KR840004596A - 적외선복사식 가스 경보장치 - Google Patents

적외선복사식 가스 경보장치 Download PDF

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Publication number
KR840004596A
KR840004596A KR1019830001642A KR830001642A KR840004596A KR 840004596 A KR840004596 A KR 840004596A KR 1019830001642 A KR1019830001642 A KR 1019830001642A KR 830001642 A KR830001642 A KR 830001642A KR 840004596 A KR840004596 A KR 840004596A
Authority
KR
South Korea
Prior art keywords
infrared radiation
solid
gas alarm
infrared
band
Prior art date
Application number
KR1019830001642A
Other languages
English (en)
Korean (ko)
Inventor
기미오 미야다께 (외 1)
Original Assignee
오오우라 마사히로
가부시기가이샤 호리바세이사구쇼
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 오오우라 마사히로, 가부시기가이샤 호리바세이사구쇼 filed Critical 오오우라 마사히로
Publication of KR840004596A publication Critical patent/KR840004596A/ko

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • G08B15/02—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives with smoke, gas, or coloured or odorous powder or liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
KR1019830001642A 1982-04-21 1983-04-19 적외선복사식 가스 경보장치 KR840004596A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57-57773 1982-04-21
JP1982057773U JPS58160338U (ja) 1982-04-21 1982-04-21 赤外線輻射式ガス警報装置

Publications (1)

Publication Number Publication Date
KR840004596A true KR840004596A (ko) 1984-10-22

Family

ID=30068199

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001642A KR840004596A (ko) 1982-04-21 1983-04-19 적외선복사식 가스 경보장치

Country Status (2)

Country Link
JP (1) JPS58160338U (ja)
KR (1) KR840004596A (ja)

Also Published As

Publication number Publication date
JPH0219716Y2 (ja) 1990-05-30
JPS58160338U (ja) 1983-10-25

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application