BR7900073U - Dispositivo auricular para hipacústivos - Google Patents

Dispositivo auricular para hipacústivos

Info

Publication number
BR7900073U
BR7900073U BR7900073-8U BR7900073U BR7900073U BR 7900073 U BR7900073 U BR 7900073U BR 7900073 U BR7900073 U BR 7900073U BR 7900073 U BR7900073 U BR 7900073U
Authority
BR
Brazil
Prior art keywords
hearing aid
inductive coils
auricular
applicable
frame
Prior art date
Application number
BR7900073-8U
Other languages
English (en)
Inventor
Daniel Oscar De Chiara
Original Assignee
Vym S A
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 Vym S A filed Critical Vym S A
Publication of BR7900073U publication Critical patent/BR7900073U/pt

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/556—External connectors, e.g. plugs or modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Headphones And Earphones (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Telephone Set Structure (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

"DISPOSITIVO AURICULAR PARA HIPACúSTICOS", compreendendo um dispositivo que é aplicável no pavilhão auricular (1), onde se encontra disposto um aparelho auditivo retro-auricular (A), e conta com um suporte de cabeça (B) em cujos receptáculos (5) estão incorporadas bobinas indutoras (6) e (6)'; estas bobinas indutoras (6) e (6)', que são aplicáveis por aproximação ao citado aparelho auditivo retro-auricular (A), contam com um circuito de conexão (E) e um dispositivo emissor (D) de sinais de audiofrequência; com esta disposição dos receptáculos (5), as bobinas indutoras (6) e (6)' que se encontram em seu interior, ficam proximalmente localizadas em relação à armação (2) do aparelho auditivo (A) aplicado no mesmo pavilhão auricular (1); desta forma, ao ser produzida a modulação do sinal enviado pelo dispositivo emissor (D), varia o campo gerado pelas bobinas indutoras (6) e (6)' e, portanto, há uma variação correspondente no sinal induzido na bobina telefónica que está dentro da armação (2) do aparelho auditivo (A).
BR7900073-8U 1998-02-11 1999-01-22 Dispositivo auricular para hipacústivos BR7900073U (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR9800591 1998-02-11

Publications (1)

Publication Number Publication Date
BR7900073U true BR7900073U (pt) 2000-03-08

Family

ID=3461066

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900073-8U BR7900073U (pt) 1998-02-11 1999-01-22 Dispositivo auricular para hipacústivos

Country Status (4)

Country Link
EP (1) EP0936841A1 (pt)
JP (1) JPH11289597A (pt)
CN (1) CN1232362A (pt)
BR (1) BR7900073U (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010077210A (ko) * 2000-02-01 2001-08-17 서승정 귀마개 기능을 구비한 알에프송수신기 장치
EP2300659B1 (en) * 2008-04-21 2019-06-19 Pirelli Tyre S.p.A. Metallic cord comprising preformed and non-preformed wires
EP2538698A1 (en) * 2011-06-23 2012-12-26 GN Netcom A/S Inductive earphone coupling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8413593D0 (en) * 1984-05-29 1984-07-04 Buckley G Personal inductive coupler
SE452237B (sv) * 1984-12-28 1987-11-16 Elvometer Ab Horselskyddskapa for en horselskadad person med horapparat
US5557673A (en) * 1994-10-25 1996-09-17 Avr Communications, Ltd. Auditory assistance apparatus and method
US6078675A (en) * 1995-05-18 2000-06-20 Gn Netcom A/S Communication system for users of hearing aids
US6157728A (en) * 1996-05-25 2000-12-05 Multitech Products (Pte) Ltd. Universal self-attaching inductive coupling unit for connecting hearing instrument to peripheral electronic devices

Also Published As

Publication number Publication date
CN1232362A (zh) 1999-10-20
JPH11289597A (ja) 1999-10-19
EP0936841A1 (en) 1999-08-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A,5A,6A E 7A ANUIDADES.