JPS4898698A - - Google Patents

Info

Publication number
JPS4898698A
JPS4898698A JP48023040A JP2304073A JPS4898698A JP S4898698 A JPS4898698 A JP S4898698A JP 48023040 A JP48023040 A JP 48023040A JP 2304073 A JP2304073 A JP 2304073A JP S4898698 A JPS4898698 A JP S4898698A
Authority
JP
Japan
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
JP48023040A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4898698A publication Critical patent/JPS4898698A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • 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
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP48023040A 1972-02-25 1973-02-26 Pending JPS4898698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22932272A 1972-02-25 1972-02-25

Publications (1)

Publication Number Publication Date
JPS4898698A true JPS4898698A (en) 1973-12-14

Family

ID=22860718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48023040A Pending JPS4898698A (en) 1972-02-25 1973-02-26

Country Status (7)

Country Link
US (1) US3784750A (en)
JP (1) JPS4898698A (en)
CA (1) CA984460A (en)
CH (1) CH560038A5 (en)
DK (2) DK138149C (en)
FR (1) FR2173316B1 (en)
GB (1) GB1419851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111304A (en) * 1975-06-12 1976-01-29 Dee Kuritaa Kaaru Hochonotamenohohoto sonosochi

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250646B2 (en) * 1972-10-16 1977-12-26
US3995114A (en) * 1974-05-09 1976-11-30 Dahlberg Electronics, Inc. Ultra low current amplifier
US3989904A (en) * 1974-12-30 1976-11-02 John L. Holmes Method and apparatus for setting an aural prosthesis to provide specific auditory deficiency corrections
US4025723A (en) * 1975-07-07 1977-05-24 Hearing Health Group, Inc. Real time amplitude control of electrical waves
DE2536078B2 (en) * 1975-08-13 1977-06-08 Robert Bosch Gmbh, 7000 Stuttgart HEAVY-DUTY DEVICE WITH A SOUND FREQUENCY AMPLIFIER
US4099035A (en) * 1976-07-20 1978-07-04 Paul Yanick Hearing aid with recruitment compensation
US4139730A (en) * 1977-08-10 1979-02-13 Barbara Franklin Method of testing human auditory responses
US4224468A (en) * 1978-10-05 1980-09-23 Calder Jr Howard B Masking level difference adaptor for audiometers
DE2843923C2 (en) * 1978-10-09 1985-09-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and arrangement for adapting a hearing aid
DE2951856A1 (en) * 1979-12-21 1981-07-02 Siemens AG, 1000 Berlin und 8000 München ELECTROACOUSTIC MEASURING DEVICE
FR2497592A1 (en) * 1981-01-07 1982-07-09 Gougelot Louis Marie Tape recording system for training hard of hearing - plays text with short words where volume level of at least one frequency band is increased relative remainder of spectrum
DE3131193A1 (en) * 1981-08-06 1983-02-24 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR COMPENSATING HEALTH DAMAGE
US4484345A (en) * 1983-02-28 1984-11-20 Stearns William P Prosthetic device for optimizing speech understanding through adjustable frequency spectrum responses
FR2570239B1 (en) * 1984-09-07 1988-07-15 Centre Nat Rech Scient EARPHONE, TELEPHONE HANDSET AND HEADSET FOR CORRECTING INDIVIDUAL HEARING DEFICIENCIES
US4759070A (en) * 1986-05-27 1988-07-19 Voroba Technologies Associates Patient controlled master hearing aid
AU625633B2 (en) * 1987-05-11 1992-07-16 Jampolsky, David L. Hearing aid for asymmetric hearing perception
US4882761A (en) * 1988-02-23 1989-11-21 Resound Corporation Low voltage programmable compressor
US4882762A (en) * 1988-02-23 1989-11-21 Resound Corporation Multi-band programmable compression system
US4941179A (en) * 1988-04-27 1990-07-10 Gn Davavox A/S Method for the regulation of a hearing aid, a hearing aid and the use thereof
US5278912A (en) * 1991-06-28 1994-01-11 Resound Corporation Multiband programmable compression system
US6885752B1 (en) 1994-07-08 2005-04-26 Brigham Young University Hearing aid device incorporating signal processing techniques
US5500902A (en) * 1994-07-08 1996-03-19 Stockham, Jr.; Thomas G. Hearing aid device incorporating signal processing techniques
US8085959B2 (en) * 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
US7139404B2 (en) * 2001-08-10 2006-11-21 Hear-Wear Technologies, Llc BTE/CIC auditory device and modular connector system therefor
US7110562B1 (en) * 2001-08-10 2006-09-19 Hear-Wear Technologies, Llc BTE/CIC auditory device and modular connector system therefor
JP4181869B2 (en) * 2002-12-19 2008-11-19 裕 力丸 Diagnostic equipment
AU2003903576A0 (en) * 2003-07-11 2003-07-24 Cochlear Limited Audio path diagnostics
JP4035113B2 (en) * 2004-03-11 2008-01-16 リオン株式会社 Anti-blurring device
US8861760B2 (en) * 2011-10-07 2014-10-14 Starkey Laboratories, Inc. Audio processing compression system using level-dependent channels
US9456285B2 (en) 2012-09-18 2016-09-27 Sonova Ag CIC hearing device
KR20180008393A (en) * 2015-02-13 2018-01-24 피델리퀘스트 엘엘씨 Digital audio supplement
EP3311741B1 (en) * 2016-10-19 2019-10-16 Mimi Hearing Technologies GmbH Method for accurately estimating a pure tone threshold using an unreferenced audio-system
US10375489B2 (en) * 2017-03-17 2019-08-06 Robert Newton Rountree, SR. Audio system with integral hearing test

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965720A (en) * 1931-05-14 1934-07-10 Communications Patents Inc Electrical distribution system
US2110817A (en) * 1936-04-16 1938-03-08 William D Penn Hearing aid apparatus and method
US2484052A (en) * 1946-08-03 1949-10-11 Sonotone Corp Amplifier hearing aid
US3229049A (en) * 1960-08-04 1966-01-11 Goldberg Hyman Hearing aid
US3247464A (en) * 1961-09-08 1966-04-19 Rca Corp Audio amplifier including volume compression means
FR1316557A (en) * 1961-12-18 1963-02-01 Method of determining hearing correction, optimum, and prosthetic devices established in accordance with this method
US3531595A (en) * 1966-10-31 1970-09-29 Michael S Demaree Method and apparatus for the testing and treatment of hearing deficiencies
US3571529A (en) * 1968-09-09 1971-03-16 Zenith Radio Corp Hearing aid with frequency-selective agc
US3624298A (en) * 1969-03-05 1971-11-30 Ltv Ling Altec Inc Sound-improving means and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111304A (en) * 1975-06-12 1976-01-29 Dee Kuritaa Kaaru Hochonotamenohohoto sonosochi

Also Published As

Publication number Publication date
CA984460A (en) 1976-02-24
FR2173316A1 (en) 1973-10-05
DE2309026B2 (en) 1976-08-19
DK138149B (en) 1978-07-17
DK138149C (en) 1978-12-18
CH560038A5 (en) 1975-03-27
US3784750A (en) 1974-01-08
FR2173316B1 (en) 1978-02-10
GB1419851A (en) 1975-12-31
DE2309026A1 (en) 1973-09-06

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