KR910002019B1 - 자물쇠 및 그 자물쇠의 쇄정 핀 자화 방법 - Google Patents

자물쇠 및 그 자물쇠의 쇄정 핀 자화 방법 Download PDF

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Publication number
KR910002019B1
KR910002019B1 KR8202700A KR820002700A KR910002019B1 KR 910002019 B1 KR910002019 B1 KR 910002019B1 KR 8202700 A KR8202700 A KR 8202700A KR 820002700 A KR820002700 A KR 820002700A KR 910002019 B1 KR910002019 B1 KR 910002019B1
Authority
KR
South Korea
Prior art keywords
magnet
magnetic field
lock
magnetized
magnetic
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
KR8202700A
Other languages
English (en)
Korean (ko)
Other versions
KR840000725A (ko
Inventor
세들리 부루스
Original Assignee
세들리 부루스
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 세들리 부루스 filed Critical 세들리 부루스
Publication of KR840000725A publication Critical patent/KR840000725A/ko
Application granted granted Critical
Publication of KR910002019B1 publication Critical patent/KR910002019B1/ko
Expired legal-status Critical Current

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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

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  • 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)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Dc Machiner (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Discharge Heating (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Buckles (AREA)
  • Burglar Alarm Systems (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Magnetic Treatment Devices (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR8202700A 1981-06-22 1982-06-17 자물쇠 및 그 자물쇠의 쇄정 핀 자화 방법 Expired KR910002019B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27597981A 1981-06-22 1981-06-22
US275979 1981-06-22

Publications (2)

Publication Number Publication Date
KR840000725A KR840000725A (ko) 1984-02-27
KR910002019B1 true KR910002019B1 (ko) 1991-03-30

Family

ID=23054622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8202700A Expired KR910002019B1 (ko) 1981-06-22 1982-06-17 자물쇠 및 그 자물쇠의 쇄정 핀 자화 방법

Country Status (12)

Country Link
EP (1) EP0068988B1 (enExample)
JP (1) JPS584070A (enExample)
KR (1) KR910002019B1 (enExample)
AT (1) ATE15521T1 (enExample)
AU (1) AU549917B2 (enExample)
CA (1) CA1227654A (enExample)
DE (2) DE68988T1 (enExample)
ES (1) ES8307327A1 (enExample)
HK (1) HK61187A (enExample)
MX (1) MX156554A (enExample)
PH (1) PH22562A (enExample)
SG (1) SG33587G (enExample)

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
AU549917B2 (en) 1986-02-20
ES513264A0 (es) 1983-07-01
JPH03477B2 (enExample) 1991-01-08
AU8508982A (en) 1983-01-06
EP0068988B1 (en) 1985-09-11
ATE15521T1 (de) 1985-09-15
DE68988T1 (de) 1983-05-11
MX156554A (es) 1988-09-09
JPS584070A (ja) 1983-01-11
SG33587G (en) 1987-07-17
PH22562A (en) 1988-10-17
ES8307327A1 (es) 1983-07-01
HK61187A (en) 1987-08-28
KR840000725A (ko) 1984-02-27
DE3266179D1 (en) 1985-10-17
EP0068988A1 (en) 1983-01-05
CA1227654A (en) 1987-10-06

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