DK8575A - HEARING GLASSES - Google Patents

HEARING GLASSES

Info

Publication number
DK8575A
DK8575A DK8575*#A DK8575A DK8575A DK 8575 A DK8575 A DK 8575A DK 8575 A DK8575 A DK 8575A DK 8575 A DK8575 A DK 8575A
Authority
DK
Denmark
Prior art keywords
hearing glasses
hearing
glasses
Prior art date
Application number
DK8575*#A
Other languages
Danish (da)
Inventor
H B Pallesen
Original Assignee
Danavox Int As
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
Priority claimed from DK571274A external-priority patent/DK571274A/en
Application filed by Danavox Int As filed Critical Danavox Int As
Priority to DK8575*#A priority Critical patent/DK8575A/en
Priority to DE7534693U priority patent/DE7534693U/en
Publication of DK8575A publication Critical patent/DK8575A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/06—Hearing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/10—Electronic devices other than hearing aids
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Neurosurgery (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Eyeglasses (AREA)
DK8575*#A 1974-11-01 1975-01-15 HEARING GLASSES DK8575A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK8575*#A DK8575A (en) 1974-11-01 1975-01-15 HEARING GLASSES
DE7534693U DE7534693U (en) 1974-11-01 1975-10-31 HOERBRILLENBUEGEL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK571274A DK571274A (en) 1974-11-01 1974-11-01 HEARING GLASSES
DK8575*#A DK8575A (en) 1974-11-01 1975-01-15 HEARING GLASSES

Publications (1)

Publication Number Publication Date
DK8575A true DK8575A (en) 1976-05-02

Family

ID=26063273

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8575*#A DK8575A (en) 1974-11-01 1975-01-15 HEARING GLASSES

Country Status (2)

Country Link
DE (1) DE7534693U (en)
DK (1) DK8575A (en)

Also Published As

Publication number Publication date
DE7534693U (en) 1976-09-09

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