AT285163T - Portable sound reproducing device - Google Patents

Portable sound reproducing device


Publication number
AT285163T AT02003926T AT02003926T AT285163T AT 285163 T AT285163 T AT 285163T AT 02003926 T AT02003926 T AT 02003926T AT 02003926 T AT02003926 T AT 02003926T AT 285163 T AT285163 T AT 285163T
Prior art keywords
reproducing device
sound reproducing
portable sound
Prior art date
Application number
Other languages
German (de)
Roland Dr Aubauer
Michael Huelskemper
Stefano Ambrosius Dr Klinke
Frank Lorenz
Christoph Dr Poerschmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Priority to EP20020003926 priority Critical patent/EP1341398B1/en
Publication of AT285163T publication Critical patent/AT285163T/en



    • H04S1/00Two-channel systems
    • H04S1/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005For headphones
AT02003926T 2002-02-21 2002-02-21 Portable sound reproducing device AT285163T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20020003926 EP1341398B1 (en) 2002-02-21 2002-02-21 Portable audio system

Publications (1)

Publication Number Publication Date
AT285163T true AT285163T (en) 2005-01-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT02003926T AT285163T (en) 2002-02-21 2002-02-21 Portable sound reproducing device

Country Status (4)

Country Link
EP (1) EP1341398B1 (en)
AT (1) AT285163T (en)
DE (1) DE50201769D1 (en)
ES (1) ES2234938T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1675432A1 (en) * 2004-12-27 2006-06-28 Siemens Aktiengesellschaft Mobile communication teminal for generating a spatially fixed virtual sound source
WO2007004147A2 (en) * 2005-07-04 2007-01-11 Koninklijke Philips Electronics N.V. Stereo dipole reproduction system with tilt compensation.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452359A (en) * 1990-01-19 1995-09-19 Sony Corporation Acoustic signal reproducing apparatus
JPH0444500A (en) * 1990-06-11 1992-02-14 Yamaha Corp Headphone system
US5146501A (en) * 1991-03-11 1992-09-08 Donald Spector Altitude-sensitive portable stereo sound set for dancers
RU2109412C1 (en) * 1997-09-05 1998-04-20 Михаил Валентинович Мануилов System reproducing acoustic stereosignal

Also Published As

Publication number Publication date
EP1341398A1 (en) 2003-09-03
EP1341398B1 (en) 2004-12-15
DE50201769D1 (en) 2005-01-20
ES2234938T3 (en) 2005-07-01

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Legal Events

Date Code Title Description
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