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FR1218047A - Horn loudspeaker - Google Patents

Horn loudspeaker

Info

Publication number
FR1218047A
FR1218047A FR782707A FR782707A FR1218047A FR 1218047 A FR1218047 A FR 1218047A FR 782707 A FR782707 A FR 782707A FR 782707 A FR782707 A FR 782707A FR 1218047 A FR1218047 A FR 1218047A
Authority
FR
France
Prior art keywords
horn loudspeaker
horn
loudspeaker
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
FR782707A
Other languages
French (fr)
Inventor
Eugen Beyer
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 FR1218047A publication Critical patent/FR1218047A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR782707A 1957-12-27 1958-12-26 Horn loudspeaker Expired FR1218047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1218047X 1957-12-27

Publications (1)

Publication Number Publication Date
FR1218047A true FR1218047A (en) 1960-05-06

Family

ID=7733721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782707A Expired FR1218047A (en) 1957-12-27 1958-12-26 Horn loudspeaker

Country Status (1)

Country Link
FR (1) FR1218047A (en)

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