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
Application number
ES0320326A
Other languages
Spanish (es)
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.)
Dahlber Electronics Inc
Original Assignee
Dahlber Electronics Inc
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 Dahlber Electronics Inc filed Critical Dahlber Electronics Inc
Publication of ES320326A1 publication Critical patent/ES320326A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/65Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652Ear tips; Ear moulds
    • H04R25/654Ear 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)
ES0320326A 1965-04-01 1965-12-03 A auditorium apparatus and otofono of direct type. (Machine-translation by Google Translate, not legally binding) Expired ES320326A1 (en)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
ES320326A1 (en) A auditorium apparatus and otofono of direct type. (Machine-translation by Google Translate, not legally binding)
ES432956A1 (en) Acoustic coupler for use with auditory equipment
ES263053Y (en) AN INSERTABLE CUNICULAR PIECE ASSEMBLY ARRANGEMENT TO DELIVER SOUND ENERGY WITHIN A USER'S HEARING CHANNEL.
US4023642A (en) Soundproof earcovers
US1446257A (en) Eardrum
Schuknecht et al. Chronic Serous Otitis Media in Childhood.
US1811638A (en) Earphone transmitter
USD153577S (en) Case for a hearing aid amplifier unit
GB606994A (en) Improvements in spinning bait
USD151753S (en) Design for a comb
US1941233A (en) Megaphone
US1376719A (en) Whisper-phone
USD164849S (en) Traffic light indicator
Holmgren New Instruments: Self-retaining Ear Speculum for Endaural Surgery
US1737430A (en) Hearing device for the deaf
SU8195A1 (en) Eyewear Glasses
USD156505S (en) Electrical cord plug
USD172050S (en) Ophthalmic mounting ob the like
ES134781U (en) Perfected protector for ears. (Machine-translation by Google Translate, not legally binding)
JPS56132096A (en) Combination mike and speaker mounted on external auditory meatus
GB299135A (en) Improvements in wireless loud speakers
ES99979U (en) Sound sphere for toy store (Machine-translation by Google Translate, not legally binding)
JPS524201A (en) Artificial head microphone
GB228793A (en) Improvements in talking machines
GB169932A (en) An instrument for conveying sound and speech to the deaf, other than through the outer ear cavity