IT1313189B1 - Sistema di diffusione sonora di segnali audio per grandi aree. - Google Patents

Sistema di diffusione sonora di segnali audio per grandi aree.

Info

Publication number
IT1313189B1
IT1313189B1 IT1999MI001597A ITMI991597A IT1313189B1 IT 1313189 B1 IT1313189 B1 IT 1313189B1 IT 1999MI001597 A IT1999MI001597 A IT 1999MI001597A IT MI991597 A ITMI991597 A IT MI991597A IT 1313189 B1 IT1313189 B1 IT 1313189B1
Authority
IT
Italy
Prior art keywords
diffusion system
audio signal
control circuit
audio signals
sound system
Prior art date
Application number
IT1999MI001597A
Other languages
English (en)
Inventor
Villa Giorgio Dalla
Carlo Gaccioli
Original Assignee
Philips Spa
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 Philips Spa filed Critical Philips Spa
Publication of ITMI991597A0 publication Critical patent/ITMI991597A0/it
Priority to IT1999MI001597A priority Critical patent/IT1313189B1/it
Priority to JP2001511653A priority patent/JP2003505958A/ja
Priority to US10/031,763 priority patent/US7019633B1/en
Priority to DE60014384T priority patent/DE60014384T2/de
Priority to ES00945939T priority patent/ES2228570T3/es
Priority to AU59863/00A priority patent/AU5986300A/en
Priority to PT00945939T priority patent/PT1196907E/pt
Priority to PCT/EP2000/006948 priority patent/WO2001006475A1/en
Priority to EP00945939A priority patent/EP1196907B1/en
Priority to AT00945939T priority patent/ATE278229T1/de
Publication of ITMI991597A1 publication Critical patent/ITMI991597A1/it
Application granted granted Critical
Publication of IT1313189B1 publication Critical patent/IT1313189B1/it

Links

Classifications

    • 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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/126—Checking intermittently signalling or alarm systems of annunciator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Emergency Alarm Devices (AREA)
IT1999MI001597A 1999-07-20 1999-07-20 Sistema di diffusione sonora di segnali audio per grandi aree. IT1313189B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT1999MI001597A IT1313189B1 (it) 1999-07-20 1999-07-20 Sistema di diffusione sonora di segnali audio per grandi aree.
ES00945939T ES2228570T3 (es) 1999-07-20 2000-07-20 Sistema de difusion sonora de señales de audio.
US10/031,763 US7019633B1 (en) 1999-07-20 2000-07-20 Audio signal sound diffusion system
DE60014384T DE60014384T2 (de) 1999-07-20 2000-07-20 Schallwiedergabeanlage
JP2001511653A JP2003505958A (ja) 1999-07-20 2000-07-20 オーディオ信号音響拡散システム
AU59863/00A AU5986300A (en) 1999-07-20 2000-07-20 Audio signal sound diffusion system
PT00945939T PT1196907E (pt) 1999-07-20 2000-07-20 Sistema de difusao sonoro de sinais audio
PCT/EP2000/006948 WO2001006475A1 (en) 1999-07-20 2000-07-20 Audio signal sound diffusion system
EP00945939A EP1196907B1 (en) 1999-07-20 2000-07-20 Audio signal sound diffusion system
AT00945939T ATE278229T1 (de) 1999-07-20 2000-07-20 Schallwiedergabeanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001597A IT1313189B1 (it) 1999-07-20 1999-07-20 Sistema di diffusione sonora di segnali audio per grandi aree.

Publications (3)

Publication Number Publication Date
ITMI991597A0 ITMI991597A0 (it) 1999-07-20
ITMI991597A1 ITMI991597A1 (it) 2001-01-20
IT1313189B1 true IT1313189B1 (it) 2002-06-17

Family

ID=11383370

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001597A IT1313189B1 (it) 1999-07-20 1999-07-20 Sistema di diffusione sonora di segnali audio per grandi aree.

Country Status (10)

Country Link
US (1) US7019633B1 (it)
EP (1) EP1196907B1 (it)
JP (1) JP2003505958A (it)
AT (1) ATE278229T1 (it)
AU (1) AU5986300A (it)
DE (1) DE60014384T2 (it)
ES (1) ES2228570T3 (it)
IT (1) IT1313189B1 (it)
PT (1) PT1196907E (it)
WO (1) WO2001006475A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8248226B2 (en) * 2004-11-16 2012-08-21 Black & Decker Inc. System and method for monitoring security at a premises
US8531286B2 (en) 2007-09-05 2013-09-10 Stanley Convergent Security Solutions, Inc. System and method for monitoring security at a premises using line card with secondary communications channel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219900A (ja) * 1984-04-16 1985-11-02 Fujitsu Ltd 放送装置の点検方式
GB2213677A (en) * 1987-12-09 1989-08-16 Canon Kk Sound output system
JPH03283800A (ja) * 1990-03-30 1991-12-13 Mazda Motor Corp 車両用音響装置
CH682856A5 (de) 1991-05-15 1993-11-30 Sirel Ag Verfahren zur akustischen Ueberwachung von Alarmsirenen.
JP3023424B2 (ja) * 1992-05-19 2000-03-21 ティーオーエー株式会社 異常監視装置付き拡声装置
GB2301465B (en) 1995-02-21 1998-09-23 Ivan Martin Ginger Apparatus with remotely operable units
GB2307082A (en) 1995-11-08 1997-05-14 Cetsa Ltd Alarm apparatus and a method for monitoring the alarm apparatus
DE29611600U1 (de) 1996-07-03 1996-09-05 Siemens AG, 80333 München Anordnung zur Prüfung einer Alarmanlage
JP2000516741A (ja) 1996-08-20 2000-12-12 マクブライド―ウィルソン，ロバート，ジェームス 事象の探知および記録に関する改良
US6120460A (en) * 1996-09-04 2000-09-19 Abreu; Marcio Marc Method and apparatus for signal acquisition, processing and transmission for evaluation of bodily functions
US6295363B1 (en) * 1997-03-20 2001-09-25 Digisonix, Inc. Adaptive passive acoustic attenuation system
US6015026A (en) * 1997-06-06 2000-01-18 Owens-Corning Fiberglas Technology, Inc. Acoustical diffuser assembly and method of installation
US6015025A (en) * 1997-06-06 2000-01-18 Owens Corning Fiberglas Technology, Inc. Diffuser panel with built-in speaker arrangement and methods of installation

Also Published As

Publication number Publication date
US7019633B1 (en) 2006-03-28
EP1196907B1 (en) 2004-09-29
ITMI991597A0 (it) 1999-07-20
ITMI991597A1 (it) 2001-01-20
ATE278229T1 (de) 2004-10-15
PT1196907E (pt) 2005-02-28
ES2228570T3 (es) 2005-04-16
WO2001006475A1 (en) 2001-01-25
AU5986300A (en) 2001-02-05
DE60014384T2 (de) 2005-11-03
EP1196907A1 (en) 2002-04-17
JP2003505958A (ja) 2003-02-12
DE60014384D1 (de) 2004-11-04

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