FR2640105B1 - WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION - Google Patents

WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION

Info

Publication number
FR2640105B1
FR2640105B1 FR8815738A FR8815738A FR2640105B1 FR 2640105 B1 FR2640105 B1 FR 2640105B1 FR 8815738 A FR8815738 A FR 8815738A FR 8815738 A FR8815738 A FR 8815738A FR 2640105 B1 FR2640105 B1 FR 2640105B1
Authority
FR
France
Prior art keywords
acoustic
stereophonic
electro
choice
diffusion
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
FR8815738A
Other languages
French (fr)
Other versions
FR2640105A1 (en
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 FR8815738A priority Critical patent/FR2640105B1/en
Publication of FR2640105A1 publication Critical patent/FR2640105A1/en
Application granted granted Critical
Publication of FR2640105B1 publication Critical patent/FR2640105B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR8815738A 1988-12-01 1988-12-01 WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION Expired - Lifetime FR2640105B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8815738A FR2640105B1 (en) 1988-12-01 1988-12-01 WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815738A FR2640105B1 (en) 1988-12-01 1988-12-01 WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION

Publications (2)

Publication Number Publication Date
FR2640105A1 FR2640105A1 (en) 1990-06-08
FR2640105B1 true FR2640105B1 (en) 1992-05-22

Family

ID=9372473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815738A Expired - Lifetime FR2640105B1 (en) 1988-12-01 1988-12-01 WIRING AND CHOICE OF ELECTRO-ACOUSTIC TRANSDUCERS FOR THE PRODUCTION OF ACOUSTIC SPEAKERS USED FOR STEREOPHONIC DIFFUSION

Country Status (1)

Country Link
FR (1) FR2640105B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60113847T2 (en) * 2001-10-16 2006-07-20 Keng Kuei Su Audio playback device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1140862A (en) * 1980-03-21 1983-02-08 Arnold Douven High fidelity speaker system
FR2605480B1 (en) * 1986-10-21 1990-08-17 Pillerault Clement Eloise METHOD FOR FRACTIONATING THE SOUND RESTITUTION OF MODULATED SIGNALS IN TRANSDUCERS MOUNTED IN PARALLEL, AND CORRESPONDING TRANSDUCER SETS

Also Published As

Publication number Publication date
FR2640105A1 (en) 1990-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse