GB743722A - Improvements in or relating to hearing aid accessories - Google Patents

Improvements in or relating to hearing aid accessories

Info

Publication number
GB743722A
GB743722A GB636553A GB636553A GB743722A GB 743722 A GB743722 A GB 743722A GB 636553 A GB636553 A GB 636553A GB 636553 A GB636553 A GB 636553A GB 743722 A GB743722 A GB 743722A
Authority
GB
United Kingdom
Prior art keywords
hearing aid
relating
thimble
bow
march
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
GB636553A
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.)
GEORGE WILLIAM PATCH
Original Assignee
GEORGE WILLIAM PATCH
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 GEORGE WILLIAM PATCH filed Critical GEORGE WILLIAM PATCH
Priority to GB636553A priority Critical patent/GB743722A/en
Publication of GB743722A publication Critical patent/GB743722A/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
    • H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window

Abstract

743,722. Instruments for deaf persons. PATCH, G. W. March 8, 1954 [March 7, 1953], No. 6365/53. Class 40 (4). A hearing aid device 7 is supported by a sheath or thimble 1 which engages the end of a bow 2 of a spectacle frame. A filler piece may be inserted to make the thimble grip the bow more firmly. Alternatively the thimble may have an internal leafspring.
GB636553A 1953-03-07 1953-03-07 Improvements in or relating to hearing aid accessories Expired GB743722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB636553A GB743722A (en) 1953-03-07 1953-03-07 Improvements in or relating to hearing aid accessories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB636553A GB743722A (en) 1953-03-07 1953-03-07 Improvements in or relating to hearing aid accessories

Publications (1)

Publication Number Publication Date
GB743722A true GB743722A (en) 1956-01-25

Family

ID=9813180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB636553A Expired GB743722A (en) 1953-03-07 1953-03-07 Improvements in or relating to hearing aid accessories

Country Status (1)

Country Link
GB (1) GB743722A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791673A (en) * 1986-12-04 1988-12-13 Schreiber Simeon B Bone conduction audio listening device and method
GB2206014A (en) * 1987-06-12 1988-12-21 Fanfare Group Plc Earphone headsets
US6118882A (en) * 1995-01-25 2000-09-12 Haynes; Philip Ashley Communication method
EP1457181A1 (en) * 2003-03-11 2004-09-15 National Institute of Advanced Industrial Science and Technology An audio information transmitting apparatus and the method thereof, and a vibrator holding structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791673A (en) * 1986-12-04 1988-12-13 Schreiber Simeon B Bone conduction audio listening device and method
GB2206014A (en) * 1987-06-12 1988-12-21 Fanfare Group Plc Earphone headsets
US6118882A (en) * 1995-01-25 2000-09-12 Haynes; Philip Ashley Communication method
EP1457181A1 (en) * 2003-03-11 2004-09-15 National Institute of Advanced Industrial Science and Technology An audio information transmitting apparatus and the method thereof, and a vibrator holding structure
US7088224B2 (en) 2003-03-11 2006-08-08 National Institute Of Advanced Industrial Science And Technology Audio information transmitting apparatus and the method thereof, and a vibrator holding structure

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