DD136915A5 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DD136915A5
DD136915A5 DD78205732A DD20573278A DD136915A5 DD 136915 A5 DD136915 A5 DD 136915A5 DD 78205732 A DD78205732 A DD 78205732A DD 20573278 A DD20573278 A DD 20573278A DD 136915 A5 DD136915 A5 DD 136915A5
Authority
DD
German Democratic Republic
Prior art keywords
speaker
Prior art date
Application number
DD78205732A
Other languages
German (de)
English (en)
Inventor
Josef W Manger
Original Assignee
Manger J W
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 Manger J W filed Critical Manger J W
Publication of DD136915A5 publication Critical patent/DD136915A5/xx

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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
DD78205732A 1977-06-04 1978-06-01 Lautsprecher DD136915A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2725346A DE2725346C3 (de) 1977-06-04 1977-06-04 Lautsprecher

Publications (1)

Publication Number Publication Date
DD136915A5 true DD136915A5 (de) 1979-08-01

Family

ID=6010767

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78205732A DD136915A5 (de) 1977-06-04 1978-06-01 Lautsprecher

Country Status (14)

Country Link
US (1) US4268719A (xx)
JP (1) JPS543521A (xx)
AU (1) AU3684078A (xx)
BE (1) BE867772A (xx)
CA (1) CA1100883A (xx)
DD (1) DD136915A5 (xx)
DE (1) DE2725346C3 (xx)
DK (1) DK246778A (xx)
FR (1) FR2393500A1 (xx)
GB (1) GB1604489A (xx)
IT (1) IT1096429B (xx)
NL (1) NL7805956A (xx)
NO (1) NO143010C (xx)
SE (1) SE426132B (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596034A (en) * 1981-01-02 1986-06-17 Moncrieff J Peter Sound reproduction system and method
DE3382241D1 (de) * 1982-10-14 1991-05-08 Matsushita Electric Ind Co Ltd Lautsprecher.
JPS6012891A (ja) * 1983-07-04 1985-01-23 Pioneer Electronic Corp 壁掛式樹脂製スピ−カキヤビネツト
AU3745585A (en) * 1983-12-02 1985-06-13 R.M. Yee Sound reproduction system
US4882760A (en) * 1983-12-02 1989-11-21 Yee Raymond M Sound reproduction system
DE3405635A1 (de) * 1984-02-17 1985-08-22 Rainer J. 5000 Köln Haas Elektrodynamischer lautsprecher mit rundum-schallabstrahlung
DE3414407C2 (de) * 1984-04-17 1986-02-20 Jürgen 6804 Ilvesheim Quaas Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen
US4673057A (en) * 1984-11-13 1987-06-16 Glassco John M Geometrical transducer arrangements
DK156454C (da) * 1985-01-03 1990-01-15 Johan Peter Lyngdorf Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler
CA1271247A (en) * 1987-01-14 1990-07-03 Gerard S. Mindel Load and dispersion cell for sound
FR2627341B1 (fr) * 1988-02-12 1994-07-01 Giusto Marc Perfectionnements aux enceintes acoustiques
GB2222745B (en) * 1988-09-13 1993-05-05 Colin George Purves Suppressed air resonance loudspeaker enclosure
DE3918654A1 (de) * 1989-06-08 1990-12-13 Manfred Dipl Ing Diestertich Lautsprecher
US5105906A (en) * 1990-04-16 1992-04-21 Soundhour Electronic Corporation Sound reproduction speaker with improved directional characteristics
WO1991016798A1 (en) * 1990-04-25 1991-10-31 Linaeum Corporation Audio transducer system
US5210802A (en) * 1990-04-30 1993-05-11 Bose Corporation Acoustic imaging
US5343535A (en) * 1993-05-07 1994-08-30 Marshall Ronald N Loudspeaker device
US5553147A (en) * 1993-05-11 1996-09-03 One Inc. Stereophonic reproduction method and apparatus
US5664020A (en) * 1994-01-18 1997-09-02 Bsg Laboratories Compact full-range loudspeaker system
US6088949A (en) * 1995-11-13 2000-07-18 Nicosia And Reinhardt, Inc. Insect control apparatus and method
EP0839585A3 (en) * 1996-10-31 2000-12-27 Eastman Kodak Company Method and apparatus for testing transducer horn assembly debubbling devices
US6356642B1 (en) * 1996-12-04 2002-03-12 Murata Manufacturing Co., Ltd Multi-speaker system
US5815589A (en) * 1997-02-18 1998-09-29 Wainwright; Charles E. Push-pull transmission line loudspeaker
US6628792B1 (en) * 1998-03-30 2003-09-30 Paul W. Paddock Back to back mounted compound woofer with compression/bandpass loading
ITBS20020060A1 (it) * 2002-06-24 2003-12-24 Outline Di Noselli G & C S N C Diffusore acustico per basse frequenze a direttivita' configurabile, elettronicamente assistito
US20070030992A1 (en) * 2005-08-03 2007-02-08 Rauen Kenneth M Low frequency loudspeaker enclosure
CN101828406B (zh) * 2007-10-19 2013-09-25 今井一满 无反冲扬声器系统
DE102010021157A1 (de) 2010-05-21 2011-11-24 Daniela Manger 3D-Stereospaltmikrofon
US8913755B2 (en) * 2011-02-22 2014-12-16 Dennis A. Tracy Loudspeaker amplifier integration system
US8452041B2 (en) 2011-03-17 2013-05-28 Eugen Nedelcu Opposing dual-vented woofer system
US9503806B2 (en) 2012-03-27 2016-11-22 Joseph B Crosswell Loudspeaker system audio recovery imaging amplifier
GB2527428A (en) * 2012-12-17 2015-12-23 Panamax35 LLC Destructive interference microphone
NL1040501C2 (en) * 2013-11-15 2015-05-19 Qsources Bvba Device for creating a sound source.
CN105025421A (zh) * 2014-04-17 2015-11-04 有限会社左尔佐 扬声器
US10652638B2 (en) * 2016-01-26 2020-05-12 Harman International Industries, Incorporated Vibration cancelling speaker arrangement
CN109275053A (zh) * 2018-09-20 2019-01-25 贵州奥斯科尔科技实业有限公司 一种手持式麦克风音箱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832843A (en) * 1958-04-29 Sound reproducing device
US1642124A (en) * 1925-03-24 1927-09-13 Frank E Miller Radio Corp Push-pull reproducer
FR1196858A (fr) * 1958-07-30 1959-11-26 Applic Tech Et Ind Soc D Dispositif haut-parleur
US3393764A (en) * 1966-12-27 1968-07-23 Curtiss R. Schafer Loudspeaker systems

Also Published As

Publication number Publication date
DE2725346A1 (de) 1978-12-07
IT1096429B (it) 1985-08-26
SE7806221L (sv) 1978-12-05
DE2725346B2 (de) 1980-08-07
CA1100883A (en) 1981-05-12
US4268719A (en) 1981-05-19
NO781913L (no) 1978-12-05
FR2393500B1 (xx) 1984-05-11
BE867772A (fr) 1978-10-02
AU3684078A (en) 1979-12-06
DE2725346C3 (de) 1981-05-14
JPS543521A (en) 1979-01-11
NL7805956A (nl) 1978-12-06
NO143010B (no) 1980-08-18
FR2393500A1 (fr) 1978-12-29
GB1604489A (en) 1981-12-09
IT7824143A0 (it) 1978-06-02
SE426132B (sv) 1982-12-06
DK246778A (da) 1978-12-05
NO143010C (no) 1980-11-26

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