DK143089C - Lydstraaler bestaaende af flere hoejttalere - Google Patents

Lydstraaler bestaaende af flere hoejttalere

Info

Publication number: DK143089C
Authority: DK; Denmark
Prior art keywords: radies; audio; multiple speakers; speakers; radies consisting
Prior art date: 1969-11-26

Application number

DK164870A

Other languages

Danish (da)

English (en)

Other versions

DK143089B (da

Inventor

D Huszty

A Illenyi

Original Assignee

Elektroakusztikai Gyar

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.)

1969-11-26

Filing date

1970-04-01

Publication date

1981-10-26

1970-04-01 Application filed by Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar

1981-03-23 Publication of DK143089B publication Critical patent/DK143089B/da

1981-10-26 Application granted granted Critical

1981-10-26 Publication of DK143089C publication Critical patent/DK143089C/da

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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

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)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Stereophonic System (AREA)

DK164870A 1969-11-26 1970-04-01 Lydstraaler bestaaende af flere hoejttalere DK143089C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
HUEE001750		1969-11-26
HUEE001750		1969-11-26

Publications (2)

Publication Number	Publication Date
DK143089B DK143089B (da)	1981-03-23
DK143089C true DK143089C (da)	1981-10-26

Family

ID=10995317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK164870A DK143089C (da)	1969-11-26	1970-04-01	Lydstraaler bestaaende af flere hoejttalere

Country Status (17)

Country	Link
US (1)	US3648801A (pl)
AT (1)	AT320766B (pl)
BE (1)	BE756400A (pl)
BG (1)	BG29729A3 (pl)
CA (1)	CA931082A (pl)
CH (1)	CH526245A (pl)
CS (1)	CS164868B2 (pl)
DE (1)	DE2017649B2 (pl)
DK (1)	DK143089C (pl)
ES (1)	ES384044A1 (pl)
FI (1)	FI51884C (pl)
FR (1)	FR2071569A5 (pl)
GB (1)	GB1310165A (pl)
NL (1)	NL7008149A (pl)
NO (1)	NO124970B (pl)
PL (1)	PL81317B1 (pl)
SE (1)	SE358539B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU163253B (pl) *	1971-08-16	1973-07-28
US3947635A (en) *	1973-09-12	1976-03-30	Frankman Charles W	Integrated stereo speaker system
US4365688A (en) *	1981-03-12	1982-12-28	Blose William G	Speaker cabinet
FR2628924B1 (fr) *	1988-03-15	1991-08-30	Baranes Roger	Enceintes acoustiques a directivites optimums adaptables en diffuseurs de son a cones deflecteurs
JPH07143588A (ja) *	1993-11-12	1995-06-02	Hisaji Nakamura	垂直アレイ型スピーカ装置
DE69523243T2 (de) *	1994-03-24	2002-07-11	Koninklijke Philips Electronics N.V., Eindhoven	Audiovisuelle vorrichtung und diese anwendendes system
US6755277B2 (en) *	2001-08-02	2004-06-29	Dell Products L.P.	Speaker resonance voicebox
US20070172085A1 (en) *	2006-01-26	2007-07-26	Art Powers	Theater center apparatus
JP7359528B2 (ja) *	2014-10-10	2023-10-11	ジーディーイーエンジニアリングプティリミテッド	カスタマイズされた音響分布を提供するための方法および装置
EP4165625B1 (en) *	2020-06-10	2024-08-28	Dolby Laboratories Licensing Corporation	Asymmetrical acoustic horn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3104729A (en) *		1963-09-24		Stereophonic sound reproducing loudspeaker system
US2544742A (en) *	1946-12-31	1951-03-13	Vibra Sonic Inc	Cubic loud-speaker cabinet
US2602860A (en) *	1947-11-18	1952-07-08	Doubt Leon Stewart	Loud-speaker structure
US3179203A (en) *	1963-11-29	1965-04-20	Edgar S Transue	Speaker re-vibration system
US3241631A (en) *	1964-01-31	1966-03-22	Manieri Domenico	High-fidelity column-type stereomonophonic diffuser with regulated sound deflection
US3449519A (en) *	1968-01-24	1969-06-10	Morey J Mowry	Speaker system for sound-wave amplification

0
- BE BE756400D patent/BE756400A/xx unknown
1970
- 1970-02-25 US US13886A patent/US3648801A/en not_active Expired - Lifetime
- 1970-03-12 FR FR7008918A patent/FR2071569A5/fr not_active Expired
- 1970-03-17 GB GB1279370A patent/GB1310165A/en not_active Expired
- 1970-03-18 CA CA077790A patent/CA931082A/en not_active Expired
- 1970-03-25 NO NO1142/70A patent/NO124970B/no unknown
- 1970-03-27 AT AT287970A patent/AT320766B/de not_active IP Right Cessation
- 1970-03-31 PL PL1970139713A patent/PL81317B1/pl unknown
- 1970-04-01 DK DK164870A patent/DK143089C/da active
- 1970-04-13 DE DE19702017649 patent/DE2017649B2/de not_active Ceased
- 1970-04-15 FI FI701044A patent/FI51884C/fi active
- 1970-04-18 BG BG014521A patent/BG29729A3/xx unknown
- 1970-06-04 NL NL7008149A patent/NL7008149A/xx unknown
- 1970-06-24 SE SE08754/70A patent/SE358539B/xx unknown
- 1970-08-03 CS CS5409A patent/CS164868B2/cs unknown
- 1970-09-22 CH CH1404570A patent/CH526245A/de not_active IP Right Cessation
- 1970-09-28 ES ES384044A patent/ES384044A1/es not_active Expired

Also Published As

Publication number	Publication date
FR2071569A5 (pl)	1971-09-17
BE756400A (fr)	1971-03-01
CS164868B2 (pl)	1975-11-28
DE2017649A1 (de)	1971-06-16
FI51884C (fi)	1977-04-12
GB1310165A (en)	1973-03-14
NO124970B (pl)	1972-06-26
FI51884B (pl)	1976-12-31
PL81317B1 (pl)	1975-08-30
CA931082A (en)	1973-07-31
ES384044A1 (es)	1973-01-01
CH526245A (de)	1972-07-31
US3648801A (en)	1972-03-14
NL7008149A (pl)	1971-05-28
DE2017649B2 (de)	1972-12-28
BG29729A3 (en)	1981-01-15
DK143089B (da)	1981-03-23
AT320766B (de)	1975-02-25
SE358539B (pl)	1973-07-30

Publication	Publication Date	Title
CH524943A (de)	1972-06-30	Elektroakustischer Wandler
BE744595A (fr)	1970-07-01	Structure acoustique
AT295618B (de)	1972-01-10	Kopfhörer, insbesondere zur stereophonischen Wiedergabe von Schallereignissen
DE2055683B2 (de)	1972-10-05	Elektrostatischer elektroakustischer wandler
DE1961018B2 (de)	1971-10-07	Lautsprecher
AT262401B (de)	1968-06-10	Lautsprecher
FR1497849A (fr)	1967-10-13	Haut-parleur
BE755504A (fr)	1971-03-01	Nouveaux mercapto- ou alcoylthio-terpenoides
AT296386B (de)	1972-02-10	Verstärkerschaltung
CH490766A (de)	1970-05-15	Tonfrequenzverstärker
FR1401643A (fr)	1965-06-04	Haut-parleur
DK143089C (da)	1981-10-26	Lydstraaler bestaaende af flere hoejttalere
AT276515B (de)	1969-11-25	Elektrodynamisches Mikrophon
CH506799A (de)	1971-04-30	Stereomikroskop
BE749037A (fr)	1970-10-01	Haut-parleur electrostatique perfectionne
BE755776A (fr)	1971-03-04	Nouveaux films de polyamide-imides
IL35317A (en)	1973-02-28	Squelchable audio amplifier
AT310271B (de)	1973-09-25	Elektroakustischer Wandler
FR1461089A (fr)	1966-12-10	Haut-parleur
AT315932B (de)	1974-06-25	Verstärkerschaltung
AT313556B (de)	1974-02-25	Scheibenstrangpresse
FR1510260A (fr)	1968-01-19	Haut-parleurs perfectionnés
CH532876A (de)	1973-01-15	Hörgerät
CH514269A (de)	1971-10-15	Elektrodynamischer Wandler
CH505399A (de)	1971-03-31	Wiedergabekamera