JPS62151298U - - Google Patents
Info
- Publication number
- JPS62151298U JPS62151298U JP3714486U JP3714486U JPS62151298U JP S62151298 U JPS62151298 U JP S62151298U JP 3714486 U JP3714486 U JP 3714486U JP 3714486 U JP3714486 U JP 3714486U JP S62151298 U JPS62151298 U JP S62151298U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- diaphragm
- stepped portion
- facing
- inner peripheral
- 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 3
- 238000013016 damping Methods 0.000 claims description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の要部概略側断面図、第２図な
いし第４図はそれぞれ従来例を示す。
１……振動板、２……段部、２ａ……立下げ部
、２ｂ……折曲部、３……フレーム、３ａ……フ
レーム上面、３ｂ……内周面、４……ダンプ剤。
FIG. 1 is a schematic side sectional view of the main part of the present invention, and FIGS. 2 to 4 each show a conventional example. DESCRIPTION OF SYMBOLS 1... Vibration plate, 2... Step part, 2a... Standing part, 2b... Bent part, 3... Frame, 3a... Frame top surface, 3b... Inner peripheral surface, 4... Damping agent.
Claims (1)
２は軸方向内側に向つて延びる立下げ部２ａとそ
の下端において略径方向外側に延びる折曲部２ｂ
とを備え、かつ前記外周部に臨むフレーム３のフ
レーム上面３ａは前記振動板上面２ｃより若干高
く形成され、このフレーム３の内周面３ｂと対向
する前記段部２間にダンプ剤４を塗布して前記振
動板１を前記フレーム３に取付けたことを特徴と
するスピーカ。 A stepped portion 2 is formed on the outer periphery of the diaphragm 1, and this stepped portion 2 includes a down-down portion 2a extending axially inward and a bent portion 2b extending approximately radially outward at its lower end.
A frame upper surface 3a of the frame 3 facing the outer peripheral portion is formed slightly higher than the diaphragm upper surface 2c, and a damping agent 4 is applied between the stepped portion 2 facing the inner peripheral surface 3b of the frame 3. A speaker characterized in that the diaphragm 1 is attached to the frame 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3714486U JPS62151298U (en) | 1986-03-14 | 1986-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3714486U JPS62151298U (en) | 1986-03-14 | 1986-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62151298U true JPS62151298U (en) | 1987-09-25 |
Family
ID=30848204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3714486U Pending JPS62151298U (en) | 1986-03-14 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62151298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006197283A (en) * | 2005-01-14 | 2006-07-27 | Audio Technica Corp | Dynamic microphone unit and manufacturing method thereof |
| KR100993242B1 (en) | 2009-02-04 | 2010-11-10 | 에스텍 주식회사 | Speaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427251A (en) * | 1977-08-01 | 1979-03-01 | Mitsubishi Electric Corp | Hot air heater |
| JPS556238U (en) * | 1978-06-22 | 1980-01-16 | ||
| JPS5734788B2 (en) * | 1975-07-07 | 1982-07-24 |
-
1986
- 1986-03-14 JP JP3714486U patent/JPS62151298U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734788B2 (en) * | 1975-07-07 | 1982-07-24 | ||
| JPS5427251A (en) * | 1977-08-01 | 1979-03-01 | Mitsubishi Electric Corp | Hot air heater |
| JPS556238U (en) * | 1978-06-22 | 1980-01-16 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006197283A (en) * | 2005-01-14 | 2006-07-27 | Audio Technica Corp | Dynamic microphone unit and manufacturing method thereof |
| JP4578986B2 (en) * | 2005-01-14 | 2010-11-10 | 株式会社オーディオテクニカ | Dynamic microphone unit and manufacturing method thereof |
| KR100993242B1 (en) | 2009-02-04 | 2010-11-10 | 에스텍 주식회사 | Speaker |