KR890018090U - Detector for fire alarm - Google Patents

Detector for fire alarm

Info

Publication number
KR890018090U
KR890018090U KR2019880001837U KR880001837U KR890018090U KR 890018090 U KR890018090 U KR 890018090U KR 2019880001837 U KR2019880001837 U KR 2019880001837U KR 880001837 U KR880001837 U KR 880001837U KR 890018090 U KR890018090 U KR 890018090U
Authority
KR
South Korea
Prior art keywords
detector
fire alarm
alarm
fire
Prior art date
Application number
KR2019880001837U
Other languages
Korean (ko)
Other versions
KR910005674Y1 (en
Inventor
송순석
Original Assignee
송순석
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 송순석 filed Critical 송순석
Priority to KR2019880001837U priority Critical patent/KR910005674Y1/en
Publication of KR890018090U publication Critical patent/KR890018090U/en
Application granted granted Critical
Publication of KR910005674Y1 publication Critical patent/KR910005674Y1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • 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)
  • Electromagnetism (AREA)
  • Fire Alarms (AREA)
KR2019880001837U 1988-02-13 1988-02-13 Fire alarm KR910005674Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880001837U KR910005674Y1 (en) 1988-02-13 1988-02-13 Fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880001837U KR910005674Y1 (en) 1988-02-13 1988-02-13 Fire alarm

Publications (2)

Publication Number Publication Date
KR890018090U true KR890018090U (en) 1989-09-08
KR910005674Y1 KR910005674Y1 (en) 1991-07-30

Family

ID=19272426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880001837U KR910005674Y1 (en) 1988-02-13 1988-02-13 Fire alarm

Country Status (1)

Country Link
KR (1) KR910005674Y1 (en)

Also Published As

Publication number Publication date
KR910005674Y1 (en) 1991-07-30

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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
LAPS Lapse due to unpaid annual fee