DE69733955D1 - Steuersystem für akustischen melder - Google Patents

Steuersystem für akustischen melder

Info

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
Application number
DE69733955T
Other languages
English (en)
Other versions
DE69733955T2 (de
Inventor
Friedrich Strohbeck
John Pettit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE69733955D1 publication Critical patent/DE69733955D1/de
Application granted granted Critical
Publication of DE69733955T2 publication Critical patent/DE69733955T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69733955T 1996-09-11 1997-09-11 Steuersystem für akustischen melder Expired - Lifetime DE69733955T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO2245A AUPO224596A0 (en) 1996-09-11 1996-09-11 A siren control system
AUPO224597 1996-09-11
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)

* Cited by examiner, † Cited by third party
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
AU6472800A (en) * 1999-08-10 2001-03-13 Matsushita Electric Industrial Co., Ltd. Volume adjuster for sound generating device
CN1254988C (zh) * 2000-12-27 2006-05-03 三洋电机株式会社 振动器控制电路
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
AU2005331643B2 (en) * 2005-05-10 2011-06-23 Hochiki Corporation Sounder
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1998011666A1 (en) 1998-03-19
EP0925644B1 (de) 2005-08-10
EP0925644A1 (de) 1999-06-30
US6650232B1 (en) 2003-11-18
DE69733955T2 (de) 2006-06-01
EP0925644A4 (de) 2001-06-20
AUPO224596A0 (en) 1996-10-03
ES2244005T3 (es) 2005-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition