JPS61400U - hearing aid - Google Patents
hearing aidInfo
- Publication number
- JPS61400U JPS61400U JP8382984U JP8382984U JPS61400U JP S61400 U JPS61400 U JP S61400U JP 8382984 U JP8382984 U JP 8382984U JP 8382984 U JP8382984 U JP 8382984U JP S61400 U JPS61400 U JP S61400U
- Authority
- JP
- Japan
- Prior art keywords
- hearing aid
- edge
- drive system
- abstract
- hearing
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第1図は補聴器のイヤホンを示す断面図、第2図は本考
案補聴器の要部の一実施例を示す断面図である。
1はハウジング、2はエッジ、3は振動板、4はヨーク
、5はコイイレ、6はポールピース、7はマグネット、
8はカンチレバー、9はドライブシャフト、10はアル
ミニウム蒸着層である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing an earphone of a hearing aid, and FIG. 2 is a sectional view showing an embodiment of the main part of the hearing aid of the present invention. 1 is the housing, 2 is the edge, 3 is the diaphragm, 4 is the yoke, 5 is the coil coil, 6 is the pole piece, 7 is the magnet,
8 is a cantilever, 9 is a drive shaft, and 10 is an aluminum vapor deposition layer.
Claims (1)
された振動板を駆動するようにした補聴器において、水
蒸気を透過しない物質よりなる層を上記エッジに設ける
ようにしたことを特徴とする補聴器。A hearing aid having an electromagnetic drive system, in which a diaphragm supported at an edge is driven by the drive system, characterized in that a layer made of a material that does not permeate water vapor is provided on the edge. hearing aids.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8382984U JPS61400U (en) | 1984-06-06 | 1984-06-06 | hearing aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8382984U JPS61400U (en) | 1984-06-06 | 1984-06-06 | hearing aid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61400U true JPS61400U (en) | 1986-01-06 |
Family
ID=30632806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8382984U Pending JPS61400U (en) | 1984-06-06 | 1984-06-06 | hearing aid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61400U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008252871A (en) * | 2007-02-20 | 2008-10-16 | Sonion Nederland Bv | Movable armature container |
-
1984
- 1984-06-06 JP JP8382984U patent/JPS61400U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008252871A (en) * | 2007-02-20 | 2008-10-16 | Sonion Nederland Bv | Movable armature container |
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