DE3843051C2 - - Google Patents

Info

Publication number
DE3843051C2
DE3843051C2 DE19883843051 DE3843051A DE3843051C2 DE 3843051 C2 DE3843051 C2 DE 3843051C2 DE 19883843051 DE19883843051 DE 19883843051 DE 3843051 A DE3843051 A DE 3843051A DE 3843051 C2 DE3843051 C2 DE 3843051C2
Authority
DE
Germany
Prior art keywords
voice coil
magnetic field
coil
location
membrane
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 - Fee Related
Application number
DE19883843051
Other languages
German (de)
English (en)
Other versions
DE3843051A1 (de
Inventor
Klaus Dr.-Ing. Kaufmann
Dietrich Dr.-Ing. 8000 Muenchen De Tilgner
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.)
Kaufmann Klaus Dr-Ing 8000 Muenchen De
Original Assignee
Kaufmann Klaus Dr-Ing 8000 Muenchen De
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 Kaufmann Klaus Dr-Ing 8000 Muenchen De filed Critical Kaufmann Klaus Dr-Ing 8000 Muenchen De
Priority to DE19883843051 priority Critical patent/DE3843051A1/de
Publication of DE3843051A1 publication Critical patent/DE3843051A1/de
Application granted granted Critical
Publication of DE3843051C2 publication Critical patent/DE3843051C2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
    • 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
    • H04R7/04—Plane diaphragms
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE19883843051 1988-12-21 1988-12-21 Geraet zur direkten schallwandlung von digitalsignalen Granted DE3843051A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883843051 DE3843051A1 (de) 1988-12-21 1988-12-21 Geraet zur direkten schallwandlung von digitalsignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883843051 DE3843051A1 (de) 1988-12-21 1988-12-21 Geraet zur direkten schallwandlung von digitalsignalen

Publications (2)

Publication Number Publication Date
DE3843051A1 DE3843051A1 (de) 1990-06-28
DE3843051C2 true DE3843051C2 (enrdf_load_stackoverflow) 1991-08-14

Family

ID=6369739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883843051 Granted DE3843051A1 (de) 1988-12-21 1988-12-21 Geraet zur direkten schallwandlung von digitalsignalen

Country Status (1)

Country Link
DE (1) DE3843051A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343807A1 (de) * 1993-12-22 1995-06-29 Guenther Nubert Elektronic Gmb Verfahren und Vorrichtung zum Unwandeln eines elektrischen in ein akustisches Signal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058629B4 (de) * 2005-12-07 2008-09-25 Michael Schmid Digitaler Schall-Wandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343807A1 (de) * 1993-12-22 1995-06-29 Guenther Nubert Elektronic Gmb Verfahren und Vorrichtung zum Unwandeln eines elektrischen in ein akustisches Signal

Also Published As

Publication number Publication date
DE3843051A1 (de) 1990-06-28

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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