JP4432960B2 - 火災感知器 - Google Patents
火災感知器 Download PDFInfo
- Publication number
- JP4432960B2 JP4432960B2 JP2006321307A JP2006321307A JP4432960B2 JP 4432960 B2 JP4432960 B2 JP 4432960B2 JP 2006321307 A JP2006321307 A JP 2006321307A JP 2006321307 A JP2006321307 A JP 2006321307A JP 4432960 B2 JP4432960 B2 JP 4432960B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor head
- speaker
- insect
- fire detector
- head cover
- 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.)
- Active
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- 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
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/012—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using recorded signals, e.g. speech
-
- 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
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/043—Monitoring of the detection circuits of fire detection circuits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Description
1 ベース
3 感知器ヘッド部
4 感知器ヘッドカバー
5 防虫網
50 筒型本体
51 網部
52 基台部
53 上げ底部
55 貫通孔
S 空所
T 下方開口
6 スピーカ
60 スピーカユニット
Claims (4)
- 天井面などに取り付けされるベースの下方に、防虫網を内装した感知部ヘッドカバーで覆われた感知器ヘッド部を設けた構成の火災感知器において、
上記防虫網は、上げ底部を設けた筒型本体を有した構造体とされ、
上記感知器ヘッド部の上方には回路基板が配されている一方、上記感知器ヘッド部の下方には、スピーカが上記防虫網の上げ底部と上記感知器ヘッドカバーの内底面との間に形成された空所に収容された状態で配されていることを特徴とする火災感知器。 - 天井面などに取り付けされるベースの下方に、防虫網を内装した感知部ヘッドカバーで覆われた感知器ヘッド部を設けた構成の火災感知器において、
上記防虫網は、底部を開口させた筒型本体を有した構造体とされ、
上記感知器ヘッド部の上方には回路基板が配されている一方、上記感知器ヘッド部の下方でかつ上記感知器ヘッドカバーの内底面上には、スピーカが上記防虫網の底部に嵌め込まれた状態で配されていることを特徴とする火災感知器。 - 請求項1において、
上記スピーカは、振動板を下方に向けて設置され、
上記防虫網の筒型本体は、該スピーカを収容する空間を取り囲むように基台部を備え、該基台部には複数の貫通孔が設けられていることを特徴とする火災感知器。 - 請求項1〜3のいずれか1項において、
上記防虫網は、上記筒型本体の上端から下端まで形成された複数の縦桟を備えるとともに、上記筒型本体の下部が窄んだ形状としたことを特徴とする火災感知器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006321307A JP4432960B2 (ja) | 2006-11-29 | 2006-11-29 | 火災感知器 |
AU2007326662A AU2007326662B2 (en) | 2006-11-29 | 2007-10-22 | Fire alarm |
PCT/JP2007/070537 WO2008065831A1 (fr) | 2006-11-29 | 2007-10-22 | Détecteur d'incendie |
EP07830271.8A EP2093730B1 (en) | 2006-11-29 | 2007-10-22 | Fire detector |
ES07830271T ES2425063T3 (es) | 2006-11-29 | 2007-10-22 | Detector de incendios |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006321307A JP4432960B2 (ja) | 2006-11-29 | 2006-11-29 | 火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008134876A JP2008134876A (ja) | 2008-06-12 |
JP4432960B2 true JP4432960B2 (ja) | 2010-03-17 |
Family
ID=39467628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006321307A Active JP4432960B2 (ja) | 2006-11-29 | 2006-11-29 | 火災感知器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2093730B1 (ja) |
JP (1) | JP4432960B2 (ja) |
AU (1) | AU2007326662B2 (ja) |
ES (1) | ES2425063T3 (ja) |
WO (1) | WO2008065831A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008156030A1 (ja) * | 2007-06-18 | 2008-12-24 | Panasonic Electric Works Co., Ltd. | 煙感知器 |
JP5438294B2 (ja) * | 2008-09-17 | 2014-03-12 | 新コスモス電機株式会社 | 光電式煙感知器 |
EP2801959A1 (en) * | 2009-10-05 | 2014-11-12 | Cavius APS | Smoke alarm |
JP5793686B2 (ja) * | 2011-06-09 | 2015-10-14 | パナソニックIpマネジメント株式会社 | 煙感知器 |
FR3005772B1 (fr) | 2013-05-17 | 2017-03-31 | Hager Security | Dispositif electronique muni d'un moyen d'emission sonore |
DE102014106118A1 (de) * | 2014-04-30 | 2015-11-05 | Job Lizenz Gmbh & Co. Kg | Gefahrenmelder |
CN204390398U (zh) * | 2014-10-14 | 2015-06-10 | 宁波尚泰电子有限公司 | 烟雾报警器 |
JPWO2017073582A1 (ja) * | 2015-10-28 | 2018-08-30 | ホーチキ株式会社 | 機器取付構造及びその取付板、警報器、火災警報器、警報装置及びその製造方法 |
GB2554815B (en) * | 2016-10-03 | 2021-03-31 | Google Llc | Voice-activated electronic device assembly with separable base |
CN107948770A (zh) * | 2017-12-22 | 2018-04-20 | 宁波向往智能科技有限公司 | 一种隐藏式音箱 |
US11961380B2 (en) | 2018-06-05 | 2024-04-16 | Electronic Modular Services Ltd. | Smoke chamber as audio chamber in audible alarm devices |
GB2597713A (en) * | 2020-07-30 | 2022-02-09 | Fireangel Safety Tech Limited | Smoke alarm |
JP2023184237A (ja) * | 2022-06-17 | 2023-12-28 | パナソニックIpマネジメント株式会社 | 煙感知器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8210633U1 (de) * | 1982-04-15 | 1982-09-02 | Dentan K.K., Tokyo | Feuermeldegeraet |
JPH07105461A (ja) * | 1993-10-01 | 1995-04-21 | Hochiki Corp | 煙感知器 |
JP2003281641A (ja) * | 2002-03-22 | 2003-10-03 | Matsushita Electric Works Ltd | 警報ブザー付埋込型煙感知器 |
JP4885427B2 (ja) * | 2004-04-22 | 2012-02-29 | ホーチキ株式会社 | 炎検出器 |
JP2006146305A (ja) * | 2004-11-16 | 2006-06-08 | Nohmi Bosai Ltd | 火災警報器 |
GB2421620A (en) | 2004-12-23 | 2006-06-28 | Kieron T N Chapman | Fire alarm sounder |
GB2424620B (en) * | 2005-03-30 | 2007-02-14 | Monitek Electronics Ltd | Ink cartridge |
-
2006
- 2006-11-29 JP JP2006321307A patent/JP4432960B2/ja active Active
-
2007
- 2007-10-22 ES ES07830271T patent/ES2425063T3/es active Active
- 2007-10-22 AU AU2007326662A patent/AU2007326662B2/en not_active Ceased
- 2007-10-22 WO PCT/JP2007/070537 patent/WO2008065831A1/ja active Application Filing
- 2007-10-22 EP EP07830271.8A patent/EP2093730B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP2008134876A (ja) | 2008-06-12 |
EP2093730A4 (en) | 2009-12-02 |
EP2093730A1 (en) | 2009-08-26 |
EP2093730B1 (en) | 2013-06-26 |
ES2425063T3 (es) | 2013-10-11 |
WO2008065831A1 (fr) | 2008-06-05 |
AU2007326662A1 (en) | 2008-06-05 |
AU2007326662B2 (en) | 2011-05-19 |
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