[go: up one dir, main page]

FR966285A - Diffuseur réflecteur de sons - Google Patents

Diffuseur réflecteur de sons

Info

Publication number
FR966285A
FR966285A FR966285DA FR966285A FR 966285 A FR966285 A FR 966285A FR 966285D A FR966285D A FR 966285DA FR 966285 A FR966285 A FR 966285A
Authority
FR
France
Prior art keywords
sound reflector
diffuser
reflector diffuser
sound
reflector
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
English (en)
Inventor
Charles Ziegler
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 FR966285A publication Critical patent/FR966285A/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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR966285D 1949-04-26 1948-05-04 Diffuseur réflecteur de sons Expired FR966285A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59215T 1949-04-26

Publications (1)

Publication Number Publication Date
FR966285A true FR966285A (fr) 1950-10-05

Family

ID=8693056

Family Applications (2)

Application Number Title Priority Date Filing Date
FR966285D Expired FR966285A (fr) 1949-04-26 1948-05-04 Diffuseur réflecteur de sons
FR59215D Expired FR59215E (fr) 1949-04-26 1949-04-26 Diffuseur réflecteur de sons

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR59215D Expired FR59215E (fr) 1949-04-26 1949-04-26 Diffuseur réflecteur de sons

Country Status (1)

Country Link
FR (2) FR966285A (fr)

Also Published As

Publication number Publication date
FR59215E (fr) 1954-05-06

Similar Documents

Publication Publication Date Title
FR985357A (fr) Haut-parleur
FR966285A (fr) Diffuseur réflecteur de sons
FR1008591A (fr) Soutènement
FR994491A (fr) Panneaux absorbeurs de sons
FR966179A (fr) Abat-jour
FR973391A (fr) Réflecteur
FR971674A (fr) Réflecteur de lumière
FR979919A (fr) Haut-parleur double
FR1018288A (fr) Diffuseur de haut-parleur à génératrice courbe
FR1011097A (fr) Haut-parleur
FR970591A (fr) Abat-jour
FR967972A (fr) Expanseur sonore
FR58863E (fr) Compresseur
FR976496A (fr) Compresseur
FR972667A (fr) Compresseur
FR966876A (fr) Groupe moto-compresseur
ES16700Y (es) Lámpara.
ES18520Y (es) Lamparilla.
FR976195A (fr) Ventilateur
FR978336A (fr) Ventilateur
FI24314A (fi) Skruvstycke
FR973906A (fr) Antivol de lampe
FR966709A (fr) Saupoudreuse
AT180236B (de) Wehrschütz
BE585725Q (fr) Vensters