KR940012811U - 도어 개폐장치 - Google Patents

도어 개폐장치

Info

Publication number
KR940012811U
KR940012811U KR2019920021821U KR920021821U KR940012811U KR 940012811 U KR940012811 U KR 940012811U KR 2019920021821 U KR2019920021821 U KR 2019920021821U KR 920021821 U KR920021821 U KR 920021821U KR 940012811 U KR940012811 U KR 940012811U
Authority
KR
South Korea
Prior art keywords
door opening
closing device
closing
door
opening
Prior art date
Application number
KR2019920021821U
Other languages
English (en)
Other versions
KR950005611Y1 (ko
Inventor
유용석
Original Assignee
유용석
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 유용석 filed Critical 유용석
Priority to KR92021821U priority Critical patent/KR950005611Y1/ko
Publication of KR940012811U publication Critical patent/KR940012811U/ko
Application granted granted Critical
Publication of KR950005611Y1 publication Critical patent/KR950005611Y1/ko

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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
KR92021821U 1992-11-06 1992-11-06 도어 개폐장치 KR950005611Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92021821U KR950005611Y1 (ko) 1992-11-06 1992-11-06 도어 개폐장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92021821U KR950005611Y1 (ko) 1992-11-06 1992-11-06 도어 개폐장치

Publications (2)

Publication Number Publication Date
KR940012811U true KR940012811U (ko) 1994-06-22
KR950005611Y1 KR950005611Y1 (ko) 1995-07-14

Family

ID=19343489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92021821U KR950005611Y1 (ko) 1992-11-06 1992-11-06 도어 개폐장치

Country Status (1)

Country Link
KR (1) KR950005611Y1 (ko)

Also Published As

Publication number Publication date
KR950005611Y1 (ko) 1995-07-14

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Legal Events

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