SG33587G - Locking mechanismus and method of magnetizing a locking magnet therefor - Google Patents

Locking mechanismus and method of magnetizing a locking magnet therefor

Info

Publication number
SG33587G
SG33587G SG33587A SG33587A SG33587G SG 33587 G SG33587 G SG 33587G SG 33587 A SG33587 A SG 33587A SG 33587 A SG33587 A SG 33587A SG 33587 G SG33587 G SG 33587G
Authority
SG
Singapore
Prior art keywords
locking
magnet
pole
mechanismus
magnetizing
Prior art date
Application number
SG33587A
Other languages
English (en)
Original Assignee
Sedley Bruce S
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 Sedley Bruce S filed Critical Sedley Bruce S
Publication of SG33587G publication Critical patent/SG33587G/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0043—Mechanical locks operated by cards having permanent magnets
    • 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
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0242—Magnetic drives, magnetic coupling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adornments (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Dc Machiner (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Magnetic Treatment Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Buckles (AREA)
  • Discharge Heating (AREA)
  • Adhesives Or Adhesive Processes (AREA)
SG33587A 1981-06-22 1987-04-10 Locking mechanismus and method of magnetizing a locking magnet therefor SG33587G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27597981A 1981-06-22 1981-06-22

Publications (1)

Publication Number Publication Date
SG33587G true SG33587G (en) 1987-07-17

Family

ID=23054622

Family Applications (1)

Application Number Title Priority Date Filing Date
SG33587A SG33587G (en) 1981-06-22 1987-04-10 Locking mechanismus and method of magnetizing a locking magnet therefor

Country Status (12)

Country Link
EP (1) EP0068988B1 (cg-RX-API-DMAC10.html)
JP (1) JPS584070A (cg-RX-API-DMAC10.html)
KR (1) KR910002019B1 (cg-RX-API-DMAC10.html)
AT (1) ATE15521T1 (cg-RX-API-DMAC10.html)
AU (1) AU549917B2 (cg-RX-API-DMAC10.html)
CA (1) CA1227654A (cg-RX-API-DMAC10.html)
DE (2) DE3266179D1 (cg-RX-API-DMAC10.html)
ES (1) ES8307327A1 (cg-RX-API-DMAC10.html)
HK (1) HK61187A (cg-RX-API-DMAC10.html)
MX (1) MX156554A (cg-RX-API-DMAC10.html)
PH (1) PH22562A (cg-RX-API-DMAC10.html)
SG (1) SG33587G (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU570031B2 (en) * 1983-03-17 1988-03-03 Lowe & Fletcher Limited Magnetising apparatus
DE19807663A1 (de) * 1998-02-24 1999-09-09 Baur Verbindungsmittel zum lösbaren Verbinden eines ersten Bauteils und eines zweiten Bauteils und Verfahren zum Lösen einer Verbindung eines ersten Bauteils und eines zweiten Bauteils
US8540292B2 (en) 2002-12-03 2013-09-24 Edward B. Ferguson Reversible magnetic door stop/latch
US6588811B1 (en) 2002-12-03 2003-07-08 Edward B. Ferguson Reversible magnetic door stop/latch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133194A (en) * 1976-12-02 1979-01-09 Bruce S. Sedley Magnetic key operated door lock
CH620492A5 (en) * 1977-07-25 1980-11-28 Fichtel & Sachs Ag Magnetically actuable rotary cylinder lock, key and method and device for the magnetic coding of the key

Also Published As

Publication number Publication date
JPS584070A (ja) 1983-01-11
ES513264A0 (es) 1983-07-01
DE3266179D1 (en) 1985-10-17
HK61187A (en) 1987-08-28
MX156554A (es) 1988-09-09
EP0068988B1 (en) 1985-09-11
ES8307327A1 (es) 1983-07-01
KR910002019B1 (ko) 1991-03-30
PH22562A (en) 1988-10-17
AU8508982A (en) 1983-01-06
KR840000725A (ko) 1984-02-27
JPH03477B2 (cg-RX-API-DMAC10.html) 1991-01-08
ATE15521T1 (de) 1985-09-15
DE68988T1 (de) 1983-05-11
CA1227654A (en) 1987-10-06
AU549917B2 (en) 1986-02-20
EP0068988A1 (en) 1983-01-05

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