FR3016914B1 - Dispositif anti-remanence pour serrure electromagnetique - Google Patents

Dispositif anti-remanence pour serrure electromagnetique Download PDF

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Publication number
FR3016914B1
FR3016914B1 FR1400578A FR1400578A FR3016914B1 FR 3016914 B1 FR3016914 B1 FR 3016914B1 FR 1400578 A FR1400578 A FR 1400578A FR 1400578 A FR1400578 A FR 1400578A FR 3016914 B1 FR3016914 B1 FR 3016914B1
Authority
FR
France
Prior art keywords
electromagnetic
electromagnetic lock
electromagnet
lock
remanence
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.)
Active
Application number
FR1400578A
Other languages
English (en)
Other versions
FR3016914A1 (fr
Inventor
Jacob Benhammou
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.)
CDVI
Original Assignee
CDVI
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
Priority claimed from FR1400153A external-priority patent/FR3016913A1/fr
Application filed by CDVI filed Critical CDVI
Priority to FR1400578A priority Critical patent/FR3016914B1/fr
Priority to PL15152125T priority patent/PL2899343T3/pl
Priority to ES15152125T priority patent/ES2709007T3/es
Priority to EP15152125.9A priority patent/EP2899343B1/fr
Priority to US14/603,507 priority patent/US10392840B2/en
Publication of FR3016914A1 publication Critical patent/FR3016914A1/fr
Application granted granted Critical
Publication of FR3016914B1 publication Critical patent/FR3016914B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/11—Magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Dispositif formant serrure électromagnétique comportant un ventouse (3) électromagnétique comportant un électroaimant (4), une contreplaqué (1) et un circuit électrique comportant une source de courant destinée à alimenter au moins une bobine de l'électroaimant de la ventouse électromagnétique en un courant électrique d'aimantation pour créer un champ électromagnétique et une force électromagnétique associée plaquant l'une contre l'autre la contreplaqué et la ventouse électromagnétique pour fermer la serrure ; des moyens d'interruption destinés à couper l'alimentation en courant ; et des moyens d'anti-rémanence pour lutter contre la force électromagnétique rémanente qui persiste lorsque les moyens d'interruption ont coupé l'alimentation en courant de la bobine de l'électroaimant.
FR1400578A 2014-01-24 2014-03-10 Dispositif anti-remanence pour serrure electromagnetique Active FR3016914B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1400578A FR3016914B1 (fr) 2014-01-24 2014-03-10 Dispositif anti-remanence pour serrure electromagnetique
PL15152125T PL2899343T3 (pl) 2014-01-24 2015-01-22 Urządzenie zapobiegające remanencji dla zamka elektromagnetycznego
ES15152125T ES2709007T3 (es) 2014-01-24 2015-01-22 Dispositivo antirremanencia para cerradura electromagnética
EP15152125.9A EP2899343B1 (fr) 2014-01-24 2015-01-22 Dispositif anti-rémanence pour serrure électromagnétique
US14/603,507 US10392840B2 (en) 2014-01-24 2015-01-23 Anti-remanent device for an electromagnetic door lock

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1400153A FR3016913A1 (fr) 2014-01-24 2014-01-24 Dispositif anti-remanence pour serrure electromagnetique
FR1400153 2014-01-24
FR1400578A FR3016914B1 (fr) 2014-01-24 2014-03-10 Dispositif anti-remanence pour serrure electromagnetique

Publications (2)

Publication Number Publication Date
FR3016914A1 FR3016914A1 (fr) 2015-07-31
FR3016914B1 true FR3016914B1 (fr) 2020-04-24

Family

ID=52354906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1400578A Active FR3016914B1 (fr) 2014-01-24 2014-03-10 Dispositif anti-remanence pour serrure electromagnetique

Country Status (5)

Country Link
US (1) US10392840B2 (fr)
EP (1) EP2899343B1 (fr)
ES (1) ES2709007T3 (fr)
FR (1) FR3016914B1 (fr)
PL (1) PL2899343T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10937262B2 (en) 2017-08-30 2021-03-02 Sensormatic Electronics, LLC Door system with power management system and method of operation thereof
US10943415B2 (en) * 2017-08-30 2021-03-09 Sensormatic Electronics, LLC System and method for providing communication over inductive power transfer to door
US10968669B2 (en) 2017-08-30 2021-04-06 Sensormatic Electronics, LLC System and method for inductive power transfer to door
CN109488091B (zh) * 2018-12-14 2024-02-02 浙江大学自贡创新中心 抵消剩磁力装置及其立体车库
US11434675B2 (en) * 2019-09-05 2022-09-06 Ford Global Technologies, Llc Vehicle storage assembly having residual magnetic latching mechanism
TWI727614B (zh) * 2020-01-17 2021-05-11 茂旭資訊股份有限公司 具有彈性推抵件以消除殘磁現象的磁力鎖
CN112349002B (zh) * 2020-10-20 2022-09-02 苏州市东挺河智能科技发展有限公司 一种具有缓冲功能的节能磁力锁

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218032A (en) * 1967-09-21 1971-01-06 Int Computers Ltd Electronic control circuits for electromagnetic devices
SU520631A1 (ru) * 1973-03-21 1976-07-05 Предприятие П/Я Г-4677 Устройство дл форсировки активноиндуктивной нагрузки
US4246621A (en) * 1977-07-15 1981-01-20 Yuken Kogyo Company Limited Energizing circuit for solenoid valve
US4318155A (en) * 1980-06-20 1982-03-02 General Motors Corporation Residual magnetism reversing circuit for an electromagnetic clutch
EP0045197A1 (fr) * 1980-07-28 1982-02-03 Bsg (Security) Limited Serrure électromagnétique
US4682801A (en) 1984-08-31 1987-07-28 Securitron-Magnalock Corp. Electromagnet access control circuit
DE8700157U1 (de) * 1987-01-03 1988-04-28 Robert Bosch Gmbh, 7000 Stuttgart Magnetspule
US5184854A (en) 1992-02-03 1993-02-09 Mavis Chen Electromagnetic lock
CN1781201A (zh) * 2003-03-05 2006-05-31 威廉B·朵夫二世 具有增强的功率特性的电荷存储器件
KR100652246B1 (ko) 2005-07-20 2006-12-01 우리산업 주식회사 자동차 컴프레서에 결합되는 마그네틱 클러치용 필드코일어셈블리의 전원 연결부
US20090262479A1 (en) * 2008-04-21 2009-10-22 Tai-Her Yang Electromagnetic actuating device being actuated by high voltage and held electrification by low voltage

Also Published As

Publication number Publication date
EP2899343A1 (fr) 2015-07-29
US20150211270A1 (en) 2015-07-30
FR3016914A1 (fr) 2015-07-31
EP2899343B1 (fr) 2018-10-31
PL2899343T3 (pl) 2019-05-31
US10392840B2 (en) 2019-08-27
ES2709007T3 (es) 2019-04-12

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