WO2002054822A3 - Einrichtung zur schallübertragung und -abstrahlung - Google Patents

Einrichtung zur schallübertragung und -abstrahlung Download PDF

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Publication number
WO2002054822A3
WO2002054822A3 PCT/DE2001/004834 DE0104834W WO02054822A3 WO 2002054822 A3 WO2002054822 A3 WO 2002054822A3 DE 0104834 W DE0104834 W DE 0104834W WO 02054822 A3 WO02054822 A3 WO 02054822A3
Authority
WO
WIPO (PCT)
Prior art keywords
noise
mat
sound
aim
irradiation
Prior art date
Application number
PCT/DE2001/004834
Other languages
English (en)
French (fr)
Other versions
WO2002054822A2 (de
Inventor
Aref Shalizi
Original Assignee
Aref Shalizi
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 Aref Shalizi filed Critical Aref Shalizi
Priority to AU2002229489A priority Critical patent/AU2002229489A1/en
Publication of WO2002054822A2 publication Critical patent/WO2002054822A2/de
Publication of WO2002054822A3 publication Critical patent/WO2002054822A3/de

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Die Erfindung betrifft eine Einrichtung zur Schallübertragung und -abstrahlung, welche als ein flacher kissen- oder mattenartiger Körper ausgebildet ist. Es handelt sich insbesondere um die Kombination eines Ruhekissens mit Elementen für die Tonwidergabe. Aufgabe ist es, eine Einrichtung zu schaffen, welche einer ruhenden Person einen komfortablen Hörgenuss bei gleichzeitig weitgehend unbeeinträchtigter Bewegungsfreiheit bietet und dabei die Ruhe anderer sich im selben Zimmer aufhaltender Personen nicht stört. Gemäß der Erfindung erfolgt bei dem als Liegefläche dienenden mattenartigen Körper die Abstrahlung der Schallwellen über eine Mehrzahl auf oder unmittelbar unterhalb einer der beiden großen Außenflächen der Hülle des Körpers verteilter Schallaustrittsöffnungen. Zur Ausbildung dieser Schallaustrittsöffnungen sind im Innern des Körpers perforierte Schallführungskanäle angeordnet, welche annähernd parallel zu den Ebenen der beiden großen Außenflächen des Körpers verlaufen. In die Eintrittsöffnungen dieser Schallführungskanäle werden die von einem oder mehreren elektro-akustischen Wandlern abgegebenen Schallwellen mittels eines Adapters eingekoppelt.
PCT/DE2001/004834 2001-01-04 2001-12-20 Einrichtung zur schallübertragung und -abstrahlung WO2002054822A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002229489A AU2002229489A1 (en) 2001-01-04 2001-12-20 Device for sound transmission and irradiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10100073.1 2001-01-04
DE2001100073 DE10100073C1 (de) 2001-01-04 2001-01-04 Einrichtung zur Schallübertragung und -abstrahlung

Publications (2)

Publication Number Publication Date
WO2002054822A2 WO2002054822A2 (de) 2002-07-11
WO2002054822A3 true WO2002054822A3 (de) 2003-09-18

Family

ID=7669697

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/004834 WO2002054822A2 (de) 2001-01-04 2001-12-20 Einrichtung zur schallübertragung und -abstrahlung

Country Status (3)

Country Link
AU (1) AU2002229489A1 (de)
DE (1) DE10100073C1 (de)
WO (1) WO2002054822A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004003418U1 (de) * 2004-03-04 2004-09-09 Ahlf, Andreas Kopfauflage mit integriertem Lautsprechersystem
CN102835863A (zh) * 2012-10-08 2012-12-26 红豆集团（无锡）纺织品有限公司 音乐功能被套

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059588A (en) * 1933-10-12 1936-11-03 Bell Telephone Labor Inc Acoustic device
US3290450A (en) * 1962-12-21 1966-12-06 Majoros Barna Pillow type speaker support
US5123133A (en) * 1991-08-20 1992-06-23 Chester Albert Orthopedic pillow with speakers
JPH0998871A (ja) * 1995-10-02 1997-04-15 Asuka:Kk 教育用枕

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782533A (en) * 1987-01-12 1988-11-01 Haynie James L Stereophonic pillow speaker system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059588A (en) * 1933-10-12 1936-11-03 Bell Telephone Labor Inc Acoustic device
US3290450A (en) * 1962-12-21 1966-12-06 Majoros Barna Pillow type speaker support
US5123133A (en) * 1991-08-20 1992-06-23 Chester Albert Orthopedic pillow with speakers
JPH0998871A (ja) * 1995-10-02 1997-04-15 Asuka:Kk 教育用枕

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *

Also Published As

Publication number Publication date
AU2002229489A1 (en) 2002-07-16
DE10100073C1 (de) 2002-03-07
WO2002054822A2 (de) 2002-07-11

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