JPS5818040B2 - speaker - Google Patents
speakerInfo
- Publication number
- JPS5818040B2 JPS5818040B2 JP7377982A JP7377982A JPS5818040B2 JP S5818040 B2 JPS5818040 B2 JP S5818040B2 JP 7377982 A JP7377982 A JP 7377982A JP 7377982 A JP7377982 A JP 7377982A JP S5818040 B2 JPS5818040 B2 JP S5818040B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- magnetic circuit
- voice coil
- gap
- circuit section
- 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.)
- Expired
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
- H04R9/041—Centering
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
【発明の詳細な説明】
本発明ハヌピーカの特性舎自由に変化させることのでき
るヌピーカに関するも、めである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Hanupika whose characteristics can be freely changed.
ヌピーカの特性を変化せしｈ’ｈには振動系を異種のも
のと交換すればよいのであるが、従来振動系のエツジ、
ダンパーがフレームに接着剤等により固着せしめられて
いるため、振動系番交換することは非常に困難である。It would be possible to change the characteristics of Nupika and replace the vibration system with a different type, but the conventional vibration system Edge,
Since the damper is fixed to the frame with adhesive or the like, it is extremely difficult to replace the vibration system number.
しかも一度取り外すとエツジ、ダンパー、コーン紙は変
珍変質を起し、ボイスコイルを硫体回路に挿入すること
が困難であり、磁気回路にボイスコイルが接触し、ボイ
スコイルが変形し再度の使用が不能となる欠点があった
。Moreover, once removed, the edge, damper, and cone paper undergo strange deterioration, making it difficult to insert the voice coil into the fluid circuit, and the voice coil comes into contact with the magnetic circuit, deforming the voice coil and forcing it to be used again. There was a drawback that it was impossible.
本発明はこのような現状に鑑みて成されたもので、振動
系の交換を容易に行なうことのできるヌピーカを提供す
るものである？
このために、フレームと磁気回路部を具備する第１の筐
体とヌピーカの振動系を具備する第２の筐体とを有する
ヌピーカで、第１の筐体の磁気回警部の間隙に第２の筐
体に具備するボイスコイルを挿入するために位置決めの
案内嵌合部を第１の筐体と第２の筐体に設け、該案内嵌
合部の長さをボイスコイ、ルが磁気回路部の間隙に入る
深さより長く成し、ボイスコイルを案内することにより
ボイスコイルを磁気回路部の間隙への挿入を容易に成す
ものである。The present invention has been made in view of the current situation, and it is an object of the present invention to provide a noupika whose vibration system can be easily replaced. For this purpose, in a Nupica having a first housing including a frame and a magnetic circuit section, and a second housing including a vibration system of the Nupica, a second housing is installed in the gap between the magnetic circuit parts of the first housing. In order to insert the voice coil provided in the housing, guiding fitting parts for positioning are provided in the first housing and the second housing. The depth is longer than the depth at which the voice coil can be inserted into the gap, and by guiding the voice coil, the voice coil can be easily inserted into the gap in the magnetic circuit section.
以下図面を用いて本発明の一実施例を説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図は磁気回路部１を備えた第１の筐体２の側面断面
図である。FIG. 1 is a side sectional view of a first housing 2 including a magnetic circuit section 1. As shown in FIG.
、まだ第２図は振動系を有する第２の筐体３を示す側面
断面図である。, still FIG. 2 is a side sectional view showing the second housing 3 with the vibration system.
この第２の筐体３にはエツジ４．コーン紙５．ダンパー
６゜ダヌトキャップ７．ボイスコイル８．錦糸線９が取
り付けられている。This second housing 3 has an edge 4. Cone paper 5. Damper 6゜ Danut cap 7. Voice coil8. A tinsel wire 9 is attached.
この第２の筐体３が第３図に示したように第１の筐体２
に取り付けられると、磁気回路部１の間隙１０にボイス
コイル８が適当な位置で入るようになり、またフレーム
１１に設けられている端子１２に接続するリード線１３
とボイスコイル８から導出された錦糸線９とが結合され
るように成されるシ −・
ボイスコイル８が磁気回路部１の間隙１０に入る深さ１
１よりも第１の筐体２のフレーム１１と第２の筐体３と
の嵌合部の案内嵌合部１４の長さ１□を１□〉１．に構
成する。This second housing 3 is connected to the first housing 2 as shown in FIG.
When attached to the frame 11, the voice coil 8 will fit into the gap 10 of the magnetic circuit section 1 at an appropriate position, and the lead wire 13 connected to the terminal 12 provided on the frame 11 will fit into the gap 10 of the magnetic circuit section 1.
and the tinsel wire 9 led out from the voice coil 8 are combined. - Depth 1 where the voice coil 8 enters the gap 10 of the magnetic circuit section 1
1, the length 1□ of the guide fitting portion 14 of the fitting portion between the frame 11 of the first casing 2 and the second casing 3 is 1□>1. Configure.
第１の筐体２のフレーム１１に第２め笛体３は案内され
突出したボイスコイル８を保護しながら磁気回路部１の
間隙１０に位置決めし、挿入することができるようにな
っている
高精度を必要とする磁気回路部１の間隙１０とボイスコ
イル８との位置関係を案内嵌合部１４で決めるので、ボ
イスコイル８の先端が間隙１０に接触し変形することに
よる接触ビリツキ等の欠点を生ずることは無い。The second whistle body 3 is guided by the frame 11 of the first housing 2 and has a height that allows it to be positioned and inserted into the gap 10 of the magnetic circuit section 1 while protecting the protruding voice coil 8. Since the positional relationship between the voice coil 8 and the gap 10 of the magnetic circuit section 1, which requires precision, is determined by the guide fitting section 14, there are disadvantages such as contact twitching due to the tip of the voice coil 8 coming into contact with the gap 10 and being deformed. will not occur.
以上説明したように本発明においては磁気回路部と振動
系を別々の筐体に設けたので、その結合。As explained above, in the present invention, the magnetic circuit section and the vibration system are provided in separate casings, so it is difficult to combine them.
取り外し、交換が非常に簡単に行なうことができるよう
になり、振動系の材質、形状の相違による異なった音色
および特性の音を楽しむことができるIt is now very easy to remove and replace, and you can enjoy different tones and characteristic sounds due to the difference in the material and shape of the vibration system.
第１図は第１の筐体の側面断面図、第２図は第２の筐体
の側面断面図、第３図は本発明の第１の筐体と第２の筐
体とが結合した状態を示す側面断面図である。
１は磁気回路部、２は第１の筐体、３−は第２の筐体、
４はエツジ、５はコーン紙、６はダンパー、７はダヌト
キャップ、８はボイスコイル、９は錦糸線、１０は間隙
、１１はフレーム、１２は端子、１３はリード線、１４
は案内嵌合部である。FIG. 1 is a side sectional view of the first casing, FIG. 2 is a side sectional view of the second casing, and FIG. 3 is a combination of the first casing and the second casing of the present invention. It is a side sectional view showing a state. 1 is a magnetic circuit section, 2 is a first housing, 3- is a second housing,
4 is an edge, 5 is a cone paper, 6 is a damper, 7 is a dunut cap, 8 is a voice coil, 9 is a tinsel wire, 10 is a gap, 11 is a frame, 12 is a terminal, 13 is a lead wire, 14
is a guide fitting part.
Claims (1)
ピーカの振動系を具備する第２！１７）筐体とを有する
ヌピーカにおいて、第１の筐体の磁気回路部の間隙に第
２の筐体に具備するボイヌコ碕ヒレを挟入するために位
置決めの案内嵌合部を築１の筐体と第２の筐体に設け、
該案内嵌合部の長さをボイスコイルが磁気回路部の間隙
に入る深さより長く成し、ボイスコイルを磁便回路部の
間隙に案内す1. In a Nupeca having a first housing that includes a frame and a magnetic circuit section, and a second!17) housing that includes a vibration system of the Nupica, a second housing is provided in the gap between the magnetic circuit section of the first housing. A guide fitting part for positioning is provided on the first housing and the second housing in order to insert the Boinuko fin provided in the housing,
The length of the guide fitting part is made longer than the depth at which the voice coil enters the gap in the magnetic circuit part, and the voice coil is guided into the gap in the magnetic circuit part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7377982A JPS5818040B2 (en) | 1982-04-30 | 1982-04-30 | speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7377982A JPS5818040B2 (en) | 1982-04-30 | 1982-04-30 | speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197999A JPS57197999A (en) | 1982-12-04 |
| JPS5818040B2 true JPS5818040B2 (en) | 1983-04-11 |
Family
ID=13528025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7377982A Expired JPS5818040B2 (en) | 1982-04-30 | 1982-04-30 | speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818040B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019740U (en) * | 1983-07-19 | 1985-02-09 | セイレイ工業株式会社 | Accelerator lever starting position structure |
| JPS60259531A (en) * | 1984-06-04 | 1985-12-21 | Handoothe- Kogyo Kk | Automatic accel device for excavator |
| JPS611542A (en) * | 1984-06-12 | 1986-01-07 | Handoothe- Kogyo Kk | Automatic accelerator device in excavator |
| JPS61123846U (en) * | 1985-01-22 | 1986-08-04 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7305750B2 (en) | 2004-02-18 | 2007-12-11 | Jl Audio, Inc. | Method of assembling a loudspeaker |
-
1982
- 1982-04-30 JP JP7377982A patent/JPS5818040B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019740U (en) * | 1983-07-19 | 1985-02-09 | セイレイ工業株式会社 | Accelerator lever starting position structure |
| JPS60259531A (en) * | 1984-06-04 | 1985-12-21 | Handoothe- Kogyo Kk | Automatic accel device for excavator |
| JPS611542A (en) * | 1984-06-12 | 1986-01-07 | Handoothe- Kogyo Kk | Automatic accelerator device in excavator |
| JPS61123846U (en) * | 1985-01-22 | 1986-08-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57197999A (en) | 1982-12-04 |
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