JP2008134876A - 火災感知器 - Google Patents
火災感知器 Download PDFInfo
- Publication number
- JP2008134876A JP2008134876A JP2006321307A JP2006321307A JP2008134876A JP 2008134876 A JP2008134876 A JP 2008134876A JP 2006321307 A JP2006321307 A JP 2006321307A JP 2006321307 A JP2006321307 A JP 2006321307A JP 2008134876 A JP2008134876 A JP 2008134876A
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- insect screen
- sensor head
- head cover
- insect
- 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
Links
- 241000238631 Hexapoda Species 0.000 claims abstract description 47
- 239000000077 insect repellent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
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
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- 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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
【解決手段】天井面などに取り付けされるベース1の下方に、防虫網5を内装した感知部ヘッドカバー4を設けた構成の火災感知器10において、感知器ヘッドカバー4の内底面に、スピーカ6が下方に位置するようにして、防虫網5を内装した構造にしている。
【選択図】図1
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を設けた構成の火災感知器において、
感知器ヘッドカバーの内底面に、スピーカが下方に位置するようにして、防虫網を内装した構造にし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、該上げ底部によって形成される下方の空所に、スピーカを収容した構造にし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、該底部に、スピーカを嵌めこんだ構造にしていることを特徴とする火災感知器。 - 請求項2、3のいずれか1項において、
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。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006321307A JP4432960B2 (ja) | 2006-11-29 | 2006-11-29 | 火災感知器 |
ES07830271T ES2425063T3 (es) | 2006-11-29 | 2007-10-22 | Detector de incendios |
PCT/JP2007/070537 WO2008065831A1 (fr) | 2006-11-29 | 2007-10-22 | Détecteur d'incendie |
AU2007326662A AU2007326662B2 (en) | 2006-11-29 | 2007-10-22 | Fire alarm |
EP07830271.8A EP2093730B1 (en) | 2006-11-29 | 2007-10-22 | Fire detector |
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 true JP2008134876A (ja) | 2008-06-12 |
JP4432960B2 JP4432960B2 (ja) | 2010-03-17 |
Family
ID=39467628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006321307A Expired - Fee Related 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010072851A (ja) * | 2008-09-17 | 2010-04-02 | New Cosmos Electric Corp | 光電式煙感知器 |
JP2012256250A (ja) * | 2011-06-09 | 2012-12-27 | Panasonic Corp | 煙感知器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2166520A4 (en) * | 2007-06-18 | 2011-01-12 | Panasonic Elec Works Co Ltd | SMOKE DETECTOR |
EP2801959A1 (en) * | 2009-10-05 | 2014-11-12 | Cavius APS | Smoke alarm |
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 not_active Expired - Fee Related
-
2007
- 2007-10-22 EP EP07830271.8A patent/EP2093730B1/en not_active Not-in-force
- 2007-10-22 WO PCT/JP2007/070537 patent/WO2008065831A1/ja active Application Filing
- 2007-10-22 ES ES07830271T patent/ES2425063T3/es active Active
- 2007-10-22 AU AU2007326662A patent/AU2007326662B2/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010072851A (ja) * | 2008-09-17 | 2010-04-02 | New Cosmos Electric Corp | 光電式煙感知器 |
JP2012256250A (ja) * | 2011-06-09 | 2012-12-27 | Panasonic Corp | 煙感知器 |
Also Published As
Publication number | Publication date |
---|---|
EP2093730A1 (en) | 2009-08-26 |
EP2093730B1 (en) | 2013-06-26 |
AU2007326662A1 (en) | 2008-06-05 |
WO2008065831A1 (fr) | 2008-06-05 |
ES2425063T3 (es) | 2013-10-11 |
EP2093730A4 (en) | 2009-12-02 |
AU2007326662B2 (en) | 2011-05-19 |
JP4432960B2 (ja) | 2010-03-17 |
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