KR950022312U - Hazardous Substance Blocking Device - Google Patents

Hazardous Substance Blocking Device

Info

Publication number
KR950022312U
KR950022312U KR2019930029054U KR930029054U KR950022312U KR 950022312 U KR950022312 U KR 950022312U KR 2019930029054 U KR2019930029054 U KR 2019930029054U KR 930029054 U KR930029054 U KR 930029054U KR 950022312 U KR950022312 U KR 950022312U
Authority
KR
South Korea
Prior art keywords
blocking device
hazardous substance
substance blocking
hazardous
substance
Prior art date
Application number
KR2019930029054U
Other languages
Korean (ko)
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 filed Critical
Priority to KR2019930029054U priority Critical patent/KR950022312U/en
Publication of KR950022312U publication Critical patent/KR950022312U/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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
    • 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
    • H05K5/0209—Thermal insulation, e.g. for fire protection or for fire containment or for high temperature environments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR2019930029054U 1993-12-22 1993-12-22 Hazardous Substance Blocking Device KR950022312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930029054U KR950022312U (en) 1993-12-22 1993-12-22 Hazardous Substance Blocking Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930029054U KR950022312U (en) 1993-12-22 1993-12-22 Hazardous Substance Blocking Device

Publications (1)

Publication Number Publication Date
KR950022312U true KR950022312U (en) 1995-07-28

Family

ID=60841641

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930029054U KR950022312U (en) 1993-12-22 1993-12-22 Hazardous Substance Blocking Device

Country Status (1)

Country Link
KR (1) KR950022312U (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application