NL7906098A - Luidspreker. - Google Patents

Luidspreker. Download PDF

Info

Publication number
NL7906098A
NL7906098A NL7906098A NL7906098A NL7906098A NL 7906098 A NL7906098 A NL 7906098A NL 7906098 A NL7906098 A NL 7906098A NL 7906098 A NL7906098 A NL 7906098A NL 7906098 A NL7906098 A NL 7906098A
Authority
NL
Netherlands
Prior art keywords
loudspeaker according
loudspeaker
frame
membrane
support
Prior art date
Application number
NL7906098A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of NL7906098A publication Critical patent/NL7906098A/nl

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
    • H04R7/04—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
    • 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 
    • 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
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
    • 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
    • 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
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
NL7906098A 1978-08-14 1979-08-09 Luidspreker. NL7906098A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9881878A JPS5525285A (en) 1978-08-14 1978-08-14 Speaker
JP9881878 1978-08-14

Publications (1)

Publication Number Publication Date
NL7906098A true NL7906098A (nl) 1980-02-18

Family

ID=14229887

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7906098A NL7906098A (nl) 1978-08-14 1979-08-09 Luidspreker.

Country Status (7)

Country Link
US (1) US4252211A (en, 2012)
JP (1) JPS5525285A (en, 2012)
CA (1) CA1130911A (en, 2012)
DE (1) DE2932942A1 (en, 2012)
FR (1) FR2433881A1 (en, 2012)
GB (1) GB2028057B (en, 2012)
NL (1) NL7906098A (en, 2012)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426556A (en) 1980-07-08 1984-01-17 Matsushita Electric Industrial Co., Ltd. Electrodynamic loudspeaker
JPS5791098A (en) 1980-11-28 1982-06-07 Hitachi Ltd Dynamic type speaker
JPS5799099A (en) * 1980-12-11 1982-06-19 Sony Corp Speaker
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen
DE3940615C1 (en) * 1989-12-08 1991-02-21 Leo Dipl.-Ing. 3300 Braunschweig De Kirchner Double diaphragm moving coil loudspeaker - dynamically dampens resonant frequency by cross-coupling second coils of moving coils in opposite phase
DE19821855A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Plattenlautsprecher
DE19825866A1 (de) * 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
ID27400A (id) 1998-06-22 2001-04-05 Slab Technology Ltd Pengeras suara
GB2347818A (en) * 1999-03-10 2000-09-13 Steff Lin Flat type loud speaker
JP3512087B2 (ja) * 1999-06-15 2004-03-29 日本電気株式会社 パネルスピーカ
USD451087S1 (en) 2000-09-28 2001-11-27 Harman International Industries, Inc. Speaker housing
FR2818487B1 (fr) * 2000-12-14 2006-08-18 Albert Jakoubovitch Haut-parleurs a moteurs multiples
US6862361B2 (en) 2001-04-05 2005-03-01 Floyd John James Audio speaker
US6708797B2 (en) * 2001-04-23 2004-03-23 Gilbarco Inc. Display enclosure having thin speaker
FI20011303L (fi) * 2001-06-19 2002-12-20 Nokia Corp Kaiutin
US20030142833A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with test tone diagnostics
US20030144847A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with radiator response matching EQ
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US20030142814A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with DTMF control
US6983819B2 (en) * 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
US20030198339A1 (en) * 2002-04-19 2003-10-23 Roy Kenneth P. Enhanced sound processing system for use with sound radiators
USD483744S1 (en) 2002-10-10 2003-12-16 Harman International Industries, Incorporated Portion of a speaker transducer housing
USD483743S1 (en) 2002-10-10 2003-12-16 Harman International Industries, Incorporated Speaker transducer housing
US6929091B2 (en) * 2002-10-28 2005-08-16 Sound Advance Systems, Inc. Planar diaphragm loudspeaker and related methods
GB2403091B (en) * 2003-06-18 2006-08-09 B & W Loudspeakers Diaphragms for loudspeaker drive units
US20050175209A1 (en) * 2004-02-09 2005-08-11 Madison Fielding, Inc. Integrated Speaker Device
US20080080734A1 (en) * 2006-10-03 2008-04-03 Forth Robert A Sports audio player and two-way voice/data communication device
US20100172537A1 (en) * 2008-12-31 2010-07-08 Jack Blaine Campbell Loudspeaker with rear surround support
KR101802723B1 (ko) * 2013-05-08 2017-11-29 고어텍 인크 평판형 저음 스피커 및 이를 적용한 전자장치
KR101707083B1 (ko) * 2013-05-08 2017-02-15 고어텍 인크 평판형 저음 스피커
KR101707085B1 (ko) * 2013-05-08 2017-02-15 고어텍 인크 평판형 저음 스피커
USD751155S1 (en) * 2014-10-01 2016-03-08 Traxxas Lp Transducer mount
USD834111S1 (en) * 2014-10-01 2018-11-20 Traxxas Lp Transducer mount
CN204425612U (zh) * 2015-02-02 2015-06-24 瑞声光电科技(常州)有限公司 扬声器箱
RU2612535C2 (ru) * 2015-05-14 2017-03-09 БОГУСЛАВСКИЙ Евгений Громкоговоритель
USD832239S1 (en) * 2017-02-17 2018-10-30 Bose Corporation Speaker
US11477572B2 (en) 2018-10-01 2022-10-18 Sony Corporation Speaker drive unit, speaker apparatus, and speaker driving method
CN209767821U (zh) * 2019-06-20 2019-12-10 苏州上声电子股份有限公司 一种多路输入驱动的扬声器
CN110248297B (zh) * 2019-07-15 2024-11-05 苏州茹声电子有限公司 一种多路输入驱动的小型扬声器及中高音扬声器
USD924846S1 (en) * 2019-09-09 2021-07-13 Harman International Industries, Incorporated Loudspeaker
CN111988711B (zh) * 2020-08-31 2021-11-30 歌尔股份有限公司 扬声器单体和电子终端

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312756A (en) * 1928-04-13 1929-06-06 Cyril John Nesbitt Dufort Improvements in and relating to electrically operated loud speakers
US2956538A (en) * 1957-12-10 1960-10-18 Gen Ultrasonics Company Diaphragm vibration control
DE1092061B (de) * 1959-02-16 1960-11-03 Inst Rundfunktechnik G M B H Anordnung zur Bedaempfung von Membranen
AT294942B (de) * 1970-01-09 1971-12-10 Akg Akustische Kino Geraete Lautsprecher mit Konusmembran
AR192576A1 (es) * 1971-06-16 1973-02-28 Bertagni J Un diafragma para altoparlantes planos para acentuar las bajas frecuencias y cambiar el timbre y el color de sonido
JPS5432904Y2 (en, 2012) * 1973-11-19 1979-10-12
JPS50130421A (en, 2012) * 1974-02-28 1975-10-15
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
JPS5474417A (en) * 1977-11-26 1979-06-14 Sony Corp Multi-point driving type speaker

Also Published As

Publication number Publication date
DE2932942C2 (en, 2012) 1989-06-15
DE2932942A1 (de) 1980-02-28
GB2028057A (en) 1980-02-27
CA1130911A (en) 1982-08-31
JPS6326598B2 (en, 2012) 1988-05-30
FR2433881A1 (fr) 1980-03-14
GB2028057B (en) 1982-12-22
JPS5525285A (en) 1980-02-22
US4252211A (en) 1981-02-24
FR2433881B1 (en, 2012) 1984-08-24

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed