FR1468774A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
FR1468774A
FR1468774A FR29368A FR29368A FR1468774A FR 1468774 A FR1468774 A FR 1468774A FR 29368 A FR29368 A FR 29368A FR 29368 A FR29368 A FR 29368A FR 1468774 A FR1468774 A FR 1468774A
Authority
FR
France
Prior art keywords
loud speaker
loud
speaker
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
FR29368A
Other languages
English (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.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Priority to FR29368A priority Critical patent/FR1468774A/fr
Application granted granted Critical
Publication of FR1468774A publication Critical patent/FR1468774A/fr
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
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/029—Manufacturing aspects of enclosures transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR29368A 1965-08-25 1965-08-25 Haut-parleur Expired FR1468774A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29368A FR1468774A (fr) 1965-08-25 1965-08-25 Haut-parleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29368A FR1468774A (fr) 1965-08-25 1965-08-25 Haut-parleur

Publications (1)

Publication Number Publication Date
FR1468774A true FR1468774A (fr) 1967-02-10

Family

ID=8587198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29368A Expired FR1468774A (fr) 1965-08-25 1965-08-25 Haut-parleur

Country Status (1)

Country Link
FR (1) FR1468774A (fr)

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