SE391625B - Hogtalarsystem - Google Patents

Hogtalarsystem

Info

Publication number
SE391625B
SE391625B SE7413865A SE7413865A SE391625B SE 391625 B SE391625 B SE 391625B SE 7413865 A SE7413865 A SE 7413865A SE 7413865 A SE7413865 A SE 7413865A SE 391625 B SE391625 B SE 391625B
Authority
SE
Sweden
Prior art keywords
speaker system
speaker
Prior art date
Application number
SE7413865A
Other languages
English (en)
Swedish (sv)
Other versions
SE7413865L (de
Inventor
K E Bekgaard
Original Assignee
Bang & Olufsen As
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 Bang & Olufsen As filed Critical Bang & Olufsen As
Publication of SE7413865L publication Critical patent/SE7413865L/xx
Publication of SE391625B publication Critical patent/SE391625B/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
SE7413865A 1973-11-06 1974-11-05 Hogtalarsystem SE391625B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51482/73A GB1487176A (en) 1973-11-06 1973-11-06 Loudspeaker systems

Publications (2)

Publication Number Publication Date
SE7413865L SE7413865L (de) 1975-05-07
SE391625B true SE391625B (sv) 1977-02-21

Family

ID=10460203

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413865A SE391625B (sv) 1973-11-06 1974-11-05 Hogtalarsystem

Country Status (6)

Country Link
US (1) US4031321A (de)
JP (1) JPS597277B2 (de)
DE (1) DE2452358C2 (de)
DK (1) DK150058C (de)
GB (1) GB1487176A (de)
SE (1) SE391625B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50153923A (de) * 1974-06-03 1975-12-11
JPS5539621Y2 (de) * 1975-04-16 1980-09-17
US4237340A (en) * 1977-06-02 1980-12-02 Klipsch And Associates, Inc. Crossover network for optimizing efficiency and improving response of loudspeaker system
JPS5545210A (en) * 1978-09-27 1980-03-29 Hitachi Ltd Speaker system
US4315102A (en) * 1979-03-21 1982-02-09 Eberbach Steven J Speaker cross-over networks
US4282402A (en) * 1979-04-23 1981-08-04 Liontonia Harry D Design of crossover network for high fidelity speaker system
US4475233A (en) * 1981-10-08 1984-10-02 Watkins William H Resistively damped loudspeaker system
US4597100A (en) * 1984-05-15 1986-06-24 Rg Dynamics, Inc. Ultra high resolution loudspeaker system
DE3443690A1 (de) * 1984-11-30 1986-06-12 Rainer Hase Uebertragungsanordnung fuer audiosignale
US5568560A (en) * 1995-05-11 1996-10-22 Multi Service Corporation Audio crossover circuit
US5937072A (en) * 1997-03-03 1999-08-10 Multi Service Corporation Audio crossover circuit
AUPQ260899A0 (en) * 1999-09-03 1999-09-23 Techstream Pty Ltd Improved crossover networks & method
AU764595B2 (en) * 1999-09-03 2003-08-21 Immersion Technology Property Limited Improved crossover filters and method
US6707919B2 (en) 2000-12-20 2004-03-16 Multi Service Corporation Driver control circuit
US8139797B2 (en) * 2002-12-03 2012-03-20 Bose Corporation Directional electroacoustical transducing
US7676047B2 (en) * 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
US7688992B2 (en) * 2005-09-12 2010-03-30 Richard Aylward Seat electroacoustical transducing
US8194886B2 (en) 2005-10-07 2012-06-05 Ian Howa Knight Audio crossover system and method
US8325936B2 (en) * 2007-05-04 2012-12-04 Bose Corporation Directionally radiating sound in a vehicle
US8724827B2 (en) * 2007-05-04 2014-05-13 Bose Corporation System and method for directionally radiating sound
US20080273722A1 (en) * 2007-05-04 2008-11-06 Aylward J Richard Directionally radiating sound in a vehicle
EP2752096A4 (de) * 2011-09-02 2015-07-29 Quantum Electro Opto Sys Sdn Optoelektronische schaltungen und verfahren
US9113257B2 (en) 2013-02-01 2015-08-18 William E. Collins Phase-unified loudspeakers: parallel crossovers
RU2702417C1 (ru) * 2018-10-23 2019-10-08 Виктор Николаевич Холодов Фильтр для трёхполосной акустической системы
CN112511966B (zh) * 2020-11-06 2021-12-17 华南理工大学 一种车载立体声重放的自适应主动分频方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838215A (en) * 1973-04-23 1974-09-24 E Haynes Speakers and crossover circuit

Also Published As

Publication number Publication date
DE2452358A1 (de) 1975-05-07
JPS597277B2 (ja) 1984-02-17
SE7413865L (de) 1975-05-07
JPS50113218A (de) 1975-09-05
DK150058B (da) 1986-11-24
GB1487176A (en) 1977-09-28
DK150058C (da) 1987-05-11
US4031321A (en) 1977-06-21
DE2452358C2 (de) 1983-09-15
DK574474A (de) 1975-07-07

Similar Documents

Publication Publication Date Title
SE400012B (sv) Hogtalare
BE830578A (nl) Signaleringsstelsel
SE391625B (sv) Hogtalarsystem
FI54388C (fi) Saett att framstaella en ejektoranordning
DK138570B (da) Højttaleranordning.
SE411112B (sv) Transportorsystem
AT332919B (de) Lautsprecher
DK138569B (da) Højttaleranordning.
AT321388B (de) Kopfhörer
FI56366B (fi) Saett att framstaella glasfiberprodukt
FI58387B (fi) Saett att framstaella underjordiska bergrum
AT351592B (de) Verstaerker
SE405782B (sv) Icke-linjer forsterkare
SE400052B (sv) Tryckkensligt registrerande system
IT1003592B (it) Microtelefono
SE386799B (sv) Hogtalaranleggning
SE405781B (sv) Forsterkarkoppling
AT325125B (de) Kopfhörer
BR7409168A (pt) Pa mecanica
FI56766B (fi) Saett att framstaella en cremebas foer konditoriaendamaol
IT1015633B (it) Altoparlante
AT343182B (de) Verstarker
FI56420B (fi) Paolskarv
AT336694B (de) Nebenstellen-fernsprechanlage
NO140727C (no) Multifrekvent signaleringssystem

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7413865-2

Effective date: 19900706

Format of ref document f/p: F