JPS61278247A - Handset - Google Patents
HandsetInfo
- Publication number
- JPS61278247A JPS61278247A JP12092385A JP12092385A JPS61278247A JP S61278247 A JPS61278247 A JP S61278247A JP 12092385 A JP12092385 A JP 12092385A JP 12092385 A JP12092385 A JP 12092385A JP S61278247 A JPS61278247 A JP S61278247A
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- handset
- coil
- case
- signal
- 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
- 230000004907 flux Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Telephone Set Structure (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、一般電話機に利用し、受話信号に応じた誘導
磁界を発生させ電話利用者のM聴器に対し、電磁誘導に
よって受話信号を供給するためのコイルを有するハンド
セットに関するものである。[Detailed Description of the Invention] Industrial Field of Application The present invention is used in a general telephone set to generate an induction magnetic field according to an incoming signal and to supply an incoming signal to a telephone user's M-hearing device by electromagnetic induction. The present invention relates to a handset having a coil of .
従来の技術
従来、この種のハンドセットには、電磁型あるいはダイ
ナミック型のレシーバを使用し、そのレシーバの漏洩磁
束を利用して、補聴器に対し受話信号を供給していた。2. Description of the Related Art Conventionally, handsets of this type have used an electromagnetic or dynamic receiver, and the leakage magnetic flux of the receiver has been used to supply a reception signal to a hearing aid.
発明が解決しようとする問題点
しかしながら、上記従来のハンドセットでは、レシーバ
の漏洩磁束を利用しているため、充分な誘導磁界を発生
させることは困難であり、補聴器に対して必要とされる
磁界強度が得られなかった。更に、レシーバの漏洩磁束
を大きくすることは、レシーバの効率を劣化させること
に直結するため、設計が難しく、資源のロスでもある。Problems to be Solved by the Invention However, since the above-mentioned conventional handsets utilize the leakage magnetic flux of the receiver, it is difficult to generate a sufficient induced magnetic field, and the magnetic field strength required for hearing aids is difficult to generate. was not obtained. Furthermore, increasing the leakage magnetic flux of the receiver is directly linked to deteriorating the efficiency of the receiver, which makes the design difficult and results in a loss of resources.
更に、今日では各種デザイン電話機が商品化されている
が、レシーバの小型化が望まれ、薄型のレシーバが提案
されており、増々漏洩磁束の利用が困難になっている。Furthermore, although telephones of various designs are commercialized today, there is a desire for smaller receivers, and thinner receivers have been proposed, making it increasingly difficult to utilize leakage magnetic flux.
また、最近提案されている圧電型レシーバは、小型化と
いう点では、市場ニーズに合っているが、原理上磁束を
発生させないという問題点があり、この種のレシーバを
使用したハンドセットの一つの欠点とされている。In addition, recently proposed piezoelectric receivers meet market needs in terms of miniaturization, but they have the problem of not generating magnetic flux in principle, which is one drawback of handsets using this type of receiver. It is said that
本発明は、このような従来の問題点を解決するものであ
り、容易に誘導磁界を発生させ、充分な受話信号を補聴
器に対して、供給するハンドセットを提供することを目
的としている。The present invention is intended to solve these conventional problems, and aims to provide a handset that easily generates an induction magnetic field and supplies a sufficient reception signal to a hearing aid.
問題点を解決するための手段
本発明は、上記目的を達成するために、ハンドセット筐
体内のレシーバ周辺に容易に装着できるコイルを配置し
、レシーバと電気的に結合し、受話信号に応じた誘導磁
界を発生するようにしたものである。Means for Solving the Problems In order to achieve the above object, the present invention arranges a coil that can be easily attached around the receiver in the handset housing, electrically couples it to the receiver, and generates an inductive signal according to the received signal. It is designed to generate a magnetic field.
作用
したがって、本発明によれば、ハンドセット内にコイル
を内蔵することによって、レシーバの効率を劣化するこ
となく、更にレシーバの型式に関係することなく、補聴
器を使用する受話者に対し、容易に受話信号を供給でき
るという効果を有する。Therefore, according to the present invention, by incorporating a coil in the handset, it is possible to easily receive a call for a receiver using a hearing aid without deteriorating the efficiency of the receiver and regardless of the type of receiver. It has the effect of being able to supply signals.
実施例
図面は、本発明の一実施例の構成を示すものであり、ハ
ンドセットの受話部の断面図である。Embodiment The drawing shows the configuration of an embodiment of the present invention, and is a sectional view of the receiver of the handset.
1は圧電型レシーバで、1 aはそのケースである。2
はケース1aの外径よりも若干大きめの中空部を有する
ボビンであり、細導絶3が巻かれてコイルを形成してい
る。ボビン2は、前記圧電型レシーバ1のケース1aに
装着されている。4.5は留め金具であり、前記ボビン
2と圧電型レシーバ1をハンドセット下ケース8に、ネ
ジ6.7によって圧接固定している。9はハンドセット
上ケースである。1 is a piezoelectric receiver, and 1a is the case. 2
is a bobbin having a hollow portion slightly larger than the outer diameter of the case 1a, and a fine conductor 3 is wound around the bobbin to form a coil. The bobbin 2 is attached to the case 1a of the piezoelectric receiver 1. Reference numeral 4.5 denotes a fastener, which fixes the bobbin 2 and piezoelectric receiver 1 to the handset lower case 8 by pressure contact with a screw 6.7. 9 is the upper case of the handset.
前記コイルと圧電型レシーバ1とは、電気的に結合され
ている。したがって、圧電型レシーバ1に供給される受
話信号と同等の信号が前記コイルにも供給されるため、
その信号に応じた誘導磁界が発生する。The coil and piezoelectric receiver 1 are electrically coupled. Therefore, since a signal equivalent to the reception signal supplied to the piezoelectric receiver 1 is also supplied to the coil,
An induced magnetic field is generated according to the signal.
発明の効果
本発明は、上記実施例にも明らかなように、レシーバの
型式に関係な(、補聴器利用の受話者に対して容易に受
話信号を供給する、ハンドセットが製作できるという利
点を有する。Effects of the Invention As is clear from the embodiments described above, the present invention has the advantage that a handset can be manufactured that easily supplies a reception signal to a receiver using a hearing aid, regardless of the type of receiver.
図面は本発明の一実施例におけるハンドセットの受話部
の断面図である。
1・・・・・・圧電型レシーバ、1a・・・・・・ケー
ス、2・・・・・・ボビン、3・・・・・・細導線、4
.5・・・・・・留め金具、6.7・・・・・・ネジ、
8・・・・・・ハンドセット下ケース、9・・・・・・
ハンドセット上ケース。
代理人の氏名 弁理士 中尾敏男ほか1名/−万竜型ν
シー)ぐ
/d−−一ろ−−ス
2−木゛ビン
a−リ\ンドゼナ)ト下ケース
ツー・ハソ白9μとケースThe drawing is a sectional view of the receiver of the handset in one embodiment of the present invention. 1...Piezoelectric receiver, 1a...Case, 2...Bobbin, 3...Thin conductor wire, 4
.. 5... Fasteners, 6.7... Screws,
8...Handset lower case, 9...
Handset top case. Name of agent: Patent attorney Toshio Nakao and 1 other person/-Banryu type ν
C)g/d--Ichiro--S2-Wood Bin A-Lind Zena) Bottom Case Two Haso White 9μ and Case
Claims (1)
記レシーバに電気的に接続されかつ補聴器等に対し電磁
的に結合されるコイルを設けたハンドセット。A handset in which a coil is provided on the outer periphery of a receiver fixed in a handset case, the coil being electrically connected to the receiver and electromagnetically coupled to a hearing aid or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12092385A JPS61278247A (en) | 1985-06-04 | 1985-06-04 | Handset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12092385A JPS61278247A (en) | 1985-06-04 | 1985-06-04 | Handset |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61278247A true JPS61278247A (en) | 1986-12-09 |
Family
ID=14798333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12092385A Pending JPS61278247A (en) | 1985-06-04 | 1985-06-04 | Handset |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61278247A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991019372A1 (en) * | 1990-05-26 | 1991-12-12 | Kyocera Corporation | Piezoelectric sounding device and method of manufacturing the same |
JPH0427652U (en) * | 1990-06-28 | 1992-03-05 | ||
JPH0431853U (en) * | 1990-07-06 | 1992-03-16 | ||
JPH0485940U (en) * | 1990-11-29 | 1992-07-27 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756093B2 (en) * | 1974-03-19 | 1982-11-27 | ||
JPS5831647A (en) * | 1981-08-20 | 1983-02-24 | Rion Co Ltd | Telephone set |
-
1985
- 1985-06-04 JP JP12092385A patent/JPS61278247A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5756093B2 (en) * | 1974-03-19 | 1982-11-27 | ||
JPS5831647A (en) * | 1981-08-20 | 1983-02-24 | Rion Co Ltd | Telephone set |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991019372A1 (en) * | 1990-05-26 | 1991-12-12 | Kyocera Corporation | Piezoelectric sounding device and method of manufacturing the same |
US5321761A (en) * | 1990-05-26 | 1994-06-14 | Kyocera Corporation | Piezoelectric sound generator and method of its manufacture |
JPH0427652U (en) * | 1990-06-28 | 1992-03-05 | ||
JPH0431853U (en) * | 1990-07-06 | 1992-03-16 | ||
JPH0485940U (en) * | 1990-11-29 | 1992-07-27 | ||
JPH0727717Y2 (en) * | 1990-11-29 | 1995-06-21 | 岩崎通信機株式会社 | Handset handset mounting structure |
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