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IT8024556A0 - MEMBRANE FOR SPEAKER. - Google Patents

MEMBRANE FOR SPEAKER.

Info

Publication number
IT8024556A0
IT8024556A0 IT8024556A IT2455680A IT8024556A0 IT 8024556 A0 IT8024556 A0 IT 8024556A0 IT 8024556 A IT8024556 A IT 8024556A IT 2455680 A IT2455680 A IT 2455680A IT 8024556 A0 IT8024556 A0 IT 8024556A0
Authority
IT
Italy
Prior art keywords
speaker
membrane
Prior art date
Application number
IT8024556A
Other languages
Italian (it)
Other versions
IT1209348B (en
Inventor
Pietsch Heinz
Original Assignee
Semperit Ag
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 Semperit Ag filed Critical Semperit Ag
Publication of IT8024556A0 publication Critical patent/IT8024556A0/en
Application granted granted Critical
Publication of IT1209348B publication Critical patent/IT1209348B/en

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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
IT8024556A 1979-09-10 1980-09-09 SPEAKER MEMBRANE. IT1209348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797925593U DE7925593U1 (en) 1979-09-10 1979-09-10 SPEAKER MEMBRANE

Publications (2)

Publication Number Publication Date
IT8024556A0 true IT8024556A0 (en) 1980-09-09
IT1209348B IT1209348B (en) 1989-07-16

Family

ID=6707238

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8024556A IT1209348B (en) 1979-09-10 1980-09-09 SPEAKER MEMBRANE.

Country Status (4)

Country Link
DE (1) DE7925593U1 (en)
FR (1) FR2465386A1 (en)
GB (1) GB2056817B (en)
IT (1) IT1209348B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522912B1 (en) * 1982-03-03 1986-08-14 Audax PERIPHERAL SUSPENSION IN ELASTOMER OF THE MEMBRANE OF AN ELECTROACOUSTIC TRANSDUCER
JPH01162990U (en) * 1988-04-30 1989-11-14
EP0492914A3 (en) * 1990-12-20 1992-10-21 Leach, Patrick Arthur Loudspeaker cone and surround assembly
AU3264693A (en) 1992-01-15 1993-08-03 David Ian Leach Method and apparatus for making a loudspeaker cone and surround assembly
JPH0715793A (en) * 1993-06-28 1995-01-17 Sony Corp Diaphragm for speaker and its molding method
GB9621644D0 (en) * 1997-10-14 1996-12-11 Kerwin Colin J Cistern bag
IL140997A0 (en) * 1998-07-29 2002-02-10 New Transducers Lim1Ted Loudspeaker drive unit having a resonant panel-form member

Also Published As

Publication number Publication date
DE7925593U1 (en) 1980-02-28
IT1209348B (en) 1989-07-16
GB2056817A (en) 1981-03-18
FR2465386B3 (en) 1982-06-18
FR2465386A1 (en) 1981-03-20
GB2056817B (en) 1983-11-23

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