JPH0510718B2 - - Google Patents
Info
- Publication number
- JPH0510718B2 JPH0510718B2 JP60298237A JP29823785A JPH0510718B2 JP H0510718 B2 JPH0510718 B2 JP H0510718B2 JP 60298237 A JP60298237 A JP 60298237A JP 29823785 A JP29823785 A JP 29823785A JP H0510718 B2 JPH0510718 B2 JP H0510718B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- sensitivity
- signal
- level
- detection signal
- 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
Links
- 230000035945 sensitivity Effects 0.000 claims description 87
- 238000001514 detection method Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 230000004913 activation Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60298237A JPS62157997A (ja) | 1985-12-28 | 1985-12-28 | 感知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60298237A JPS62157997A (ja) | 1985-12-28 | 1985-12-28 | 感知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62157997A JPS62157997A (ja) | 1987-07-13 |
JPH0510718B2 true JPH0510718B2 (zh) | 1993-02-10 |
Family
ID=17857007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60298237A Granted JPS62157997A (ja) | 1985-12-28 | 1985-12-28 | 感知装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62157997A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011215685A (ja) * | 2010-03-31 | 2011-10-27 | Nohmi Bosai Ltd | 煙感知器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2942341B2 (ja) * | 1990-10-24 | 1999-08-30 | 日本たばこ産業株式会社 | 赤外線水分測定装置 |
JP3115408B2 (ja) * | 1992-05-28 | 2000-12-04 | 能美防災株式会社 | 火災報知設備 |
JPH07294429A (ja) * | 1994-04-27 | 1995-11-10 | Aretsuku Denshi Kk | 濁度計及び濁色度計 |
JP6925839B2 (ja) * | 2017-03-31 | 2021-08-25 | 能美防災株式会社 | 煙検知装置 |
JP6881044B2 (ja) * | 2017-06-05 | 2021-06-02 | 中国電力株式会社 | 地絡点標定システム、地絡点標定方法及びプログラム |
JP6924623B2 (ja) * | 2017-06-15 | 2021-08-25 | ホーチキ株式会社 | 検知装置 |
JP6827382B2 (ja) * | 2017-07-18 | 2021-02-10 | 能美防災株式会社 | 移動式の煙検知装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555158A (en) * | 1978-06-27 | 1980-01-16 | Sanden Giken Kk | Production of fixing jig body |
JPS55102089A (en) * | 1979-05-14 | 1980-08-04 | Nittan Co Ltd | Fire sensor |
JPS6224398A (ja) * | 1985-07-24 | 1987-02-02 | ニツタン株式会社 | アナログ信号出力型環境情報検出器 |
-
1985
- 1985-12-28 JP JP60298237A patent/JPS62157997A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555158A (en) * | 1978-06-27 | 1980-01-16 | Sanden Giken Kk | Production of fixing jig body |
JPS55102089A (en) * | 1979-05-14 | 1980-08-04 | Nittan Co Ltd | Fire sensor |
JPS6224398A (ja) * | 1985-07-24 | 1987-02-02 | ニツタン株式会社 | アナログ信号出力型環境情報検出器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011215685A (ja) * | 2010-03-31 | 2011-10-27 | Nohmi Bosai Ltd | 煙感知器 |
Also Published As
Publication number | Publication date |
---|---|
JPS62157997A (ja) | 1987-07-13 |
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