CA962759A - Acoustic wavefront modifying device - Google Patents

Acoustic wavefront modifying device

Info

Publication number
CA962759A
CA962759A CA125,324A CA125324A CA962759A CA 962759 A CA962759 A CA 962759A CA 125324 A CA125324 A CA 125324A CA 962759 A CA962759 A CA 962759A
Authority
CA
Canada
Prior art keywords
modifying device
acoustic wavefront
wavefront modifying
acoustic
wavefront
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
CA125,324A
Other versions
CA125324S (en
Inventor
William M. D. Wright
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.)
WRIGHT (DAYTON) ASSOCIATES Ltd
Original Assignee
WRIGHT (DAYTON) ASSOCIATES Ltd
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 WRIGHT (DAYTON) ASSOCIATES Ltd filed Critical WRIGHT (DAYTON) ASSOCIATES Ltd
Priority to CA125,324A priority Critical patent/CA962759A/en
Priority to GB4785172A priority patent/GB1404613A/en
Application granted granted Critical
Publication of CA962759A publication Critical patent/CA962759A/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
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CA125,324A 1971-10-18 1971-10-18 Acoustic wavefront modifying device Expired CA962759A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA125,324A CA962759A (en) 1971-10-18 1971-10-18 Acoustic wavefront modifying device
GB4785172A GB1404613A (en) 1971-10-18 1972-10-17 Assembly comprising an electrostatic transducer in an enclosure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA125,324A CA962759A (en) 1971-10-18 1971-10-18 Acoustic wavefront modifying device

Publications (1)

Publication Number Publication Date
CA962759A true CA962759A (en) 1975-02-11

Family

ID=4091180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,324A Expired CA962759A (en) 1971-10-18 1971-10-18 Acoustic wavefront modifying device

Country Status (2)

Country Link
CA (1) CA962759A (en)
GB (1) GB1404613A (en)

Also Published As

Publication number Publication date
GB1404613A (en) 1975-09-03

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