EP1189480A3 - Hör-/Sprechgarnitur - Google Patents

Hör-/Sprechgarnitur Download PDF

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Publication number
EP1189480A3
EP1189480A3 EP01122029A EP01122029A EP1189480A3 EP 1189480 A3 EP1189480 A3 EP 1189480A3 EP 01122029 A EP01122029 A EP 01122029A EP 01122029 A EP01122029 A EP 01122029A EP 1189480 A3 EP1189480 A3 EP 1189480A3
Authority
EP
European Patent Office
Prior art keywords
microphone
bracket
ambient sound
signal
headset
Prior art date
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.)
Withdrawn
Application number
EP01122029A
Other languages
English (en)
French (fr)
Other versions
EP1189480A2 (de
Inventor
Florian Meinhard Konig
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1189480A2 publication Critical patent/EP1189480A2/de
Publication of EP1189480A3 publication Critical patent/EP1189480A3/de
Withdrawn legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • 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
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)

Abstract

Die Erfindung betrifft eine Hör-/Sprechgarnitur, mit zumindest einem an einem schädelumspannenden Tragbügel (10) angeordneten Schallwandler (13) zur Schallbeaufschlagung eines Ohrs eines Nutzers mit einem Hörsignal, einem am Tragbügel angelenkten Mikrofonbügel (11), der am anlenkungsfernen Ende ein Sprechmikrofon (16) trägt, wenigstens einem Umgebungsschallerfassungsmikrofon (18, 21, 22), und einer Signalauswertungsschaltung zur Erzeugung eines Umgebungsschall- bzw. Störgeräuschbefreiten Nutzsignals als Differenz aus einem Nutzsignal und dem Ausgangssignal des Umgebungsschallerfassungsmikrofons (18, 21, 22). Erfindungsgemäß ist vorgesehen, daß zumindest ein erstes Umgebungsschallerfassungsmikrofon (19) am Mikrofonbügel (11) und zumindest ein zweites Umgebungsschallerfassungsmikrofon (21, 22) am Tragbügel (11) angeordnet sind.
EP01122029A 2000-09-14 2001-09-13 Hör-/Sprechgarnitur Withdrawn EP1189480A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10045569 2000-09-14
DE2000145569 DE10045569A1 (de) 2000-09-14 2000-09-14 Hör-/Sprechgarnitur

Publications (2)

Publication Number Publication Date
EP1189480A2 EP1189480A2 (de) 2002-03-20
EP1189480A3 true EP1189480A3 (de) 2003-11-05

Family

ID=7656244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01122029A Withdrawn EP1189480A3 (de) 2000-09-14 2001-09-13 Hör-/Sprechgarnitur

Country Status (2)

Country Link
EP (1) EP1189480A3 (de)
DE (1) DE10045569A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007107985A2 (en) * 2006-03-22 2007-09-27 David Weisman Method and system for bone conduction sound propagation
US8983552B2 (en) 2011-09-02 2015-03-17 Gn Netcom A/S Battery powered electronic device comprising a movable part and adapted to be set into shipping mode
US10237654B1 (en) 2017-02-09 2019-03-19 Hm Electronics, Inc. Spatial low-crosstalk headset

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771454A (en) * 1987-04-14 1988-09-13 Wilcox Jr Edward R Ruggedized ear protector and communications headset
GB2234881A (en) * 1989-08-03 1991-02-13 Plessey Co Plc Noise reduction system
JPH07303135A (ja) * 1994-05-09 1995-11-14 Nippon Telegr & Teleph Corp <Ntt> 受話装置と送話装置及びこれ等を組合せた騒音制御ヘッドセット
US6061456A (en) * 1992-10-29 2000-05-09 Andrea Electronics Corporation Noise cancellation apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771454A (en) * 1987-04-14 1988-09-13 Wilcox Jr Edward R Ruggedized ear protector and communications headset
GB2234881A (en) * 1989-08-03 1991-02-13 Plessey Co Plc Noise reduction system
US6061456A (en) * 1992-10-29 2000-05-09 Andrea Electronics Corporation Noise cancellation apparatus
JPH07303135A (ja) * 1994-05-09 1995-11-14 Nippon Telegr & Teleph Corp <Ntt> 受話装置と送話装置及びこれ等を組合せた騒音制御ヘッドセット

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29) *

Also Published As

Publication number Publication date
EP1189480A2 (de) 2002-03-20
DE10045569A1 (de) 2002-03-28

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