KR880005065U - 멀티 가스 센서를 이용한 가스 경보기 - Google Patents

멀티 가스 센서를 이용한 가스 경보기

Info

Publication number
KR880005065U
KR880005065U KR2019860012851U KR860012851U KR880005065U KR 880005065 U KR880005065 U KR 880005065U KR 2019860012851 U KR2019860012851 U KR 2019860012851U KR 860012851 U KR860012851 U KR 860012851U KR 880005065 U KR880005065 U KR 880005065U
Authority
KR
South Korea
Prior art keywords
gas
alarm
sensor
gas sensor
gas alarm
Prior art date
Application number
KR2019860012851U
Other languages
English (en)
Other versions
KR910000084Y1 (ko
Inventor
이장환
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 KR2019860012851U priority Critical patent/KR910000084Y1/ko
Publication of KR880005065U publication Critical patent/KR880005065U/ko
Application granted granted Critical
Publication of KR910000084Y1 publication Critical patent/KR910000084Y1/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
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Emergency Alarm Devices (AREA)
KR2019860012851U 1986-08-22 1986-08-22 멀티 가스 센서를 이용한 가스 경보기 KR910000084Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860012851U KR910000084Y1 (ko) 1986-08-22 1986-08-22 멀티 가스 센서를 이용한 가스 경보기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860012851U KR910000084Y1 (ko) 1986-08-22 1986-08-22 멀티 가스 센서를 이용한 가스 경보기

Publications (2)

Publication Number Publication Date
KR880005065U true KR880005065U (ko) 1988-05-11
KR910000084Y1 KR910000084Y1 (ko) 1991-01-18

Family

ID=19255172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860012851U KR910000084Y1 (ko) 1986-08-22 1986-08-22 멀티 가스 센서를 이용한 가스 경보기

Country Status (1)

Country Link
KR (1) KR910000084Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694067B1 (ko) 2004-11-23 2007-03-12 삼성전자주식회사 화상형성장치

Also Published As

Publication number Publication date
KR910000084Y1 (ko) 1991-01-18

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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
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee