DE69630187D1 - Clay diffusion system, especially for large rooms - Google Patents

Clay diffusion system, especially for large rooms

Info

Publication number
DE69630187D1
DE69630187D1 DE69630187T DE69630187T DE69630187D1 DE 69630187 D1 DE69630187 D1 DE 69630187D1 DE 69630187 T DE69630187 T DE 69630187T DE 69630187 T DE69630187 T DE 69630187T DE 69630187 D1 DE69630187 D1 DE 69630187D1
Authority
DE
Germany
Prior art keywords
diffusion system
large rooms
clay
clay diffusion
rooms
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
DE69630187T
Other languages
German (de)
Inventor
Angelo Martinazzi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69630187D1 publication Critical patent/DE69630187D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE69630187T 1995-11-29 1996-11-29 Clay diffusion system, especially for large rooms Expired - Lifetime DE69630187D1 (en)

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 (1)

Publication Number Publication Date
DE69630187D1 true DE69630187D1 (en) 2003-11-06

Family

ID=11372616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630187T Expired - Lifetime DE69630187D1 (en) 1995-11-29 1996-11-29 Clay diffusion system, especially for large rooms

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

Also Published As

Publication number Publication date
ITMI952485A0 (en) 1995-11-29
ITMI952485A1 (en) 1997-05-29
EP0777403B1 (en) 2003-10-01
IT1278525B1 (en) 1997-11-24
EP0777403A3 (en) 2001-06-27
EP0777403A2 (en) 1997-06-04

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Legal Events

Date Code Title Description
8332 No legal effect for de