JPH0479407B2 - - Google Patents

Info

Publication number
JPH0479407B2
JPH0479407B2 JP58106244A JP10624483A JPH0479407B2 JP H0479407 B2 JPH0479407 B2 JP H0479407B2 JP 58106244 A JP58106244 A JP 58106244A JP 10624483 A JP10624483 A JP 10624483A JP H0479407 B2 JPH0479407 B2 JP H0479407B2
Authority
JP
Japan
Prior art keywords
harmful gas
valve
detector
normally open
monitoring
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 - Lifetime
Application number
JP58106244A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59230138A (ja
Inventor
Fumio Nakagawa
Hiroo Matsumoto
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP10624483A priority Critical patent/JPS59230138A/ja
Publication of JPS59230138A publication Critical patent/JPS59230138A/ja
Publication of JPH0479407B2 publication Critical patent/JPH0479407B2/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP10624483A 1983-06-11 1983-06-11 有害ガス警報器 Granted JPS59230138A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10624483A JPS59230138A (ja) 1983-06-11 1983-06-11 有害ガス警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10624483A JPS59230138A (ja) 1983-06-11 1983-06-11 有害ガス警報器

Publications (2)

Publication Number Publication Date
JPS59230138A JPS59230138A (ja) 1984-12-24
JPH0479407B2 true JPH0479407B2 (enExample) 1992-12-15

Family

ID=14428696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10624483A Granted JPS59230138A (ja) 1983-06-11 1983-06-11 有害ガス警報器

Country Status (1)

Country Link
JP (1) JPS59230138A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103411802A (zh) * 2013-08-14 2013-11-27 哈尔滨东方报警设备开发有限公司 带有声光报警和流量显示及调节功能的防爆抽气泵

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713212Y2 (ja) * 1987-03-05 1995-03-29 フイガロ技研株式会社 半導体工業での有機溶剤蒸気の検出装置
JP6442754B2 (ja) * 2013-11-11 2018-12-26 新コスモス電機株式会社 環境監視システム
JP2022075334A (ja) * 2020-11-06 2022-05-18 三菱電機株式会社 環境調査装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441518A (en) * 1977-09-09 1979-04-02 Nippon Kokan Kk Method of constructing reinforced concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103411802A (zh) * 2013-08-14 2013-11-27 哈尔滨东方报警设备开发有限公司 带有声光报警和流量显示及调节功能的防爆抽气泵

Also Published As

Publication number Publication date
JPS59230138A (ja) 1984-12-24

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