KR920015959U - 가스누출경보용 무선전화장치 - Google Patents

가스누출경보용 무선전화장치

Info

Publication number
KR920015959U
KR920015959U KR2019910001709U KR910001709U KR920015959U KR 920015959 U KR920015959 U KR 920015959U KR 2019910001709 U KR2019910001709 U KR 2019910001709U KR 910001709 U KR910001709 U KR 910001709U KR 920015959 U KR920015959 U KR 920015959U
Authority
KR
South Korea
Prior art keywords
telephone system
gas leakage
wireless telephone
leakage alarm
alarm
Prior art date
Application number
KR2019910001709U
Other languages
English (en)
Other versions
KR970000983Y1 (ko
Inventor
이상구
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 KR2019910001709U priority Critical patent/KR970000983Y1/ko
Publication of KR920015959U publication Critical patent/KR920015959U/ko
Application granted granted Critical
Publication of KR970000983Y1 publication Critical patent/KR970000983Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Alarm Devices (AREA)
KR2019910001709U 1991-01-31 1991-01-31 가스누출경보용 무선전화장치 KR970000983Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910001709U KR970000983Y1 (ko) 1991-01-31 1991-01-31 가스누출경보용 무선전화장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910001709U KR970000983Y1 (ko) 1991-01-31 1991-01-31 가스누출경보용 무선전화장치

Publications (2)

Publication Number Publication Date
KR920015959U true KR920015959U (ko) 1992-08-17
KR970000983Y1 KR970000983Y1 (ko) 1997-02-14

Family

ID=19310584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910001709U KR970000983Y1 (ko) 1991-01-31 1991-01-31 가스누출경보용 무선전화장치

Country Status (1)

Country Link
KR (1) KR970000983Y1 (ko)

Also Published As

Publication number Publication date
KR970000983Y1 (ko) 1997-02-14

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