KR930018643U - Fire alarm receiver's detection wire connection status display and power voltage display circuit - Google Patents

Fire alarm receiver's detection wire connection status display and power voltage display circuit

Info

Publication number
KR930018643U
KR930018643U KR2019920000481U KR920000481U KR930018643U KR 930018643 U KR930018643 U KR 930018643U KR 2019920000481 U KR2019920000481 U KR 2019920000481U KR 920000481 U KR920000481 U KR 920000481U KR 930018643 U KR930018643 U KR 930018643U
Authority
KR
South Korea
Prior art keywords
power voltage
wire connection
connection status
fire alarm
detection wire
Prior art date
Application number
KR2019920000481U
Other languages
Korean (ko)
Other versions
KR950000975Y1 (en
Inventor
최중한
Original Assignee
박명수
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 박명수 filed Critical 박명수
Priority to KR92000481U priority Critical patent/KR950000975Y1/en
Publication of KR930018643U publication Critical patent/KR930018643U/en
Application granted granted Critical
Publication of KR950000975Y1 publication Critical patent/KR950000975Y1/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
KR92000481U 1992-01-15 1992-01-15 Display circuit for voltage of power source and connection state for sensor wire in a receiver panel of fire alarm KR950000975Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92000481U KR950000975Y1 (en) 1992-01-15 1992-01-15 Display circuit for voltage of power source and connection state for sensor wire in a receiver panel of fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92000481U KR950000975Y1 (en) 1992-01-15 1992-01-15 Display circuit for voltage of power source and connection state for sensor wire in a receiver panel of fire alarm

Publications (2)

Publication Number Publication Date
KR930018643U true KR930018643U (en) 1993-08-21
KR950000975Y1 KR950000975Y1 (en) 1995-02-17

Family

ID=19327895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92000481U KR950000975Y1 (en) 1992-01-15 1992-01-15 Display circuit for voltage of power source and connection state for sensor wire in a receiver panel of fire alarm

Country Status (1)

Country Link
KR (1) KR950000975Y1 (en)

Also Published As

Publication number Publication date
KR950000975Y1 (en) 1995-02-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060216

Year of fee payment: 12

EXPY Expiration of term