DE3530869A1 - Membran fuer einen elektroakustischen wiedergabewandler - Google Patents

Membran fuer einen elektroakustischen wiedergabewandler

Info

Publication number
DE3530869A1
DE3530869A1 DE19853530869 DE3530869A DE3530869A1 DE 3530869 A1 DE3530869 A1 DE 3530869A1 DE 19853530869 DE19853530869 DE 19853530869 DE 3530869 A DE3530869 A DE 3530869A DE 3530869 A1 DE3530869 A1 DE 3530869A1
Authority
DE
Germany
Prior art keywords
membrane
acoustic impedance
diaphragm
sound field
transducer
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.)
Granted
Application number
DE19853530869
Other languages
German (de)
English (en)
Other versions
DE3530869C2 (enrdf_load_stackoverflow
Inventor
Martin Voigt
Martin Kraemer
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.)
Sennheiser Electronic GmbH and Co KG
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Priority to DE19853530869 priority Critical patent/DE3530869A1/de
Publication of DE3530869A1 publication Critical patent/DE3530869A1/de
Application granted granted Critical
Publication of DE3530869C2 publication Critical patent/DE3530869C2/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
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
DE19853530869 1985-08-29 1985-08-29 Membran fuer einen elektroakustischen wiedergabewandler Granted DE3530869A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853530869 DE3530869A1 (de) 1985-08-29 1985-08-29 Membran fuer einen elektroakustischen wiedergabewandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853530869 DE3530869A1 (de) 1985-08-29 1985-08-29 Membran fuer einen elektroakustischen wiedergabewandler

Publications (2)

Publication Number Publication Date
DE3530869A1 true DE3530869A1 (de) 1987-03-12
DE3530869C2 DE3530869C2 (enrdf_load_stackoverflow) 1988-12-22

Family

ID=6279666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853530869 Granted DE3530869A1 (de) 1985-08-29 1985-08-29 Membran fuer einen elektroakustischen wiedergabewandler

Country Status (1)

Country Link
DE (1) DE3530869A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259949B (de) * 1964-07-29 1968-02-01 Siemens Ag Elektroakustischer Wandler mit beiderseits einer Schwingmembran liegenden akustisch wirksamen Raeumen
CH600725A5 (enrdf_load_stackoverflow) * 1974-09-16 1978-06-30 Akg Akustische Kino Geraete
DE7935238U1 (de) * 1979-12-14 1980-03-20 Saba Gmbh, 7730 Villingen Kalottenmembran
EP0081780A1 (de) * 1981-12-10 1983-06-22 International Standard Electric Corporation Elektrodynamischer Wandler
DE3416674A1 (de) * 1983-05-10 1984-11-15 N.V. Philips' Gloeilampenfabrieken, Eindhoven Elektroakustischer wandler mit einer luftdurchlaessigen membran

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259949B (de) * 1964-07-29 1968-02-01 Siemens Ag Elektroakustischer Wandler mit beiderseits einer Schwingmembran liegenden akustisch wirksamen Raeumen
CH600725A5 (enrdf_load_stackoverflow) * 1974-09-16 1978-06-30 Akg Akustische Kino Geraete
DE7935238U1 (de) * 1979-12-14 1980-03-20 Saba Gmbh, 7730 Villingen Kalottenmembran
EP0081780A1 (de) * 1981-12-10 1983-06-22 International Standard Electric Corporation Elektrodynamischer Wandler
DE3416674A1 (de) * 1983-05-10 1984-11-15 N.V. Philips' Gloeilampenfabrieken, Eindhoven Elektroakustischer wandler mit einer luftdurchlaessigen membran

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Curt RINT "Handbuch für Hochfrequenz- und Elektro-Techniken", Bd.4, 11.Aufl. 1984, Hüttig Verlag Heidelberg, S.218-220 *
Journal Audio Engineering Society, Vol. 31, No. 11, S. 817-825 *

Also Published As

Publication number Publication date
DE3530869C2 (enrdf_load_stackoverflow) 1988-12-22

Similar Documents

Publication Publication Date Title
DE2602128C3 (de) Kopfhörer
DE2755718C2 (de) Abgedichteter Kopfhörer
DE2725346C3 (de) Lautsprecher
DE3302592C2 (enrdf_load_stackoverflow)
DE2540680A1 (de) Kopfhoerer
DE2006249A1 (de) Kopfhörer mit freistrahlenden Schallwandlern
DE1512729A1 (de) Piezoelektrischer UEbertrager
DE69912416T2 (de) Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung
AT397898B (de) Membran für elektrodynamische wandler
DE19616870A1 (de) Am Körper eines Benutzers lagerbare Schallwiedergabevorrichtung
DE1412953A1 (de) Mikrophon
DE2829545C3 (de) Elektro-akustischer Wandler
DE2810930B2 (de) Lautsprecher
DE3126993C2 (enrdf_load_stackoverflow)
DE690437C (de) Schalles in einem bestimmten Raumteil
DE3049803C1 (de) Orthodynamischer Kopfhoerer
DE3143027C2 (de) Piezoelektrischer Wandler
DE3530869A1 (de) Membran fuer einen elektroakustischen wiedergabewandler
DE7300802U (de) Elektroakustischer wandler oder empfaenger mit abgeglichenem anker
DE3234691A1 (de) Elastische lagerung fuer elektroakustische wandler
DE3135003C2 (de) Dynamisches Hochtonsystem
EP0025955A1 (de) Piezoelektrischer Tonrufwandler
DE1537700C3 (de) Kopfhörer
DE4225854A1 (de) Mittel-/Tiefton-Lautsprecher
AT331321B (de) Anordnung fur kopfhorer

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation