FR2980071B1 - IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES - Google Patents

IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES

Info

Publication number
FR2980071B1
FR2980071B1 FR1102745A FR1102745A FR2980071B1 FR 2980071 B1 FR2980071 B1 FR 2980071B1 FR 1102745 A FR1102745 A FR 1102745A FR 1102745 A FR1102745 A FR 1102745A FR 2980071 B1 FR2980071 B1 FR 2980071B1
Authority
FR
France
Prior art keywords
improvement
motor vehicles
reproduction devices
stereophonic reproduction
stereophonic
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
FR1102745A
Other languages
French (fr)
Other versions
FR2980071A1 (en
Inventor
Claude 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 FR1102745A priority Critical patent/FR2980071B1/en
Priority to PCT/FR2012/000356 priority patent/WO2013057386A1/en
Publication of FR2980071A1 publication Critical patent/FR2980071A1/en
Application granted granted Critical
Publication of FR2980071B1 publication Critical patent/FR2980071B1/en
Active 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (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)
FR1102745A 2011-09-12 2011-09-12 IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES Active FR2980071B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1102745A FR2980071B1 (en) 2011-09-12 2011-09-12 IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES
PCT/FR2012/000356 WO2013057386A1 (en) 2011-09-12 2012-09-11 Improvement to devices for reproducing stereophonic sound for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102745A FR2980071B1 (en) 2011-09-12 2011-09-12 IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2980071A1 FR2980071A1 (en) 2013-03-15
FR2980071B1 true FR2980071B1 (en) 2016-01-29

Family

ID=47116048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102745A Active FR2980071B1 (en) 2011-09-12 2011-09-12 IMPROVEMENT TO STEREOPHONIC REPRODUCTION DEVICES FOR MOTOR VEHICLES

Country Status (2)

Country Link
FR (1) FR2980071B1 (en)
WO (1) WO2013057386A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599581A1 (en) * 1986-05-28 1987-12-04 Carpentier Claude Stereophonic sound reproduction device for automobile
FR2699782B1 (en) * 1992-12-18 1997-06-27 Carpentier Claude IMPROVED AUDIO FREQUENCY BROADCASTING METHOD IN A VEHICLE, AND VEHICLE THUS EQUIPPED.
JPH10224877A (en) * 1997-02-06 1998-08-21 Pioneer Electron Corp On-vehicle speaker system
FR2780010B1 (en) * 1998-06-23 2000-09-08 Peugeot AUDIO SYSTEM FOR A MOTOR VEHICLE
FR2855931A1 (en) * 2003-06-05 2004-12-10 Claude Carpentier Phase equalization device for stereophonic sound reproduction system, has cells, each of which includes all pass filters inserted on left and right channels, where tuning frequency, width and gain of cells are independently varying
FR2865096B1 (en) * 2004-01-13 2007-12-28 Cabasse ACOUSTIC SYSTEM FOR A VEHICLE AND CORRESPONDING DEVICE

Also Published As

Publication number Publication date
FR2980071A1 (en) 2013-03-15
WO2013057386A1 (en) 2013-04-25

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