FR3042672B1 - Nouveau procede de diffusion des modulations stereophoniques en automobile - Google Patents

Nouveau procede de diffusion des modulations stereophoniques en automobile Download PDF

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Publication number
FR3042672B1
FR3042672B1 FR1502210A FR1502210A FR3042672B1 FR 3042672 B1 FR3042672 B1 FR 3042672B1 FR 1502210 A FR1502210 A FR 1502210A FR 1502210 A FR1502210 A FR 1502210A FR 3042672 B1 FR3042672 B1 FR 3042672B1
Authority
FR
France
Prior art keywords
diffusion
automobile
new method
stereophonic
modulations
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.)
Active
Application number
FR1502210A
Other languages
English (en)
Other versions
FR3042672A1 (fr
Inventor
Claude Bernard Roch Andre Carpentier
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 FR1502210A priority Critical patent/FR3042672B1/fr
Priority to JP2018521057A priority patent/JP2018537892A/ja
Priority to PCT/FR2016/000170 priority patent/WO2017068250A1/fr
Priority to EP16805164.7A priority patent/EP3366045A1/fr
Priority to US15/768,983 priority patent/US20190069090A1/en
Publication of FR3042672A1 publication Critical patent/FR3042672A1/fr
Application granted granted Critical
Publication of FR3042672B1 publication Critical patent/FR3042672B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR1502210A 2015-10-20 2015-10-20 Nouveau procede de diffusion des modulations stereophoniques en automobile Active FR3042672B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1502210A FR3042672B1 (fr) 2015-10-20 2015-10-20 Nouveau procede de diffusion des modulations stereophoniques en automobile
JP2018521057A JP2018537892A (ja) 2015-10-20 2016-10-17 自動車におけるステレオ変調再生の新しい方法
PCT/FR2016/000170 WO2017068250A1 (fr) 2015-10-20 2016-10-17 Nouveau procédé de diffusion des modulations stéréophoniques en automobile.
EP16805164.7A EP3366045A1 (fr) 2015-10-20 2016-10-17 Nouveau procédé de diffusion des modulations stéréophoniques en automobile.
US15/768,983 US20190069090A1 (en) 2015-10-20 2016-10-17 Novel Method for Delivering Stereo Modulations in a Motor Vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1502210A FR3042672B1 (fr) 2015-10-20 2015-10-20 Nouveau procede de diffusion des modulations stereophoniques en automobile
FR1502210 2015-10-20

Publications (2)

Publication Number Publication Date
FR3042672A1 FR3042672A1 (fr) 2017-04-21
FR3042672B1 true FR3042672B1 (fr) 2018-06-08

Family

ID=55072729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1502210A Active FR3042672B1 (fr) 2015-10-20 2015-10-20 Nouveau procede de diffusion des modulations stereophoniques en automobile

Country Status (5)

Country Link
US (1) US20190069090A1 (fr)
EP (1) EP3366045A1 (fr)
JP (1) JP2018537892A (fr)
FR (1) FR3042672B1 (fr)
WO (1) WO2017068250A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11073914B2 (en) * 2018-12-28 2021-07-27 Lg Display Co., Ltd. Vibration generation device, and display apparatus and vehicle comprising the same
US12028692B2 (en) 2019-10-30 2024-07-02 Harman Becker Automotive Systems Gmbh Loudspeaker arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001025099A (ja) * 1999-07-07 2001-01-26 Matsushita Electric Ind Co Ltd 音響再生装置
FR2808407A1 (fr) 2000-04-28 2001-11-02 Claude Bernard Carpentier Procede de diffusion audiofrequence stereophonique amelioree dans un vehicule et vehicule ainsi equipe
US6819767B1 (en) * 2000-09-14 2004-11-16 Matsushita Electric Industrial Co., Ltd. Speaker unit and sound reproduction apparatus using the same
US7457425B2 (en) * 2001-02-09 2008-11-25 Thx Ltd. Vehicle sound system
JP2009260628A (ja) * 2008-04-16 2009-11-05 Sony Corp オーディオ再生装置
FR2975857B1 (fr) * 2011-05-23 2014-04-04 Claude Bernard Roch Andre Carpentier Nouveau procede de diffusion des modulations stereophoniques en automobile, systeme de haut-parleurs suivant ce nouveau procede et vehicule automobile equipe suivant ce nouveau procede
FR2985143A1 (fr) * 2011-12-21 2013-06-28 Claude Bernard Roch Andre Carpentier Nouveau systeme de haut-parleurs pour la reproduction stereophonique en automobile et vehicule automobile equipe de ce nouveau systeme

Also Published As

Publication number Publication date
FR3042672A1 (fr) 2017-04-21
EP3366045A1 (fr) 2018-08-29
JP2018537892A (ja) 2018-12-20
US20190069090A1 (en) 2019-02-28
WO2017068250A1 (fr) 2017-04-27

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