KR20010001283A - 방폭 컨트롤 스위치 박스 - Google Patents
방폭 컨트롤 스위치 박스 Download PDFInfo
- Publication number
- KR20010001283A KR20010001283A KR1019990020407A KR19990020407A KR20010001283A KR 20010001283 A KR20010001283 A KR 20010001283A KR 1019990020407 A KR1019990020407 A KR 1019990020407A KR 19990020407 A KR19990020407 A KR 19990020407A KR 20010001283 A KR20010001283 A KR 20010001283A
- Authority
- KR
- South Korea
- Prior art keywords
- explosion
- control switch
- switch box
- transparent panel
- proof control
- Prior art date
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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
-
- 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
- H01H9/046—Explosion-proof cases with internal explosion inhibiting means
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims (2)
- 상부 케이스 및 전원 케이블 연결공을 형성된 하부 케이스가 상호 결합되어 방폭 하우징 구조를 가지며, 상기 상, 하부 케이스 내부에는 다수개의 선택 스위치 및 상기 선택 스위치로 외부에서 인가되는 전원의 전류값을 측정하기 위한 전류계가 형성된 방폭 컨트롤 스위치 박스에 있어서,상기 상부 케이스에 상기 전류계에서 측정된 전류값을 시각적으로 확인할 수 있는 투명 패널을 형성하되,상기 투명 패널을 상기 상부 케이스와 일체형으로 형성한 것을 특징으로 하는 방폭 컨트롤 스위치 박스.
- 청구항 1 에 있어서,상기 하부 케이스의 전원 케이블 연결공에 나사산이 형성된 금속재질의 부싱을 부착하되,상기 부싱을 하부 케이스와 일체형으로 형성한 것을 특징으로 하는 방폭 컨트롤 스위치 박스.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990020407A KR100320998B1 (ko) | 1999-06-03 | 1999-06-03 | 방폭 컨트롤 스위치 박스 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990020407A KR100320998B1 (ko) | 1999-06-03 | 1999-06-03 | 방폭 컨트롤 스위치 박스 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010001283A true KR20010001283A (ko) | 2001-01-05 |
KR100320998B1 KR100320998B1 (ko) | 2002-01-18 |
Family
ID=19589713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990020407A KR100320998B1 (ko) | 1999-06-03 | 1999-06-03 | 방폭 컨트롤 스위치 박스 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100320998B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100690585B1 (ko) * | 2006-03-28 | 2007-03-12 | (주)미디어스페이스 | 교육용 방폭 비교 체험장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100495555B1 (ko) * | 2002-12-05 | 2005-06-14 | 백창기 | 방폭 에어컨디셔너 |
KR101389447B1 (ko) | 2014-02-05 | 2014-05-30 | (주)에이원엔지니어링 | 방폭 처리된 이동식 에어컨 |
KR101740920B1 (ko) * | 2016-08-22 | 2017-06-15 | 전남대학교산학협력단 | 콘트롤판넬의 방폭형 온도조절시스템 |
-
1999
- 1999-06-03 KR KR1019990020407A patent/KR100320998B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100690585B1 (ko) * | 2006-03-28 | 2007-03-12 | (주)미디어스페이스 | 교육용 방폭 비교 체험장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100320998B1 (ko) | 2002-01-18 |
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