IT1278525B1 - SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS - Google Patents

SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS

Info

Publication number: IT1278525B1
Authority: IT; Italy
Prior art keywords: diffusion system; sound diffusion; large environments; environments; sound
Prior art date: 1995-11-29

Application number

IT95MI002485A

Other languages

Italian (it)

Inventor

Angelo Martinazzi

Original Assignee

Angelo Martinazzi

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.)

1995-11-29

Filing date

1995-11-29

Publication date

1997-11-24

1995-11-29 Application filed by Angelo Martinazzi filed Critical Angelo Martinazzi

1995-11-29 Priority to IT95MI002485A priority Critical patent/IT1278525B1/en

1995-11-29 Publication of ITMI952485A0 publication Critical patent/ITMI952485A0/it

1996-11-29 Priority to DE69630187T priority patent/DE69630187D1/en

1996-11-29 Priority to EP96203376A priority patent/EP0777403B1/en

1997-05-29 Publication of ITMI952485A1 publication Critical patent/ITMI952485A1/en

1997-11-24 Application granted granted Critical

1997-11-24 Publication of IT1278525B1 publication Critical patent/IT1278525B1/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Amplifiers (AREA)

IT95MI002485A 1995-11-29 1995-11-29 SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS IT1278525B1 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
IT95MI002485A IT1278525B1 (en)	1995-11-29	1995-11-29	SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS
DE69630187T DE69630187D1 (en)	1995-11-29	1996-11-29	Clay diffusion system, especially for large rooms
EP96203376A EP0777403B1 (en)	1995-11-29	1996-11-29	A system of sound diffusion, particularly for large spaces

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT95MI002485A IT1278525B1 (en)	1995-11-29	1995-11-29	SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS

Publications (3)

Publication Number	Publication Date
ITMI952485A0 ITMI952485A0 (en)	1995-11-29
ITMI952485A1 ITMI952485A1 (en)	1997-05-29
IT1278525B1 true IT1278525B1 (en)	1997-11-24

Family

ID=11372616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT95MI002485A IT1278525B1 (en)	1995-11-29	1995-11-29	SOUND DIFFUSION SYSTEM, ESPECIALLY FOR LARGE ENVIRONMENTS

Country Status (3)

Country	Link
EP (1)	EP0777403B1 (en)
DE (1)	DE69630187D1 (en)
IT (1)	IT1278525B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6015026A (en) *	1997-06-06	2000-01-18	Owens-Corning Fiberglas Technology, Inc.	Acoustical diffuser assembly and method of installation
AUPO862197A0 (en) *	1997-08-15	1997-09-11	Leisuretech Electronics Pty Ltd	A distributed stereo system
DE102006006862A1 (en) *	2006-02-13	2007-08-30	Technisat Digital Gmbh	Circuit arrangement for operation of dynamic loudspeaker, has electronically adjustable resistance, connected in series to dynamic loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1499983A (en) *	1975-03-04	1978-02-01	Gen Electric Co Ltd	Audio-frequency amplifiers
US4691345A (en) *	1986-05-12	1987-09-01	Rice Multiphones, Inc.	Multifunction two line telephone system
EP0365696B1 (en) *	1988-10-24	1995-02-08	Siemens Aktiengesellschaft	Transmission system
GB2265265A (en) *	1992-03-11	1993-09-22	Chevin Associates Limited	Converters, inverters and power supplies

1995
- 1995-11-29 IT IT95MI002485A patent/IT1278525B1/en active IP Right Grant
1996
- 1996-11-29 EP EP96203376A patent/EP0777403B1/en not_active Expired - Lifetime
- 1996-11-29 DE DE69630187T patent/DE69630187D1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69630187D1 (en)	2003-11-06
ITMI952485A1 (en)	1997-05-29
ITMI952485A0 (en)	1995-11-29
EP0777403A2 (en)	1997-06-04
EP0777403B1 (en)	2003-10-01
EP0777403A3 (en)	2001-06-27

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Legal Events

Date	Code	Title	Description
1997-11-24	0001	Granted