GB962780A - Deaf aid - Google Patents

Deaf aid

Info

Publication number
GB962780A
GB962780A GB4160/63A GB416063A GB962780A GB 962780 A GB962780 A GB 962780A GB 4160/63 A GB4160/63 A GB 4160/63A GB 416063 A GB416063 A GB 416063A GB 962780 A GB962780 A GB 962780A
Authority
GB
United Kingdom
Prior art keywords
ear
microphone
fitting
amplifier
deaf
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.)
Expired
Application number
GB4160/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HORST WULLSTEIN
Original Assignee
HORST WULLSTEIN
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 HORST WULLSTEIN filed Critical HORST WULLSTEIN
Priority to GB4160/63A priority Critical patent/GB962780A/en
Publication of GB962780A publication Critical patent/GB962780A/en
Expired legal-status Critical Current

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
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • 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
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds

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)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

962,780. Deaf aids. H. WULLSTEIN. Feb. 1, 1963, No. 4160/63. Heading H4J. In a deaf aid in which the amplifier is located behind the ear the microphone is located in the external auditory mealus, i.e. the passage leading from the aurile to the ear drum. Fig. 1 shows a section of an ear showing the ear drum 2 and the microphone 6 located in the meatus 3, the microphone being carried in an ear fitting 5 which is shaped to fit the individual meatus. The amplifier is carried behind the ear and the receiver may be located with the amplifier and connected with the ear by means of a plastic tube 7 leading past the microphone through the ear fitting 5 or alternatively, Fig. 3 (not shown), the receiver may be located in the ear fitting on the side of the fitting remote from the microphone and adjacent the ear drum.
GB4160/63A 1963-02-01 1963-02-01 Deaf aid Expired GB962780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4160/63A GB962780A (en) 1963-02-01 1963-02-01 Deaf aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4160/63A GB962780A (en) 1963-02-01 1963-02-01 Deaf aid

Publications (1)

Publication Number Publication Date
GB962780A true GB962780A (en) 1964-07-01

Family

ID=9771855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4160/63A Expired GB962780A (en) 1963-02-01 1963-02-01 Deaf aid

Country Status (1)

Country Link
GB (1) GB962780A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844271A (en) * 1973-01-11 1974-10-29 J Lake Method of installing a hearing aid
US5031219A (en) * 1988-09-15 1991-07-09 Epic Corporation Apparatus and method for conveying amplified sound to the ear
US5430801A (en) * 1993-12-14 1995-07-04 Hill; Frank C. Hearing aid
EP2840808A1 (en) 2013-08-22 2015-02-25 Oticon A/s Sound tube and eartip for behind-the-ear hearing aid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844271A (en) * 1973-01-11 1974-10-29 J Lake Method of installing a hearing aid
US5031219A (en) * 1988-09-15 1991-07-09 Epic Corporation Apparatus and method for conveying amplified sound to the ear
US5430801A (en) * 1993-12-14 1995-07-04 Hill; Frank C. Hearing aid
EP2840808A1 (en) 2013-08-22 2015-02-25 Oticon A/s Sound tube and eartip for behind-the-ear hearing aid
US9473843B2 (en) 2013-08-22 2016-10-18 Oticon A/S Integrated tube and dome for thin tube BTE

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