DE502008001544D1 - Membrananordnung für einen air-motion-transformer (amt) und schallwandler mit einer solchen membrananordnung - Google Patents

Membrananordnung für einen air-motion-transformer (amt) und schallwandler mit einer solchen membrananordnung

Info

Publication number
DE502008001544D1
DE502008001544D1 DE502008001544T DE502008001544T DE502008001544D1 DE 502008001544 D1 DE502008001544 D1 DE 502008001544D1 DE 502008001544 T DE502008001544 T DE 502008001544T DE 502008001544 T DE502008001544 T DE 502008001544T DE 502008001544 D1 DE502008001544 D1 DE 502008001544D1
Authority
DE
Germany
Prior art keywords
membrane assembly
diaphragm
amt
air motion
motion transformer
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.)
Active
Application number
DE502008001544T
Other languages
English (en)
Inventor
Raimund Mundorf
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.)
Mundorf EB GmbH
Original Assignee
Mundorf EB 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
Application filed by Mundorf EB GmbH filed Critical Mundorf EB GmbH
Publication of DE502008001544D1 publication Critical patent/DE502008001544D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • 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
    • H04R9/046—Construction
DE502008001544T 2007-06-26 2008-06-25 Membrananordnung für einen air-motion-transformer (amt) und schallwandler mit einer solchen membrananordnung Active DE502008001544D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007029560A DE102007029560B4 (de) 2007-06-26 2007-06-26 Membrananordnung für einen Air-Motion-Transformer (AMT) und Schallwandler mit einer solchen Membrananordnung
PCT/EP2008/005149 WO2009000519A1 (de) 2007-06-26 2008-06-25 Membrananordnung für einen air-motion-transformer (amt) und schallwandler mit einer solchen membrananordnung

Publications (1)

Publication Number Publication Date
DE502008001544D1 true DE502008001544D1 (de) 2010-11-25

Family

ID=40010707

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007029560A Expired - Fee Related DE102007029560B4 (de) 2007-06-26 2007-06-26 Membrananordnung für einen Air-Motion-Transformer (AMT) und Schallwandler mit einer solchen Membrananordnung
DE502008001544T Active DE502008001544D1 (de) 2007-06-26 2008-06-25 Membrananordnung für einen air-motion-transformer (amt) und schallwandler mit einer solchen membrananordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007029560A Expired - Fee Related DE102007029560B4 (de) 2007-06-26 2007-06-26 Membrananordnung für einen Air-Motion-Transformer (AMT) und Schallwandler mit einer solchen Membrananordnung

Country Status (4)

Country Link
EP (1) EP2158789B1 (de)
AT (1) ATE484923T1 (de)
DE (2) DE102007029560B4 (de)
WO (1) WO2009000519A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012000499B4 (de) 2011-06-03 2013-01-31 Mundorf Eb Gmbh Schallwandler, nämlich Air-Motion-Transformer
GB2524550A (en) * 2014-03-27 2015-09-30 Nokia Technologies Oy An apparatus and method of providing an acoustic signal
KR102349453B1 (ko) 2015-07-24 2022-01-10 삼성전자주식회사 스피커 장치 및 이를 포함하는 전자 장치
DE102019111578A1 (de) 2019-05-03 2020-11-05 HEDD Audio GmbH Membran für Schallwandler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636278A (en) * 1969-02-19 1972-01-18 Heil Scient Lab Inc Acoustic transducer with a diaphragm forming a plurality of adjacent narrow air spaces open only at one side with the open sides of adjacent air spaces alternatingly facing in opposite directions
US3832499A (en) * 1973-01-08 1974-08-27 O Heil Electro-acoustic transducer
AUPO832797A0 (en) * 1997-07-30 1997-08-28 Alsop, Glen Electro-acoustic transducer
US6535612B1 (en) * 1998-12-07 2003-03-18 American Technology Corporation Electroacoustic transducer with diaphragm securing structure and method

Also Published As

Publication number Publication date
EP2158789B1 (de) 2010-10-13
EP2158789A1 (de) 2010-03-03
DE102007029560A1 (de) 2009-01-02
WO2009000519A1 (de) 2008-12-31
ATE484923T1 (de) 2010-10-15
DE102007029560B4 (de) 2010-02-18

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