JPH0549159B2 - - Google Patents

Info

Publication number
JPH0549159B2
JPH0549159B2 JP63089175A JP8917588A JPH0549159B2 JP H0549159 B2 JPH0549159 B2 JP H0549159B2 JP 63089175 A JP63089175 A JP 63089175A JP 8917588 A JP8917588 A JP 8917588A JP H0549159 B2 JPH0549159 B2 JP H0549159B2
Authority
JP
Japan
Prior art keywords
earwax
barrier
acoustic
receiver
housing
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.)
Expired - Lifetime
Application number
JP63089175A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01269398A (ja
Inventor
Emu Waisu Aauin
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.)
Individual
Original Assignee
Individual
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 US07/170,023 external-priority patent/US4870689A/en
Application filed by Individual filed Critical Individual
Publication of JPH01269398A publication Critical patent/JPH01269398A/ja
Publication of JPH0549159B2 publication Critical patent/JPH0549159B2/ja
Granted 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
    • H04R25/02—Electric hearing aids adapted to be supported entirely by ear

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
  • Prostheses (AREA)
JP63089175A 1988-03-31 1988-04-13 補聴器用の耳あかバリヤー Granted JPH01269398A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US170023 1988-03-30
US07/170,023 US4870689A (en) 1987-04-13 1988-03-31 Ear wax barrier for a hearing aid

Publications (2)

Publication Number Publication Date
JPH01269398A JPH01269398A (ja) 1989-10-26
JPH0549159B2 true JPH0549159B2 (enExample) 1993-07-23

Family

ID=22618218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63089175A Granted JPH01269398A (ja) 1988-03-31 1988-04-13 補聴器用の耳あかバリヤー

Country Status (3)

Country Link
JP (1) JPH01269398A (enExample)
KR (1) KR950011499B1 (enExample)
MX (1) MX169271B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101785327B (zh) * 2007-07-23 2013-11-20 艾瑟斯技术有限责任公司 折声学声音转换连接耦合器和耳塞
US8774435B2 (en) 2008-07-23 2014-07-08 Asius Technologies, Llc Audio device, system and method
US9629575B2 (en) * 2014-12-30 2017-04-25 Natus Medical Incorporated Filter device and method of manufacturing a filter device

Also Published As

Publication number Publication date
JPH01269398A (ja) 1989-10-26
KR950011499B1 (ko) 1995-10-05
MX169271B (es) 1993-06-28
KR890015635A (ko) 1989-10-30

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