JPS61400U - hearing aid - Google Patents

hearing aid

Info

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
Application number
JP8382984U
Other languages
Japanese (ja)
Inventor
正嗣 尾上
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP8382984U priority Critical patent/JPS61400U/en
Publication of JPS61400U publication Critical patent/JPS61400U/en
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電磁型の駆動系を有し、該駆動系によりエッジにて支持
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.
JP8382984U 1984-06-06 1984-06-06 hearing aid Pending JPS61400U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008252871A (en) * 2007-02-20 2008-10-16 Sonion Nederland Bv Movable armature container

Cited By (1)

* Cited by examiner, † Cited by third party
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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