FR2898761B1 - ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS - Google Patents

ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS

Info

Publication number
FR2898761B1
FR2898761B1 FR0602957A FR0602957A FR2898761B1 FR 2898761 B1 FR2898761 B1 FR 2898761B1 FR 0602957 A FR0602957 A FR 0602957A FR 0602957 A FR0602957 A FR 0602957A FR 2898761 B1 FR2898761 B1 FR 2898761B1
Authority
FR
France
Prior art keywords
device receiving
sound device
receiving multiple
multiple transducers
covering different
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 - Fee Related
Application number
FR0602957A
Other languages
French (fr)
Other versions
FR2898761A1 (en
Inventor
Jean Noel Duchamp
Christophe Remy
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
Priority to FR0602957A priority Critical patent/FR2898761B1/en
Publication of FR2898761A1 publication Critical patent/FR2898761A1/en
Application granted granted Critical
Publication of FR2898761B1 publication Critical patent/FR2898761B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
FR0602957A 2006-03-20 2006-03-20 ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS Expired - Fee Related FR2898761B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0602957A FR2898761B1 (en) 2006-03-20 2006-03-20 ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0602957A FR2898761B1 (en) 2006-03-20 2006-03-20 ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS

Publications (2)

Publication Number Publication Date
FR2898761A1 FR2898761A1 (en) 2007-09-21
FR2898761B1 true FR2898761B1 (en) 2009-06-26

Family

ID=38460955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0602957A Expired - Fee Related FR2898761B1 (en) 2006-03-20 2006-03-20 ACOUSTIC PAVILION SOUND DEVICE RECEIVING MULTIPLE TRANSDUCERS COVERING DIFFERENT PASSING BANDS

Country Status (1)

Country Link
FR (1) FR2898761B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019915A1 (en) * 1993-02-25 1994-09-01 Heinz Ralph D Multiple-driver single horn loudspeaker
US6411718B1 (en) * 1999-04-28 2002-06-25 Sound Physics Labs, Inc. Sound reproduction employing unity summation aperture loudspeakers
WO2002074030A1 (en) * 2001-03-07 2002-09-19 Harman International Industries, Inc. Sound system having a hf horn coaxially aligned in the mouth of a midrange horn
US7046816B2 (en) * 2001-09-18 2006-05-16 Vandersteen Richard J Coincident source stereo speaker

Also Published As

Publication number Publication date
FR2898761A1 (en) 2007-09-21

Similar Documents

Publication Publication Date Title
DK1878305T3 (en) Acoustic arrangement for a transducer
FR2866776B1 (en) INTEGRATED ACOUSTIC TRANSDUCER ASSEMBLY
EP1879291A4 (en) Boundary acoustic wave device
NO20045647D0 (en) Acoustic transducers for pipelines
EP1865494A4 (en) Engine sound processing device
HK1098252A1 (en) Arrayed ultrasonic transducer
EP1962552A4 (en) Ultrasonic transducer
EP1635459A4 (en) Acoustic boundary wave device
EP2206359A4 (en) Acoustic transducer
DE602006003378D1 (en) Electroacoustic transducer
EP1921605A4 (en) Multi-channel acoustic signal processing device
GB0524307D0 (en) Ultrasound tranducer
EP2023485A4 (en) Boundary acoustic wave device
GB0601089D0 (en) Acoustic Transducer And Underwater Sounding Apparatus
EP1947902A4 (en) Sound collecting device
GB0510484D0 (en) Acoustic device
DE602006021261D1 (en) Surface acoustic wave device
DE602007000754D1 (en) Piezoelectric electroacoustic transducer
EP1758244A4 (en) Acoustic device
PL1886058T3 (en) Acoustic attenuation device
EP1988690A4 (en) Acoustic device
EP1909392A4 (en) Boundary acoustic wave device
GB2457392B (en) Acoustic wave device
GB2425911B (en) Acoustic transducer
EP1980133A4 (en) Non-directional semi-diffuse transducer

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20191106