JPH0186799U - - Google Patents
Info
- Publication number
- JPH0186799U JPH0186799U JP18202387U JP18202387U JPH0186799U JP H0186799 U JPH0186799 U JP H0186799U JP 18202387 U JP18202387 U JP 18202387U JP 18202387 U JP18202387 U JP 18202387U JP H0186799 U JPH0186799 U JP H0186799U
- Authority
- JP
- Japan
- Prior art keywords
- hearing aid
- sound guide
- connecting members
- sound
- joint
- 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.)
- Pending
Links
Landscapes
- Headphones And Earphones (AREA)
Description
第１図は本考案に係る実施例の断面図、第２図
は同じく他の実施例の外観図である。第３図は従
来の導音部を示す側断面図、第４図は他の従来の
導音部を示す外観図、第５図も他の従来の耳栓を
示す側断面図と正面図、また第６図も他の従来の
導音部を示す斜視図である。第７図は、本考案に
係る補聴器の音響特性を示す線図である。
１……補聴器用導音部、２３……ジヨイント、
２４……耳栓、９……フツク、１０，２７……導
音管、２５，２６，２８……通気孔。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is an external view of another embodiment. FIG. 3 is a side sectional view showing a conventional sound guiding part, FIG. 4 is an external view showing another conventional sound guiding part, and FIG. 5 is a side sectional view and front view showing another conventional earplug. FIG. 6 is also a perspective view showing another conventional sound guiding section. FIG. 7 is a diagram showing the acoustic characteristics of the hearing aid according to the present invention. 1... Hearing aid sound guide part, 23... Joint,
24... Earplugs, 9... Hook, 10, 27... Sound guide tube, 25, 26, 28... Ventilation hole.
Claims (1)
を外耳道に導く導音路を形成する補聴器用導音部
において、 この導音部が各種の連結部材を嵌合連結するこ
とにより構成されており、しかも互いに嵌合連結
される２つの連結部材双方の嵌合部の側壁に、所
定の嵌合状態で連通し、嵌合状態の変化によつて
連通しなくなる通気孔をそれぞれ設けたことを特
徴とする補聴器用導音部。 (2) 前記２つの連結部材が、外装イヤホンを有
する補聴器における、ジヨイントと耳栓である実
用新案登録請求の範囲第１項記載の補聴器用導音
部。 (3) 前記２つの連結部材が、内装イヤホンを有
する補聴器における、導音管とジヨイントである
実用新案登録請求の範囲第１項記載の補聴器用導
音部。[Claims for Utility Model Registration] (1) In a hearing aid sound guide part that forms a sound guide path that guides sound waves output from earphones to the external auditory canal, this sound guide part fits and connects various connecting members. In addition, a ventilation hole is provided in the side wall of the fitting portion of both of the two connecting members that are fitted and connected to each other, and that communicates in a predetermined fitted state and ceases to communicate when the fitted state changes. A sound guide section for a hearing aid characterized by being provided with each. (2) The sound guiding part for a hearing aid according to claim 1, wherein the two connecting members are a joint and an earplug in a hearing aid having an external earphone. (3) The sound guide section for a hearing aid according to claim 1, wherein the two connecting members are a sound guide tube and a joint in a hearing aid having an internal earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202387U JPH0186799U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18202387U JPH0186799U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186799U true JPH0186799U (en) | 1989-06-08 |
Family
ID=31473482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18202387U Pending JPH0186799U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186799U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583797A (en) * | 1991-09-19 | 1993-04-02 | Rion Co Ltd | External sound introducing device |
| JP2007518355A (en) * | 2004-01-07 | 2007-07-05 | ヒアリング コンポーネンツ インコーポレイテッド | Earphone adapter |
| JP2008160847A (en) * | 2006-12-21 | 2008-07-10 | Sperian Hearing Protection Llc | Earbud coupling, earbud, and assembly of earbud coupling |
| JP2010157814A (en) * | 2008-12-26 | 2010-07-15 | Yamaha Corp | Earphone structure, insert member, and earphone |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210710B2 (en) * | 1973-10-02 | 1977-03-25 |
-
1987
- 1987-11-30 JP JP18202387U patent/JPH0186799U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210710B2 (en) * | 1973-10-02 | 1977-03-25 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583797A (en) * | 1991-09-19 | 1993-04-02 | Rion Co Ltd | External sound introducing device |
| JP2007518355A (en) * | 2004-01-07 | 2007-07-05 | ヒアリング コンポーネンツ インコーポレイテッド | Earphone adapter |
| JP2008160847A (en) * | 2006-12-21 | 2008-07-10 | Sperian Hearing Protection Llc | Earbud coupling, earbud, and assembly of earbud coupling |
| JP2010157814A (en) * | 2008-12-26 | 2010-07-15 | Yamaha Corp | Earphone structure, insert member, and earphone |
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