DK143777C - AMPLIFIER ARRANGEMENTS FOR USE IN TEACHING PERSONS WITH DISABILITY - Google Patents

AMPLIFIER ARRANGEMENTS FOR USE IN TEACHING PERSONS WITH DISABILITY

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
Danish (da)
Other versions
DK54677A (en
DK143777B (en
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/en
Publication of DK143777B publication Critical patent/DK143777B/en
Application granted granted Critical
Publication of DK143777C publication Critical patent/DK143777C/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)
DK54677A 1976-02-12 1977-02-09 AMPLIFIER ARRANGEMENTS FOR USE IN TEACHING PERSONS WITH DISABILITY DK143777C (en)

Applications Claiming Priority (2)

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
DE2605453 1976-02-12

Publications (3)

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

Family

ID=5969636

Family Applications (1)

Application Number Title Priority Date Filing Date
DK54677A DK143777C (en) 1976-02-12 1977-02-09 AMPLIFIER ARRANGEMENTS FOR USE IN TEACHING PERSONS WITH DISABILITY

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
JPS5299128A (en) 1977-08-19
DE2605453C3 (en) 1978-12-14
AT351846B (en) 1979-08-10

Similar Documents

Publication Publication Date Title
DK6577A (en) SKI AND PROCEDURE FOR USE IN THE MANUFACTURE OF THE SAME
DK46181A (en) PROCEDURE FOR PRODUCING PYRANONES AND INTERMEDIATES FOR USE IN EXERCISING THE PROCEDURE
DK232579A (en) FILTER AND FILTER ELEMENT FOR USE IN THE FILTER
DK146112C (en) INSECTICID AGENT FOR USE IN THE FORM OF SHAMPOO
MX149583A (en) IMPROVEMENTS IN PORTABLE TOILET
DK462981A (en) 10-SUBSTITUTED 1,8-DIHYDROXY-9 ANTRONS AND THEIR USE
NO833089L (en) Aid for use in teaching the hairdressing profession
DK148040C (en) PROCEDURE FOR MANUFACTURING LIMITED PAPER AND LIMITING MEASURES FOR USING THE PROCEDURE
MX147698A (en) IMPROVEMENTS IN ELECTROLYZING DEVICE
DK89677A (en) DEVICE FOR LOCATING PERSONS IN EMERGENCIES
DK287779A (en) ALKYL-N-TRIFLUORACETYL-N-PHOSPHONOMETHYLYCINATE COMPOUNDS AND THEIR USE IN HERBICIDES
DK143777C (en) AMPLIFIER ARRANGEMENTS FOR USE IN TEACHING PERSONS WITH DISABILITY
IT1077490B (en) DEVICE AND PROCEDURE FOR CARVING LIGHT ALLOY PROFILES
DK155571C (en) PROTECTIVE ADHAESIV PASTA FOR USE IN CONNECTION WITH OSTOMI DEVICES
DK80882A (en) REPLICATION OF VIRULENT TREPONEMA PALLIDUM IN WEAVEN CULTURE
IT1093317B (en) PIECE TURNING FOR SLEBI AND SIMILAR
DK345677A (en) PROCEDURE FOR THE PREPARATION OF CYANOPROSTAGLANDINS AND THE INTERMEDIATE USE
SE394247B (en) HEARING PROTECTION FOR USE IN CONJUNCTION WITH GLASSOGON SONGS
DK582378A (en) SIMIPERMEABLE MEMBRANES AND THEIR MANUFACTURE AND USE
DK287679A (en) N-TRIFLUORACETYL-N-PHOSPHONOMETHYLGYCLINESTER COMPOUNDS AND THEIR USE IN HERBICIDES
FR2495634B1 (en) NEW ENZYME FOR USE IN THERAPEUTICS
IT7847869A0 (en) ROLLER FOR CALANDERS AND SIMILAR
NL7710510A (en) CLOSET GLASSES OR COVERS AND FASTENERS THEREFOR.
DK148056C (en) PROCEDURE FOR MANUFACTURING BASIC CORE OR SHAPES AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE
SE7809337L (en) FORM AND CORE SCIENCE