AT258373B - Acoustic connection device on an electro-acoustic converter, in particular for hearing aids - Google Patents

Acoustic connection device on an electro-acoustic converter, in particular for hearing aids

Info

Publication number
AT258373B
AT258373B AT128666A AT128666A AT258373B AT 258373 B AT258373 B AT 258373B AT 128666 A AT128666 A AT 128666A AT 128666 A AT128666 A AT 128666A AT 258373 B AT258373 B AT 258373B
Authority
AT
Austria
Prior art keywords
acoustic
electro
connection device
hearing aids
converter
Prior art date
Application number
AT128666A
Other languages
German (de)
Original Assignee
Bommer Ag
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 Bommer Ag filed Critical Bommer Ag
Application granted granted Critical
Publication of AT258373B publication Critical patent/AT258373B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT128666A 1965-02-11 1966-02-11 Acoustic connection device on an electro-acoustic converter, in particular for hearing aids AT258373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH184465A CH414751A (en) 1965-02-11 1965-02-11 Acoustic connection device on an electro-acoustic converter, in particular for hearing aids

Publications (1)

Publication Number Publication Date
AT258373B true AT258373B (en) 1967-11-27

Family

ID=4219925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT128666A AT258373B (en) 1965-02-11 1966-02-11 Acoustic connection device on an electro-acoustic converter, in particular for hearing aids

Country Status (3)

Country Link
AT (1) AT258373B (en)
CH (1) CH414751A (en)
DE (1) DE1487231A1 (en)

Also Published As

Publication number Publication date
DE1487231A1 (en) 1969-03-20
CH414751A (en) 1966-06-15

Similar Documents

Publication Publication Date Title
FR1380614A (en) Small size electro-acoustic transducer
CH458447A (en) Electro-acoustic transducer
DK135140B (en) Hearing aid.
CH436393A (en) Ear hearing aid device
AT276515B (en) Electrodynamic microphone
AT309551B (en) Microphone for hearing aids
CH409018A (en) Vibrating plate for an acoustic device
AT236474B (en) Electroacoustic transducer and device for its manufacture
AT239345B (en) Electroacoustic transducer combined with electronic device
AT308860B (en) Electroacoustic transducers, in particular microphones for telephone systems
NL138793B (en) HEARING AID WITH AN EARMAP.
CH454230A (en) Acoustic adapter for use on a telephone handset
CH414751A (en) Acoustic connection device on an electro-acoustic converter, in particular for hearing aids
CH475673A (en) Audio frequency amplifier circuit with a transistor amplifier, in particular for hearing aids
AT239343B (en) Electrodynamic device for converting electrical vibrations into acoustic vibrations or vice versa, e.g. B. loudspeaker or microphone
FR1354631A (en) Electroacoustic transducer
CH469421A (en) Electrodynamic acoustic transducer, in particular an earpiece
CH407233A (en) Electroacoustic converter
FR1428916A (en) Electroacoustic transducer
AT261022B (en) Housing, in particular for hearing aids
AT318029B (en) Electroacoustic transducers, in particular microphones for telephone systems
CH396100A (en) Electro-acoustic transducer
FR1516687A (en) Electro-dynamic microphone
ES119221Y (en) AN ACOUSTIC DIFFUSER FOR SOUND REPRODUCTIVE DEVICES.
FR1456009A (en) Microphone refinements