JPS61146100A - Manufacture of speaker - Google Patents
Manufacture of speakerInfo
- Publication number
- JPS61146100A JPS61146100A JP26983884A JP26983884A JPS61146100A JP S61146100 A JPS61146100 A JP S61146100A JP 26983884 A JP26983884 A JP 26983884A JP 26983884 A JP26983884 A JP 26983884A JP S61146100 A JPS61146100 A JP S61146100A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- diaphragm
- voice coil
- coil bobbin
- support member
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は平面振動板などのようにボイスコイルボビンの
上部を覆う振動板を有するスピーカの製造方法に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application The present invention relates to a method of manufacturing a speaker having a diaphragm covering the upper part of a voice coil bobbin, such as a flat diaphragm.
（ロ）従来の技術
第２図、第３図は平面型スピーカの従来の製造工程図で
ある。従来の製造方法は第２図に示すように、まず界磁
部（１）のセンターボール（２）にゲージ（３）を嵌合
し、ボイスコイルボビン（４）を界磁部（１）の磁気空
隙（５１に挿入する。そして、ダンｔ４１６１を取り付
けた後に、前記ゲージ（３）を抜き取りボイスコイルボ
ビン（４）の上端部を第３図に示すように、平面振動板
（７）に固着する。(b) Prior Art FIGS. 2 and 3 are diagrams of a conventional manufacturing process for a flat speaker. As shown in Figure 2, the conventional manufacturing method first involves fitting a gauge (3) into the center ball (2) of the field part (1), and then inserting the voice coil bobbin (4) into the magnetic field part (1). Then, after attaching the Dan t4161, the gauge (3) is removed and the upper end of the voice coil bobbin (4) is fixed to the flat diaphragm (7) as shown in FIG.
ナオ、ケージ（３）を用いたスピーカの製造方法↓とつ
いては、例えば特公昭ｓｑ−３７６３ｓｗ公報に記載さ
れている。A method for manufacturing a speaker using the cage (3) is described, for example, in Japanese Patent Publication No. Sho Sq-3763SW.
Ｖｌ 発明が解決しようとする問題点上述のような従
来の製造方法では、平面振動板（７）を取り付けるとき
に、ゲージ（３）は既に取り除かレテイテ、ボイスコイ
ルボビン（４）は位置ずれを起こし易い。したがって、
平面振動板（７）をボイスコイルボビ弘連結するときに
、ボイスコイルボビン（４）を位置ずれさせてしまうお
それがあった。Vl Problems to be Solved by the Invention In the conventional manufacturing method as described above, when installing the flat diaphragm (7), the gauge (3) is already removed and the voice coil bobbin (4) tends to be misaligned. . therefore,
When connecting the plane diaphragm (7) to the voice coil bobbin, there was a risk that the voice coil bobbin (4) would be displaced.
に）問題点を解決するための手段
本発明はボイスコイルボビンをゲージと共に界磁部に位
置決め挿入する工程と、前εボイスコイルボビンの外周
部に沿って支持部材を挿入し、かつこの支持部けの周端
部をフレームに取り付ける工程と、前記ゲージを取り除
いて後に前記ボイスコイルボビンの上部を覆う振動板を
フレームに取り付ける工程と、前記支持部材を前記ボイ
スコイルボビンの外周部に沿って移動させ、前記支持部
材の外周部を前記振動板に固着すると共に前記支持部オ
の内周部を前記ボイスコイルボビンの外周部に固着する
工程と、を含むことを特徴とするスピーカの製造方法で
ある。B) Means for Solving the Problems The present invention includes a step of positioning and inserting a voice coil bobbin together with a gauge into a field part, inserting a support member along the outer circumference of the front ε voice coil bobbin, and inserting a support member into the field part. a step of attaching the peripheral end to the frame; a step of removing the gauge and then attaching a diaphragm covering the upper part of the voice coil bobbin to the frame; moving the support member along the outer circumference of the voice coil bobbin; A method of manufacturing a speaker, comprising the steps of fixing an outer circumference of a member to the diaphragm and fixing an inner circumference of the support part O to an outer circumference of the voice coil bobbin.
（ホ）作 用
前記支持部オは、スピーカの製造時にはボイスコイルボ
ビンの位置ずれを防止し、スピーカの完成時には振動板
とボイスコイルボビンとをＪ結する。(E) Function The support part O prevents the voice coil bobbin from shifting when manufacturing the speaker, and connects the diaphragm and the voice coil bobbin when the speaker is completed.
（へ）実施例
第１図、第４図は本発明の一実施例の製造工程図である
。第１図、第４図において、第２図、第５図と同一部分
には同一符号を付し、その説明は省略する。(F) Embodiment FIGS. 1 and 4 are manufacturing process diagrams of an embodiment of the present invention. In FIGS. 1 and 4, the same parts as in FIGS. 2 and 5 are designated by the same reference numerals, and their explanations will be omitted.
第１図において、まずゲージ（３）をセンターボール（
２）に嵌合し、ボイスコイルボビン（４）を磁気空隙＋
５１ Ｒ： 挿入する。次に、ダンパ（６）をボイスコ
イルボビン（４）の外周部とフレーム（８）との間に取
り付ける。In Figure 1, first place the gauge (3) on the center ball (
2) and insert the voice coil bobbin (4) into the magnetic gap +
51 R: Insert. Next, the damper (6) is attached between the outer periphery of the voice coil bobbin (4) and the frame (8).
そして、次に支持部材（９）をボイスコイルボビン（４
）の外周部に挿入し、ボイスコイルボビン（４）の位置
ずれを防止し得るように、支持部材（９）の周端部に設
けられた係合部００口〔を、フレーム（８）の起立部（
１１１１に係合する。Then, the supporting member (9) is attached to the voice coil bobbin (4).
) is inserted into the outer periphery of the frame (8) to prevent the position of the voice coil bobbin (4) from shifting. Department (
1111.
次に、ゲージ（３）を抜き取った後に、平面振動板（７
）とボイスコイルボビン−の上端部とを接着する。Next, after removing the gauge (3), remove the flat diaphragm (7).
) and the upper end of the voice coil bobbin.
そして、最後に前ε支持部材（９）を上方に移動させ支
持部材（９）の外周部を平面振動板（７）の裏面に接着
すると共に、支持部材（９）の内周部をボイスコイルボ
ビ″／、 ＋４１に接着する。なお、支持部材（９）と
ボイスコイルボビン（４）、平面振動板（７）との接着
には、予めこれらの所定箇所に接着剤を塗布しておけば
良い。第５図は第１図、第４図の支持部材（９）の上面
図、第６図は第５図に対応する断面図である。Finally, the front ε support member (9) is moved upward and the outer circumference of the support member (9) is bonded to the back surface of the flat diaphragm (7), and the inner circumference of the support member (9) is attached to the voice coil. Glue the support member (9), voice coil bobbin (4), and flat diaphragm (7) to the bobbin''/, +41.In order to bond the support member (9), voice coil bobbin (4), and flat diaphragm (7), it is sufficient to apply adhesive to these predetermined locations in advance. 5 is a top view of the support member (9) in FIGS. 1 and 4, and FIG. 6 is a sectional view corresponding to FIG.
第７図、第８図は本発明の他の実施例の製造工Ｎ図で、
ボイスコイルボビン■は直接には平面振動板（７）に連
結されておらず、コーン形状の支持部材α３によって、
平面振動板（７）とボイスコイルボビンＯ２とが連結さ
れている。第９図は第７図、第８図の支持部材αｊの上
面図である。7 and 8 are manufacturing process diagrams of other embodiments of the present invention,
The voice coil bobbin ■ is not directly connected to the flat diaphragm (7), but is supported by a cone-shaped support member α3.
A plane diaphragm (7) and a voice coil bobbin O2 are connected. FIG. 9 is a top view of the support member αj of FIGS. 7 and 8. FIG.
（ト）発明の効果
本発明は振動板の取付時に、ボイスコイルボビンが位置
ずれを生じるのを前記支持部材で防止しり）フスピー力
の完成時には、前記支持部材は振動板、ボイスコイルボ
ビンを連結、補強するものである。(G) Effects of the Invention In the present invention, when the diaphragm is attached, the support member prevents the voice coil bobbin from shifting its position.) When the Huspy force is completed, the support member connects and reinforces the diaphragm and the voice coil bobbin. It is something to do.
したがって、ボイスコイルボビンの上部を覆う振動板を
取り付けるときに、ゲージがなくともボイスコイルボビ
ンの位置ずれを防止し得る。そして、スピーカの完成時
には前記支持部材により、振動板もしくは振動板とボイ
スコイルボビンとの連結が補強される。Therefore, when attaching the diaphragm that covers the upper part of the voice coil bobbin, it is possible to prevent the voice coil bobbin from shifting even without a gauge. When the speaker is completed, the supporting member reinforces the diaphragm or the connection between the diaphragm and the voice coil bobbin.
なお、前記支持部材は樹脂、金属、紙等で成形できるの
で、安価に提供できる。In addition, since the support member can be molded from resin, metal, paper, etc., it can be provided at low cost.
第１図、第４図は本発明の一実施例の製造工程図、第２
図、第３図は従来の製造方法の製造工程図、第５図は支
持部材の上面図、第６図は第５図の支持部材の断面図、
第７図、第８図は本発明の他の実施例の製造工程図、第
９図は第５図、第６図の支持部材とは異なる他の支持部
けの上面図である。
（１）・・・界磁部、（３）・・・ゲージ、＋４１（１
３・・・ボイスコイルボビン、（５）・・・磁気空隙、
（７）・・・平面振動板、（８）・・・フレーム、（９
）α３・・・支持部材。Figures 1 and 4 are manufacturing process diagrams of one embodiment of the present invention;
3 is a manufacturing process diagram of a conventional manufacturing method, FIG. 5 is a top view of the support member, and FIG. 6 is a sectional view of the support member in FIG.
7 and 8 are manufacturing process diagrams of another embodiment of the present invention, and FIG. 9 is a top view of another support member different from the support member shown in FIGS. 5 and 6. (1)...Field part, (3)...Gauge, +41(1
3...Voice coil bobbin, (5)...Magnetic gap,
(7)...Flat diaphragm, (8)...Frame, (9
) α3...Supporting member.
Claims (1)
決め挿入する工程と、前記ボイスコイルボビンの外周部
に沿って支持部材を挿入し、かつこの支持部材の周端部
をフレームに取り付ける工程と、前記ゲージを取り除い
て後に前記ボイスコイルボビンの上部を覆う振動板をフ
レームに取り付ける工程と、前記支持部材を前記ボイス
コイルボビンの外周部に沿って移動させ、前記支持部材
の外周部を前記振動板に固着すると共に前記支持部材の
内周部を前記ボイスコイルボビンの外周部に固着する工
程と、を含むことを特徴とするスピーカの製造方法。(1) Positioning and inserting the voice coil bobbin together with the gauge into the field part; inserting a support member along the outer periphery of the voice coil bobbin; and attaching the peripheral end of the support member to the frame; and the gauge and then attaching a diaphragm covering the upper part of the voice coil bobbin to the frame, moving the support member along the outer periphery of the voice coil bobbin, fixing the outer periphery of the support member to the diaphragm, and A method of manufacturing a speaker, comprising the step of fixing an inner peripheral part of the support member to an outer peripheral part of the voice coil bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26983884A JPS61146100A (en) | 1984-12-20 | 1984-12-20 | Manufacture of speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26983884A JPS61146100A (en) | 1984-12-20 | 1984-12-20 | Manufacture of speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146100A true JPS61146100A (en) | 1986-07-03 |
Family
ID=17477885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26983884A Pending JPS61146100A (en) | 1984-12-20 | 1984-12-20 | Manufacture of speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146100A (en) |
-
1984
- 1984-12-20 JP JP26983884A patent/JPS61146100A/en active Pending
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