KR890700305A - 콘타입의 라우드 스피커를 사용하는 음향보강 인클로우져로 구성된 음향 프로젝션 어셈블리 - Google Patents

콘타입의 라우드 스피커를 사용하는 음향보강 인클로우져로 구성된 음향 프로젝션 어셈블리

Info

Publication number
KR890700305A
KR890700305A KR1019880700832A KR880700832A KR890700305A KR 890700305 A KR890700305 A KR 890700305A KR 1019880700832 A KR1019880700832 A KR 1019880700832A KR 880700832 A KR880700832 A KR 880700832A KR 890700305 A KR890700305 A KR 890700305A
Authority
KR
South Korea
Prior art keywords
cone
assembly consisting
projection assembly
type loudspeakers
acoustic projection
Prior art date
Application number
KR1019880700832A
Other languages
English (en)
Inventor
제이. 앤드류 안토니
헌트 토비씨.
뉴스햄 죤
Original Assignee
터어보사운드, 인코포에티드
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 터어보사운드, 인코포에티드 filed Critical 터어보사운드, 인코포에티드
Publication of KR890700305A publication Critical patent/KR890700305A/ko

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • 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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
KR1019880700832A 1986-11-12 1988-07-12 콘타입의 라우드 스피커를 사용하는 음향보강 인클로우져로 구성된 음향 프로젝션 어셈블리 KR890700305A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/929,987 US4836327A (en) 1986-11-12 1986-11-12 Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver
PCT/US1987/002961 WO1988003744A1 (en) 1986-11-12 1987-11-10 Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver

Publications (1)

Publication Number Publication Date
KR890700305A true KR890700305A (ko) 1989-03-11

Family

ID=25458796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700832A KR890700305A (ko) 1986-11-12 1988-07-12 콘타입의 라우드 스피커를 사용하는 음향보강 인클로우져로 구성된 음향 프로젝션 어셈블리

Country Status (6)

Country Link
US (1) US4836327A (ko)
EP (1) EP0289593A4 (ko)
JP (1) JPH01501831A (ko)
KR (1) KR890700305A (ko)
AU (1) AU597541B2 (ko)
WO (1) WO1988003744A1 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099948A (en) * 1990-04-23 1992-03-31 Jim Melhart Compact woofer speaker system
HU209356B (en) * 1991-10-30 1994-04-28 Gyoergy Membrane sound producing apparatus actuated by pressure fluid
GB2270606B (en) * 1992-09-15 1996-03-20 Anthony John Andrews Loudspeaker enclosure
AU6176394A (en) * 1993-02-25 1994-09-14 Ralph D. Heinz Multiple-driver single horn loudspeaker
US5537481A (en) * 1994-04-05 1996-07-16 The Aws Group, Inc. Horn driver
US6118883A (en) * 1998-09-24 2000-09-12 Eastern Acoustic Works, Inc. System for controlling low frequency acoustical directivity patterns and minimizing directivity discontinuities during frequency transitions
US6094495A (en) * 1998-09-24 2000-07-25 Eastern Acoustic Works, Inc. Horn-type loudspeaker system
US6411718B1 (en) 1999-04-28 2002-06-25 Sound Physics Labs, Inc. Sound reproduction employing unity summation aperture loudspeakers
GB9916380D0 (en) * 1999-07-14 1999-09-15 Funktion One Research Loudspeaker
US6343133B1 (en) * 1999-07-22 2002-01-29 Alan Brock Adamson Axially propagating mid and high frequency loudspeaker systems
US8718310B2 (en) 2001-10-19 2014-05-06 Qsc Holdings, Inc. Multiple aperture speaker assembly
US7177437B1 (en) * 2001-10-19 2007-02-13 Duckworth Holding, Llc C/O Osc Audio Products, Inc. Multiple aperture diffraction device
GB0202284D0 (en) * 2002-01-31 2002-03-20 Martin Audio Ltd Directional loudspeaker
US7392880B2 (en) * 2002-04-02 2008-07-01 Gibson Guitar Corp. Dual range horn with acoustic crossover
GB2443228B (en) * 2006-10-25 2010-02-10 Gary Paul Nicholson Piezo-electric loudspeaker
US20100026655A1 (en) * 2008-07-31 2010-02-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Capacitive Touchscreen or Touchpad for Finger or Stylus
US8199953B2 (en) * 2008-10-30 2012-06-12 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Multi-aperture acoustic horn
US20100253629A1 (en) * 2009-04-03 2010-10-07 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Combined Mutual Capacitance and Switch-Actuated Keyboard for Enhanced Texting in an Electronic Device
US8278571B2 (en) * 2009-04-03 2012-10-02 Pixart Imaging Inc. Capacitive touchscreen or touchpad for finger and active stylus
US9693148B1 (en) * 2014-08-08 2017-06-27 Lrad Corporation Acoustic hailing device
CN114422908A (zh) 2018-01-09 2022-04-29 Qsc公司 用于扬声器组件的多路声波导
CA3175121A1 (en) 2020-03-25 2021-09-30 Qsc, Llc Acoustic waveguide
JP2022118360A (ja) * 2021-02-02 2022-08-15 ヤマハ株式会社 音の拡散器および拡散方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32183A (en) * 1861-04-30 Improvement in machines for digging potatoes
US2167625A (en) * 1938-02-01 1939-08-01 Albano Edmond Peter Speaker unit
US2295527A (en) * 1940-10-17 1942-09-15 Bowley Eve Mary Electrodynamic and electroacoustical apparatus
US2907837A (en) * 1956-09-18 1959-10-06 Brami Joseph Sound reproducing system
US3852529A (en) * 1973-01-10 1974-12-03 Motorola Inc Acoustic horn
US3972385A (en) * 1973-01-17 1976-08-03 Onkyo Kabushiki Kaisha Horn speaker
US4040503A (en) * 1973-01-17 1977-08-09 Onkyo Kabushiki Kaisha Horn speaker
US4064966A (en) * 1976-03-11 1977-12-27 Burton William D Loudspeaker apparatus
US4152552A (en) * 1977-02-01 1979-05-01 Meyer John D Horn speaker and method for producing low distortion sound
US4138594A (en) * 1977-06-02 1979-02-06 Klipsch And Associates, Inc. Small dimension low frequency folded exponential horn loudspeaker with unitary sound path and loudspeaker system including same
GB1598310A (en) * 1977-11-04 1981-09-16 Andrews A J Bass sound projection system
US4157741A (en) * 1978-08-16 1979-06-12 Goldwater Alan J Phase plug

Also Published As

Publication number Publication date
JPH01501831A (ja) 1989-06-22
EP0289593A4 (en) 1991-07-24
US4836327A (en) 1989-06-06
WO1988003744A1 (en) 1988-05-19
AU1082388A (en) 1988-06-01
EP0289593A1 (en) 1988-11-09
AU597541B2 (en) 1990-05-31

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E601 Decision to refuse application