DE142902C - - Google Patents

Info

Publication number
DE142902C
DE142902C DENDAT142902D DE142902DA DE142902C DE 142902 C DE142902 C DE 142902C DE NDAT142902 D DENDAT142902 D DE NDAT142902D DE 142902D A DE142902D A DE 142902DA DE 142902 C DE142902 C DE 142902C
Authority
DE
Germany
Prior art keywords
doctor
patient
hearing
switched
primary
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.)
Active
Application number
DENDAT142902D
Other languages
German (de)
English (en)
Publication of DE142902C publication Critical patent/DE142902C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biophysics (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Multimedia (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Telephone Set Structure (AREA)
DENDAT142902D Active DE142902C (enExample)

Publications (1)

Publication Number Publication Date
DE142902C true DE142902C (enExample)

Family

ID=410430

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT142902D Active DE142902C (enExample)

Country Status (1)

Country Link
DE (1) DE142902C (enExample)

Similar Documents

Publication Publication Date Title
DE60318335T2 (de) Hörgerätesystem, hörgerät und verfahren zur verarbeitung von audiosignalen
DE3208678A1 (de) Sprechanbahnungsgeraet
Webster Speech communications as limited by ambient noise
Harris Monaural and binaural speech intelligibility and the stereophonic effect based upon temporal cues
DE2510731A1 (de) Elektrische schaltung fuer eine hoerhilfe
Richards Statistical properties of speech signals
DE142902C (enExample)
WO1981002513A1 (en) Aid for curing or mitigating stammering
Peretti et al. Headphone noise: occupational noise exposure assessment for communication personnel
DE102019219567A1 (de) Verfahren zum Betrieb eines Hörsystems und Hörsystem
DE19926552B4 (de) Kopfhörer mit Mikrofon
Lowe et al. Acoustic versus inductive coupling of hearing aids to telephones
DE102019135799A1 (de) Verfahren zum Verbessern von Sprachverständlichkeit einer elektronischen Sprechverbindung und Headset zur Durchführung des Verfahrens
DE930693C (de) Einrichtung zur betriebsmaessigen Pruefung der elektrischen und akustischen UEbertragungseigenschaften des vollstaendigen Teil-nehmeranschlusses
Yasukawa et al. Echo return loss required for acoustic echo canceller based on subjective assessment
DE975971C (de) Tragbarer Fernsprechapparat mit Ortsbatterie
DE259917C (enExample)
DE168947C (enExample)
Richards Loudness ratings of telephone speech paths
Smaldino et al. The Effect of Electroacoustic Characteristics of Low-Fidelity Circuitry Upon Speech Intelligibility
DE4408559A1 (de) Das Telefon mit dem Kopfhörer und/oder Mikrophon
Tran et al. Speech intelligibility of air conducted and bone conducted speech over radio transmission
DE1036323B (de) Vorrichtung zur Verstaerkung von Gespraechssignalen
DE708942C (de) Empfangsverstaerkeranordnung fuer Schwerhoerige
Nielsen et al. Telecommunication performance of persons with hearing handicap in relation to speech reception threshold