JPS5474417A - Multi-point driving type speaker - Google Patents

Multi-point driving type speaker

Info

Publication number
JPS5474417A
JPS5474417A JP14185277A JP14185277A JPS5474417A JP S5474417 A JPS5474417 A JP S5474417A JP 14185277 A JP14185277 A JP 14185277A JP 14185277 A JP14185277 A JP 14185277A JP S5474417 A JPS5474417 A JP S5474417A
Authority
JP
Japan
Prior art keywords
frame
reinforcing member
fastened
jointing
magnetic circuit
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
JP14185277A
Other languages
English (en)
Inventor
Jun Matsuda
Jun Kishigami
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.)
Sony Corp
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
Priority to JP14185277A priority Critical patent/JPS5474417A/ja
Priority to GB7845800A priority patent/GB2010636B/en
Priority to CA316,745A priority patent/CA1102443A/en
Priority to DE19782850956 priority patent/DE2850956A1/de
Priority to FR7833320A priority patent/FR2410409B1/fr
Priority to NLAANVRAGE7811630,A priority patent/NL189843C/xx
Priority to AT847978A priority patent/AT360098B/de
Priority to US05/963,903 priority patent/US4191863A/en
Publication of JPS5474417A publication Critical patent/JPS5474417A/ja
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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP14185277A 1977-11-26 1977-11-26 Multi-point driving type speaker Pending JPS5474417A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14185277A JPS5474417A (en) 1977-11-26 1977-11-26 Multi-point driving type speaker
GB7845800A GB2010636B (en) 1977-11-26 1978-11-23 Loudspeaker
CA316,745A CA1102443A (en) 1977-11-26 1978-11-23 Support for multi-point magnetic driver loudspeaker
DE19782850956 DE2850956A1 (de) 1977-11-26 1978-11-24 Lautsprecher
FR7833320A FR2410409B1 (fr) 1977-11-26 1978-11-24 Haut-parleur dynamique
NLAANVRAGE7811630,A NL189843C (nl) 1977-11-26 1978-11-27 Luidspreker.
AT847978A AT360098B (de) 1977-11-26 1978-11-27 Lautsprecher
US05/963,903 US4191863A (en) 1977-11-26 1978-11-27 Support for multi-point magnetic driver loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14185277A JPS5474417A (en) 1977-11-26 1977-11-26 Multi-point driving type speaker

Publications (1)

Publication Number Publication Date
JPS5474417A true JPS5474417A (en) 1979-06-14

Family

ID=15301655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14185277A Pending JPS5474417A (en) 1977-11-26 1977-11-26 Multi-point driving type speaker

Country Status (8)

Country Link
US (1) US4191863A (ja)
JP (1) JPS5474417A (ja)
AT (1) AT360098B (ja)
CA (1) CA1102443A (ja)
DE (1) DE2850956A1 (ja)
FR (1) FR2410409B1 (ja)
GB (1) GB2010636B (ja)
NL (1) NL189843C (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525285A (en) * 1978-08-14 1980-02-22 Sony Corp Speaker
US4357498A (en) * 1979-06-30 1982-11-02 Pioneer Electronic Corporation Coaxial type multi-way planar diaphragm loudspeaker system
GB2056815B (en) * 1979-06-30 1984-01-04 Pioneer Electronic Corp Coaxial multi-way planar diaphragm loudspeaker system
CH636671A5 (fr) * 1980-05-29 1983-06-15 Rene Duboule Guichet de securite.
JPS5843091U (ja) * 1981-09-17 1983-03-23 澤藤　正 電気音響変換器用振動板
DE4237180C1 (de) * 1992-11-04 1994-05-11 Klaus Dipl Ing Wilgalis Lautsprecher, insbesondere Großlautsprecher
WO1995014296A1 (en) * 1993-11-18 1995-05-26 Sound Advance Systems, Inc. Improved planar diaphragm loudspeaker
JP3260062B2 (ja) * 1995-09-04 2002-02-25 株式会社ケンウッド スピーカ
CN100584107C (zh) * 1998-01-16 2010-01-20 索尼公司 扬声装置及内部安装了扬声装置的电子设备
DE19825866A1 (de) 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
GB9818719D0 (en) * 1998-08-28 1998-10-21 New Transducers Ltd Vubration exciter
US20050175209A1 (en) * 2004-02-09 2005-08-11 Madison Fielding, Inc. Integrated Speaker Device
US9402135B1 (en) * 2013-10-11 2016-07-26 Turtle Beach Corporation Magnetostrictive parametric transducer
DE202015101132U1 (de) * 2015-03-06 2016-06-08 LEGIS GbR (vertretungsberechtigter Gesellschafter: Thomas C.O. Schmidt, 10707 Berlin) Planarlautsprecher mit spezifischer Lagerung der Flachmembran sowie Akustikeinheit mit einem derartigen Planarlautsprecher
RU2612535C2 (ru) * 2015-05-14 2017-03-09 БОГУСЛАВСКИЙ Евгений Громкоговоритель
NL1042617B1 (en) * 2017-11-01 2019-05-08 Mayht Bv Low profile loudspeaker device
EP3725097B1 (en) * 2017-12-11 2021-09-15 Mayht Holding B.V. Distributed transducer suspension cones (dtsc)
DE102018124261B4 (de) 2018-10-01 2020-06-04 Grawe & Schneider GdbR (vertretungsberechtigte Gesellschafter: Thomas Grawe, 83088 Kiefersfelden und Gerd-Peter Schneider, 84032 Landshut) Planarlautsprecher
EP4241460A1 (en) * 2020-11-04 2023-09-13 Mayht Holding B.V. Speaker transducer

Family Cites Families (4)

* 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
US1872799A (en) * 1930-11-12 1932-08-23 Victor T Pare Electrical apparatus
US3351719A (en) * 1964-02-05 1967-11-07 Electronic Res Associates Inc Loudspeaker assembly
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers

Also Published As

Publication number Publication date
NL189843B (nl) 1993-03-01
AT360098B (de) 1980-12-29
GB2010636A (en) 1979-06-27
ATA847978A (de) 1980-05-15
DE2850956A1 (de) 1979-05-31
NL7811630A (nl) 1979-05-29
CA1102443A (en) 1981-06-02
FR2410409B1 (fr) 1985-10-11
DE2850956C2 (ja) 1988-09-01
NL189843C (nl) 1993-08-02
US4191863A (en) 1980-03-04
FR2410409A1 (fr) 1979-06-22
GB2010636B (en) 1982-03-03

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