JPS5052905A - - Google Patents

Info

Publication number
JPS5052905A
JPS5052905A JP4160474A JP4160474A JPS5052905A JP S5052905 A JPS5052905 A JP S5052905A JP 4160474 A JP4160474 A JP 4160474A JP 4160474 A JP4160474 A JP 4160474A JP S5052905 A JPS5052905 A JP S5052905A
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
JP4160474A
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
Priority claimed from US00350415A external-priority patent/US3818149A/en
Priority claimed from US00350377A external-priority patent/US3848091A/en
Application filed filed Critical
Publication of JPS5052905A publication Critical patent/JPS5052905A/ja
Pending 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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting
    • 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
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • 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
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing

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)
JP4160474A 1973-04-12 1974-04-10 Pending JPS5052905A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00350415A US3818149A (en) 1973-04-12 1973-04-12 Prosthetic device for providing corrections of auditory deficiencies in aurally handicapped persons
US00350377A US3848091A (en) 1973-04-12 1973-04-12 Method of fitting a prosthetic device for providing corrections of auditory deficiencies in aurally handicapped persons

Publications (1)

Publication Number Publication Date
JPS5052905A true JPS5052905A (enrdf_load_stackoverflow) 1975-05-10

Family

ID=26996593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4160474A Pending JPS5052905A (enrdf_load_stackoverflow) 1973-04-12 1974-04-10

Country Status (5)

Country Link
JP (1) JPS5052905A (enrdf_load_stackoverflow)
CH (1) CH590596A5 (enrdf_load_stackoverflow)
DE (1) DE2417146A1 (enrdf_load_stackoverflow)
FR (1) FR2225905A1 (enrdf_load_stackoverflow)
NL (1) NL7405023A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726200U (enrdf_load_stackoverflow) * 1980-07-18 1982-02-10
JPS5939600U (ja) * 1982-09-02 1984-03-13 松下電器産業株式会社 補聴器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843923C2 (de) * 1978-10-09 1985-09-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zum Anpassen eines Hörgerätes
DE2907842A1 (de) * 1979-02-28 1980-09-04 Messerschmitt Boelkow Blohm Verfahren zur verminderung eines hoerfehlers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726200U (enrdf_load_stackoverflow) * 1980-07-18 1982-02-10
JPS5939600U (ja) * 1982-09-02 1984-03-13 松下電器産業株式会社 補聴器

Also Published As

Publication number Publication date
CH590596A5 (enrdf_load_stackoverflow) 1977-08-15
FR2225905A1 (enrdf_load_stackoverflow) 1974-11-08
DE2417146A1 (de) 1974-10-17
NL7405023A (enrdf_load_stackoverflow) 1974-10-15

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