AT351846B - AMPLIFIER DEVICE FOR HARD TRAINING - Google Patents

AMPLIFIER DEVICE FOR HARD TRAINING

Info

Publication number
AT351846B
AT351846B AT84677A AT84677A AT351846B AT 351846 B AT351846 B AT 351846B AT 84677 A AT84677 A AT 84677A AT 84677 A AT84677 A AT 84677A AT 351846 B AT351846 B AT 351846B
Authority
AT
Austria
Prior art keywords
amplifier device
hard training
training
hard
amplifier
Prior art date
Application number
AT84677A
Other languages
German (de)
Other versions
ATA84677A (en
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 ATA84677A publication Critical patent/ATA84677A/en
Application granted granted Critical
Publication of AT351846B publication Critical patent/AT351846B/en

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)
AT84677A 1976-02-12 1977-02-09 AMPLIFIER DEVICE FOR HARD TRAINING AT351846B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762605453 DE2605453C3 (en) 1976-02-12 1976-02-12 Amplifier device for training of the hard of hearing

Publications (2)

Publication Number Publication Date
ATA84677A ATA84677A (en) 1979-01-15
AT351846B true AT351846B (en) 1979-08-10

Family

ID=5969636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84677A AT351846B (en) 1976-02-12 1977-02-09 AMPLIFIER DEVICE FOR HARD TRAINING

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889391A (en) * 1981-11-20 1983-05-27 Fuji Photo Film Co Ltd Ink jet recording sheet
DK148249C (en) * 1982-11-05 1985-09-23 Toepholm & Westermann DEVICE FOR USE IN ADDITION OF SECONDARY ADJUSTMENT BODIES TO A HEAVY HEARING DEVICE
JPS6316908U (en) * 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 (en) * 1967-06-30 1967-12-01
DE2261888A1 (en) * 1972-12-18 1974-06-20 Siemens Ag HEAVY-DUTY HEARING AND SPEAKING TRAINING DEVICE
DE2303843B2 (en) * 1973-01-26 1976-10-21 Siemens AG, 1000 Berlin und 8000 München MULTIPLE HEARING DEVICE

Also Published As

Publication number Publication date
FR2341244B1 (en) 1981-06-26
JPS599909B2 (en) 1984-03-06
FR2341244A1 (en) 1977-09-09
DE2605453A1 (en) 1977-08-18
DK54677A (en) 1977-08-13
ATA84677A (en) 1979-01-15
GB1569198A (en) 1980-06-11
DE2605453B2 (en) 1978-05-03
DK143777B (en) 1981-10-05
DK143777C (en) 1982-03-22
JPS5299128A (en) 1977-08-19
DE2605453C3 (en) 1978-12-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification

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