JPS60154800A - Hearing aid - Google Patents

Hearing aid

Info

Publication number
JPS60154800A
JPS60154800A JP1159684A JP1159684A JPS60154800A JP S60154800 A JPS60154800 A JP S60154800A JP 1159684 A JP1159684 A JP 1159684A JP 1159684 A JP1159684 A JP 1159684A JP S60154800 A JPS60154800 A JP S60154800A
Authority
JP
Japan
Prior art keywords
beam
amplifier
next step
sound
hearing aid
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.)
Pending
Application number
JP1159684A
Inventor
Tetsushi Asada
Original Assignee
Eastern Electric Kk
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 Eastern Electric Kk filed Critical Eastern Electric Kk
Priority to JP1159684A priority Critical patent/JPS60154800A/en
Publication of JPS60154800A publication Critical patent/JPS60154800A/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55Deaf-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
    • H04R25/554Deaf-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

Abstract

PURPOSE:To attain small in size and high performance by dividing a sound collecting part and pronunciation part into two and by coupling them by using a beam. CONSTITUTION:A sound signal collected by a sound collecting microphone M is amplified up to a proper level by the first amplifier A1 and is impressed in an infrared-ray emitting diode LED through the an FM modulator FM on the next step. A light receiving device RV picks up the sound signal by a photodiode PD, amplifies it by the second amplifier A2, demodulates it by a PLLFM signal demodulator PLL on the next step, and impresses it on the third amplifier A3 to drive an electroacoustic transducer SP by its output. The hearing aid, thus using the beam as a carrier, disturbs no waveforms of internal fine current waves, thereby performing information transmission.
JP1159684A 1984-01-24 1984-01-24 Hearing aid Pending JPS60154800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1159684A JPS60154800A (en) 1984-01-24 1984-01-24 Hearing aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1159684A JPS60154800A (en) 1984-01-24 1984-01-24 Hearing aid

Publications (1)

Publication Number Publication Date
JPS60154800A true JPS60154800A (en) 1985-08-14

Family

ID=11782282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1159684A Pending JPS60154800A (en) 1984-01-24 1984-01-24 Hearing aid

Country Status (1)

Country Link
JP (1) JPS60154800A (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918737A (en) * 1987-07-07 1990-04-17 Siemens Aktiengesellschaft Hearing aid with wireless remote control
JPH0483532U (en) * 1990-11-28 1992-07-21
US5768397A (en) * 1996-08-22 1998-06-16 Siemens Hearing Instruments, Inc. Hearing aid and system for use with cellular telephones
WO2003063542A3 (en) * 2002-01-24 2004-01-08 Eric Abel Hearing aid
US7630646B2 (en) * 2000-04-04 2009-12-08 Great American Technologies, Inc. Low power portable communication system with wireless receiver and methods regarding same
US8845705B2 (en) 2009-06-24 2014-09-30 Earlens Corporation Optical cochlear stimulation devices and methods
US8864645B2 (en) 2005-01-13 2014-10-21 Sentient Medical Limited Hearing implant
US8920496B2 (en) 2007-03-03 2014-12-30 Sentient Medical Limited Ossicular replacement prosthesis
US8986187B2 (en) 2009-06-24 2015-03-24 Earlens Corporation Optically coupled cochlear actuator systems and methods
US9049528B2 (en) 2008-06-17 2015-06-02 Earlens Corporation Optical electro-mechanical hearing devices with combined power and signal architectures
US9055379B2 (en) 2009-06-05 2015-06-09 Earlens Corporation Optically coupled acoustic middle ear implant systems and methods
US9154891B2 (en) 2005-05-03 2015-10-06 Earlens Corporation Hearing system having improved high frequency response
US9226083B2 (en) 2004-07-28 2015-12-29 Earlens Corporation Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management
US9277335B2 (en) 2009-06-18 2016-03-01 Earlens Corporation Eardrum implantable devices for hearing systems and methods
US9392377B2 (en) 2010-12-20 2016-07-12 Earlens Corporation Anatomically customized ear canal hearing apparatus
US9591409B2 (en) 2008-06-17 2017-03-07 Earlens Corporation Optical electro-mechanical hearing devices with separate power and signal components
US9686623B2 (en) 2007-05-11 2017-06-20 Sentient Medical Limited Middle ear implant
US9749758B2 (en) 2008-09-22 2017-08-29 Earlens Corporation Devices and methods for hearing
US9924276B2 (en) 2014-11-26 2018-03-20 Earlens Corporation Adjustable venting for hearing instruments
US9930458B2 (en) 2014-07-14 2018-03-27 Earlens Corporation Sliding bias and peak limiting for optical hearing devices
US10034103B2 (en) 2014-03-18 2018-07-24 Earlens Corporation High fidelity and reduced feedback contact hearing apparatus and methods
US10178483B2 (en) 2015-12-30 2019-01-08 Earlens Corporation Light based hearing systems, apparatus, and methods
US10286215B2 (en) 2009-06-18 2019-05-14 Earlens Corporation Optically coupled cochlear implant systems and methods
US10292601B2 (en) 2015-10-02 2019-05-21 Earlens Corporation Wearable customized ear canal apparatus

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918737A (en) * 1987-07-07 1990-04-17 Siemens Aktiengesellschaft Hearing aid with wireless remote control
JPH0483532U (en) * 1990-11-28 1992-07-21
US5768397A (en) * 1996-08-22 1998-06-16 Siemens Hearing Instruments, Inc. Hearing aid and system for use with cellular telephones
US7630646B2 (en) * 2000-04-04 2009-12-08 Great American Technologies, Inc. Low power portable communication system with wireless receiver and methods regarding same
WO2003063542A3 (en) * 2002-01-24 2004-01-08 Eric Abel Hearing aid
US7289639B2 (en) 2002-01-24 2007-10-30 Sentient Medical Ltd Hearing implant
US9226083B2 (en) 2004-07-28 2015-12-29 Earlens Corporation Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management
US8864645B2 (en) 2005-01-13 2014-10-21 Sentient Medical Limited Hearing implant
US9949039B2 (en) 2005-05-03 2018-04-17 Earlens Corporation Hearing system having improved high frequency response
US9154891B2 (en) 2005-05-03 2015-10-06 Earlens Corporation Hearing system having improved high frequency response
US8920496B2 (en) 2007-03-03 2014-12-30 Sentient Medical Limited Ossicular replacement prosthesis
US9686623B2 (en) 2007-05-11 2017-06-20 Sentient Medical Limited Middle ear implant
US10154352B2 (en) 2007-10-12 2018-12-11 Earlens Corporation Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management
US9961454B2 (en) 2008-06-17 2018-05-01 Earlens Corporation Optical electro-mechanical hearing devices with separate power and signal components
US9049528B2 (en) 2008-06-17 2015-06-02 Earlens Corporation Optical electro-mechanical hearing devices with combined power and signal architectures
US9591409B2 (en) 2008-06-17 2017-03-07 Earlens Corporation Optical electro-mechanical hearing devices with separate power and signal components
US10237663B2 (en) 2008-09-22 2019-03-19 Earlens Corporation Devices and methods for hearing
US9749758B2 (en) 2008-09-22 2017-08-29 Earlens Corporation Devices and methods for hearing
US9949035B2 (en) 2008-09-22 2018-04-17 Earlens Corporation Transducer devices and methods for hearing
US9055379B2 (en) 2009-06-05 2015-06-09 Earlens Corporation Optically coupled acoustic middle ear implant systems and methods
US9277335B2 (en) 2009-06-18 2016-03-01 Earlens Corporation Eardrum implantable devices for hearing systems and methods
US10286215B2 (en) 2009-06-18 2019-05-14 Earlens Corporation Optically coupled cochlear implant systems and methods
US8986187B2 (en) 2009-06-24 2015-03-24 Earlens Corporation Optically coupled cochlear actuator systems and methods
US8845705B2 (en) 2009-06-24 2014-09-30 Earlens Corporation Optical cochlear stimulation devices and methods
US10284964B2 (en) 2010-12-20 2019-05-07 Earlens Corporation Anatomically customized ear canal hearing apparatus
US9392377B2 (en) 2010-12-20 2016-07-12 Earlens Corporation Anatomically customized ear canal hearing apparatus
US10034103B2 (en) 2014-03-18 2018-07-24 Earlens Corporation High fidelity and reduced feedback contact hearing apparatus and methods
US9930458B2 (en) 2014-07-14 2018-03-27 Earlens Corporation Sliding bias and peak limiting for optical hearing devices
US9924276B2 (en) 2014-11-26 2018-03-20 Earlens Corporation Adjustable venting for hearing instruments
US10292601B2 (en) 2015-10-02 2019-05-21 Earlens Corporation Wearable customized ear canal apparatus
US10178483B2 (en) 2015-12-30 2019-01-08 Earlens Corporation Light based hearing systems, apparatus, and methods
US10306381B2 (en) 2015-12-30 2019-05-28 Earlens Corporation Charging protocol for rechargable hearing systems

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