CA1227654A - Magnetic locking pins for locksets - Google Patents

Magnetic locking pins for locksets

Info

Publication number
CA1227654A
CA1227654A CA000405433A CA405433A CA1227654A CA 1227654 A CA1227654 A CA 1227654A CA 000405433 A CA000405433 A CA 000405433A CA 405433 A CA405433 A CA 405433A CA 1227654 A CA1227654 A CA 1227654A
Authority
CA
Canada
Prior art keywords
magnet
magnets
strength
magnetic
locking
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
CA000405433A
Other languages
English (en)
French (fr)
Inventor
Bruce S. Sedley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1227654A publication Critical patent/CA1227654A/en
Expired legal-status Critical Current

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)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adornments (AREA)
  • Dc Machiner (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Buckles (AREA)
  • Burglar Alarm Systems (AREA)
  • Discharge Heating (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CA000405433A 1981-06-22 1982-06-17 Magnetic locking pins for locksets Expired CA1227654A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27597981A 1981-06-22 1981-06-22
US275,979 1981-06-22

Publications (1)

Publication Number Publication Date
CA1227654A true CA1227654A (en) 1987-10-06

Family

ID=23054622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000405433A Expired CA1227654A (en) 1981-06-22 1982-06-17 Magnetic locking pins for locksets

Country Status (12)

Country Link
EP (1) EP0068988B1 (enrdf_load_stackoverflow)
JP (1) JPS584070A (enrdf_load_stackoverflow)
KR (1) KR910002019B1 (enrdf_load_stackoverflow)
AT (1) ATE15521T1 (enrdf_load_stackoverflow)
AU (1) AU549917B2 (enrdf_load_stackoverflow)
CA (1) CA1227654A (enrdf_load_stackoverflow)
DE (2) DE68988T1 (enrdf_load_stackoverflow)
ES (1) ES513264A0 (enrdf_load_stackoverflow)
HK (1) HK61187A (enrdf_load_stackoverflow)
MX (1) MX156554A (enrdf_load_stackoverflow)
PH (1) PH22562A (enrdf_load_stackoverflow)
SG (1) SG33587G (enrdf_load_stackoverflow)

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
US6588811B1 (en) 2002-12-03 2003-07-08 Edward B. Ferguson Reversible magnetic door stop/latch
US8540292B2 (en) 2002-12-03 2013-09-24 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
KR840000725A (ko) 1984-02-27
AU549917B2 (en) 1986-02-20
ES8307327A1 (es) 1983-07-01
ES513264A0 (es) 1983-07-01
EP0068988B1 (en) 1985-09-11
MX156554A (es) 1988-09-09
DE3266179D1 (en) 1985-10-17
KR910002019B1 (ko) 1991-03-30
PH22562A (en) 1988-10-17
AU8508982A (en) 1983-01-06
EP0068988A1 (en) 1983-01-05
ATE15521T1 (de) 1985-09-15
JPS584070A (ja) 1983-01-11
SG33587G (en) 1987-07-17
DE68988T1 (de) 1983-05-11
JPH03477B2 (enrdf_load_stackoverflow) 1991-01-08
HK61187A (en) 1987-08-28

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Legal Events

Date Code Title Description
MKEX Expiry