DE3788293D1 - Konuslautsprecher. - Google Patents

Konuslautsprecher.

Info

Publication number
DE3788293D1
DE3788293D1 DE87301271T DE3788293T DE3788293D1 DE 3788293 D1 DE3788293 D1 DE 3788293D1 DE 87301271 T DE87301271 T DE 87301271T DE 3788293 T DE3788293 T DE 3788293T DE 3788293 D1 DE3788293 D1 DE 3788293D1
Authority
DE
Germany
Prior art keywords
dome
cone
stiff
cone speaker
central
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
DE87301271T
Other languages
English (en)
Other versions
DE3788293T2 (de
Inventor
Ian Stanley White
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.)
CELESTION INT Ltd
Original Assignee
CELESTION INT 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 CELESTION INT Ltd filed Critical CELESTION INT Ltd
Publication of DE3788293D1 publication Critical patent/DE3788293D1/de
Application granted granted Critical
Publication of DE3788293T2 publication Critical patent/DE3788293T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE3788293T 1986-02-14 1987-02-13 Konuslautsprecher. Expired - Fee Related DE3788293T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868603645A GB8603645D0 (en) 1986-02-14 1986-02-14 Loudspeakers

Publications (2)

Publication Number Publication Date
DE3788293D1 true DE3788293D1 (de) 1994-01-13
DE3788293T2 DE3788293T2 (de) 1994-06-23

Family

ID=10593050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788293T Expired - Fee Related DE3788293T2 (de) 1986-02-14 1987-02-13 Konuslautsprecher.

Country Status (7)

Country Link
EP (1) EP0235991B1 (de)
JP (1) JPS62248398A (de)
AT (1) ATE98081T1 (de)
CA (1) CA1292307C (de)
DE (1) DE3788293T2 (de)
ES (1) ES2048733T3 (de)
GB (2) GB8603645D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES292736Y (es) * 1986-03-05 1987-03-01 Plastmetal, S.A. Altavoz dinamico para alarmas perfeccionado
EP0644706B1 (de) * 1993-09-22 2002-08-14 Sony Corporation Hornlautsprecher-System
DE4419249A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Lautsprecher
JP3555505B2 (ja) * 1999-06-16 2004-08-18 株式会社村田製作所 スピーカ
GB2359213B (en) * 1999-10-29 2004-05-19 Kef Audio High frequency transducer
EP1658753B1 (de) * 2003-08-22 2012-05-23 PSS Belgium NV Lautsprecher mit zusammengesetzter membranstruktur
JP2005168001A (ja) * 2003-11-13 2005-06-23 Matsushita Electric Ind Co Ltd 高音用スピーカ
WO2005048651A1 (ja) * 2003-11-13 2005-05-26 Matsushita Electric Industrial Co., Ltd. 高音用スピーカ
US20100177925A1 (en) * 2006-05-24 2010-07-15 Pioneer Corporation Speaker Device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039925A (de) * 1973-08-15 1975-04-12
JPS51120711A (en) * 1975-04-15 1976-10-22 Hokuto Onkyo Kk Speaker
GB1563511A (en) * 1976-03-19 1980-03-26 Harwood H Diaphragms for electroacoustic transducers
JPS5921881Y2 (ja) * 1979-07-13 1984-06-29 日立金属株式会社 磁気選別機
JPS5634297A (en) * 1979-08-29 1981-04-06 Kenzo Inoue Speaker unit
GB2070390B (en) * 1980-02-21 1985-08-07 Rank Organisation Ltd Loudspeaker diaphragm
GB2099660A (en) * 1981-05-26 1982-12-08 Celestion Int Ltd Radiating domes for loudspeakers
NL8204839A (nl) * 1982-01-04 1983-08-01 Jensen Int Inc Elektro-dynamische aandrijving voor een luidspreker en daarbij behorend membraan.
US4531608A (en) * 1982-10-29 1985-07-30 Heinz Harro K High frequency compression driver
GB8325298D0 (en) * 1983-09-21 1983-10-26 Tannoy Ltd Direct radiator loudspeaker
GB2160741B (en) * 1984-04-24 1988-04-27 Wharfedale Loudspeaker Moving-coil loudspeaker drive unit

Also Published As

Publication number Publication date
GB8603645D0 (en) 1986-03-19
EP0235991A3 (en) 1989-05-24
JPS62248398A (ja) 1987-10-29
ES2048733T3 (es) 1994-04-01
DE3788293T2 (de) 1994-06-23
GB2186761B (en) 1989-11-08
GB8703315D0 (en) 1987-03-18
EP0235991B1 (de) 1993-12-01
CA1292307C (en) 1991-11-19
EP0235991A2 (de) 1987-09-09
ATE98081T1 (de) 1993-12-15
GB2186761A (en) 1987-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee