FR1192636A - Electro-acoustic device emitting and diffusing sound energy - Google Patents

Electro-acoustic device emitting and diffusing sound energy

Info

Publication number
FR1192636A
FR1192636A FR1192636DA FR1192636A FR 1192636 A FR1192636 A FR 1192636A FR 1192636D A FR1192636D A FR 1192636DA FR 1192636 A FR1192636 A FR 1192636A
Authority
FR
France
Prior art keywords
electro
acoustic device
sound energy
device emitting
diffusing sound
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
Application number
Other languages
French (fr)
Inventor
Georges-Emile-Louis Van Campo
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 filed Critical
Application granted granted Critical
Publication of FR1192636A publication Critical patent/FR1192636A/en
Expired 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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1192636D 1958-03-03 1958-03-03 Electro-acoustic device emitting and diffusing sound energy Expired FR1192636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1192636T 1958-03-03

Publications (1)

Publication Number Publication Date
FR1192636A true FR1192636A (en) 1959-10-27

Family

ID=9667489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1192636D Expired FR1192636A (en) 1958-03-03 1958-03-03 Electro-acoustic device emitting and diffusing sound energy

Country Status (1)

Country Link
FR (1) FR1192636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512606A (en) * 1969-02-05 1970-05-19 Samuel C Anastin Audio speaker installations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512606A (en) * 1969-02-05 1970-05-19 Samuel C Anastin Audio speaker installations

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