JPS5920237B2 - 電気音響コンバ−タ - Google Patents

電気音響コンバ−タ

Info

Publication number
JPS5920237B2
JPS5920237B2 JP55163425A JP16342580A JPS5920237B2 JP S5920237 B2 JPS5920237 B2 JP S5920237B2 JP 55163425 A JP55163425 A JP 55163425A JP 16342580 A JP16342580 A JP 16342580A JP S5920237 B2 JPS5920237 B2 JP S5920237B2
Authority
JP
Japan
Prior art keywords
diaphragm
housing
sound waves
sound
vibration generator
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
Application number
JP55163425A
Other languages
English (en)
Japanese (ja)
Other versions
JPS574692A (en
Inventor
ルツツ・レ−ンハルト
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.)
BEE EMU EREKUTORONIKU MERETSUKII KG
Original Assignee
BEE EMU EREKUTORONIKU MERETSUKII KG
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 BEE EMU EREKUTORONIKU MERETSUKII KG filed Critical BEE EMU EREKUTORONIKU MERETSUKII KG
Publication of JPS574692A publication Critical patent/JPS574692A/ja
Publication of JPS5920237B2 publication Critical patent/JPS5920237B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP55163425A 1979-11-21 1980-11-21 電気音響コンバ−タ Expired JPS5920237B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2946981A DE2946981C2 (de) 1979-11-21 1979-11-21 Elektroakustischer Wandler
DE29469816 1979-11-21

Publications (2)

Publication Number Publication Date
JPS574692A JPS574692A (en) 1982-01-11
JPS5920237B2 true JPS5920237B2 (ja) 1984-05-11

Family

ID=6086571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163425A Expired JPS5920237B2 (ja) 1979-11-21 1980-11-21 電気音響コンバ−タ

Country Status (4)

Country Link
US (1) US4379213A (https=)
JP (1) JPS5920237B2 (https=)
DE (1) DE2946981C2 (https=)
FR (1) FR2470512A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616731A (en) * 1984-03-02 1986-10-14 Robinson James R Speaker system
DE4241212A1 (de) * 1992-12-08 1994-06-09 Nokia Deutschland Gmbh Schwingspulenkontaktierung für Lautsprecher
US5875255A (en) * 1997-08-28 1999-02-23 Campbell; Paul G. High power electroacoustic speaker system having wide band frequency response
AUPR317901A0 (en) 2001-02-16 2001-03-15 Arnstein, Barry Electro-acoustic converter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1690726A (en) * 1927-04-23 1928-11-06 holinger
DE679439C (de) * 1935-04-10 1939-08-05 Pertrix Chem Fab Akt Ges Konuslautsprecher mit elektrodynamischem Antriebssystem
BE437610A (https=) * 1939-01-13 1940-07-09
DE905378C (de) 1940-10-02 1954-03-01 Hermann Papst Membran fuer Lautsprecher und andere akustische Geraete
US3424873A (en) * 1964-07-15 1969-01-28 Lincoln Walsh Coherent-sound loudspeaker
US3826333A (en) * 1973-03-21 1974-07-30 J Buckwalter Baffle for a sound producing device
US4064966A (en) * 1976-03-11 1977-12-27 Burton William D Loudspeaker apparatus
DE2709374C3 (de) * 1977-03-01 1979-11-08 Bm-Elektronik Meldtky Kg, 1000 Berlin Elektroakustischer Wandler

Also Published As

Publication number Publication date
US4379213A (en) 1983-04-05
DE2946981B1 (de) 1980-10-02
FR2470512B1 (https=) 1984-05-18
FR2470512A1 (fr) 1981-05-29
DE2946981C2 (de) 1981-05-14
JPS574692A (en) 1982-01-11

Similar Documents

Publication Publication Date Title
US1943499A (en) Sound amplifier
JP7250993B1 (ja) 同軸スピーカー
US6522759B1 (en) Speaker
US1930915A (en) Acoustic device
JPH0648874B2 (ja) 後側閉鎖部を持つ拡声器振動板
CN211531298U (zh) 发声器件
CN211959522U (zh) 发声器件
US5727077A (en) Electroacoustic transducer comprising a closing member
US2238741A (en) Electrodynamic transducer
JP2020178336A5 (https=)
US4273021A (en) Mutes for wind instruments
JPS5920237B2 (ja) 電気音響コンバ−タ
US6127918A (en) Buzzer with a sound film and equalizing or whirlpool sound mechanism
US5896460A (en) Speaker
EA001776B1 (ru) Громкоговоритель
JP3701779B2 (ja) コアキシャルスピーカ
US2642947A (en) Acoustic device with an inverted horn having a throat vented to the atmosphere
JPH09135491A (ja) 電気音響変換器
JP5981978B2 (ja) 音楽対応腕時計用の音響放射膜
CN211531290U (zh) 发声器件
US2110908A (en) Means for damping acoustic apparatus
JP2017028524A (ja) コンプレッションドライバおよびホーンスピーカ
JPS6127262Y2 (https=)
US1926888A (en) Acoustic device
JPH08237787A (ja) スピーカ