NL8501719A - Basreflex luidsprekersysteem. - Google Patents

Basreflex luidsprekersysteem. Download PDF

Info

Publication number
NL8501719A
NL8501719A NL8501719A NL8501719A NL8501719A NL 8501719 A NL8501719 A NL 8501719A NL 8501719 A NL8501719 A NL 8501719A NL 8501719 A NL8501719 A NL 8501719A NL 8501719 A NL8501719 A NL 8501719A
Authority
NL
Netherlands
Prior art keywords
converter
network
transfer
housing
box
Prior art date
Application number
NL8501719A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8501719A priority Critical patent/NL8501719A/nl
Priority to DE19863618586 priority patent/DE3618586A1/de
Priority to FR8608367A priority patent/FR2583604B1/fr
Priority to GB08614200A priority patent/GB2176674B/en
Priority to BE0/216773A priority patent/BE904911A/fr
Priority to JP61137336A priority patent/JPS61294992A/ja
Publication of NL8501719A publication Critical patent/NL8501719A/nl
Priority to US07/073,885 priority patent/US4741040A/en

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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
NL8501719A 1985-06-14 1985-06-14 Basreflex luidsprekersysteem. NL8501719A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8501719A NL8501719A (nl) 1985-06-14 1985-06-14 Basreflex luidsprekersysteem.
DE19863618586 DE3618586A1 (de) 1985-06-14 1986-06-03 Bassreflex-lautsprechersystem
FR8608367A FR2583604B1 (fr) 1985-06-14 1986-06-10 Dispositif pour convertir un signal electrique en un signal acoustique
GB08614200A GB2176674B (en) 1985-06-14 1986-06-11 Electrical signal to acoustic signal conversion arrangement
BE0/216773A BE904911A (fr) 1985-06-14 1986-06-12 Dispositif pour convertir un signal electrique en un signal acoustique.
JP61137336A JPS61294992A (ja) 1985-06-14 1986-06-14 電気信号を音響信号に変換する装置
US07/073,885 US4741040A (en) 1985-06-14 1987-07-10 Bass-reflex loudspeaker system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8501719 1985-06-14
NL8501719A NL8501719A (nl) 1985-06-14 1985-06-14 Basreflex luidsprekersysteem.

Publications (1)

Publication Number Publication Date
NL8501719A true NL8501719A (nl) 1987-01-02

Family

ID=19846145

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8501719A NL8501719A (nl) 1985-06-14 1985-06-14 Basreflex luidsprekersysteem.

Country Status (7)

Country Link
US (1) US4741040A (ja)
JP (1) JPS61294992A (ja)
BE (1) BE904911A (ja)
DE (1) DE3618586A1 (ja)
FR (1) FR2583604B1 (ja)
GB (1) GB2176674B (ja)
NL (1) NL8501719A (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031221A (en) * 1987-06-02 1991-07-09 Yamaha Corporation Dynamic loudspeaker driving apparatus
JP2605321B2 (ja) * 1987-12-28 1997-04-30 ヤマハ株式会社 音響装置
JP2701279B2 (ja) * 1987-12-28 1998-01-21 ヤマハ株式会社 音響装置
US5009281A (en) * 1988-03-10 1991-04-23 Yamaha Corporation Acoustic apparatus
US5012890A (en) * 1988-03-23 1991-05-07 Yamaha Corporation Acoustic apparatus
JPH01241297A (ja) * 1988-03-23 1989-09-26 Yamaha Corp 音響装置
JPH0223192U (ja) * 1988-07-22 1990-02-15
DE68919495T2 (de) * 1988-03-25 1995-07-20 Yamaha Corp Akustischer Apparat.
JP2751190B2 (ja) * 1988-03-25 1998-05-18 ヤマハ株式会社 音響再生帯域拡大装置およびその方法
JP2568674Y2 (ja) * 1988-03-25 1998-04-15 ヤマハ株式会社 音響装置
US5031500A (en) * 1988-06-21 1991-07-16 Yamaha Corporation Keyboard instrument
US5248846A (en) * 1988-06-21 1993-09-28 Yamaha Corporation Musical instrument incorporating a Helmholtz resonator
JP2737931B2 (ja) * 1988-06-21 1998-04-08 ヤマハ株式会社 電子楽器
JP2737930B2 (ja) * 1988-06-21 1998-04-08 ヤマハ株式会社 電子楽器
JPH01319791A (ja) * 1988-06-21 1989-12-26 Yamaha Corp 電子楽器
JPH0241097A (ja) * 1988-07-30 1990-02-09 Yamaha Corp 電気／電子楽器
JP2737936B2 (ja) * 1988-07-30 1998-04-08 ヤマハ株式会社 電気／電子楽器
JP2568675Y2 (ja) * 1988-07-22 1998-04-15 ヤマハ株式会社 音響装置
JPH0247894U (ja) * 1988-09-28 1990-04-03
JP2514732B2 (ja) * 1990-02-07 1996-07-10 シャープ株式会社 スピ―カシステムの低音増強装置
ATE124596T1 (de) * 1990-09-27 1995-07-15 Studer Professional Audio Ag Verstärkereinheit.
GB2254221A (en) * 1991-02-19 1992-09-30 Peter * Macaulay Jeffrey An equalised reflex loudspeaker system
JP2595789Y2 (ja) * 1992-03-24 1999-06-02 株式会社河合楽器製作所 電子鍵盤楽器のスピーカ装置
DE10027618B4 (de) * 1999-06-19 2013-11-14 Ascendo Gmbh Schallwandler
GB2413233B (en) * 2004-04-13 2007-08-15 B & W Loudspeakers Loudspeaker systems
US20090208048A1 (en) * 2006-05-17 2009-08-20 Nxp B.V. Loudspeaker with reduced rocking tendency
JP4785650B2 (ja) * 2006-06-30 2011-10-05 キヤノン株式会社 音声信号処理装置および音声信号処理方法
JP2009118366A (ja) * 2007-11-09 2009-05-28 Mitsubishi Electric Corp 音響再生装置
US8401207B2 (en) 2009-03-31 2013-03-19 Harman International Industries, Incorporated Motional feedback system
GB2501266A (en) * 2012-04-17 2013-10-23 Gp Acoustics Internat Ltd Length of reflex duct for a loudspeaker determined by resonant modes within the loudspeaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7900066A (nl) * 1979-01-05 1980-07-08 Bose Corp Luidsprekerinrichting met verbeterde lage-tonenluid- sprekerefficieentie.
US4340778A (en) * 1979-11-13 1982-07-20 Bennett Sound Corporation Speaker distortion compensator
JPS56103592A (en) * 1980-01-23 1981-08-18 Hitachi Ltd Speaker driving system
NL8001592A (nl) * 1980-03-18 1981-10-16 Philips Nv Mfb systeem met een overnamenetwerk.
JPS5899991U (ja) * 1981-12-25 1983-07-07 クラリオン株式会社 スピ−カシステム
NL8203428A (nl) * 1982-09-02 1984-04-02 Philips Nv Inrichting voor het omzetten van een elektrisch signaal in een akoestisch signaal.

Also Published As

Publication number Publication date
FR2583604A1 (fr) 1986-12-19
GB2176674B (en) 1988-11-16
FR2583604B1 (fr) 1987-11-13
GB8614200D0 (en) 1986-07-16
US4741040A (en) 1988-04-26
DE3618586A1 (de) 1986-12-18
GB2176674A (en) 1986-12-31
BE904911A (fr) 1986-12-12
JPS61294992A (ja) 1986-12-25

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BV The patent application has lapsed