JPS6168593U - - Google Patents
Info
- Publication number
- JPS6168593U JPS6168593U JP15027184U JP15027184U JPS6168593U JP S6168593 U JPS6168593 U JP S6168593U JP 15027184 U JP15027184 U JP 15027184U JP 15027184 U JP15027184 U JP 15027184U JP S6168593 U JPS6168593 U JP S6168593U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- rigid portion
- rigid
- clamps
- rubber
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案の一実施例による電磁形電話機
用受話器の要部断面説明図、第２図は従来のこの
種の電磁形電話機用受話器の要部断面説明図で、
１はアマチユア、２は振動板、２−は振動板の
らつぱ状に成形してある剛体部分、２−は振動
板のステフネスの小さい部分、２−は振動板の
周辺クランプ部分、８は柔軟性物質、第３図は電
話機用受話器の感度周波数特性を示す曲線図であ
る。
FIG. 1 is a cross-sectional view of a main part of a handset for an electromagnetic telephone according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a main part of a conventional handset for an electromagnetic telephone of this type.
1 is an armature, 2 is a diaphragm, 2- is a rigid part of the diaphragm formed into a rough shape, 2- is a part of the diaphragm with small stiffness, 2- is a peripheral clamp part of the diaphragm, 8 is a FIG. 3 is a curve diagram showing the sensitivity frequency characteristics of a telephone receiver.
Claims (1)
ーとしてピストン運動をする剛体部分と、該剛体
部分と該振動板をクランプする周辺クランプ部と
の間にステイフネスの小さい部分を構成し、該ス
テイフネスの小さい部分に合成樹脂、ゴム等より
なる柔軟性物質を固着してなることを特徴とする
電話機用受話器。 In the diaphragm, a portion with low stiffness is formed between a rigid portion that performs piston movement as mechanical energy of the diaphragm, and a peripheral clamp portion that clamps the rigid portion and the diaphragm. A telephone receiver characterized in that a flexible material made of synthetic resin, rubber, etc. is fixed to a portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027184U JPS6168593U (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027184U JPS6168593U (en) | 1984-10-05 | 1984-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168593U true JPS6168593U (en) | 1986-05-10 |
Family
ID=30708423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15027184U Pending JPS6168593U (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485451B1 (en) * | 1996-04-04 | 2005-08-10 | 스타 마이크로닉스 컴퍼니 리미티드 | Electroacoustic transducer |
-
1984
- 1984-10-05 JP JP15027184U patent/JPS6168593U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485451B1 (en) * | 1996-04-04 | 2005-08-10 | 스타 마이크로닉스 컴퍼니 리미티드 | Electroacoustic transducer |
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