NL8006555A - Zintuigspoel in hoorapparaat. - Google Patents

Zintuigspoel in hoorapparaat. Download PDF

Info

Publication number
NL8006555A
NL8006555A NL8006555A NL8006555A NL8006555A NL 8006555 A NL8006555 A NL 8006555A NL 8006555 A NL8006555 A NL 8006555A NL 8006555 A NL8006555 A NL 8006555A NL 8006555 A NL8006555 A NL 8006555A
Authority
NL
Netherlands
Prior art keywords
coil
sensory
hearing aid
hearing
sealed container
Prior art date
Application number
NL8006555A
Other languages
English (en)
Dutch (nl)
Original Assignee
Rion Co
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 Rion Co filed Critical Rion Co
Publication of NL8006555A publication Critical patent/NL8006555A/nl

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
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • 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
    • H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
NL8006555A 1979-12-11 1980-12-02 Zintuigspoel in hoorapparaat. NL8006555A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1979171346U JPS5687800U (2) 1979-12-11 1979-12-11
JP17134679 1979-12-11

Publications (1)

Publication Number Publication Date
NL8006555A true NL8006555A (nl) 1981-07-01

Family

ID=15921499

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8006555A NL8006555A (nl) 1979-12-11 1980-12-02 Zintuigspoel in hoorapparaat.

Country Status (4)

Country Link
US (1) US4354061A (2)
JP (1) JPS5687800U (2)
DE (1) DE3045965C2 (2)
NL (1) NL8006555A (2)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601063A (en) * 1924-05-19 1926-09-28 Western Electric Co Acoustic device
US3898565A (en) * 1971-03-05 1975-08-05 Mishima Kosan Co Ltd Magnetic wave communication system
US3819860A (en) * 1971-09-10 1974-06-25 R Miller Audio transceiver for transmitting to and receiving from the ear canal
US3770911A (en) * 1972-07-21 1973-11-06 Industrial Research Prod Inc Hearing aid system

Also Published As

Publication number Publication date
DE3045965A1 (de) 1981-06-19
JPS5687800U (2) 1981-07-14
DE3045965C2 (de) 1982-12-02
US4354061A (en) 1982-10-12

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed