AU5696773A - Improvements in or relating to electroacoustic transducer - Google Patents

Improvements in or relating to electroacoustic transducer

Info

Publication number
AU5696773A
AU5696773A AU56967/73A AU5696773A AU5696773A AU 5696773 A AU5696773 A AU 5696773A AU 56967/73 A AU56967/73 A AU 56967/73A AU 5696773 A AU5696773 A AU 5696773A AU 5696773 A AU5696773 A AU 5696773A
Authority
AU
Australia
Prior art keywords
relating
electroacoustic transducer
electroacoustic
transducer
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
AU56967/73A
Other versions
AU481313B2 (en
Inventor
William Lester Norman
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Standard Telephone and Cables PLC
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 Standard Telephone and Cables Pty Ltd, Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU481313B2 publication Critical patent/AU481313B2/en
Publication of AU5696773A publication Critical patent/AU5696773A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22—Clamping rim of diaphragm or cone against seating

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AU56967/73A 1972-06-22 1973-06-15 Improvements in or relating to electroacoustic transducer Expired AU481313B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB29311/72 1972-06-22
GB2931172 1972-06-22

Publications (2)

Publication Number Publication Date
AU481313B2 AU481313B2 (en) 1974-12-19
AU5696773A true AU5696773A (en) 1974-12-19

Family

ID=

Also Published As

Publication number Publication date
FR2189972B3 (en) 1976-06-18
GB1348229A (en) 1974-03-13
ZA732258B (en) 1974-01-30
DK146000B (en) 1983-05-09
ES416186A1 (en) 1976-03-01
FR2189972A1 (en) 1974-01-25
DK146000C (en) 1983-10-10
IT989267B (en) 1975-05-20

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