MX169271B - Barrera de cerumen para protesis acustica - Google Patents

Barrera de cerumen para protesis acustica

Info

Publication number
MX169271B
MX169271B MX011274A MX1127488A MX169271B MX 169271 B MX169271 B MX 169271B MX 011274 A MX011274 A MX 011274A MX 1127488 A MX1127488 A MX 1127488A MX 169271 B MX169271 B MX 169271B
Authority
MX
Mexico
Prior art keywords
acoustic
central
projections
receiver
substantially cylindrical
Prior art date
Application number
MX011274A
Other languages
English (en)
Spanish (es)
Inventor
Erwin M Weiss
Original Assignee
Beltone Electronics 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
Priority claimed from US07/170,023 external-priority patent/US4870689A/en
Application filed by Beltone Electronics Corp filed Critical Beltone Electronics Corp
Publication of MX169271B publication Critical patent/MX169271B/es

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)
MX011274A 1988-03-31 1988-04-27 Barrera de cerumen para protesis acustica MX169271B (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX169271B true MX169271B (es) 1993-06-28

Family

ID=22618218

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011274A MX169271B (es) 1988-03-31 1988-04-27 Barrera de cerumen para protesis acustica

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
JPH0549159B2 (enExample) 1993-07-23
KR950011499B1 (ko) 1995-10-05
KR890015635A (ko) 1989-10-30

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