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GB1354125A - Communications - Google Patents

Communications

Info

Publication number
GB1354125A
GB1354125A GB1365171*[A GB1365171A GB1354125A GB 1354125 A GB1354125 A GB 1354125A GB 1365171 A GB1365171 A GB 1365171A GB 1354125 A GB1354125 A GB 1354125A
Authority
GB
United Kingdom
Prior art keywords
teeth
cleaning
bertrand
transducer
massage
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
GB1365171*[A
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.)
Bertrand F R
Bertrand R D
Original Assignee
Bertrand F R
Bertrand R D
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 Bertrand F R, Bertrand R D filed Critical Bertrand F R
Publication of GB1354125A publication Critical patent/GB1354125A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Cosmetics (AREA)
  • Massaging Devices (AREA)

Abstract

1354125 Teeth cleaning; massage; artificial teeth F R BERTRAND and R D BERTRAND 7 May 1971 [22 June 1970] 13651/71 Heading A5R [Also in Division H4] Apparatus for two-way communication comprising a transducer 1 secured to an applicator head 2 and to a handle 5 is useful for face massage or when cleaning the teeth. Sound vibrations derived from apparatus 4 such as a record player, radio tuner, tape deck or microphone are used while applying cream, lotions or medicaments to the facial skin, or while cleaning the teeth with toothpaste or tooth cream. The transducer may be attached to or incorporated in artificial teeth.
GB1365171*[A 1970-06-22 1971-05-07 Communications Expired GB1354125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA704235A ZA704235B (en) 1970-06-22 1970-06-22 Improvements in communications

Publications (1)

Publication Number Publication Date
GB1354125A true GB1354125A (en) 1974-06-05

Family

ID=25562153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1365171*[A Expired GB1354125A (en) 1970-06-22 1971-05-07 Communications

Country Status (2)

Country Link
GB (1) GB1354125A (en)
ZA (1) ZA704235B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806884A1 (en) * 1996-05-10 1997-11-12 IMPLEX GmbH Spezialhörgeräte Apparatus for the electro-mechanical stimulation and for the examination of the ears

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806884A1 (en) * 1996-05-10 1997-11-12 IMPLEX GmbH Spezialhörgeräte Apparatus for the electro-mechanical stimulation and for the examination of the ears
US5833626A (en) * 1996-05-10 1998-11-10 Implex Gmbh Spezialhorgerate Device for electromechanical stimulation and testing of hearing

Also Published As

Publication number Publication date
ZA704235B (en) 1971-12-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees