DE2166848A1 - Elektroakustischer wandler - Google Patents

Elektroakustischer wandler

Info

Publication number
DE2166848A1
DE2166848A1 DE19712166848 DE2166848A DE2166848A1 DE 2166848 A1 DE2166848 A1 DE 2166848A1 DE 19712166848 DE19712166848 DE 19712166848 DE 2166848 A DE2166848 A DE 2166848A DE 2166848 A1 DE2166848 A1 DE 2166848A1
Authority
DE
Germany
Prior art keywords
voice coil
transducer according
electroacoustic transducer
pole piece
loudspeaker
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.)
Pending
Application number
DE19712166848
Other languages
German (de)
English (en)
Inventor
Leslie Russell Ward
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.)
ROLA CELESTION Ltd
Original Assignee
ROLA CELESTION Ltd
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 ROLA CELESTION Ltd filed Critical ROLA CELESTION Ltd
Publication of DE2166848A1 publication Critical patent/DE2166848A1/de
Pending 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22—Clamping rim of diaphragm or cone against seating

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE19712166848 1971-01-04 1971-12-30 Elektroakustischer wandler Pending DE2166848A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33171*[A GB1380914A (en) 1971-01-04 1971-01-04 Diaphragm assemblies for electro-acoustic transducers

Publications (1)

Publication Number Publication Date
DE2166848A1 true DE2166848A1 (de) 1976-03-11

Family

ID=9702509

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712166848 Pending DE2166848A1 (de) 1971-01-04 1971-12-30 Elektroakustischer wandler
DE2165572A Expired DE2165572C3 (de) 1971-01-04 1971-12-30 Lautsprechermembran

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2165572A Expired DE2165572C3 (de) 1971-01-04 1971-12-30 Lautsprechermembran

Country Status (15)

Country Link
US (1) US3780232A (enExample)
AT (1) AT326744B (enExample)
BE (1) BE777617A (enExample)
CH (1) CH545053A (enExample)
DE (2) DE2166848A1 (enExample)
DK (1) DK138148B (enExample)
ES (1) ES398583A1 (enExample)
FI (1) FI57507C (enExample)
FR (1) FR2121536B1 (enExample)
GB (1) GB1380914A (enExample)
IE (1) IE35948B1 (enExample)
IT (1) IT945663B (enExample)
NL (1) NL7200036A (enExample)
NO (1) NO130255B (enExample)
SE (1) SE379474C (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829545A1 (de) * 1977-07-06 1979-01-18 Hitachi Ltd Elektro-akustischer wandler
DE3115503A1 (de) * 1980-04-17 1982-01-28 Sony Corp., Tokyo "elektroakustischer wandler fuer kopfhoerer"
CN103085338A (zh) * 2013-01-21 2013-05-08 林智勇 模压组合纸卷筒的制造方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531791A (en) * 1976-03-17 1978-11-08 Rank Organisation Ltd Transducers
DE2941644C2 (de) * 1978-10-17 1982-11-11 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Lautsprechermembran und Verfahren zu ihrer Herstellung
DE2905566A1 (de) * 1979-02-14 1980-08-28 Standard Elektrik Lorenz Ag Universelles kalottenlautsprecher- bauelement
CH639707A5 (de) * 1979-08-16 1983-11-30 Staeubli Ag Rotationsschaftmaschine.
US4433214A (en) * 1981-12-24 1984-02-21 Motorola, Inc. Acoustical transducer with a slotted piston suspension
DE3722832A1 (de) * 1987-07-03 1989-01-12 Electronic Werke Deutschland Membran fuer einen lautsprecher
US5357587A (en) * 1992-12-23 1994-10-18 Grodinsky Robert M Distortion reduction in loudspeakers
JP3140895B2 (ja) * 1993-10-08 2001-03-05 パイオニア株式会社 スピーカ装置
AT414069B (de) * 1999-04-22 2006-08-15 Akg Acoustics Gmbh Elektroakustischer wandler für extreme druckbelastungen
US6724910B1 (en) 1999-10-04 2004-04-20 Harman International Industries, Incorporated Diaphragm stable through hygroscopic cycling
US6351544B1 (en) 1999-12-10 2002-02-26 Harman International Industries Incorporated Regressively hinged spider
JP2002152885A (ja) * 2000-11-14 2002-05-24 Sony Corp スピーカ装置
DK1515582T3 (da) * 2003-09-11 2006-05-15 Akg Acoustics Gmbh Dynamisk elektroaukustisk omformer, navnlig lille höjtaler
EP1694094A1 (en) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membrane for a dynamic converter
AU2007231525A1 (en) * 2006-03-28 2007-10-04 Immersion Technology Property Limited Loudspeaker system with acoustic equalisation
WO2009142091A1 (ja) * 2008-05-21 2009-11-26 ジーナスオーディオ株式会社 スピーカ
GB2525429A (en) 2014-04-24 2015-10-28 Funktion One Res Loudspeaker
CN204929237U (zh) * 2015-07-31 2015-12-30 常州美欧电子有限公司 移动终端

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US685429A (en) * 1901-02-05 1901-10-29 George Osten Diaphragm for acoustical apparatus.
GB385286A (en) * 1930-03-17 1932-12-22 Walter Greppert Improvements in and relating to diaphragms, more particularly for sound boxes of talking machines
US2442791A (en) * 1945-09-07 1948-06-08 Bell Telephone Labor Inc Acoustic device
GB763974A (en) * 1953-10-14 1956-12-19 Koepenick Funkwerk Veb Electro-acoustic transducer of the moving coil type
US2974204A (en) * 1954-07-06 1961-03-07 Kane Corp Du Transducer
AT193449B (de) * 1955-09-30 1957-11-25 Siemens Ag Metallmembran
DE1107712B (de) * 1958-12-31 1961-05-31 Sennheiser Electronic Verfahren zur Herstellung einer Membran
US3033945A (en) * 1959-05-01 1962-05-08 Ar Inc Voice coil and diaphragm support for high frequency loud-speaker
US3328537A (en) * 1964-01-09 1967-06-27 Hecht William High frequency sound translating device
AT274080B (de) * 1967-07-05 1969-09-10 Philips Nv Schallwandler mit einer Schaumstoffmembran

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829545A1 (de) * 1977-07-06 1979-01-18 Hitachi Ltd Elektro-akustischer wandler
DE3115503A1 (de) * 1980-04-17 1982-01-28 Sony Corp., Tokyo "elektroakustischer wandler fuer kopfhoerer"
CN103085338A (zh) * 2013-01-21 2013-05-08 林智勇 模压组合纸卷筒的制造方法

Also Published As

Publication number Publication date
IT945663B (it) 1973-05-10
SE379474C (sv) 1981-05-04
DE2165572C3 (de) 1981-06-19
DE2165572A1 (de) 1972-07-20
IE35948B1 (en) 1976-07-07
FR2121536A1 (enExample) 1972-08-25
FI57507B (fi) 1980-04-30
IE35948L (en) 1972-07-04
DK138148C (enExample) 1979-01-08
NO130255B (enExample) 1974-07-29
CH545053A (de) 1973-11-30
ES398583A1 (es) 1974-09-16
NL7200036A (enExample) 1972-07-06
AT326744B (de) 1975-12-29
BE777617A (fr) 1972-04-17
US3780232A (en) 1973-12-18
FR2121536B1 (enExample) 1979-08-03
FI57507C (fi) 1980-08-11
DK138148B (da) 1978-07-17
DE2165572B2 (de) 1975-11-06
GB1380914A (en) 1975-01-15
SE379474B (enExample) 1975-10-06

Similar Documents

Publication Publication Date Title
DE2166848A1 (de) Elektroakustischer wandler
DE4122367A1 (de) Kalottenlautsprecher
EP0062600A1 (de) Elektrodynamischer Lautsprecher für tiefe und mittlere Tonfrequenzen
DE1167896B (de) Elektroakustischer Wandler
DE2804160A1 (de) Trichterlautsprecher und verfahren zum erzeugen verzerrungsarmen schalls
DE3023291A1 (de) Akustisches filter fuer ein koaxiales lautsprechersystem
DE3128686A1 (de) "elektroakustischer wandler nach dem zweiwegprinzip"
DE2812222A1 (de) Elektroakustische schwingungsplatte mit einer bewegbaren spule
DE2126556A1 (de) Mikrophonkapsel mit Verstärker
GB2165720A (en) Dynamic speaker
DE3036030A1 (de) Lautsprechermembrananordnung und verfahren zu ihrer herstellung
DE3235071A1 (de) Vielfach-lautsprechersystem fuer den gebrauch in kraftfahrzeugen
DE2503863C2 (de) Kalottenlautsprecher
EP1349425A2 (de) Platzierung eines elektroakustischen Miniaturwandlers in einem Hörgerät
DE2531585A1 (de) Verfahren zur bildung einer membrananordnung fuer einen elektroakustischen wandler
DE3048779C2 (enExample)
WO1989012946A1 (fr) Enceinte passive pour poste recepteur de television
DE69005537T2 (de) Kugelmembran-Rundstrahllautsprecher mit magnetostriktivem Doppelschicht-Bändchen.
DE3248650A1 (de) Hauben- treibstufe mit beweglicher spule fuer einen lautsprecher und membran fuer eine solche treiberstufe
DE2259815A1 (de) Elektrodynamisches antriebssystem, insbesondere schallwandler
EP0270981A2 (de) Lautsprecher
DE69022474T2 (de) Elektrodynamischen Schwingspul-Wandler mit einem Membran.
AT382281B (de) Kreisringfoermige membran, insbesondere fuer mikrophone und kopfhoerer
DE3935786A1 (de) Schwingungsteil fuer einen kalottenlautsprecher
DE844467C (de) Elektroakustischer Wandler, insbesondere nach dem elektrodynamischen Prinzip