DE19982826D2 - Tiefton-Membranlautsprecher - Google Patents

Tiefton-Membranlautsprecher

Info

Publication number: DE19982826D2
Authority: DE; Germany
Prior art keywords: diaphragm; volume; frequency; bass loudspeaker; loudspeaker
Prior art date: 1998-12-21
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE19982826T

Other languages

English (en)

Inventor

Joachim Zuern

Norbert Schaefer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1998-12-21

Filing date

1999-12-21

Publication date

2002-01-03

1999-12-21 Application filed by Individual filed Critical Individual

1999-12-21 Priority to DE19982826T priority Critical patent/DE19982826D2/de

2002-01-03 Application granted granted Critical

2002-01-03 Publication of DE19982826D2 publication Critical patent/DE19982826D2/de

2019-12-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Multimedia (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

DE19982826T 1998-12-21 1999-12-21 Tiefton-Membranlautsprecher Expired - Fee Related DE19982826D2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19982826T DE19982826D2 (de)	1998-12-21	1999-12-21	Tiefton-Membranlautsprecher

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19859046A DE19859046A1 (de)	1998-12-21	1998-12-21	Tiefton-Membranlautsprecher
DE19982826T DE19982826D2 (de)	1998-12-21	1999-12-21	Tiefton-Membranlautsprecher
PCT/DE1999/004073 WO2000038474A2 (de)	1998-12-21	1999-12-21	Tiefton-membranlautsprecher

Publications (1)

Publication Number	Publication Date
DE19982826D2 true DE19982826D2 (de)	2002-01-03

Family

ID=7891979

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
DE19859046A Withdrawn DE19859046A1 (de)	1998-12-21	1998-12-21	Tiefton-Membranlautsprecher
DE19982826T Expired - Fee Related DE19982826D2 (de)	1998-12-21	1999-12-21	Tiefton-Membranlautsprecher
DE59903210T Expired - Fee Related DE59903210D1 (de)	1998-12-21	1999-12-21	Tiefton-membranlautsprecher

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19859046A Withdrawn DE19859046A1 (de)	1998-12-21	1998-12-21	Tiefton-Membranlautsprecher

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE59903210T Expired - Fee Related DE59903210D1 (de)	1998-12-21	1999-12-21	Tiefton-membranlautsprecher

Country Status (10)

Country	Link
US (1)	US20020012439A1 (de)
EP (1)	EP1142445B1 (de)
JP (1)	JP2003508937A (de)
AT (1)	ATE226781T1 (de)
AU (1)	AU2428700A (de)
DE (3)	DE19859046A1 (de)
DK (1)	DK1142445T3 (de)
ES (1)	ES2186434T3 (de)
PT (1)	PT1142445E (de)
WO (1)	WO2000038474A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007506332A (ja) *	2003-09-16	2007-03-15	コニンクリユケフィリップスエレクトロニクスエヌ．ブイ．	高効率オーディオ変換器
US7801320B2 (en)	2006-03-09	2010-09-21	Nokia Corporation	Sound sponge for loudspeakers
JP4811367B2 (ja) *	2007-07-24	2011-11-09	ソニー株式会社	振動材、音声出力装置
JP5188839B2 (ja) *	2008-02-28	2013-04-24	株式会社ジャムコ	フラットパネルスピーカー
US9301043B2 (en) *	2013-05-01	2016-03-29	Harman International Industries, Inc.	Sealed speaker system having a pressure vent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AR192576A1 (es) *	1971-06-16	1973-02-28	Bertagni J	Un diafragma para altoparlantes planos para acentuar las bajas frecuencias y cambiar el timbre y el color de sonido
US4481662A (en) *	1982-01-07	1984-11-06	Long Edward M	Method and apparatus for operating a loudspeaker below resonant frequency
GB2206262A (en) *	1987-08-07	1988-12-29	Samsung Electronics Co Ltd	Loud speaker
US4792978A (en) *	1987-08-28	1988-12-20	Marquiss Stanley L	Planar loudspeaker system
JP2653219B2 (ja) *	1990-05-11	1997-09-17	松下電器産業株式会社	スピーカシステム
DE19601217C1 (de) *	1996-01-15	1997-07-24	Mark Iv Audio Deutschland Gmbh	Baßreflexbox

1998
- 1998-12-21 DE DE19859046A patent/DE19859046A1/de not_active Withdrawn
1999
- 1999-12-21 DE DE19982826T patent/DE19982826D2/de not_active Expired - Fee Related
- 1999-12-21 AT AT99967891T patent/ATE226781T1/de not_active IP Right Cessation
- 1999-12-21 DE DE59903210T patent/DE59903210D1/de not_active Expired - Fee Related
- 1999-12-21 JP JP2000590429A patent/JP2003508937A/ja active Pending
- 1999-12-21 WO PCT/DE1999/004073 patent/WO2000038474A2/de not_active Ceased
- 1999-12-21 PT PT99967891T patent/PT1142445E/pt unknown
- 1999-12-21 DK DK99967891T patent/DK1142445T3/da active
- 1999-12-21 ES ES99967891T patent/ES2186434T3/es not_active Expired - Lifetime
- 1999-12-21 AU AU24287/00A patent/AU2428700A/en not_active Abandoned
- 1999-12-21 EP EP99967891A patent/EP1142445B1/de not_active Expired - Lifetime
2001
- 2001-06-21 US US09/886,622 patent/US20020012439A1/en not_active Abandoned

Also Published As

Publication number	Publication date
JP2003508937A (ja)	2003-03-04
AU2428700A (en)	2000-07-12
US20020012439A1 (en)	2002-01-31
DE19859046A1 (de)	2000-07-20
DE59903210D1 (de)	2002-11-28
EP1142445B1 (de)	2002-10-23
WO2000038474A2 (de)	2000-06-29
DK1142445T3 (da)	2003-02-24
EP1142445A2 (de)	2001-10-10
ES2186434T3 (es)	2003-05-01
WO2000038474A3 (de)	2000-11-23
PT1142445E (pt)	2003-03-31
ATE226781T1 (de)	2002-11-15

Publication	Publication Date	Title
US5195139A (en)	1993-03-16	Hearing aid
DK0847674T3 (da)	1999-10-25	Musikinstrumenter, der inkorporerer højttalere
DK1064823T3 (da)	2011-07-25	Retningsmikrofonanordning
NO154900B (no)	1986-09-29	Elektroakustisk anordning.
EA199800264A1 (ru)	1998-10-29	Доска объявлений с встроенными громкоговорителями
BR9610374A (pt)	1999-12-21	Meios de exibição visual com incorporação de alto-falantes
ES2115992T3 (es)	1998-07-01	Dispositivo para suprimir los ronquidos.
EA199800250A1 (ru)	1998-10-29	Громкоговоритель со звукоизлучающей панелью, излучающим элементом
FI980649A0 (fi)	1998-03-23	Foerfarande och anordning foer att behandla riktad ljud i en akustisk virtualmiljoe
KR860002934A (ko)	1986-04-30	전기 음향 변환기
AU2001258933A1 (en)	2001-11-26	System consisting of a microphone and an amplifier
ATE203849T1 (de)	2001-08-15	Reaktiver schalldämpfer
DE59903210D1 (de)	2002-11-28	Tiefton-membranlautsprecher
GB2122051A (en)	1984-01-04	Loudspeaker systems
DK1123633T3 (da)	2008-05-26	Fremgangsmåde til lydgengivelse samt söjlehöjttaler
JP2575173Y2 (ja)	1998-06-25	スピーカを有するキーボード
KR890006693Y1 (ko)	1989-09-30	압전형 필름 스피커
JPS6429098A (en)	1989-01-31	Flat speaker
KR830002886B1 (ko)	1983-12-29	보디폰(Body Phone)
JPH0576190U (ja)	1993-10-15	小型電子機器におけるスピーカの支持機構
KR920011826A (ko)	1992-07-24	경음기의 고주파 감쇄장치
JPH01130696A (ja)	1989-05-23	スピーカシステム
KR970032256A (ko)	1997-06-26	스피커
JPH0634389U (ja)	1994-05-06	スピーカーの防水構造
JPS57196693A (en)	1982-12-02	Speaker system by electronic controlling

Legal Events

Date	Code	Title
2002-11-07	8139	Disposal/non-payment of the annual fee
2003-02-27	8170	Reinstatement of the former position
2003-10-09	8139	Disposal/non-payment of the annual fee