JPS60124191U - electromechanical vibration transducer - Google Patents
electromechanical vibration transducerInfo
- Publication number
- JPS60124191U JPS60124191U JP997584U JP997584U JPS60124191U JP S60124191 U JPS60124191 U JP S60124191U JP 997584 U JP997584 U JP 997584U JP 997584 U JP997584 U JP 997584U JP S60124191 U JPS60124191 U JP S60124191U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- lower plate
- vibration transducer
- magnet
- electromechanical vibration
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電気機械振動変換器の断面図、第２図は
本考案の電気機械振動変換器の断面図である。FIG. 1 is a sectional view of a conventional electromechanical vibration transducer, and FIG. 2 is a sectional view of the electromechanical vibration transducer of the present invention.
Claims (1)
を突設した下部プレート４からなる磁気回路をダンパ５
によってケース６とカバー７とで形成される空間内に保
持し、ボイスコイル８が前記磁気回路の磁気空隙内に位
置するごと（にカバ・ −７に固着している電気機械振
動変換器において、前記ダンパ５は金属等の熱良導体で
形成され、前記下部プレート４は外周辺にマグネット２
との接面に対して、前記ダンパ５の厚さに等しい深さの
段差４１を有する環状凹部４１′を有し、前記ダンパ５
は内周部を前記下部プレート４の環状凹部４１′に嵌合
され、下部プレート４とマグネット２に挾持されて磁気
回路に固定されていることを特徴とする電気機械振動変
換器。Top plate 1, magnet 2, and pole 3 in the center
A damper 5 connects a magnetic circuit consisting of a lower plate 4 with a protruding
In the electromechanical vibration transducer, which is held in the space formed by the case 6 and the cover 7, and fixed to the cover 7, whenever the voice coil 8 is located in the magnetic gap of the magnetic circuit, The damper 5 is made of a good thermal conductor such as metal, and the lower plate 4 has a magnet 2 on the outer periphery.
an annular recess 41' having a step 41 with a depth equal to the thickness of the damper 5 on the contact surface with the damper 5;
An electromechanical vibration transducer characterized in that the inner peripheral portion thereof is fitted into the annular recess 41' of the lower plate 4, and is held between the lower plate 4 and the magnet 2 and fixed to a magnetic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP997584U JPS60124191U (en) | 1984-01-26 | 1984-01-26 | electromechanical vibration transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP997584U JPS60124191U (en) | 1984-01-26 | 1984-01-26 | electromechanical vibration transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60124191U true JPS60124191U (en) | 1985-08-21 |
Family
ID=30490703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP997584U Pending JPS60124191U (en) | 1984-01-26 | 1984-01-26 | electromechanical vibration transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124191U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246724B2 (en) * | 1974-06-13 | 1977-11-28 | ||
| JPS54150119A (en) * | 1978-05-17 | 1979-11-26 | Bodysonic Kk | Electromechanical vibration converter |
| JPS572794B2 (en) * | 1973-11-10 | 1982-01-18 |
-
1984
- 1984-01-26 JP JP997584U patent/JPS60124191U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572794B2 (en) * | 1973-11-10 | 1982-01-18 | ||
| JPS5246724B2 (en) * | 1974-06-13 | 1977-11-28 | ||
| JPS54150119A (en) * | 1978-05-17 | 1979-11-26 | Bodysonic Kk | Electromechanical vibration converter |
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