ES320326A1 - A auditorium apparatus and otofono of direct type. (Machine-translation by Google Translate, not legally binding) - Google Patents
A auditorium apparatus and otofono of direct type. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES320326A1 ES320326A1 ES0320326A ES320326A ES320326A1 ES 320326 A1 ES320326 A1 ES 320326A1 ES 0320326 A ES0320326 A ES 0320326A ES 320326 A ES320326 A ES 320326A ES 320326 A1 ES320326 A1 ES 320326A1
- Authority
- ES
- Spain
- Prior art keywords
- opening
- head
- cap
- sound emission
- receiver
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/652—Ear tips; Ear moulds
- H04R25/654—Ear wax retarders
Abstract
A direct type hearing aid or otophone, comprising: (a) a housing box intended for the user to wear it tightly and inserted into its outer ear, which box has an elongated hollow cap extending therefrom; (b) said hollow cap having, at its extended or extending end, a sound emission opening; (c) an elongated receiver organ capable of producing an acoustic output from one of its ends, said receiver being mounted inside said hollow cap so that the acoustic output end of said receiver is next to the sound emission opening of said cap, and said cap and said receiver are intended to be inserted in the user's ear canal, with the sound emission opening next to the user's eardrum; (d) a head mounted within the sound-emitting opening of said hollow cap, and having a central opening of double conicity or convergence extending along a geometrical axis running through it, said head also having an opening of sound emission through it; (e) a pair of arms connected to said head and extending generally parallel from opposite sides of said head in the same direction as the axis of said central opening, said arms having contact with the opposite outer surfaces of said head receiver and with the opposite inner surfaces of said hollow cap, for keeping said head in position, in the sound emission opening of said cap; (f) a cover in the form of a spherical segment whose flat side has a diameter greater than the maximum dimension of the sound emission opening of said hollow cap; (g) a peg positioned centrally on the flat side of said lid and extending outwardly therefrom, the extended or prolonged end of said peg forming a ball of a diameter slightly greater than the minimum dimension of the opening central of said head; (h) a plurality of spaced apart or spaced remnants, positioned on the flat side of said cover and extending from said pin outwardly; (i) said ball being held by friction in the central double-conical opening of said head, and movable axially therein; and (j) resting said spaced apart shoulders on the outer surface of said cap, adjacent to said sound emitting aperture thereof. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US444551A US3374318A (en) | 1965-04-01 | 1965-04-01 | Wax guard for hearing aids |
Publications (1)
Publication Number | Publication Date |
---|---|
ES320326A1 true ES320326A1 (en) | 1966-09-01 |
Family
ID=23765382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0320326A Expired ES320326A1 (en) | 1965-04-01 | 1965-12-03 | A auditorium apparatus and otofono of direct type. (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
Country | Link |
---|---|
US (1) | US3374318A (en) |
CH (1) | CH444916A (en) |
DE (1) | DE1259951B (en) |
DK (1) | DK130610B (en) |
ES (1) | ES320326A1 (en) |
NL (1) | NL6603664A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0312000Y2 (en) * | 1981-04-20 | 1991-03-22 | ||
FR2543431A1 (en) * | 1983-03-30 | 1984-10-05 | Cafa | HEARING AID SUCH AS A PROSTHESIS |
IT209301Z2 (en) * | 1984-12-15 | 1988-09-20 | Siemens Ag | HEARING PROSTHESIS. |
US4870689A (en) * | 1987-04-13 | 1989-09-26 | Beltone Electronics Corporation | Ear wax barrier for a hearing aid |
DE3736591C3 (en) * | 1987-04-13 | 1994-04-14 | Beltone Electronics Corp | Hearing aid with ear wax protection |
DK157647C (en) * | 1987-10-14 | 1990-07-09 | Gn Danavox As | PROTECTION ORGANIZATION FOR ALT-I-HEARED HEARING AND TOOL FOR USE IN REPLACEMENT OF IT |
US5131128A (en) * | 1987-10-14 | 1992-07-21 | Gn Danavox A/S | Protection element for all-in-the-ear hearing aid and tool for use in the replacement hereof |
DE3828934A1 (en) * | 1988-08-26 | 1990-03-01 | Toepholm & Westermann | CERUMEN CATCHER FOR HEAVY DUTY DEVICES |
US5748743A (en) * | 1994-08-01 | 1998-05-05 | Ear Craft Technologies | Air conduction hearing device |
US5712918A (en) * | 1995-01-27 | 1998-01-27 | Beltone Electronics Corporation | Press-fit ear wax barrier |
US6585075B1 (en) * | 2000-10-23 | 2003-07-01 | Edouard A. Gauthier | Hearing aid having hard mounted speaker and energy absorbing tip |
US8548186B2 (en) | 2010-07-09 | 2013-10-01 | Shure Acquisition Holdings, Inc. | Earphone assembly |
US8538061B2 (en) | 2010-07-09 | 2013-09-17 | Shure Acquisition Holdings, Inc. | Earphone driver and method of manufacture |
US8549733B2 (en) | 2010-07-09 | 2013-10-08 | Shure Acquisition Holdings, Inc. | Method of forming a transducer assembly |
US9002049B2 (en) | 2010-10-08 | 2015-04-07 | Starkey Laboratories, Inc. | Housing for a standard fit hearing assistance device |
DK2645742T3 (en) | 2012-03-30 | 2015-03-09 | Oticon As | Earwax filter and handling tool for such a filter |
EP3570561A1 (en) * | 2018-05-17 | 2019-11-20 | Oticon A/s | Wax filter for a speaker of hearing aid |
USD865722S1 (en) * | 2019-08-23 | 2019-11-05 | Guangzhou Lanshidun Electronic Limited Company | Earphone |
-
1965
- 1965-04-01 US US444551A patent/US3374318A/en not_active Expired - Lifetime
- 1965-11-24 DE DED48739A patent/DE1259951B/en active Pending
- 1965-12-02 CH CH1675365A patent/CH444916A/en unknown
- 1965-12-03 ES ES0320326A patent/ES320326A1/en not_active Expired
- 1965-12-16 DK DK646365AA patent/DK130610B/en unknown
-
1966
- 1966-03-21 NL NL6603664A patent/NL6603664A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3374318A (en) | 1968-03-19 |
CH444916A (en) | 1967-10-15 |
DK130610B (en) | 1975-03-10 |
DE1259951B (en) | 1968-02-01 |
DK130610C (en) | 1975-08-18 |
NL6603664A (en) | 1966-10-03 |
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