KR880009965U - 전자식 암호 개폐회로 - Google Patents

전자식 암호 개폐회로

Info

Publication number
KR880009965U
KR880009965U KR2019860017089U KR860017089U KR880009965U KR 880009965 U KR880009965 U KR 880009965U KR 2019860017089 U KR2019860017089 U KR 2019860017089U KR 860017089 U KR860017089 U KR 860017089U KR 880009965 U KR880009965 U KR 880009965U
Authority
KR
South Korea
Prior art keywords
switching circuit
electronic password
password switching
electronic
circuit
Prior art date
Application number
KR2019860017089U
Other languages
English (en)
Other versions
KR890004633Y1 (ko
Inventor
이하용
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019860017089U priority Critical patent/KR890004633Y1/ko
Publication of KR880009965U publication Critical patent/KR880009965U/ko
Application granted granted Critical
Publication of KR890004633Y1 publication Critical patent/KR890004633Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/005—Opening, closing of the circuit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
KR2019860017089U 1986-11-03 1986-11-03 전자식 암호 개폐회로 KR890004633Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860017089U KR890004633Y1 (ko) 1986-11-03 1986-11-03 전자식 암호 개폐회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860017089U KR890004633Y1 (ko) 1986-11-03 1986-11-03 전자식 암호 개폐회로

Publications (2)

Publication Number Publication Date
KR880009965U true KR880009965U (ko) 1988-07-23
KR890004633Y1 KR890004633Y1 (ko) 1989-07-15

Family

ID=19256790

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017089U KR890004633Y1 (ko) 1986-11-03 1986-11-03 전자식 암호 개폐회로

Country Status (1)

Country Link
KR (1) KR890004633Y1 (ko)

Also Published As

Publication number Publication date
KR890004633Y1 (ko) 1989-07-15

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