DE1070230B - - Google Patents

Info

Publication number
DE1070230B
DE1070230B DENDAT1070230D DE1070230DA DE1070230B DE 1070230 B DE1070230 B DE 1070230B DE NDAT1070230 D DENDAT1070230 D DE NDAT1070230D DE 1070230D A DE1070230D A DE 1070230DA DE 1070230 B DE1070230 B DE 1070230B
Authority
DE
Germany
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.)
Pending
Application number
DENDAT1070230D
Other languages
German (de)
Publication of DE1070230B publication Critical patent/DE1070230B/de
Pending 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
DENDAT1070230D Pending DE1070230B (en)

Publications (1)

Publication Number Publication Date
DE1070230B true DE1070230B (en)

Family

ID=595171

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1070230D Pending DE1070230B (en)

Country Status (1)

Country Link
DE (1) DE1070230B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544949A1 (en) * 1983-04-21 1984-10-26 Multison Sa Ste Nle Internal ACOUSTIC SPEAKER OF THE TYPE BAFFLE WITH HIGH PERFORMANCE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544949A1 (en) * 1983-04-21 1984-10-26 Multison Sa Ste Nle Internal ACOUSTIC SPEAKER OF THE TYPE BAFFLE WITH HIGH PERFORMANCE
EP0127558A1 (en) * 1983-04-21 1984-12-05 Societe Nouvelle International Multison S.A. High efficiency acoustic box of the baffle-type

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