KR870012415U - 전자 해정장치 - Google Patents

전자 해정장치

Info

Publication number
KR870012415U
KR870012415U KR2019860000069U KR860000069U KR870012415U KR 870012415 U KR870012415 U KR 870012415U KR 2019860000069 U KR2019860000069 U KR 2019860000069U KR 860000069 U KR860000069 U KR 860000069U KR 870012415 U KR870012415 U KR 870012415U
Authority
KR
South Korea
Prior art keywords
unlocking device
electronic unlocking
electronic
unlocking
Prior art date
Application number
KR2019860000069U
Other languages
English (en)
Other versions
KR890001461Y1 (ko
Inventor
서승현
Original Assignee
서승현
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 서승현 filed Critical 서승현
Priority to KR2019860000069U priority Critical patent/KR890001461Y1/ko
Publication of KR870012415U publication Critical patent/KR870012415U/ko
Application granted granted Critical
Publication of KR890001461Y1 publication Critical patent/KR890001461Y1/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
    • E05B17/00—Accessories in connection with locks
    • E05B17/0079—Locks with audio features
    • E05B17/0083—Sound emitting devices, e.g. loudspeakers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Lock And Its Accessories (AREA)
KR2019860000069U 1986-01-08 1986-01-08 전자 해정장치 KR890001461Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860000069U KR890001461Y1 (ko) 1986-01-08 1986-01-08 전자 해정장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860000069U KR890001461Y1 (ko) 1986-01-08 1986-01-08 전자 해정장치

Publications (2)

Publication Number Publication Date
KR870012415U true KR870012415U (ko) 1987-08-04
KR890001461Y1 KR890001461Y1 (ko) 1989-04-05

Family

ID=19247949

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860000069U KR890001461Y1 (ko) 1986-01-08 1986-01-08 전자 해정장치

Country Status (1)

Country Link
KR (1) KR890001461Y1 (ko)

Also Published As

Publication number Publication date
KR890001461Y1 (ko) 1989-04-05

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee