WO2002052891A3 - Dispositif d'ecouteur telephonique main libre pour telephones cellulaires - Google Patents

Dispositif d'ecouteur telephonique main libre pour telephones cellulaires Download PDF

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Publication number
WO2002052891A3
WO2002052891A3 PCT/EP2001/015406 EP0115406W WO02052891A3 WO 2002052891 A3 WO2002052891 A3 WO 2002052891A3 EP 0115406 W EP0115406 W EP 0115406W WO 02052891 A3 WO02052891 A3 WO 02052891A3
Authority
WO
WIPO (PCT)
Prior art keywords
earphone device
cellular phones
user
head
handsfree
Prior art date
Application number
PCT/EP2001/015406
Other languages
English (en)
Other versions
WO2002052891A2 (fr
Inventor
Valentina Sigala
Roberto Garavaglia
Giuseppe Fulco
Original Assignee
Sitec Italia S R L
Valentina Sigala
Roberto Garavaglia
Giuseppe Fulco
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 Sitec Italia S R L, Valentina Sigala, Roberto Garavaglia, Giuseppe Fulco filed Critical Sitec Italia S R L
Publication of WO2002052891A2 publication Critical patent/WO2002052891A2/fr
Publication of WO2002052891A3 publication Critical patent/WO2002052891A3/fr

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
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Function (AREA)

Abstract

La présente invention concerne un dispositif (10) d'écouteur téléphonique main libre pour téléphones cellulaires (12), adapté pour supprimer tout type de connexion, qui peut être réalisé via un conducteur (13) métallique, le téléphone cellulaire (12) utilisé comme source d'émission d'un champs électromagnétique et la tête de l'utilisateur. Le dispositif (10) d'écouteur téléphonique de cette invention comprend au moins un guide d'onde acoustique ou une partie (16) fibre optique capable de porter le signal du son d'un haut parleur (15) de l'écouteur téléphonique (10), agencé à une distance de sécurité de la tête et des autres parties du corps de l'utilisateur, à l'oreille de ce même utilisateur, avec un niveau et une qualité sonore tout à fait acceptable.
PCT/EP2001/015406 2000-12-27 2001-12-27 Dispositif d'ecouteur telephonique main libre pour telephones cellulaires WO2002052891A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2000A002831 2000-12-27
ITMI20002831 IT1319751B1 (it) 2000-12-27 2000-12-27 Dispositivo auricolare vivavoce per telefoni cellulari

Publications (2)

Publication Number Publication Date
WO2002052891A2 WO2002052891A2 (fr) 2002-07-04
WO2002052891A3 true WO2002052891A3 (fr) 2003-04-10

Family

ID=11446328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/015406 WO2002052891A2 (fr) 2000-12-27 2001-12-27 Dispositif d'ecouteur telephonique main libre pour telephones cellulaires

Country Status (4)

Country Link
CN (1) CN2514572Y (fr)
IT (1) IT1319751B1 (fr)
TW (1) TWI227648B (fr)
WO (1) WO2002052891A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140376924A1 (en) * 2013-06-24 2014-12-25 Alon Konchitsky System and method for generating optical output from an electronic device
GB2516432B (en) * 2013-07-19 2016-11-02 Lewis Marcus Head set

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090042A (en) * 1975-03-24 1978-05-16 Kayce, Inc. Acoustical communications headset
WO1990010361A1 (fr) * 1989-02-28 1990-09-07 Johan Ullman Casque
WO1995034156A1 (fr) * 1994-06-06 1995-12-14 The Creative Solutions Company, Inc. Microcasque telephonique cellulaire
WO1999034640A1 (fr) * 1997-12-24 1999-07-08 Michael Barry Watson Systeme de transducteur
US6021207A (en) * 1997-04-03 2000-02-01 Resound Corporation Wireless open ear canal earpiece
US6078825A (en) * 1998-02-20 2000-06-20 Advanced Mobile Solutions, Inc. Modular wireless headset system for hands free talking
DE20014065U1 (de) * 2000-08-16 2000-10-12 Wei Oscar Ohrstück-Satz, resistent gegen elektromagnetische Wellen, als Teil einer Mobiltelephon-Anordnung
WO2001078357A1 (fr) * 2000-04-06 2001-10-18 Simon Sheldon Dispositif mains libres
EP1152584A1 (fr) * 2000-05-04 2001-11-07 Martin Paul Davidson Accessoires pour des radio émetteurs-récepteurs mobiles tels que téléphones mobiles
WO2001086828A1 (fr) * 2000-05-10 2001-11-15 Jk Microtechnology Limited Kit mains libres a rayonnement reduit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090042A (en) * 1975-03-24 1978-05-16 Kayce, Inc. Acoustical communications headset
WO1990010361A1 (fr) * 1989-02-28 1990-09-07 Johan Ullman Casque
WO1995034156A1 (fr) * 1994-06-06 1995-12-14 The Creative Solutions Company, Inc. Microcasque telephonique cellulaire
US6021207A (en) * 1997-04-03 2000-02-01 Resound Corporation Wireless open ear canal earpiece
WO1999034640A1 (fr) * 1997-12-24 1999-07-08 Michael Barry Watson Systeme de transducteur
US6078825A (en) * 1998-02-20 2000-06-20 Advanced Mobile Solutions, Inc. Modular wireless headset system for hands free talking
WO2001078357A1 (fr) * 2000-04-06 2001-10-18 Simon Sheldon Dispositif mains libres
EP1152584A1 (fr) * 2000-05-04 2001-11-07 Martin Paul Davidson Accessoires pour des radio émetteurs-récepteurs mobiles tels que téléphones mobiles
WO2001086828A1 (fr) * 2000-05-10 2001-11-15 Jk Microtechnology Limited Kit mains libres a rayonnement reduit
DE20014065U1 (de) * 2000-08-16 2000-10-12 Wei Oscar Ohrstück-Satz, resistent gegen elektromagnetische Wellen, als Teil einer Mobiltelephon-Anordnung

Also Published As

Publication number Publication date
WO2002052891A2 (fr) 2002-07-04
CN2514572Y (zh) 2002-10-02
IT1319751B1 (it) 2003-11-03
ITMI20002831A1 (it) 2002-06-27
TWI227648B (en) 2005-02-01

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