KR910003743U - Door opening and closing confirmation device - Google Patents

Door opening and closing confirmation device

Info

Publication number
KR910003743U
KR910003743U KR2019890010266U KR890010266U KR910003743U KR 910003743 U KR910003743 U KR 910003743U KR 2019890010266 U KR2019890010266 U KR 2019890010266U KR 890010266 U KR890010266 U KR 890010266U KR 910003743 U KR910003743 U KR 910003743U
Authority
KR
South Korea
Prior art keywords
door opening
confirmation device
closing confirmation
closing
door
Prior art date
Application number
KR2019890010266U
Other languages
Korean (ko)
Other versions
KR910007308Y1 (en
Inventor
민윤기
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890010266U priority Critical patent/KR910007308Y1/en
Publication of KR910003743U publication Critical patent/KR910003743U/en
Application granted granted Critical
Publication of KR910007308Y1 publication Critical patent/KR910007308Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
KR2019890010266U 1989-07-13 1989-07-13 Door open and shut confirmation equipment KR910007308Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890010266U KR910007308Y1 (en) 1989-07-13 1989-07-13 Door open and shut confirmation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890010266U KR910007308Y1 (en) 1989-07-13 1989-07-13 Door open and shut confirmation equipment

Publications (2)

Publication Number Publication Date
KR910003743U true KR910003743U (en) 1991-02-27
KR910007308Y1 KR910007308Y1 (en) 1991-09-25

Family

ID=19288231

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890010266U KR910007308Y1 (en) 1989-07-13 1989-07-13 Door open and shut confirmation equipment

Country Status (1)

Country Link
KR (1) KR910007308Y1 (en)

Also Published As

Publication number Publication date
KR910007308Y1 (en) 1991-09-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19961231

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee