JP5914847B2 - 火災感知器 - Google Patents
火災感知器 Download PDFInfo
- Publication number
- JP5914847B2 JP5914847B2 JP2011138516A JP2011138516A JP5914847B2 JP 5914847 B2 JP5914847 B2 JP 5914847B2 JP 2011138516 A JP2011138516 A JP 2011138516A JP 2011138516 A JP2011138516 A JP 2011138516A JP 5914847 B2 JP5914847 B2 JP 5914847B2
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- fire detector
- wall
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Description
3 検知部
5 ボディ
8 カバー
8a 下降部
8b 面取り部
18 接続端子
22 排水溝
23 壁部
24 誘導路
Claims (2)
- 火災の発生を検知する検知部と、前記検知部を収納するボディと、前記ボディに取着される板状のカバーとを有する本体部を備えた火災感知器であって、前記検知部は、前記カバーから上方へ突出する4つの接続端子を有し、前記カバーの上面側には、前記カバーの中央部付近から外周縁側へ下降する下降部が設けられるとともに、前記4つの接続端子に水が付着するのを防ぐ一対の壁部が設けられており、前記カバーの前記下降部および前記一対の壁部が、前記カバーの上面側に付着した水を前記カバーの外周縁側へ誘導する誘導路を構成し、
前記ボディは、前記カバーの上面側に付着した水を排水するための排水溝を有し、
前記排水溝は、前記カバーを取り囲むように設けられ、
前記排水溝の底部には、前記排水溝に流れ込んだ水を排水する水抜き孔が設けられ、前記排水溝の底部における前記カバー側の全周に亘って、前記排水溝に流れ込んだ水を毛細管現象で前記水抜き孔に引き込む引込部が設けられ、
前記一対の壁部のうち一方の壁部は、前記4つの接続端子のうち2つ1組の接続端子の側部に亘って配置され、前記一対の壁部のうち他方の壁部は、前記4つの接続端子のうち残り2つ1組の接続端子の側部に亘って配置されていることを特徴とする火災感知器。 - 前記排水溝は、前記排水溝の内面側と前記排水溝の側部の上面側とが連結する部位に、面取り部が形成されてなることを特徴とする請求項1記載の火災感知器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138516A JP5914847B2 (ja) | 2011-06-22 | 2011-06-22 | 火災感知器 |
PCT/IB2012/001078 WO2012176028A1 (ja) | 2011-06-22 | 2012-06-05 | 火災感知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138516A JP5914847B2 (ja) | 2011-06-22 | 2011-06-22 | 火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013008082A JP2013008082A (ja) | 2013-01-10 |
JP5914847B2 true JP5914847B2 (ja) | 2016-05-11 |
Family
ID=47422087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011138516A Active JP5914847B2 (ja) | 2011-06-22 | 2011-06-22 | 火災感知器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5914847B2 (ja) |
WO (1) | WO2012176028A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3004059B1 (fr) * | 2013-03-26 | 2017-09-01 | Hager Security | Dispositif d'alarme sonore comprenant, dans une coque, une carte electronique et une sirene sonore |
US9058731B2 (en) | 2013-10-07 | 2015-06-16 | Tyco Fire & Security Gmbh | Smoke detector with airflow barrier |
JP6350934B2 (ja) * | 2014-02-12 | 2018-07-04 | パナソニックIpマネジメント株式会社 | 複合火災感知器 |
CN104637233A (zh) * | 2015-03-09 | 2015-05-20 | 宁波尚泰电子有限公司 | 一种烟雾报警器的探头连接输出部件 |
JP6667160B2 (ja) * | 2016-09-16 | 2020-03-18 | パナソニックIpマネジメント株式会社 | 火災感知器用ベース及び火災感知器 |
US10571312B2 (en) | 2017-06-29 | 2020-02-25 | Databuoy Corporation | Adjustable mounting system |
JP7312050B2 (ja) * | 2019-08-01 | 2023-07-20 | ニッタン株式会社 | 熱感知器 |
GB2586459B (en) * | 2019-08-16 | 2021-10-20 | Apollo Fire Detectors Ltd | Fire or smoke detector |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0342545Y2 (ja) * | 1988-06-24 | 1991-09-05 | ||
JPH0724456Y2 (ja) * | 1989-07-27 | 1995-06-05 | 株式会社イナックス | 洗い場パン |
JP2604065Y2 (ja) * | 1993-06-12 | 2000-04-10 | パロマ工業株式会社 | 水ガバナ |
JP2604269Y2 (ja) * | 1993-08-27 | 2000-04-24 | ホーチキ株式会社 | 火災感知器の排水構造 |
JP2000252252A (ja) * | 1999-02-26 | 2000-09-14 | Shibaura Mechatronics Corp | スピン処理用支持ピン及びスピン処理装置 |
JP2001216578A (ja) * | 2000-01-31 | 2001-08-10 | Nohmi Bosai Ltd | 火災感知器 |
JP2003248877A (ja) * | 2002-02-25 | 2003-09-05 | Matsushita Electric Works Ltd | 煙感知器 |
JP2003248876A (ja) * | 2002-02-25 | 2003-09-05 | Matsushita Electric Works Ltd | 煙感知器 |
JP2011034101A (ja) * | 2005-04-08 | 2011-02-17 | Murakami Corp | 防曇装置および防曇ミラー装置 |
-
2011
- 2011-06-22 JP JP2011138516A patent/JP5914847B2/ja active Active
-
2012
- 2012-06-05 WO PCT/IB2012/001078 patent/WO2012176028A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2013008082A (ja) | 2013-01-10 |
WO2012176028A1 (ja) | 2012-12-27 |
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