DE3720949C2 - - Google Patents

Info

Publication number
DE3720949C2
DE3720949C2 DE19873720949 DE3720949A DE3720949C2 DE 3720949 C2 DE3720949 C2 DE 3720949C2 DE 19873720949 DE19873720949 DE 19873720949 DE 3720949 A DE3720949 A DE 3720949A DE 3720949 C2 DE3720949 C2 DE 3720949C2
Authority
DE
Germany
Prior art keywords
membrane
membrane elements
damping
elements
voice coil
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
DE19873720949
Other languages
German (de)
English (en)
Other versions
DE3720949A1 (de
Inventor
Werner 1000 Berlin De Falkenberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873720949 priority Critical patent/DE3720949A1/de
Publication of DE3720949A1 publication Critical patent/DE3720949A1/de
Application granted granted Critical
Publication of DE3720949C2 publication Critical patent/DE3720949C2/de
Granted 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE19873720949 1987-06-22 1987-06-22 Membran fuer elektroakustische wandlersysteme Granted DE3720949A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873720949 DE3720949A1 (de) 1987-06-22 1987-06-22 Membran fuer elektroakustische wandlersysteme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873720949 DE3720949A1 (de) 1987-06-22 1987-06-22 Membran fuer elektroakustische wandlersysteme

Publications (2)

Publication Number Publication Date
DE3720949A1 DE3720949A1 (de) 1989-01-05
DE3720949C2 true DE3720949C2 (enrdf_load_stackoverflow) 1989-07-13

Family

ID=6330240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720949 Granted DE3720949A1 (de) 1987-06-22 1987-06-22 Membran fuer elektroakustische wandlersysteme

Country Status (1)

Country Link
DE (1) DE3720949A1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607858A1 (de) * 1976-01-10 1977-08-25 Falkenberg Werner Elektroakustischer wandler (lautsprecher)
DE2709374C3 (de) * 1977-03-01 1979-11-08 Bm-Elektronik Meldtky Kg, 1000 Berlin Elektroakustischer Wandler

Also Published As

Publication number Publication date
DE3720949A1 (de) 1989-01-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee