JPS63140799U - - Google Patents
Info
- Publication number
- JPS63140799U JPS63140799U JP3260687U JP3260687U JPS63140799U JP S63140799 U JPS63140799 U JP S63140799U JP 3260687 U JP3260687 U JP 3260687U JP 3260687 U JP3260687 U JP 3260687U JP S63140799 U JPS63140799 U JP S63140799U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- wall surface
- coil bobbin
- speaker
- utility
- 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
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図乃至第４図はこの考案に係るスピーカの
補強構造の実施例を示し、第１図は振動系を示す
断面図、第２図、第３図とも他の実施例を示す振
動系の断面図、第４図は実施例に伴う周波数特性
を表した特性図である。第５図乃至第７図は従来
例の振動系断面図と、振動状態を示す形態図およ
び、周波数特性を表した特性図である。
１：振動板、２：サスペンシヨン、３：ボイス
コイルボビン、４：リング、４ａ：上部切断面、
５：ダンパー、６：振動板ネツク部、７：ボイス
コイル、Ａポイント：高域共振帯域の周波数特性
、Ｂポイント：高域共振帯域の周波数特性。
1 to 4 show embodiments of the reinforcement structure for a speaker according to this invention, FIG. 1 is a sectional view showing a vibration system, and FIGS. 2 and 3 show other embodiments of the vibration system. The sectional view and FIG. 4 are characteristic diagrams showing frequency characteristics according to the embodiment. FIGS. 5 to 7 are a sectional view of a vibration system of a conventional example, a form diagram showing a vibration state, and a characteristic diagram showing frequency characteristics. 1: Diaphragm, 2: Suspension, 3: Voice coil bobbin, 4: Ring, 4a: Upper cut surface,
5: damper, 6: diaphragm neck section, 7: voice coil, A point: frequency characteristics of high resonance band, B point: frequency characteristics of high resonance band.
Claims (1)
ボビンの補強および、振動板ネツク部の位置決め
を兼用させるための樹脂材等からなるリングを、
前記のボイスコイルボビンの上部外周壁面または
、内周壁面の振動板ネツク取り付け部付近に取り
付けたことを特徴とするスピーカの補強構造。 (2) ボイスコイルボビンの上部外周壁面、また
は内周壁面の振動板ネツク部取り付け位置の直下
にリングを取り付けて、ボイスコイルへ接着剤の
流れ止めができるように構成したことを特徴とす
る実用新案登録請求の範囲第１項記載のスピーカ
の補強構造。[Scope of Claim for Utility Model Registration] (1) In a cone-type speaker, a ring made of a resin material or the like for both reinforcing the voice coil bobbin and positioning the diaphragm neck.
A reinforcement structure for a speaker, characterized in that the structure is attached to the upper outer peripheral wall surface or inner peripheral wall surface of the voice coil bobbin near the diaphragm neck attachment part. (2) A utility model characterized in that a ring is attached to the upper outer circumferential wall surface of the voice coil bobbin or directly below the diaphragm neck attachment position on the inner circumferential wall surface to prevent the flow of adhesive to the voice coil. A reinforcement structure for a speaker according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260687U JPS63140799U (en) | 1987-03-07 | 1987-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260687U JPS63140799U (en) | 1987-03-07 | 1987-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140799U true JPS63140799U (en) | 1988-09-16 |
Family
ID=30839446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3260687U Pending JPS63140799U (en) | 1987-03-07 | 1987-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140799U (en) |
-
1987
- 1987-03-07 JP JP3260687U patent/JPS63140799U/ja active Pending
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