AT168092B - Hörverstärker - Google Patents

Hörverstärker

Info

Publication number
AT168092B
AT168092B AT168092DA AT168092B AT 168092 B AT168092 B AT 168092B AT 168092D A AT168092D A AT 168092DA AT 168092 B AT168092 B AT 168092B
Authority
AT
Austria
Prior art keywords
hearing amplifier
hearing
amplifier
Prior art date
Application number
Other languages
English (en)
Inventor
Karl Kapsch
Original Assignee
Karl Kapsch
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 Karl Kapsch filed Critical Karl Kapsch
Application granted granted Critical
Publication of AT168092B publication Critical patent/AT168092B/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652Ear tips; Ear moulds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658Manufacture of housing parts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details 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
    • H04R2460/11Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
AT168092D 1949-07-29 1949-07-29 Hörverstärker AT168092B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT168092T 1949-07-29

Publications (1)

Publication Number Publication Date
AT168092B true AT168092B (de) 1951-04-10

Family

ID=3654313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168092D AT168092B (de) 1949-07-29 1949-07-29 Hörverstärker

Country Status (1)

Country Link
AT (1) AT168092B (de)

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