CA544483A - Sound projections system - Google Patents

Sound projections system

Info

Publication number
CA544483A
CA544483A CA544483A CA544483DA CA544483A CA 544483 A CA544483 A CA 544483A CA 544483 A CA544483 A CA 544483A CA 544483D A CA544483D A CA 544483DA CA 544483 A CA544483 A CA 544483A
Authority
CA
Canada
Prior art keywords
projections system
sound
sound projections
projections
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
CA544483A
Other languages
French (fr)
Inventor
Camras Marvin
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.)
Armour Research Foundation
Original Assignee
Armour Research Foundation
Publication date
Application granted granted Critical
Publication of CA544483A publication Critical patent/CA544483A/en
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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
CA544483A Sound projections system Expired CA544483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544483T

Publications (1)

Publication Number Publication Date
CA544483A true CA544483A (en) 1957-08-06

Family

ID=35701654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544483A Expired CA544483A (en) Sound projections system

Country Status (1)

Country Link
CA (1) CA544483A (en)

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