DE1130473B - Elektroakustisches Hoergeraet - Google Patents

Elektroakustisches Hoergeraet

Info

Publication number
DE1130473B
DE1130473B DES55472A DES0055472A DE1130473B DE 1130473 B DE1130473 B DE 1130473B DE S55472 A DES55472 A DE S55472A DE S0055472 A DES0055472 A DE S0055472A DE 1130473 B DE1130473 B DE 1130473B
Authority
DE
Germany
Prior art keywords
hearing aid
microphone
aid according
receiver
battery
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.)
Pending
Application number
DES55472A
Other languages
German (de)
English (en)
Inventor
Harold M Busse
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.)
Sonotone Corp
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
Publication of DE1130473B publication Critical patent/DE1130473B/de
Pending legal-status Critical Current

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
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds
    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/025—In the ear hearing aids [ITE] hearing aids

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
  • Battery Mounting, Suspending (AREA)
DES55472A 1956-10-10 1957-10-09 Elektroakustisches Hoergeraet Pending DE1130473B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US358473XA 1956-10-10 1956-10-10
US150157XA 1957-01-15 1957-01-15

Publications (1)

Publication Number Publication Date
DE1130473B true DE1130473B (de) 1962-05-30

Family

ID=26686839

Family Applications (1)

Application Number Title Priority Date Filing Date
DES55472A Pending DE1130473B (de) 1956-10-10 1957-10-09 Elektroakustisches Hoergeraet

Country Status (5)

Country Link
BE (1) BE560906A (enExample)
CH (1) CH358473A (enExample)
DE (1) DE1130473B (enExample)
FR (1) FR1183809A (enExample)
GB (1) GB828972A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1487269B1 (de) * 1965-03-26 1970-10-08 Danavox Internat A S Elektro-akustisches Hoergeraet
DE3329473A1 (de) * 1983-08-16 1985-03-07 Toepholm & Westermann, Vaerloese Am ohr zu tragendes hoergeraet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415944C (de) * 1923-01-19 1925-07-03 Wilhelm Gramsch Hoerapparat fuer Schwerhoerige
FR803291A (fr) * 1936-03-11 1936-09-26 Appareil permettant d'améliorer l'audition
US2613282A (en) * 1949-09-08 1952-10-07 Alan M Scaife Spectacle type hearing aid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415944C (de) * 1923-01-19 1925-07-03 Wilhelm Gramsch Hoerapparat fuer Schwerhoerige
FR803291A (fr) * 1936-03-11 1936-09-26 Appareil permettant d'améliorer l'audition
US2613282A (en) * 1949-09-08 1952-10-07 Alan M Scaife Spectacle type hearing aid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1487269B1 (de) * 1965-03-26 1970-10-08 Danavox Internat A S Elektro-akustisches Hoergeraet
DE3329473A1 (de) * 1983-08-16 1985-03-07 Toepholm & Westermann, Vaerloese Am ohr zu tragendes hoergeraet

Also Published As

Publication number Publication date
FR1183809A (fr) 1959-07-15
GB828972A (en) 1960-02-24
CH358473A (de) 1961-11-30
BE560906A (enExample)

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