DE69733955D1 - Steuersystem für akustischen melder - Google Patents
Steuersystem für akustischen melderInfo
- Publication number
- DE69733955D1 DE69733955D1 DE69733955T DE69733955T DE69733955D1 DE 69733955 D1 DE69733955 D1 DE 69733955D1 DE 69733955 T DE69733955 T DE 69733955T DE 69733955 T DE69733955 T DE 69733955T DE 69733955 D1 DE69733955 D1 DE 69733955D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- acoustic detectors
- detectors
- acoustic
- control
- 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
Classifications
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO224597 | 1996-09-11 | ||
AUPO2245A AUPO224596A0 (en) | 1996-09-11 | 1996-09-11 | A siren control system |
PCT/AU1997/000598 WO1998011666A1 (en) | 1996-09-11 | 1997-09-11 | A sounder control system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69733955D1 true DE69733955D1 (de) | 2005-09-15 |
DE69733955T2 DE69733955T2 (de) | 2006-06-01 |
Family
ID=3796558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69733955T Expired - Lifetime DE69733955T2 (de) | 1996-09-11 | 1997-09-11 | Steuersystem für akustischen melder |
Country Status (6)
Country | Link |
---|---|
US (1) | US6650232B1 (de) |
EP (1) | EP0925644B1 (de) |
AU (1) | AUPO224596A0 (de) |
DE (1) | DE69733955T2 (de) |
ES (1) | ES2244005T3 (de) |
WO (1) | WO1998011666A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2325074A (en) * | 1997-05-08 | 1998-11-11 | Rafiki Protection Limited | Fire alarm system |
AU718281B2 (en) * | 1998-03-25 | 2000-04-13 | Robert Bosch Gmbh | A drive circuit for a sounder |
EP1137172A4 (de) * | 1999-08-10 | 2005-03-09 | Matsushita Electric Ind Co Ltd | Lautstärkeregelung für eine tongeneratoreinrichtung |
US6897766B2 (en) * | 2000-12-27 | 2005-05-24 | Sanyo Electric Co., Ltd. | Vibrator controlling circuit |
AU2003204675B2 (en) * | 2002-06-14 | 2004-06-10 | Garrick, Lindsay Gilbert Alain Mr | Monitored alarm circuit with reduced quiescent drain |
JP4094421B2 (ja) * | 2002-12-26 | 2008-06-04 | テイ・エス テック株式会社 | アームレストの高さ調節装置 |
DE10325446B3 (de) * | 2003-06-05 | 2005-03-03 | Robert Bosch Gmbh | Verfahren zum Detektieren eines Fehlers bei einem Piezoaktor und Ansteuerschaltung für einen Piezoaktor, sowie Piezoaktorsystem |
DE10340367B4 (de) * | 2003-09-02 | 2007-11-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Verbesserung des Schalldruckpegels eines Schallgebers |
US20050113947A1 (en) * | 2003-11-20 | 2005-05-26 | Edwards Systems Technology, Inc. | Programmable system panel apparatus and method |
US7505600B2 (en) * | 2004-04-01 | 2009-03-17 | Floyd Bell, Inc. | Processor control of an audio transducer |
DE602004004403T2 (de) * | 2004-10-27 | 2007-10-18 | Delphi Technologies, Inc., Troy | Warnsirene für Fahrzeug |
US20060139152A1 (en) * | 2004-12-09 | 2006-06-29 | Honeywell International, Inc. | Multi-frequency fire alarm sounder |
CN101171615A (zh) | 2005-05-10 | 2008-04-30 | 报知机股份有限公司 | 发声器 |
JP4602231B2 (ja) * | 2005-11-08 | 2010-12-22 | 株式会社オートネットワーク技術研究所 | 発音制御装置 |
US7848527B2 (en) | 2006-02-27 | 2010-12-07 | Apple Inc. | Dynamic power management in a portable media delivery system |
US20070257789A1 (en) * | 2006-03-02 | 2007-11-08 | Preco Electronics, Inc. | Adjusting Alarm Drive Pulse for Changes in Temperature and Supply Voltage Via Microcontroller |
DE102009045662A1 (de) | 2009-10-14 | 2011-04-21 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Betreiben eines Summers eines Haushaltsgeräts und Haushaltsgerät mit einem Summer |
CN103500574B (zh) * | 2012-08-16 | 2017-06-27 | 万喻 | 一种智能电子喇叭及其实现方法 |
CN104427437A (zh) * | 2013-08-22 | 2015-03-18 | 鸿富锦精密工业(深圳)有限公司 | 音频调整电路及具有上述音频调整电路的电子设备 |
DE102014216048A1 (de) * | 2014-08-13 | 2016-02-18 | Continental Automotive Gmbh | Anordnung mit einer Hupe und Verfahren zum Betreiben einer Hupe |
EP3382691B1 (de) * | 2017-03-30 | 2021-05-26 | Mitsuba Corporation | Hornvorrichtung |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117262A (en) * | 1977-09-16 | 1978-09-26 | International Telephone And Telegraph Corp. | Sound communication system |
US4180809A (en) * | 1978-06-16 | 1979-12-25 | Abex Corporation | Electronic siren |
JPS60251724A (ja) | 1984-05-29 | 1985-12-12 | Pioneer Electronic Corp | 番組識別受信機 |
US5009281A (en) * | 1988-03-10 | 1991-04-23 | Yamaha Corporation | Acoustic apparatus |
US5046101A (en) | 1989-11-14 | 1991-09-03 | Lovejoy Controls Corp. | Audio dosage control system |
US5293149A (en) | 1991-04-12 | 1994-03-08 | Sparton Corporation | Vehicle horn with electronic solid state energizing circuit |
LU87948A1 (fr) | 1991-06-12 | 1993-01-15 | Wurth Paul Sa | Dispositif de refroidissement d'une goulotte de distribution d'une installation de chargement d'un four a cuve |
KR930007376B1 (ko) | 1991-07-19 | 1993-08-09 | 삼성전자 주식회사 | 음향레벨 자동 조절장치 |
US5266921A (en) * | 1992-01-30 | 1993-11-30 | Sparton Corporation | Method and apparatus for adjusting vehicle horns |
DE4206394C2 (de) * | 1992-02-29 | 1994-06-09 | Grundig Emv | RDS-Rundfunkempfänger mit Einrichtung zur Lautstärkeanpassung im EON-Empfangsbetrieb |
US5278537A (en) * | 1992-07-27 | 1994-01-11 | Winner International Corporation | Electronic alarm for avoiding collision with animals in a non-destructive manner |
US5572443A (en) | 1993-05-11 | 1996-11-05 | Yamaha Corporation | Acoustic characteristic correction device |
US5410592A (en) * | 1993-06-04 | 1995-04-25 | Harris Corporation | Class `D` audio speaker amplifier circuit with state variable feedback control |
AUPM282493A0 (en) * | 1993-12-06 | 1994-01-06 | Robert Bosch (Australia) Proprietary Ltd. | A siren unit |
US5461367A (en) | 1994-05-16 | 1995-10-24 | Apex Power Systems, Inc. | Electric panel fire alarm |
DE4422308C2 (de) | 1994-06-17 | 2000-01-13 | Zoellner Gmbh | Automatisches Rottenwarngerät |
US5651070A (en) * | 1995-04-12 | 1997-07-22 | Blunt; Thomas O. | Warning device programmable to be sensitive to preselected sound frequencies |
US5745587A (en) * | 1995-06-07 | 1998-04-28 | Bausch & Lomb Incorporated | Hearing aid amplifier circuitry |
US5878283A (en) * | 1996-09-05 | 1999-03-02 | Eastman Kodak Company | Single-use camera with motion sensor |
US5745040A (en) * | 1996-10-23 | 1998-04-28 | Loughridge; Lisa M. | Outdoor alerting device for smoke alarms |
US6097289A (en) * | 1997-12-01 | 2000-08-01 | Forward Safety Systems Inc. | Intelligent speaker controller for a fire alarm system |
-
1996
- 1996-09-11 AU AUPO2245A patent/AUPO224596A0/en not_active Abandoned
-
1997
- 1997-09-11 ES ES97938685T patent/ES2244005T3/es not_active Expired - Lifetime
- 1997-09-11 EP EP97938685A patent/EP0925644B1/de not_active Expired - Lifetime
- 1997-09-11 DE DE69733955T patent/DE69733955T2/de not_active Expired - Lifetime
- 1997-09-11 US US09/269,132 patent/US6650232B1/en not_active Expired - Lifetime
- 1997-09-11 WO PCT/AU1997/000598 patent/WO1998011666A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69733955T2 (de) | 2006-06-01 |
US6650232B1 (en) | 2003-11-18 |
AUPO224596A0 (en) | 1996-10-03 |
ES2244005T3 (es) | 2005-12-01 |
EP0925644B1 (de) | 2005-08-10 |
WO1998011666A1 (en) | 1998-03-19 |
EP0925644A1 (de) | 1999-06-30 |
EP0925644A4 (de) | 2001-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |