DK154389B - Hearing aid - Google Patents
Hearing aid Download PDFInfo
- Publication number
- DK154389B DK154389B DK153483A DK153483A DK154389B DK 154389 B DK154389 B DK 154389B DK 153483 A DK153483 A DK 153483A DK 153483 A DK153483 A DK 153483A DK 154389 B DK154389 B DK 154389B
- Authority
- DK
- Denmark
- Prior art keywords
- cover plate
- hearing aid
- opening
- battery
- box
- Prior art date
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
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries
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)
- Casings For Electric Apparatus (AREA)
- Battery Mounting, Suspending (AREA)
Description
DK 154389 BDK 154389 B
Opfindelsen angår et høreapparat til anbringelse i øret og med en hul trugformet øreindsats, som er tillukket af en dækplade, der bærer en udsvingbar batteriskuffe og et betjeningsorgan for en lydstyrkeregulering, og hvor dækpladen har en åbning, som er tilluk-05 ket af batteriskuffen i dennes indskudte tilstand.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a hearing aid for ear placement and a hollow trough-shaped ear insert, which is closed by a cover plate carrying a pivotal battery drawer and a volume control actuator, and the cover plate having an opening closed by the battery drawer. its inserted state.
Til opbygning af sådanne apparater leverer specialproducenten en montageplade, hvori som regel er integreret en indskydelig eller svingbar skuffe og betjeningsorganer og sommetider endda også en holder til mikrofonen, indstillingsreguleringen og lignende. Alle andre 10 dele til høreapparatet, såsom forstærker, mikrofon, hører osv., leveres med som løsdele.For the construction of such devices, the specialist manufacturer supplies a mounting plate, which usually incorporates a sliding or swivel drawer and controls and sometimes even a holder for the microphone, the setting control and the like. All other 10 parts of the hearing aid, such as amplifier, microphone, hearing aid, etc., are supplied as loose parts.
Ved sammenbygningen af apparatet monteres de ovenfor nævnte løsdele i henhold til den individuelt betingede disponible plads i den hule høreindsats, som er udfærdiget individuelt efter et aftryk af 15 brugerens øre, fx ved klæbning, og til sidst klæbes montagepladen på høreindsatsen som dæksel. Montagepladens fremstående flade fjernes ved fræsning. Til slut bliver fræsekanterne glattet og poleret.In assembling the apparatus, the aforementioned loose parts are mounted according to the individually conditioned available space in the hollow hearing insert, which is made individually according to an impression of the user's ear, eg by adhesive, and finally the mounting plate is adhered to the hearing insert as a cover. The protruding surface of the mounting plate is removed by milling. Finally, the milling edges are smoothed and polished.
Figurerne 1 og 2 viser et sådant kendt høreapparat forfra og i tværsnit.Figures 1 and 2 show such a known front and cross-sectional hearing aid.
20 1 er den oprindelige kontur af dækpladen 2, hvori en batteri skuffe 3 med kontaktfjedre 4 og et betjeningsorgan 5 til lydstyrkeregulering er fastgjort. Dækpladen 2, der er klæbet (klæbefuge 7) på en hul høreindsats 6 er til sidst blevet fræst langs konturen af øreindsatsen 8. Yderligere enkeltheder, såsom forstærker og omsætter, 25 er ikke vist.20 1 is the original contour of the cover plate 2, in which is mounted a battery drawer 3 with contact springs 4 and a volume control knob 5. The cover plate 2 adhered (adhesive joint 7) to a hollow hearing insert 6 has finally been milled along the contour of the ear insert 8. Further details such as amplifier and transducer 25 are not shown.
En væsentlig ulempe ved denne i det væsentlige fra GB offent-liggørelsesskrift 2.070.890 eller US patentskrift 2.950.357 kendte teknik til opbygning af høreapparater til placering i øret er sammenklæbningen af dækpladen 2 med øreindsatsen 6, eftersom denne klæb-30 ning ved enhver selv den mindste reparation må brydes op, for at man kan komme ind i apparatets indre. Efter reparationen klæbes dækpladen 2 på igen og poleres. Denne fremgangsmåde er meget tidsrøvende og i mange henseender ikke teknisk tilfredsstillende.A major disadvantage of this substantially from GB disclosure 2,270,890 or U.S. Patent 2,950,357 to the prior art for building hearing aids for placement in the ear is the adhesion of the cover plate 2 to the ear insert 6, since this adhesive by any the smallest repair must be broken in order to get inside the appliance. After repair, cover plate 2 is reattached and polished. This approach is very time consuming and in many respects not technically satisfactory.
Det blev af den grund også forsøgt at bygge batteris kuffen og 35 lydstyrkereguleringen på en særskilt mindre holdeplade, som afdækker en tilsvarende udskæring i dækpladen og er fastgjort på denne med skruer. Denne i det væsentlige fra US patentskrift 3.598.928For this reason, an attempt was also made to build the battery compartment and the volume control on a separate smaller holding plate, which covers a corresponding cut in the cover plate and is fixed to it with screws. This is essentially from US Patent 3,598,928
DK 154389BDK 154389B
2 kendte løsning har dejn fordel, at holdepladen ved reparation kan løsnes fra dækpladen, der stadigvæk er klæbet sammen med øreindsatsen, og at det indre af apparatet så er lettilgængeligt. En meget stor ulempe ved denne løsning er ganske vist, at tykkelsen af dæk-05 pladen for det første på grund af holdepladen i praksis fordobles, hvorved apparatet stikker længere ud af øret, og for det andet at den ikke er egnet til små ører, hhv. små høreindsatser. Visse mindste bredder for holdepladen er nødvendige omkring pladefladens åbninger til batteri s kuffen 3 og betjeningsorganet 5, hvilket indskræn-10 ker anvendelsen af denne anordning betydeligt ved små ører, så meget desto mere som det jo også er nødvendigt med plads til fastgørelsesskruerne. Denne løsning kunne af denne grund ikke gennemføres.2 known advantage has the advantage that the repair plate can be detached from the cover plate, which is still adhered to the ear insert, and that the interior of the device is then easily accessible. A very big disadvantage of this solution is that, in practice, the thickness of the tire-05 plate is firstly doubled due to the holding plate, whereby the device protrudes further out of the ear, and secondly that it is not suitable for small ears, respectively. small hearing inserts. Certain minimum widths of the retaining plate are necessary around the plate surface openings for the battery case 3 and the operating member 5, which greatly reduces the use of this device with small ears, so much the more space is needed for the fastening screws. This solution could not be implemented for this reason.
Fra DE offentliggørelsesskrift 2.949.992 kendes endvidere et 15 høreapparat til anbringelse i øret, og hvor en færdig byggeenhed, der er arrangeret i et hus, er anbragt i høreindsatsen. Denne løsning har imidlertid et stort pladsbehov, eftersom der behøves yderligere plads til byggeenhedens væg. Denne løsning er derfor kun egnet til store øreindsatser.Further from DE Publication 2,949,992 there is known a hearing aid for placement in the ear, and where a finished building unit arranged in a housing is placed in the hearing aid. However, this solution has a large space requirement as additional space is needed for the wall of the building unit. This solution is therefore only suitable for large ear insertions.
20 Hensigten med opfindelsen er at eliminere de anførte ulemper ved de kendte høreapparater til anbringelse i øret.The object of the invention is to eliminate the stated disadvantages of the known hearing aids for placement in the ear.
Dette opnås med et høreapparat af den i indledningen angivne slags ifølge opfindelsen ved, at åbningen i dækpladen er udvidet ud til siden forbi batteris kuffen, idet denne udvidede åbningsdel kan 25 afdækkes af et ved batteriskuffen arrangeret lukkeelement, der er udført som en slæde, der bærer betjeningsorganet og er lejret forskydeligt i dækpladen, så den kan udtages ved forskydning ind i batteriskuffens åbning, når batteriskuffen er trukket ud eller taget af.This is achieved with a hearing aid of the kind set forth in the preamble of the invention in that the opening in the cover plate is expanded laterally past the battery compartment, this extended opening portion being covered by a closure member arranged by the battery compartment designed as a carriage which carries the actuator and is slidably mounted in the cover plate so that it can be removed by sliding into the opening of the battery drawer when the battery drawer is pulled out or removed.
30 På denne måde fremkommer der i dækpladen ved udtaget slæ de og batteriskuffe, en relativt stor, omtrent rektangulær åbning, der i det væsentlige omskriver batteri s kuffen og lydstyrkereguleringen, og gennem hvilken reparations- og justeringsarbejder kan gennemføres i apparatet, uden at klæbningen mellem dækpladen og øre-35 indsatsen skal brydes op.30 In this way, the cover plate on the sliding and battery drawer is provided, a relatively large, approximately rectangular opening, which essentially rewrites the battery's case and volume control, and through which repair and adjustment work can be carried out in the apparatus, without the adhesive between the cover plate and ear-35 insert must be broken up.
For at få en god føring af og et fast sæde for slæden i dækpladen kan slæden ifølge opfindelsen have form som en flad kasse,In order to get a good guide and a fixed seat for the carriage in the cover plate, the carriage according to the invention can take the form of a flat box,
DK 154389BDK 154389B
3 som på sidevæggene har føreribber, og dækpladen ved randene af åbningen have ind i øreindsatsen ragende fortsættelser med noter, hvori ribberne på slæden kan føres.3 which has guide ribs on the side walls, and the cover plate at the edges of the opening have into the ear insert projecting grooves with grooves in which the ribs on the sled can be inserted.
For at undgå, at slæden løsrter sig af sig selv, er en udføret* 05 sesform af opfindelsen ejendommelig ved, at der på de mod det indre af øreindsatsen vendende ender af kassens sidevægge er tilvejebragt stopnæser, der samvirker med dækpladens fortsættelser.In order to prevent the carriage from becoming detached itself, an embodiment of the invention is characterized in that at the ends of the box insert facing the interior of the ear insert there are provided stop noses which cooperate with the covers of the cover plate.
En diskret betjening af lydstyrkereguleringen ved en lineær fingerbevægelse opnås ved, at lydstyrkereguleringen er drejeligt 10 fastgjort på kassens side og med sin periferi ragende ud foran dækpladen.Discrete operation of the volume control by a linear finger movement is achieved by the volume control being pivotally fixed to the box side and with its periphery protruding in front of the cover plate.
I en anden udførelsesform for opfindelsen er lydstyrkereguleringen fastgjort på kassens overside. Derved kan slædens dybde holdes lille.In another embodiment of the invention, the volume control is attached to the upper side of the box. Thereby the depth of the sled can be kept small.
15 En foretrukket udførelsesform af opfindelsen består i, at i det mindste den ene af batterikontakfjedrene er fastgjort til lukkeelementet og sammen med dette kan udtages fra dækpladen. Derigennem muliggøres en uforstyrret adgang i det indre af apparatet gennem den tilvejebragte åbning. Opfindelsen beskrives nu nærmere 20 ved henvisning til tegningen, hvori figur 1 og 2 viser en kendt udførelsesform af et høreapparat i plantegning og i tværsnit, figur 3 viser en plantegning af et høreapparat ifølge opfindelsen ogA preferred embodiment of the invention consists in that at least one of the battery contact springs is attached to the closing element and together with this can be removed from the cover plate. Thereby, uninterrupted access is allowed into the interior of the apparatus through the provided opening. The invention is now described in greater detail by reference to the drawing, in which: Figures 1 and 2 show a known embodiment of a hearing aid in plan view and in cross-section, Figure 3 shows a plan view of a hearing aid according to the invention and
25 figurerne 4, 5 og 6 viser snitbilleder langs linierne IV-IV, V-VFigures 4, 5 and 6 show sectional views along lines IV-IV, V-V
og VI-VI.and VI-VI.
I udførelsesformerne ifølge opfindelsen som vist i figurerne 3-5 er høreindsatsens 9 åbning lukket langs med kanten 21 af en dækplade 11. Dækpladen har en åbning 12 langs med kanten A-L. Det 30 område i åbningen 12, der befinder sig langs med konturen af ABIJKL er afdækket af en udtrækkelig batteriskuffe 10. Som det kan ses i figur 4, har batter is kuffen 10 et halvåbent hængseløje 26, hvori hængselstifter 27, der er fjedrende fastgjort til dækpladen 11, er lejret.In the embodiments of the invention as shown in Figures 3-5, the opening of the hearing aid 9 is closed along the edge 21 of a cover plate 11. The cover plate has an opening 12 along the edge A-L. The 30 area of the opening 12 along the contour of ABIJKL is covered by a retractable battery drawer 10. As can be seen in Figure 4, the batter ice drawer 10 has a semi-open hinge 26, in which hinge pins 27 resiliently attached to the cover plate 11 is mounted.
Batteri s kuffen 10 har en ansats 23, der tjener til udtrækning af bat-35 teriskuffen 10. Ved halv åbnet batteriskuffe 10 lader denne sig trække ud af indgrebet med hængselstift 27. I området BC og Hl af åbningen 12 er ved åbningsranden tilvejebragt ind i øreindsatsen rettede fortsættelser 17, som har førenoter 13. Åbningen 12 i dækpladen 4The battery case 10 has an abutment 23 which serves to pull out the battery case 10. At half opened battery case 10, it can be pulled out of the engagement with a hinge pin 27. In the area BC and H1 of the opening 12, at the opening edge is provided in the ear insert directed extensions 17, which have the preamble 13. The opening 12 of the cover plate 4
DK 154389BDK 154389B
11 er I området B-l lukket af et lukkeelement 24. Lukkeelementet 24 består af en kasse 15, der på sine sidevægge 22 har ribber 16. Ribberne 16 samvirker med førenoterne 13 i fortsættelserne 17. Batteri-skuffen 10 befinder sig ved siden af kassen 15. En del af lukkeele-05 mentet 24 er yderligere et betjeningsorgan 14 til lydstyrkeregulering, der er forbundet med kassen 15 ved hjælp af en møtrik 28.11 is closed in the area B1 by a closing member 24. The closing member 24 consists of a box 15 having on its side walls 22 ribs 16. The ribs 16 cooperate with the leading notes 13 in the continuations 17. The battery drawer 10 is adjacent to the box 15. Part of the closure element 24 is a further volume control 14 which is connected to the box 15 by means of a nut 28.
Den ene batteri kontaktfjeder 19 er forbundet med kassen 15, og den anden batteri kontaktfjeder 19a er forbundet med dækpladen 11.One battery contact spring 19 is connected to the box 15 and the second battery contact spring 19a is connected to the cover plate 11.
Fra betjeningsorganet 14 og fra batteri kontaktfjedrene 19, 19a fører 10 forbindelsestråde 20 til apparatet. Sidevæggene 22 på kassen 15 er udført fjedrende og har stopnæser 18 på deres ender. Det af kassen 15 og betjeningsorganet 14 dannede lukkeelement 24 danner en slæde, som kan skydes ind i åbningen 12 (området B-l) i dækpladen 11 og i indskudt tilstand holdes af stopnæserne 18. I en yderligere 15 udførelseform af opfindelsen er betjeningsorganet arrangeret på oversiden af kassen 15.From the actuator 14 and from the battery contact springs 19, 19a, 10 leads wire 20 to the apparatus. The side walls 22 of the box 15 are made of resilient and have stop noses 18 at their ends. The closure element 24 formed by the box 15 and the operating member 14 forms a carriage which can be slid into the opening 12 (the area B1) of the cover plate 11 and is held in the inserted position by the stop noses 18. In a further embodiment of the invention, the operating means is arranged on the upper side of the checkout 15.
Når batteri s kuffen 10 er udtaget, kan lukkeelementet 15 skubbes ud, hvorved der i dækpladen fremkommer åbningen 12 (A-L), der åbner en stor del af dækpladens 11 flade og muliggør let adgang til 20 det indre af høreindsatsen i reparationsøjemed.When the battery case 10 is removed, the closure element 15 can be ejected, resulting in the cover plate 12 (A-L), which opens a large portion of the surface of the cover plate 11 and allows easy access to the interior of the hearing aid for repair purposes.
25 30 3525 30 35
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT138382 | 1982-04-07 | ||
AT0138382A AT372812B (en) | 1982-04-07 | 1982-04-07 | IN THE EAR HOERGERAET |
Publications (3)
Publication Number | Publication Date |
---|---|
DK153483D0 DK153483D0 (en) | 1983-04-06 |
DK153483A DK153483A (en) | 1983-10-08 |
DK154389B true DK154389B (en) | 1988-11-07 |
Family
ID=3512689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK153483A DK154389B (en) | 1982-04-07 | 1983-04-06 | Hearing aid |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT372812B (en) |
DE (1) | DE3309175A1 (en) |
DK (1) | DK154389B (en) |
GB (1) | GB2118397B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689819B1 (en) * | 1983-12-08 | 1996-08-13 | Knowles Electronics Inc | Class D hearing aid amplifier |
DE3505099A1 (en) * | 1984-02-23 | 1985-09-05 | Rion Co. Ltd., Kokubunji, Tokio/Tokyo | Hearing aid |
DE3416576C1 (en) * | 1984-05-04 | 1985-10-10 | Fa. MEDIPHON-Akustikgeräte GmbH, 5860 Iserlohn | Hearing aid to be worn in the ear |
DE3601440A1 (en) * | 1986-01-20 | 1987-07-23 | Starkey Lab Germany Gmbh | Hearing aid to be worn in the ear |
DE8712302U1 (en) * | 1987-09-11 | 1988-01-28 | Ertel, Dietmar, 4407 Emsdetten | Otoplasty for sound transmission |
DE4121312C1 (en) * | 1991-06-27 | 1992-05-14 | Siemens Ag, 8000 Muenchen, De | |
DK42197A (en) | 1997-04-15 | 1998-10-16 | Toepholm & Westermann | Compact modulated in-ear hearing aid |
DK1414270T3 (en) * | 2003-11-21 | 2006-11-13 | Phonak Ag | Housing for hearing aid equipment respectively. a hearing aid |
DE50311468D1 (en) * | 2003-11-21 | 2009-06-10 | Phonak Ag | Base plate with electronics module |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345737A (en) * | 1963-12-17 | 1967-10-10 | Otoacustica Electronics Ltd | Method of producing fitted hearing aid with sound amplifier incorporated therein |
DE7907666U1 (en) * | 1979-03-19 | 1980-08-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | HOERHILFEGERAET |
US4272591A (en) * | 1980-03-25 | 1981-06-09 | Beltone Electronics Corporation | Electronic apparatus with battery chamber |
DE8713369U1 (en) * | 1987-10-05 | 1989-02-09 | Siemens AG, 1000 Berlin und 8000 München | Device for closing openings on hearing aids or earpieces for hearing aids |
-
1982
- 1982-04-07 AT AT0138382A patent/AT372812B/en not_active IP Right Cessation
-
1983
- 1983-03-15 DE DE19833309175 patent/DE3309175A1/en active Granted
- 1983-04-06 DK DK153483A patent/DK154389B/en not_active IP Right Cessation
- 1983-04-07 GB GB08309506A patent/GB2118397B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK153483D0 (en) | 1983-04-06 |
GB2118397A (en) | 1983-10-26 |
GB2118397B (en) | 1985-10-02 |
ATA138382A (en) | 1983-03-15 |
DE3309175A1 (en) | 1983-10-13 |
DE3309175C2 (en) | 1991-08-14 |
AT372812B (en) | 1983-11-25 |
DK153483A (en) | 1983-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
AHB | Application shelved due to non-payment | ||
PUP | Patent expired |