FR592016A - Method and apparatus for assisting hearing - Google Patents

Method and apparatus for assisting hearing

Info

Publication number
FR592016A
FR592016A FR592016DA FR592016A FR 592016 A FR592016 A FR 592016A FR 592016D A FR592016D A FR 592016DA FR 592016 A FR592016 A FR 592016A
Authority
FR
France
Prior art keywords
assisting hearing
hearing
assisting
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Byron E Eldred
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
Application granted granted Critical
Publication of FR592016A publication Critical patent/FR592016A/en
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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
FR592016D 1925-01-02 1925-01-02 Method and apparatus for assisting hearing Expired FR592016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR592016T 1925-01-02

Publications (1)

Publication Number Publication Date
FR592016A true FR592016A (en) 1925-07-22

Family

ID=8964507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592016D Expired FR592016A (en) 1925-01-02 1925-01-02 Method and apparatus for assisting hearing

Country Status (2)

Country Link
CH (1) CH115151A (en)
FR (1) FR592016A (en)

Also Published As

Publication number Publication date
CH115151A (en) 1926-07-01

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