JPS61112490U - - Google Patents

Info

Publication number
JPS61112490U
JPS61112490U JP19726884U JP19726884U JPS61112490U JP S61112490 U JPS61112490 U JP S61112490U JP 19726884 U JP19726884 U JP 19726884U JP 19726884 U JP19726884 U JP 19726884U JP S61112490 U JPS61112490 U JP S61112490U
Authority
JP
Japan
Prior art keywords
smoke
wind tunnel
air source
smoke detector
detector
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.)
Granted
Application number
JP19726884U
Other languages
English (en)
Other versions
JP2504223Y2 (ja
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 filed Critical
Priority to JP1984197268U priority Critical patent/JP2504223Y2/ja
Publication of JPS61112490U publication Critical patent/JPS61112490U/ja
Application granted granted Critical
Publication of JP2504223Y2 publication Critical patent/JP2504223Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図a,b,cはそれぞれ本考案の一実施例
を示す縦断面図、側面図、平面図、第2図は同上
に使用する横流フアンの斜視図、第3図は従来例
を示す正面図、第4図は同上に用いる送風フアン
を示す正面図である。 1は風洞、5は送風源、6は横流フアン、13
は発煙ヒータである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 風洞内に層流を形成する送風源と、風洞内で煙
    を発生させる煙発生手段とを備え、風洞内に煙感
    知器を配設することにより煙感知器の煙に対する
    感度の測定を行なう煙感知器用試験槽において、
    送風源を横流フアンとして成る煙感知器用試験槽
JP1984197268U 1984-12-24 1984-12-24 煙感知器用試験槽 Expired - Lifetime JP2504223Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984197268U JP2504223Y2 (ja) 1984-12-24 1984-12-24 煙感知器用試験槽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984197268U JP2504223Y2 (ja) 1984-12-24 1984-12-24 煙感知器用試験槽

Publications (2)

Publication Number Publication Date
JPS61112490U true JPS61112490U (ja) 1986-07-16
JP2504223Y2 JP2504223Y2 (ja) 1996-07-10

Family

ID=30755458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984197268U Expired - Lifetime JP2504223Y2 (ja) 1984-12-24 1984-12-24 煙感知器用試験槽

Country Status (1)

Country Link
JP (1) JP2504223Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018005901A (ja) * 2016-06-24 2018-01-11 ホーチキ株式会社 感度試験装置
JP2019207471A (ja) * 2018-05-28 2019-12-05 ホーチキ株式会社 煙感知器試験装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101217A (en) * 1979-01-30 1980-08-01 Nat Jutaku Kenzai Dining table
JPS5738627U (ja) * 1980-08-18 1982-03-02
JPS5922632U (ja) * 1982-07-30 1984-02-13 当摩 寿 魚焼き器
JPS5945032U (ja) * 1982-09-17 1984-03-24 有限会社猪狩製作所 無煙ロ−スタ−
JPS59174689U (ja) * 1983-05-09 1984-11-21 ニツタン株式会社 煙感知器の試験装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101217A (en) * 1979-01-30 1980-08-01 Nat Jutaku Kenzai Dining table
JPS5738627U (ja) * 1980-08-18 1982-03-02
JPS5922632U (ja) * 1982-07-30 1984-02-13 当摩 寿 魚焼き器
JPS5945032U (ja) * 1982-09-17 1984-03-24 有限会社猪狩製作所 無煙ロ−スタ−
JPS59174689U (ja) * 1983-05-09 1984-11-21 ニツタン株式会社 煙感知器の試験装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018005901A (ja) * 2016-06-24 2018-01-11 ホーチキ株式会社 感度試験装置
JP2019207471A (ja) * 2018-05-28 2019-12-05 ホーチキ株式会社 煙感知器試験装置

Also Published As

Publication number Publication date
JP2504223Y2 (ja) 1996-07-10

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