DK143777C - Forstaerkerarrangement til brug ved undervisning af personer med nedsat hoerelse - Google Patents

Forstaerkerarrangement til brug ved undervisning af personer med nedsat hoerelse

Info

Publication number
DK143777C
DK143777C DK54677A DK54677A DK143777C DK 143777 C DK143777 C DK 143777C DK 54677 A DK54677 A DK 54677A DK 54677 A DK54677 A DK 54677A DK 143777 C DK143777 C DK 143777C
Authority
DK
Denmark
Prior art keywords
disability
amplifier arrangements
teaching persons
teaching
persons
Prior art date
Application number
DK54677A
Other languages
English (en)
Other versions
DK143777B (da
DK54677A (da
Inventor
R Voss
W Bick-Sander
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK54677A publication Critical patent/DK54677A/da
Publication of DK143777B publication Critical patent/DK143777B/da
Application granted granted Critical
Publication of DK143777C publication Critical patent/DK143777C/da

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
    • A61B5/121—Audiometering evaluating hearing capacity
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Headphones And Earphones (AREA)
DK54677A 1976-02-12 1977-02-09 Forstaerkerarrangement til brug ved undervisning af personer med nedsat hoerelse DK143777C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2605453 1976-02-12
DE19762605453 DE2605453C3 (de) 1976-02-12 1976-02-12 Verstärkereinrichtung für Schwerhörigenschulung

Publications (3)

Publication Number Publication Date
DK54677A DK54677A (da) 1977-08-13
DK143777B DK143777B (da) 1981-10-05
DK143777C true DK143777C (da) 1982-03-22

Family

ID=5969636

Family Applications (1)

Application Number Title Priority Date Filing Date
DK54677A DK143777C (da) 1976-02-12 1977-02-09 Forstaerkerarrangement til brug ved undervisning af personer med nedsat hoerelse

Country Status (6)

Country Link
JP (1) JPS599909B2 (da)
AT (1) AT351846B (da)
DE (1) DE2605453C3 (da)
DK (1) DK143777C (da)
FR (1) FR2341244A1 (da)
GB (1) GB1569198A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889391A (ja) * 1981-11-20 1983-05-27 Fuji Photo Film Co Ltd インクジエツト記録シ−ト
DK148249C (da) * 1982-11-05 1985-09-23 Toepholm & Westermann Apparat til brug ved indstilling af sekundaere indstillingsorganer paa et tunghoereapparat
JPS6316908U (da) * 1986-07-19 1988-02-04

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE700722A (da) * 1967-06-30 1967-12-01
DE2261888A1 (de) * 1972-12-18 1974-06-20 Siemens Ag Schwerhoerigen-hoer- und sprech-schulungsgeraet
DE2303843B2 (de) * 1973-01-26 1976-10-21 Siemens AG, 1000 Berlin und 8000 München Vielfachhoergeraet

Also Published As

Publication number Publication date
ATA84677A (de) 1979-01-15
JPS5299128A (en) 1977-08-19
DE2605453B2 (de) 1978-05-03
DE2605453C3 (de) 1978-12-14
FR2341244B1 (da) 1981-06-26
FR2341244A1 (fr) 1977-09-09
GB1569198A (en) 1980-06-11
DE2605453A1 (de) 1977-08-18
JPS599909B2 (ja) 1984-03-06
AT351846B (de) 1979-08-10
DK143777B (da) 1981-10-05
DK54677A (da) 1977-08-13

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