KR970063833U - 수질오염 경보장치 - Google Patents

수질오염 경보장치

Info

Publication number
KR970063833U
KR970063833U KR2019960013155U KR19960013155U KR970063833U KR 970063833 U KR970063833 U KR 970063833U KR 2019960013155 U KR2019960013155 U KR 2019960013155U KR 19960013155 U KR19960013155 U KR 19960013155U KR 970063833 U KR970063833 U KR 970063833U
Authority
KR
South Korea
Prior art keywords
warning device
water pollution
pollution warning
water
warning
Prior art date
Application number
KR2019960013155U
Other languages
English (en)
Other versions
KR0134926Y1 (ko
Inventor
하용수
Original Assignee
하용수
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 하용수 filed Critical 하용수
Priority to KR2019960013155U priority Critical patent/KR0134926Y1/ko
Publication of KR970063833U publication Critical patent/KR970063833U/ko
Application granted granted Critical
Publication of KR0134926Y1 publication Critical patent/KR0134926Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
  • Level Indicators Using A Float (AREA)
KR2019960013155U 1996-05-25 1996-05-25 수질오염 경보장치 KR0134926Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960013155U KR0134926Y1 (ko) 1996-05-25 1996-05-25 수질오염 경보장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960013155U KR0134926Y1 (ko) 1996-05-25 1996-05-25 수질오염 경보장치

Publications (2)

Publication Number Publication Date
KR970063833U true KR970063833U (ko) 1997-12-11
KR0134926Y1 KR0134926Y1 (ko) 1999-03-30

Family

ID=19456867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960013155U KR0134926Y1 (ko) 1996-05-25 1996-05-25 수질오염 경보장치

Country Status (1)

Country Link
KR (1) KR0134926Y1 (ko)

Also Published As

Publication number Publication date
KR0134926Y1 (ko) 1999-03-30

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