NL45398C - Electromagnetische telefoon voor slechthoorenden - Google Patents

Electromagnetische telefoon voor slechthoorenden

Info

Publication number
NL45398C
NL45398C NL71366A NL71366A NL45398C NL 45398 C NL45398 C NL 45398C NL 71366 A NL71366 A NL 71366A NL 71366 A NL71366 A NL 71366A NL 45398 C NL45398 C NL 45398C
Authority
NL
Netherlands
Prior art keywords
hearing impaired
electromagnetic telephone
telephone
electromagnetic
hearing
Prior art date
Application number
NL71366A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sonotone Corp
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 Sonotone Corp filed Critical Sonotone Corp
Application granted granted Critical
Publication of NL45398C publication Critical patent/NL45398C/nl

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/40—Wave coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Neurosurgery (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
NL71366A 1933-11-11 1934-11-09 Electromagnetische telefoon voor slechthoorenden NL45398C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697673A US2127468A (en) 1933-11-11 1933-11-11 Bone conduction hearing device

Publications (1)

Publication Number Publication Date
NL45398C true NL45398C (nl) 1939-03-16

Family

ID=24802074

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71366A NL45398C (nl) 1933-11-11 1934-11-09 Electromagnetische telefoon voor slechthoorenden

Country Status (4)

Country Link
US (3) US2127468A (enrdf_load_stackoverflow)
AU (1) AU2013034A (enrdf_load_stackoverflow)
BE (1) BE406162A (enrdf_load_stackoverflow)
NL (1) NL45398C (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522099A (en) * 1946-12-20 1950-09-12 Demant William Portable electromagnetic hearing aid
US2463786A (en) * 1947-02-10 1949-03-08 E A Myers & Sons Electromagnetic mechanism for bone conduction receivers, etc.
NL79002C (enrdf_load_stackoverflow) * 1949-07-25
GB672988A (en) * 1949-08-16 1952-05-28 Fortiphone Ltd Improvements in or relating to bone conduction hearing aids
US3178512A (en) * 1962-08-23 1965-04-13 Artnell Company Electrical sound reproducing device
US3623064A (en) * 1968-10-11 1971-11-23 Bell & Howell Co Paging receiver having cycling eccentric mass
US5107540A (en) * 1989-09-07 1992-04-21 Motorola, Inc. Electromagnetic resonant vibrator
US20050141730A1 (en) * 2001-12-21 2005-06-30 Rti Tech Pte Ltd. Vibration-based talk-through method and apparatus
JP3794986B2 (ja) * 2002-05-28 2006-07-12 株式会社テムコジャパン 骨伝導スピーカ
EP2403271A1 (en) 2010-06-29 2012-01-04 Oticon Medical A/S Vibrator with adjustment system
US9020168B2 (en) 2011-08-30 2015-04-28 Nokia Corporation Apparatus and method for audio delivery with different sound conduction transducers
DK3484180T3 (da) 2017-11-14 2021-08-16 Oticon Medical As Benledningshøreapparat med justeringsmekanisme til en luftspalte
US12010479B2 (en) * 2022-10-27 2024-06-11 Luis Stohr System and method for perceiving high audio frequency in stereo through human bones

Also Published As

Publication number Publication date
BE406162A (enrdf_load_stackoverflow) 1900-01-01
USRE21030E (en) 1939-03-14
US2127468A (en) 1938-08-16
AU2013034A (en) 1936-01-13
USRE20896E (en) 1938-10-25

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