KR920016834U - 버튼식 도어정의 자동개폐장치 - Google Patents

버튼식 도어정의 자동개폐장치

Info

Publication number
KR920016834U
KR920016834U KR2019910002206U KR910002206U KR920016834U KR 920016834 U KR920016834 U KR 920016834U KR 2019910002206 U KR2019910002206 U KR 2019910002206U KR 910002206 U KR910002206 U KR 910002206U KR 920016834 U KR920016834 U KR 920016834U
Authority
KR
South Korea
Prior art keywords
button
closing device
automatic opening
type door
definition automatic
Prior art date
Application number
KR2019910002206U
Other languages
English (en)
Other versions
KR930002978Y1 (ko
Inventor
오병균
오상진
Original Assignee
오병균
오상진
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 오병균, 오상진 filed Critical 오병균
Priority to KR2019910002206U priority Critical patent/KR930002978Y1/ko
Publication of KR920016834U publication Critical patent/KR920016834U/ko
Application granted granted Critical
Publication of KR930002978Y1 publication Critical patent/KR930002978Y1/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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
KR2019910002206U 1991-02-13 1991-02-13 버튼식 도어정의 자동개폐장치 KR930002978Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910002206U KR930002978Y1 (ko) 1991-02-13 1991-02-13 버튼식 도어정의 자동개폐장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910002206U KR930002978Y1 (ko) 1991-02-13 1991-02-13 버튼식 도어정의 자동개폐장치

Publications (2)

Publication Number Publication Date
KR920016834U true KR920016834U (ko) 1992-09-17
KR930002978Y1 KR930002978Y1 (ko) 1993-05-27

Family

ID=19310936

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910002206U KR930002978Y1 (ko) 1991-02-13 1991-02-13 버튼식 도어정의 자동개폐장치

Country Status (1)

Country Link
KR (1) KR930002978Y1 (ko)

Also Published As

Publication number Publication date
KR930002978Y1 (ko) 1993-05-27

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