AU466451B2 - Multi-code, tamperproof, card-operable magnetic locking mechanism - Google Patents

Multi-code, tamperproof, card-operable magnetic locking mechanism

Info

Publication number
AU466451B2
AU466451B2 AU37212/71A AU3721271A AU466451B2 AU 466451 B2 AU466451 B2 AU 466451B2 AU 37212/71 A AU37212/71 A AU 37212/71A AU 3721271 A AU3721271 A AU 3721271A AU 466451 B2 AU466451 B2 AU 466451B2
Authority
AU
Australia
Prior art keywords
tamperproof
card
code
locking mechanism
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
AU37212/71A
Other versions
AU3721271A (en
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.)
Card Key Systems Inc
Original Assignee
Card Key Systems Inc
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 Card Key Systems Inc filed Critical Card Key Systems Inc
Priority to AU37212/71A priority Critical patent/AU466451B2/en
Publication of AU3721271A publication Critical patent/AU3721271A/en
Application granted granted Critical
Publication of AU466451B2 publication Critical patent/AU466451B2/en
Expired legal-status Critical Current

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
    • E05B47/0038—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU37212/71A 1971-12-22 1971-12-22 Multi-code, tamperproof, card-operable magnetic locking mechanism Expired AU466451B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37212/71A AU466451B2 (en) 1971-12-22 1971-12-22 Multi-code, tamperproof, card-operable magnetic locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU37212/71A AU466451B2 (en) 1971-12-22 1971-12-22 Multi-code, tamperproof, card-operable magnetic locking mechanism

Publications (2)

Publication Number Publication Date
AU3721271A AU3721271A (en) 1973-06-28
AU466451B2 true AU466451B2 (en) 1975-10-30

Family

ID=3724354

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37212/71A Expired AU466451B2 (en) 1971-12-22 1971-12-22 Multi-code, tamperproof, card-operable magnetic locking mechanism

Country Status (1)

Country Link
AU (1) AU466451B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU671632B2 (en) * 1992-06-26 1996-09-05 Bruce Samuel Sedley Magnetic locks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU671632B2 (en) * 1992-06-26 1996-09-05 Bruce Samuel Sedley Magnetic locks

Also Published As

Publication number Publication date
AU3721271A (en) 1973-06-28

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