opening and/or locking doors
WO1999034079A1 (en) * 1997-12-24 1999-07-08 Loktronic Industries Limited Electric lock
DE19844778C2 (en) * 1998-09-30 2000-11-30 Bosch Gmbh Robert Motor vehicle door lock with electronic motor control
DE19856624C2 (en) * 1998-12-08 2003-05-15 Fuss Fritz Gmbh & Co Electric door opener
DE10116571B4 (en) * 2001-04-03 2004-02-12 Ist Systems Gmbh Shunt door opener

Also Published As

Publication number Publication date
EP1437463A2 (en) 2004-07-14
EP1437463B1 (en) 2010-05-26
DE10300828A1 (en) 2004-07-29
EP1437463B2 (en) 2016-02-17
ES2345546T3 (en) 2010-09-27
DE10300828B4 (en) 2005-03-03
DE10300828C5 (en) 2009-06-10
PL364336A1 (en) 2004-07-12
EP1437463A3 (en) 2008-03-19
ES2345546T5 (en) 2016-05-17
DE502004011193D1 (en) 2010-07-08

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