ES8801061A1 - Dispositivo de magnetizacion para magnetizar los discos de rotor de cerraduras magneticas de seguridad con lineas de fuerza magneticas paralelas - Google Patents

Dispositivo de magnetizacion para magnetizar los discos de rotor de cerraduras magneticas de seguridad con lineas de fuerza magneticas paralelas

Info

Publication number
ES8801061A1
ES8801061A1 ES557178A ES557178A ES8801061A1 ES 8801061 A1 ES8801061 A1 ES 8801061A1 ES 557178 A ES557178 A ES 557178A ES 557178 A ES557178 A ES 557178A ES 8801061 A1 ES8801061 A1 ES 8801061A1
Authority
ES
Spain
Prior art keywords
magnetic
magnetization
shanks
air gap
blades
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.)
Expired
Application number
ES557178A
Other languages
English (en)
Other versions
ES557178A0 (es
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.)
ELZETT MUEVEK
Original Assignee
ELZETT MUEVEK
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 ELZETT MUEVEK filed Critical ELZETT MUEVEK
Publication of ES8801061A1 publication Critical patent/ES8801061A1/es
Publication of ES557178A0 publication Critical patent/ES557178A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • 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
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7904—Magnetic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

MAGNETIZACION DE DISCOS DE ROTOR DE CERRADURAS MAGNETICAS DE SEGURIDAD CON LINEAS DE FUERZA MAGNETICAS PARALELAS. CONSISTE EN CONECTAR UNAS PATAS DE HIERRO DULCE A LOS POLOS MAGNETICOS DE UN IMAN DE EXCITACION DEL SISTEMA DE MAGNETIZACION DE DISCOS DE ROTOR DE CERRADURAS MAGNETICAS DE SEGURIDAD. ENTRE LOS EXTREMOS QUE CONFLUYEN ENTRE SI DE LAS PATAS ESTA FORMADO UN ENTREHIERRO EN EL QUE SE INTRODUCEN MEDIANTE UN SISTEMA CORRESPONDIENTE LOS DISCOS DE ROTOR QUE SE HAN DE MAGNETIZAR, CONSIGUIENDO LINEAS DE FUERZA MAGNETICAS PARALELAS.
ES557178A 1984-09-28 1986-11-03 Dispositivo de magnetizacion para magnetizar los discos de rotor de cerraduras magneticas de seguridad con lineas de fuerza magneticas paralelas Expired ES8801061A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU843679A HU190975B (en) 1984-09-28 1984-09-28 Magnetizing device for magnetizing key-magnets and rotor magnets of magnetic system safety lock

Publications (2)

Publication Number Publication Date
ES8801061A1 true ES8801061A1 (es) 1987-12-01
ES557178A0 ES557178A0 (es) 1987-12-01

Family

ID=10965035

Family Applications (2)

Application Number Title Priority Date Filing Date
ES545545A Expired ES8705697A1 (es) 1984-09-28 1985-07-24 Dispositivo de magnetizacion para magnetizar plaquitas magneticas.
ES557178A Expired ES8801061A1 (es) 1984-09-28 1986-11-03 Dispositivo de magnetizacion para magnetizar los discos de rotor de cerraduras magneticas de seguridad con lineas de fuerza magneticas paralelas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES545545A Expired ES8705697A1 (es) 1984-09-28 1985-07-24 Dispositivo de magnetizacion para magnetizar plaquitas magneticas.

Country Status (15)

Country Link
US (1) US4682137A (es)
JP (1) JPS6194305A (es)
AU (1) AU4797285A (es)
CA (1) CA1264064A (es)
CH (1) CH668858A5 (es)
DE (1) DE3512412A1 (es)
ES (2) ES8705697A1 (es)
FR (1) FR2571173B1 (es)
GB (1) GB2165395B (es)
HU (1) HU190975B (es)
IT (2) IT1185390B (es)
PL (1) PL254753A1 (es)
SE (1) SE8504203L (es)
SU (1) SU1426471A3 (es)
YU (1) YU153985A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636272B1 (en) * 1992-04-14 1999-12-29 Rjf International Corporation Magnetized material having enhanced magnetic pull strength and a process and apparatus for the multipolar magnetization of the material
US5378988A (en) * 1993-01-22 1995-01-03 Pulyer; Yuly M. MRI system having high field strength open access magnet
US5659279A (en) * 1995-08-29 1997-08-19 Strattec Security Corp. Magnetizer holding fixture
DE19831415A1 (de) * 1998-04-17 1999-10-21 Meto International Gmbh Vorrichtung zum Deaktivieren eines Sicherungselementes für die elektronische Artikelsicherung
DE10210326B4 (de) 2002-03-08 2019-02-21 Asm Automation Sensorik Messtechnik Gmbh Magnetisieren von magnetischen Meßkörpern

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1155413A (en) * 1965-07-13 1969-06-18 Emi Ltd Improvements relating to the manufacture of Magnetic Recording Tape
DE1564495C2 (de) * 1966-06-04 1970-05-06 Philips Patentverwaltung Vorrichtung zum axialen Magnetisieren von aus Dauermagnetmaterial bestehenden Streifen
FR2133744A1 (es) * 1971-04-21 1972-12-01 Manifatt Ital Pacchetti
US3933536A (en) * 1972-11-03 1976-01-20 General Electric Company Method of making magnets by polymer-coating magnetic powder
NL7217051A (es) * 1972-12-15 1974-06-18
US4043297A (en) * 1973-11-17 1977-08-23 Basf Aktiengesellschaft Device for the magnetic orientation of magnetic recording media
DE2440920A1 (de) * 1974-08-27 1976-03-11 Basf Ag Anordnung zur herstellung eines magnetischen aufzeichnungstraegers mit magnetischer vorzugsrichtung
JPS5211121A (en) * 1975-07-18 1977-01-27 Fujitsu Ltd Magnet material
DE2539757A1 (de) * 1975-09-06 1977-03-10 Georg Dr Heimann Wendeschluessel fuer zylinderschloss mit magnetischen zuhaltungen
GB1527296A (en) * 1975-12-23 1978-10-04 Mrt Magnet Regeltechnik Gmbh Laminar bodies having locally magnetized zones and magnetic locks actuated thereby
AT357656B (de) * 1977-07-28 1980-07-25 Evva Werke Verfahren zur beidseitigen oberflaechen- magnetisierung von zu magnetisierenden koerpern
FR2476375A1 (fr) * 1980-02-15 1981-08-21 Aimants Ugimag Sa Dispositif pour l'aimantation multipolaire d'un materiau en bandes
DE3010873A1 (de) * 1980-03-21 1981-10-01 Basf Ag, 6700 Ludwigshafen Magnetisierungseinrichtung zur erzeugung einer magnetischen vorzugsrichtung in magnetischen aufzeichnungstraegern
JPS5941294B2 (ja) * 1981-12-21 1984-10-05 住友特殊金属株式会社 磁気回路の着磁組立方法

Also Published As

Publication number Publication date
IT1185390B (it) 1987-11-12
SE8504203L (sv) 1986-03-29
IT8522286A0 (it) 1985-09-26
CH668858A5 (de) 1989-01-31
JPS6194305A (ja) 1986-05-13
ES8705697A1 (es) 1987-05-01
FR2571173A1 (fr) 1986-04-04
JPS6210004B2 (es) 1987-03-04
SU1426471A3 (ru) 1988-09-23
GB2165395A (en) 1986-04-09
HUT38005A (en) 1986-03-28
IT8523229V0 (it) 1985-09-26
HU190975B (en) 1986-12-28
PL254753A1 (en) 1986-06-17
US4682137A (en) 1987-07-21
SE8504203D0 (sv) 1985-09-11
GB2165395B (en) 1988-12-14
ES545545A0 (es) 1987-05-01
DE3512412A1 (de) 1986-04-03
CA1264064A (en) 1989-12-27
YU153985A (en) 1988-10-31
GB8517063D0 (en) 1985-08-14
DE3512412C2 (es) 1990-11-29
AU4797285A (en) 1986-04-10
FR2571173B1 (fr) 1988-11-25
ES557178A0 (es) 1987-12-01

Similar Documents

Publication Publication Date Title
ES8502738A1 (es) Un metodo de fabricar una composicion de aleacion fuertemente magnetica.
DE3576014D1 (de) Seltene erden-eisen-bor-dauermagnete.
MY121721A (en) Permanent magnet rotor type electric motor
MY120327A (en) Magnetizing method for a permanent-magnet motor.
MX167658B (es) Metodo para elaborar un iman permanente de hierro-etal de tierra rara
ES8503163A1 (es) Un metodo de fabricacion de un iman permanente aglomerado
WO1991010242A3 (de) Magnetantrieb mit permanentmagnetischem hubanker
MY138977A (en) Iron-rare earth boron-refractory metal magnetic nanocomposites
ES8707373A1 (es) Un metodo para producir un cuerpo uniforme de iman permanen-te
GB1077865A (en) Improvements in or relating to indicators
ES8705697A1 (es) Dispositivo de magnetizacion para magnetizar plaquitas magneticas.
GB1503708A (en) Rare earth permanent magnet rotor for dynamo electric machines and method of manufacturing same
AU5484690A (en) Hard magnetic material and magnet manufactured from such hard magnetic material
GB1449687A (en) Method of magnetising a magnet body
EP0373427A3 (en) Impact printer actuator using magnet and electromagnetic coil and method of manufacture
ES8707684A1 (es) Perfeccionamientos en los platos magneticos de imanes permanentes, con mando de marcha y paro
EP0265016A3 (en) Process of making a permanent magnet
KR900007004A (ko) 영구 자석의 제조방법
CS514190A3 (en) Sintered permanent magnet or a magnetic material based on rare earths, iron and boron and process for producing thereof
Kappel et al. Romanian Progress on High Specific Magnetic Energy Permanent Magnets
Ishigaki et al. Method for Producing a(Magnetic) Rare Earth Alloy and Rare Earth Alloy
Cook et al. Rare-Earth Magnets and Their Applications
Glardon et al. Optimizing the Properties of Cobalt--Rare Earth Permanent Magnets Made From Brittle-Matrix/Ductile-Dendrite Composites
Ohashi et al. A Rare Earth(--Iron) Based Alloy for Permanent Magnet
GB923537A (en) Improvements in and relating to permanent magnets