IT989267B - Perfezionamento nei trasduttori elettroacustici - Google Patents

Perfezionamento nei trasduttori elettroacustici

Info

Publication number
IT989267B
IT989267B IT25543/73A IT2554373A IT989267B IT 989267 B IT989267 B IT 989267B IT 25543/73 A IT25543/73 A IT 25543/73A IT 2554373 A IT2554373 A IT 2554373A IT 989267 B IT989267 B IT 989267B
Authority
IT
Italy
Prior art keywords
improvement
electroacoustic transducers
electroacoustic
transducers
Prior art date
Application number
IT25543/73A
Other languages
English (en)
Italian (it)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT989267B publication Critical patent/IT989267B/it

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)
IT25543/73A 1972-06-22 1973-06-19 Perfezionamento nei trasduttori elettroacustici IT989267B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2931172 1972-06-22

Publications (1)

Publication Number Publication Date
IT989267B true IT989267B (it) 1975-05-20

Family

ID=10289538

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25543/73A IT989267B (it) 1972-06-22 1973-06-19 Perfezionamento nei trasduttori elettroacustici

Country Status (6)

Country Link
DK (1) DK146000C (xx)
ES (1) ES416186A1 (xx)
FR (1) FR2189972B3 (xx)
GB (1) GB1348229A (xx)
IT (1) IT989267B (xx)
ZA (1) ZA732258B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040948B1 (en) * 1980-05-23 1984-10-31 International Standard Electric Corporation Method of making an electro dynamic transducer
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer

Also Published As

Publication number Publication date
AU5696773A (en) 1974-12-19
ZA732258B (en) 1974-01-30
ES416186A1 (es) 1976-03-01
GB1348229A (en) 1974-03-13
DK146000B (da) 1983-05-09
DK146000C (da) 1983-10-10
FR2189972A1 (xx) 1974-01-25
FR2189972B3 (xx) 1976-06-18

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