FR881956A - Diffuseur de son - Google Patents

Diffuseur de son

Info

Publication number
FR881956A
FR881956A FR881956DA FR881956A FR 881956 A FR881956 A FR 881956A FR 881956D A FR881956D A FR 881956DA FR 881956 A FR881956 A FR 881956A
Authority
FR
France
Prior art keywords
sound diffuser
diffuser
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
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR881956A publication Critical patent/FR881956A/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; ELECTRIC HEARING AIDS; 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR881956D 1941-07-18 1942-05-01 Diffuseur de son Expired FR881956A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881956X 1941-07-18

Publications (1)

Publication Number Publication Date
FR881956A true FR881956A (fr) 1943-05-13

Family

ID=6831500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881956D Expired FR881956A (fr) 1941-07-18 1942-05-01 Diffuseur de son

Country Status (1)

Country Link
FR (1) FR881956A (fr)

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