DK136200B - Høreapparat med akustisk impedansorgan. - Google Patents

Høreapparat med akustisk impedansorgan.

Info

Publication number
DK136200B
DK136200B DK592675A DK592675A DK136200B DK 136200 B DK136200 B DK 136200B DK 592675 A DK592675 A DK 592675A DK 592675 A DK592675 A DK 592675A DK 136200 B DK136200 B DK 136200B
Authority
DK
Denmark
Prior art keywords
hearing aid
acoustic impedance
impedance device
acoustic
hearing
Prior art date
Application number
DK592675A
Other languages
English (en)
Other versions
DK592675A (da
Inventor
Finn Gunnersen
Original Assignee
Finn Gunnersen
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 Finn Gunnersen filed Critical Finn Gunnersen
Priority to DK592675A priority Critical patent/DK136200B/da
Priority to DE19762658275 priority patent/DE2658275A1/de
Priority to FR7639483A priority patent/FR2352463A1/fr
Publication of DK592675A publication Critical patent/DK592675A/da
Publication of DK136200B publication Critical patent/DK136200B/da

Links

Classifications

    • 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
    • H04R25/48—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using constructional means for obtaining a desired frequency response

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)
  • Telephone Set Structure (AREA)
  • Headphones And Earphones (AREA)
DK592675A 1975-12-29 1975-12-29 Høreapparat med akustisk impedansorgan. DK136200B (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK592675A DK136200B (da) 1975-12-29 1975-12-29 Høreapparat med akustisk impedansorgan.
DE19762658275 DE2658275A1 (de) 1975-12-29 1976-12-22 Hoergeraet mit akustischem impedanzorgan
FR7639483A FR2352463A1 (fr) 1975-12-29 1976-12-29 Appareil auditif muni d'un dispositif a impedance acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK592675A DK136200B (da) 1975-12-29 1975-12-29 Høreapparat med akustisk impedansorgan.

Publications (2)

Publication Number Publication Date
DK592675A DK592675A (da) 1977-06-30
DK136200B true DK136200B (da) 1977-08-29

Family

ID=8146221

Family Applications (1)

Application Number Title Priority Date Filing Date
DK592675A DK136200B (da) 1975-12-29 1975-12-29 Høreapparat med akustisk impedansorgan.

Country Status (3)

Country Link
DE (1) DE2658275A1 (da)
DK (1) DK136200B (da)
FR (1) FR2352463A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023871A1 (de) * 1980-06-26 1982-01-14 Robert Bosch Gmbh, 7000 Stuttgart Hoergeraet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111663C (da) * 1956-10-11
DE1274658B (de) * 1966-05-14 1968-08-08 Bosch Elektronik Photokino Elektronisches Schwerhoerigengeraet
US4006321A (en) * 1974-02-20 1977-02-01 Industrial Research Products, Inc. Transducer coupling system

Also Published As

Publication number Publication date
DE2658275A1 (de) 1977-07-07
DK592675A (da) 1977-06-30
FR2352463A1 (fr) 1977-12-16
DE2658275C2 (da) 1987-01-15

Similar Documents

Publication Publication Date Title
NL7608417A (nl) Geluiddempingsinrichting.
FR2305898A1 (fr) Casque de communication acoustique
NL188881C (nl) Luidsprekermembraan.
NO143291C (no) Transduktor.
NL170482C (nl) Meerwegsluidsprekerinrichting.
DK416277A (da) Elektro-akustisk transducer
IT7824143A0 (it) Altoparlante.
NO140039C (no) Elektroakustisk transdusersystem.
NL7602853A (nl) Transducer.
NL189843C (nl) Luidspreker.
NL7515055A (nl) Geluiddempingsinrichting.
SE7606166L (sv) Akustikvaganordning
SE7610389L (sv) Handmikrofon
NL7601328A (nl) Luidspreker.
DK459376A (da) Tradlost horeapparat
NL167572C (nl) Ultrasone keramische microfoon.
IT1057208B (it) Trasduttore elettroacustico
DK34078A (da) Hoejttaler med saerskilte elektro-akustiske transorer
NL7703582A (nl) Elektro-akoestische transducent.
DK136200B (da) Høreapparat med akustisk impedansorgan.
NL7607463A (nl) Zend-ontvanginrichting voor akoestische golven.
NL7608970A (nl) Gehoorapparaat.
PL192167A1 (pl) Wzmacniacz mikrofonowy
ES210150Y (es) Dispositivo sonoro perfeccionado.
ES215957Y (es) Altavoz.

Legal Events

Date Code Title Description
PHS Application shelved for other reasons than non-payment