GB1443157A - Auditory aids for the deaf - Google Patents

Auditory aids for the deaf

Info

Publication number
GB1443157A
GB1443157A GB5488272A GB5488272A GB1443157A GB 1443157 A GB1443157 A GB 1443157A GB 5488272 A GB5488272 A GB 5488272A GB 5488272 A GB5488272 A GB 5488272A GB 1443157 A GB1443157 A GB 1443157A
Authority
GB
United Kingdom
Prior art keywords
deaf
auditory
aids
auditory aids
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
GB5488272A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5488272A priority Critical patent/GB1443157A/en
Publication of GB1443157A publication Critical patent/GB1443157A/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
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • 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
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
GB5488272A 1972-11-28 1972-11-28 Auditory aids for the deaf Expired GB1443157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5488272A GB1443157A (en) 1972-11-28 1972-11-28 Auditory aids for the deaf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5488272A GB1443157A (en) 1972-11-28 1972-11-28 Auditory aids for the deaf

Publications (1)

Publication Number Publication Date
GB1443157A true GB1443157A (en) 1976-07-21

Family

ID=10472347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5488272A Expired GB1443157A (en) 1972-11-28 1972-11-28 Auditory aids for the deaf

Country Status (1)

Country Link
GB (1) GB1443157A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025439A1 (en) * 1996-12-04 1998-06-11 A E Patents Limited Hearing enhancement system
GB2392869A (en) * 2002-09-16 2004-03-17 Contacta Ltd Clipboard to assist persons with impaired hearing
EP1933595A1 (en) * 2006-12-15 2008-06-18 Hervé Allart De Hees Acoustic device with directional diffusion suitable for hearers and device-wearing non-hearers
FR2917563A1 (en) * 2006-12-15 2008-12-19 De Hees Herve Allart DIRECTIONAL DIFFUSION ACOUSTIC DEVICE SUITABLE FOR BOTH HEARING AND APPARENT DEVICE
FR3078225A1 (en) * 2018-02-16 2019-08-23 Cecile Planchais SOUND DISTRIBUTION BENCH

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025439A1 (en) * 1996-12-04 1998-06-11 A E Patents Limited Hearing enhancement system
US6516075B1 (en) 1996-12-04 2003-02-04 A. E. Patents Limited Hearing enhancement system
GB2392869A (en) * 2002-09-16 2004-03-17 Contacta Ltd Clipboard to assist persons with impaired hearing
EP1933595A1 (en) * 2006-12-15 2008-06-18 Hervé Allart De Hees Acoustic device with directional diffusion suitable for hearers and device-wearing non-hearers
FR2917563A1 (en) * 2006-12-15 2008-12-19 De Hees Herve Allart DIRECTIONAL DIFFUSION ACOUSTIC DEVICE SUITABLE FOR BOTH HEARING AND APPARENT DEVICE
FR3078225A1 (en) * 2018-02-16 2019-08-23 Cecile Planchais SOUND DISTRIBUTION BENCH

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee