FR2173317B3 - - Google Patents

Info

Publication number
FR2173317B3
FR2173317B3 FR7306708A FR7306708A FR2173317B3 FR 2173317 B3 FR2173317 B3 FR 2173317B3 FR 7306708 A FR7306708 A FR 7306708A FR 7306708 A FR7306708 A FR 7306708A FR 2173317 B3 FR2173317 B3 FR 2173317B3
Authority
FR
France
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.)
Expired
Application number
FR7306708A
Other versions
FR2173317A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHALAKO INTERNATIONAL Inc US
Original Assignee
SHALAKO INTERNATIONAL Inc US
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 SHALAKO INTERNATIONAL Inc US filed Critical SHALAKO INTERNATIONAL Inc US
Publication of FR2173317A1 publication Critical patent/FR2173317A1/fr
Application granted granted Critical
Publication of FR2173317B3 publication Critical patent/FR2173317B3/fr
Expired 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing
    • 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
    • H04R25/35—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
    • 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

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)
FR7306708A 1972-02-25 1973-02-26 Expired FR2173317B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22939872A 1972-02-25 1972-02-25

Publications (2)

Publication Number Publication Date
FR2173317A1 FR2173317A1 (fr) 1973-10-05
FR2173317B3 true FR2173317B3 (fr) 1976-03-05

Family

ID=22861067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306708A Expired FR2173317B3 (fr) 1972-02-25 1973-02-26

Country Status (4)

Country Link
CA (1) CA984005A (fr)
CH (1) CH550577A (fr)
FR (1) FR2173317B3 (fr)
GB (1) GB1427238A (fr)

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
DE2844904A1 (de) * 1978-10-14 1980-04-24 Siemens Ag Verfahren und vorrichtung zur anpassung der schuelerempfangsplaetze von gehoerschulungsgeraeten an verschiedene arten von schwerhoerigkeit

Also Published As

Publication number Publication date
CH550577A (de) 1974-06-28
FR2173317A1 (fr) 1973-10-05
GB1427238A (en) 1976-03-10
DE2309028A1 (de) 1973-09-06
DE2309028B2 (de) 1976-08-19
CA984005A (en) 1976-02-17

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Legal Events

Date Code Title Description
TP Transmission of property