JPS6222411B2 - - Google Patents

Info

Publication number
JPS6222411B2
JPS6222411B2 JP55145146A JP14514680A JPS6222411B2 JP S6222411 B2 JPS6222411 B2 JP S6222411B2 JP 55145146 A JP55145146 A JP 55145146A JP 14514680 A JP14514680 A JP 14514680A JP S6222411 B2 JPS6222411 B2 JP S6222411B2
Authority
JP
Japan
Prior art keywords
smoke
gas
cap
light
detection element
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55145146A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5767849A (en
Inventor
Yoshihiko Nakatani
Masayuki Sakai
Seiichi Nakatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14514680A priority Critical patent/JPS5767849A/ja
Publication of JPS5767849A publication Critical patent/JPS5767849A/ja
Publication of JPS6222411B2 publication Critical patent/JPS6222411B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP14514680A 1980-10-16 1980-10-16 Detecting element of gas and smoke Granted JPS5767849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14514680A JPS5767849A (en) 1980-10-16 1980-10-16 Detecting element of gas and smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14514680A JPS5767849A (en) 1980-10-16 1980-10-16 Detecting element of gas and smoke

Publications (2)

Publication Number Publication Date
JPS5767849A JPS5767849A (en) 1982-04-24
JPS6222411B2 true JPS6222411B2 (enrdf_load_stackoverflow) 1987-05-18

Family

ID=15378476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14514680A Granted JPS5767849A (en) 1980-10-16 1980-10-16 Detecting element of gas and smoke

Country Status (1)

Country Link
JP (1) JPS5767849A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527654U (ja) * 1991-09-19 1993-04-09 神栄株式会社 空気汚れ検出装置
KR20160134023A (ko) * 2015-05-14 2016-11-23 재단법인 다차원 스마트 아이티 융합시스템 연구단 복합 환경 센서
EP4034859B1 (en) 2019-09-06 2024-11-06 Safera OY A device for measuring the quality of air

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163689U (enrdf_load_stackoverflow) * 1978-05-09 1979-11-16

Also Published As

Publication number Publication date
JPS5767849A (en) 1982-04-24

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