IT1008334B - Dispositivo ausiliario per l udito presentante un controllo perfezio nato del livello di ingresso - Google Patents

Dispositivo ausiliario per l udito presentante un controllo perfezio nato del livello di ingresso

Info

Publication number
IT1008334B
IT1008334B IT4877874A IT4877874A IT1008334B IT 1008334 B IT1008334 B IT 1008334B IT 4877874 A IT4877874 A IT 4877874A IT 4877874 A IT4877874 A IT 4877874A IT 1008334 B IT1008334 B IT 1008334B
Authority
IT
Italy
Prior art keywords
hearing device
entry level
perfect control
auxiliary hearing
auxiliary
Prior art date
Application number
IT4877874A
Other languages
English (en)
Original Assignee
Sonotone Corp
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 Sonotone Corp filed Critical Sonotone Corp
Application granted granted Critical
Publication of IT1008334B publication Critical patent/IT1008334B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
IT4877874A 1973-02-28 1974-02-26 Dispositivo ausiliario per l udito presentante un controllo perfezio nato del livello di ingresso IT1008334B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33654873A 1973-02-28 1973-02-28

Publications (1)

Publication Number Publication Date
IT1008334B true IT1008334B (it) 1976-11-10

Family

ID=23316593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4877874A IT1008334B (it) 1973-02-28 1974-02-26 Dispositivo ausiliario per l udito presentante un controllo perfezio nato del livello di ingresso

Country Status (2)

Country Link
DE (1) DE2403161A1 (it)
IT (1) IT1008334B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508830A1 (de) * 1985-03-13 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Hoergeraet
US5131046A (en) * 1989-11-03 1992-07-14 Etymotic Research Inc. High fidelity hearing aid amplifier
CN109822564B (zh) * 2019-01-14 2022-06-07 巨轮(广州)智能装备有限公司 一种视觉系统的构建方法

Also Published As

Publication number Publication date
DE2403161A1 (de) 1974-08-29

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