JPS63120500U - - Google Patents
Info
- Publication number
- JPS63120500U JPS63120500U JP1078287U JP1078287U JPS63120500U JP S63120500 U JPS63120500 U JP S63120500U JP 1078287 U JP1078287 U JP 1078287U JP 1078287 U JP1078287 U JP 1078287U JP S63120500 U JPS63120500 U JP S63120500U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- voice coil
- shaped
- shaped diaphragm
- outer periphery
- 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
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図および第２図は、この考案の実施例を示
すものであつて、第１図は振動系の全体構成を示
す断面側面図、第２図は要部の拡大断面側面図で
ある。第３図は従来例を示すもので、振動系の断
面側面図である。
１：ドーム型振動板、１ａ：外周縁の立ち上が
り部分、２：ボイスコイルボビン、２ａ：上端、
２ｂ：肉厚部分、３：サスペンシヨン、４：ボイ
スコイル。
1 and 2 show an embodiment of this invention, in which FIG. 1 is a cross-sectional side view showing the overall structure of the vibration system, and FIG. 2 is an enlarged cross-sectional side view of the main parts. FIG. 3 shows a conventional example, and is a cross-sectional side view of the vibration system. 1: Dome-shaped diaphragm, 1a: Rising portion of outer periphery, 2: Voice coil bobbin, 2a: Upper end,
2b: Thick part, 3: Suspension, 4: Voice coil.
Claims (1)
を、ボイスコイルの上端肉厚部分ヘインサートし
て、ドーム型振動板とボイスコイルボビンとを連
結したことを特徴とするドーム型スピーカユニツ
ト。 (2) ドーム型振動板の外周縁の立ち上がり部分
を、合成樹脂により成形されたボイスコイルの上
端肉厚部分ヘインサート成形したものであること
を特徴とする実用新案登録請求の範囲第１項記載
のドーム型スピーカユニツト。[Claims for Utility Model Registration] (1) The dome-shaped diaphragm and the voice coil bobbin are connected by inserting a raised part of the outer periphery of the dome-shaped diaphragm into a thick part of the upper end of the voice coil. A dome-shaped speaker unit. (2) Claim 1 of the utility model registration claim characterized in that the rising portion of the outer periphery of the dome-shaped diaphragm is formed by insert molding the thick upper end portion of a voice coil molded from synthetic resin. dome-shaped speaker unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1078287U JPS63120500U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1078287U JPS63120500U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120500U true JPS63120500U (en) | 1988-08-04 |
Family
ID=30797399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1078287U Pending JPS63120500U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120500U (en) |
-
1987
- 1987-01-29 JP JP1078287U patent/JPS63120500U/ja active Pending