KR910012907U - 방폭스위치 구조 - Google Patents

방폭스위치 구조

Info

Publication number
KR910012907U
KR910012907U KR2019890020407U KR890020407U KR910012907U KR 910012907 U KR910012907 U KR 910012907U KR 2019890020407 U KR2019890020407 U KR 2019890020407U KR 890020407 U KR890020407 U KR 890020407U KR 910012907 U KR910012907 U KR 910012907U
Authority
KR
South Korea
Prior art keywords
explosion
switch structure
proof switch
proof
switch
Prior art date
Application number
KR2019890020407U
Other languages
English (en)
Other versions
KR920004929Y1 (ko
Inventor
박승호
Original Assignee
주식회사성광조명
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 주식회사성광조명 filed Critical 주식회사성광조명
Priority to KR2019890020407U priority Critical patent/KR920004929Y1/ko
Publication of KR910012907U publication Critical patent/KR910012907U/ko
Application granted granted Critical
Publication of KR920004929Y1 publication Critical patent/KR920004929Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
KR2019890020407U 1989-12-29 1989-12-29 방폭스위치 구조 KR920004929Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020407U KR920004929Y1 (ko) 1989-12-29 1989-12-29 방폭스위치 구조

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020407U KR920004929Y1 (ko) 1989-12-29 1989-12-29 방폭스위치 구조

Publications (2)

Publication Number Publication Date
KR910012907U true KR910012907U (ko) 1991-07-31
KR920004929Y1 KR920004929Y1 (ko) 1992-07-23

Family

ID=19294435

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020407U KR920004929Y1 (ko) 1989-12-29 1989-12-29 방폭스위치 구조

Country Status (1)

Country Link
KR (1) KR920004929Y1 (ko)

Also Published As

Publication number Publication date
KR920004929Y1 (ko) 1992-07-23

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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