DE7925593U1 - Speaker cone - Google Patents

Speaker cone

Info

Publication number
DE7925593U1
DE7925593U1 DE19797925593 DE7925593U DE7925593U1 DE 7925593 U1 DE7925593 U1 DE 7925593U1 DE 19797925593 DE19797925593 DE 19797925593 DE 7925593 U DE7925593 U DE 7925593U DE 7925593 U1 DE7925593 U1 DE 7925593U1
Authority
DE
Grant status
Grant
Patent type
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
DE19797925593
Other languages
German (de)
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.)
Deutsche Semperit 8000 Muenchen GmbH
Original Assignee
Deutsche Semperit 8000 Muenchen GmbH
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • H04R7/18Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
DE19797925593 1979-09-10 1979-09-10 Speaker cone Expired DE7925593U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19797925593 DE7925593U1 (en) 1979-09-10 1979-09-10 Speaker cone

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19797925593 DE7925593U1 (en) 1979-09-10 1979-09-10 Speaker cone
GB8028947A GB2056817B (en) 1979-09-10 1980-09-08 Loudspeaker membrane
FR8019466A FR2465386B3 (en) 1979-09-10 1980-09-09

Publications (1)

Publication Number Publication Date
DE7925593U1 true DE7925593U1 (en) 1980-02-28

Family

ID=6707238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19797925593 Expired DE7925593U1 (en) 1979-09-10 1979-09-10 Speaker cone

Country Status (3)

Country Link
DE (1) DE7925593U1 (en)
FR (1) FR2465386B3 (en)
GB (1) GB2056817B (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 suspended elastomeric membrane of an electro-acoustic 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
DE69301151D1 (en) * 1992-01-15 1996-02-15 Patrick Arthur Leach Method and apparatus for producing a speaker cone and a bead arrangement
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
DE69912799D1 (en) * 1998-07-29 2003-12-18 New Transducers Ltd Loudspeaker drive unit comprising a resonant panel-shaped element

Also Published As

Publication number Publication date Type
FR2465386A1 (en) 1981-03-20 application
GB2056817B (en) 1983-11-23 grant
GB2056817A (en) 1981-03-18 application
FR2465386B3 (en) 1982-06-18 grant

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