JPS584158Y2 - electric guitar pickup - Google Patents
electric guitar pickupInfo
- Publication number
- JPS584158Y2 JPS584158Y2 JP1977106720U JP10672077U JPS584158Y2 JP S584158 Y2 JPS584158 Y2 JP S584158Y2 JP 1977106720 U JP1977106720 U JP 1977106720U JP 10672077 U JP10672077 U JP 10672077U JP S584158 Y2 JPS584158 Y2 JP S584158Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- electric guitar
- pink
- pole pieces
- gap
- 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
Description
【考案の詳細な説明】
この考案は電気ギターに使用されるピンクアンプに関す
る。[Detailed description of the invention] This invention relates to a pink amplifier used for electric guitars.
従来のこの種のピンクアンプは第１図又は第２図のよう
である。A conventional pink amplifier of this type is shown in FIG. 1 or 2.
即ち、第１図のピンクアップｙは磁石１にコイル２が巻
装されており、又、第２図のピンクアンプＰ′は、磁石
１０両端に磁極片４，４を設けて、この磁極片４，４に
各々コイル２，２を巻装したものである。That is, the pink amplifier y shown in FIG. 1 has a coil 2 wound around a magnet 1, and the pink amplifier P' shown in FIG. 4, 4 are wound with coils 2, 2, respectively.
そして、これらのピンクアップＰ／ 、 Ｐ／／には、
第１図又は第２図において細線で示したような磁束経路
が形成される。And these pink up P/, P//,
A magnetic flux path as shown by thin lines in FIG. 1 or 2 is formed.
又、これらのピンクアップｐ’、ｐ”は磁石１又は磁極
片４，４の近傍に、これらの磁石１又は磁極片４，４か
ら離れて電気ギターの弦３，３が張架されている。In addition, these pink ups p', p'' have electric guitar strings 3, 3 strung in the vicinity of the magnet 1 or the magnetic pole pieces 4, 4 apart from the magnet 1 or the magnetic pole pieces 4, 4. .
これらの従来のピックアップｐ’ 、 ｐ”にあっては
、図から明らかなように、その構成上磁石１の磁力が弦
３の相当長い距離ｔの範囲に亘って及び、この結果、弦
３カ磁性体である場合は磁力により制動されやすい。As is clear from the figure, in these conventional pickups p' and p'', due to their structure, the magnetic force of the magnet 1 extends over a considerably long distance t of the string 3, and as a result, the magnetic force of the magnet 1 extends over a considerably long distance t of the string 3. If it is a magnetic material, it is likely to be braked by magnetic force.
よって、弦３は不規則な振動を生ずるため音色が劣化す
ると共に振動が速やかに減衰するし、音ののびが悪くな
る。Therefore, the string 3 generates irregular vibrations, which deteriorates the tone, rapidly attenuates the vibrations, and impairs the sound's propagation.
このため、この種の従来のピンクアップＰ’、Ｐ“に４
７ノでは電気ギターの音色を忠実に表現することができ
ないという欠点が生じた。For this reason, this kind of conventional pink-up P', P'' has 4
7 No. 7 had the drawback of not being able to faithfully express the tone of an electric guitar.
この考案はかかる事情に基づいてなされたものであり、
その目的は、弦を制動する磁石又は磁極片の磁力を極力
弱くして、弦の規則正しい振動を維持すると共に、弦の
速やかな減衰を防ぐことにより音ののびをよくして、所
謂電気ギターの音色を忠実に表現しうる電気ギターのピ
ンクアンプを提供することである。This idea was made based on these circumstances,
The purpose of this is to maintain the regular vibration of the strings by weakening the magnetic force of the magnets or magnetic pole pieces that dampen the strings, and to improve the sound range by preventing the strings from quickly damping. To provide a pink electric guitar amplifier that can faithfully express tone.
そして、この目的は、永久磁石の両端に各々設けられ、
先端が互いに内側へ屈曲した矩形状の一対の磁極片と、
前記永久磁石又はこの磁極片のすくなくとも一方に巻装
されたコイルと、前記磁極片の近傍に、前記磁極片から
離れて張架された電気ギターの弦とからなる電気ギター
のピンクアンプにおいて、前記一対の磁極片の先端を互
いに相対向させると共に、前記一対の磁極片の間に形成
される間隙を極めて狭くかつ軸方向に一定にして、その
上、この間隙に対して略直角方向に前記電気ギターの全
部の弦を張架せしめることにより達成された。And this purpose is provided at each end of the permanent magnet,
A pair of rectangular magnetic pole pieces whose tips are bent inwardly,
In the pink amplifier for an electric guitar, the amplifier comprises a coil wound around at least one of the permanent magnet or the magnetic pole piece, and an electric guitar string strung near the magnetic pole piece and away from the magnetic pole piece. The tips of the pair of magnetic pole pieces are opposed to each other, and the gap formed between the pair of magnetic pole pieces is extremely narrow and constant in the axial direction. This was achieved by stretching all the strings of the guitar.
以下、この考案の実施例を図面に基づいて説明する。Hereinafter, embodiments of this invention will be described based on the drawings.
先ず、第１実施例を第３および第４図に基づいて説明す
る。First, a first embodiment will be described based on FIGS. 3 and 4.
図において、Ｐはピンクアップであり電気ギターのボデ
ィ部（図示せず）に取り付けられて用いられる。In the figure, P is a pink up and is used by being attached to the body part (not shown) of an electric guitar.
このピンクアップＰは永久磁石１１を有する。This pink up P has a permanent magnet 11.
この永久磁石１１は矩形状であり、第４図において紙面
と垂直方向に配置されている。This permanent magnet 11 has a rectangular shape and is arranged in a direction perpendicular to the plane of the drawing in FIG.
又、この永久磁石１１は第４図に示すように両端に磁極
Ｎ、Ｓを有する。Further, this permanent magnet 11 has magnetic poles N and S at both ends, as shown in FIG.
１２はボビンであり、磁石１１に嵌合されている。12 is a bobbin, which is fitted into the magnet 11.
このボビン１２の周囲にはコイル１３が嵌装されている
。A coil 13 is fitted around the bobbin 12.
又、磁石１１は両端に各々磁極片１４．１４を具備する
。The magnet 11 is also provided with pole pieces 14, 14 at each end.
この磁極片１４．１４は、矩形状であり、その先端が互
いに相対向するように内側へ屈曲されている。The magnetic pole pieces 14.14 have a rectangular shape, and their tips are bent inward so as to face each other.
。一対の磁極片１４，１４の各先端の間には間隙１５が
形成されている。. A gap 15 is formed between each tip of the pair of magnetic pole pieces 14, 14.
この間隙１５は距離ｍが極めて狭くその上、磁極片１４
，１４の幅方向に亘って一定の間隔をしている。This gap 15 has an extremely narrow distance m, and in addition, the magnetic pole piece 14
, 14 at constant intervals in the width direction.
このため、この間隙における磁極片１４．１４間の磁束
密度は、大きくかつ幅方向における全ての部分において
、略一定である。Therefore, the magnetic flux density between the magnetic pole pieces 14, 14 in this gap is large and substantially constant in all parts in the width direction.
１６．１６．・・・は、電気ギターに使用される一連の
弦であり、前記間隙１５の上方近傍をこα）間隙１５と
略直角方向に張架されている。16.16. . . . are a series of strings used in an electric guitar, and are strung in the upper vicinity of the gap 15 in a direction substantially perpendicular to the gap 15.
このため、弦１６，１６．・・・が振動するとコイル１
３と交叉する磁束が変化して、このコイル１３の両端間
に弦１６，１６．・・・の振動に対応した電圧が誘起す
る。For this reason, strings 16, 16 . When ... vibrates, coil 1
3 crosses the strings 16, 16 . . , between the ends of this coil 13. A voltage corresponding to the vibration of ... is induced.
第５図、第６図、第７図は順にこの考案の第２、第３、
第４実施例を示したものである。Figures 5, 6, and 7 show the second, third, and third versions of this invention in order.
This shows a fourth embodiment.
第２実施例は磁極片１４．１４の先端に小さな凹欠部１
７を設けて、その内部に弦１６，１６゜・・・を配置し
ている。The second embodiment has a small recess 1 at the tip of the magnetic pole piece 14.
7 is provided, and strings 16, 16°, etc. are arranged inside it.
又、第３実施例は、磁極片１４，１４の先端部において
弦１６，１６．・・・に対しない部分に凹欠部１８，１
８．・・・を形成している。Further, in the third embodiment, the strings 16, 16 . ... Concave notch 18,1 in the part not facing
8. ...is formed.
これは、弦１６．１６．・・・に対する部分に磁束を集
中させるためである。This is string 16.16. This is to concentrate the magnetic flux in the area against...
さらに、第４実施例は、磁極片１４，１４にコイル１３
，１３を巻装してピンクアップＰの厚みを小さくしてい
る。Furthermore, in the fourth embodiment, the coil 13 is attached to the magnetic pole pieces 14, 14.
, 13 are wrapped to reduce the thickness of the pink up P.
以上のように、この考案に係る電気ギターのピックアン
プハ、一対の磁極片の先端が弦に対して対向せず、それ
ぞれ内側へ屈曲して、せ１い間隙を介して互いに対向し
ているため、弦が磁性体であるとき、磁力による弦に対
する制動は弱くなる。As described above, in the electric guitar pick amplifier according to this invention, the tips of the pair of magnetic pole pieces do not face the strings, but are bent inward and face each other with a narrow gap. When the string is magnetic, the damping effect on the string by magnetic force becomes weaker.
よって、弦の寸法弾性等によって定普る規則的な振動は
維持され、かつ振動の減衰が速められないため、音のの
びがよく、この結果電気ギターの音色を忠実に表現でき
る。Therefore, the regular vibrations that are constant due to the dimensional elasticity of the strings, etc. are maintained, and the damping of the vibrations is not accelerated, so the sound has a good extension, and as a result, the tone of the electric guitar can be faithfully expressed.
その上、この考案に係る電気ギターのピンクアンプは、
一対の磁極片の間に形成された間隙が幅方向に亘って一
定の間隔であり、かつ、この間隙に対してギターの全部
の弦が略直角方向に張架されているため、間隙における
磁束密度は、間隙全体にわたって略一定となり、各弦の
振動を略均−に拾うことが容易にできる。Moreover, the electric guitar pink amplifier according to this invention is
Since the gap formed between a pair of magnetic pole pieces is constant in the width direction, and all the strings of the guitar are stretched approximately perpendicular to this gap, the magnetic flux in the gap is The density is approximately constant throughout the gap, making it easy to pick up the vibrations of each string approximately evenly.
よって、この点からもこの考案に係るピンクアンプは電
気ギターの音色を忠実に表現できる。Therefore, from this point of view as well, the pink amplifier according to this invention can faithfully express the tone of an electric guitar.
このようにこの考案の実用的価値は甚だ犬である。Thus, the practical value of this idea is extremely limited.
第１図および第２図は従来のピックアンプの構造を示し
た図、第３図〜第７図はこの考案に係る電気ギター用ピ
ックアップの実施例を示すもので、第３図は第１実施例
の平面図、第４図は第３図におけるＡ−Ａ線断面図、第
５図は同第２実施例の斜視図、第６図は同第３実施例の
斜視図、第７図は同第４実施例の断面図である。
１１・・・・・・磁石、１２・・・・・・ボビン、１３
・・・・・・コイル、１４・・・・・・磁極片、１５・
・・・・・間隙、１６・・・・・・弦、Ｐ・・・・・・
電気ギター用ピンクアンプ。Figures 1 and 2 show the structure of a conventional pick amplifier, Figures 3 to 7 show examples of the electric guitar pickup according to this invention, and Figure 3 shows the first embodiment. FIG. 4 is a sectional view taken along the line A-A in FIG. 3, FIG. 5 is a perspective view of the second embodiment, FIG. 6 is a perspective view of the third embodiment, and FIG. 7 is a perspective view of the third embodiment. It is a sectional view of the same 4th example. 11...Magnet, 12...Bobbin, 13
... Coil, 14 ... Magnetic pole piece, 15.
...Gap, 16...String, P...
Pink amplifier for electric guitar.
Claims (1)
曲した矩形状の一対の磁極片と、前記永久磁石又はこの
磁極片のすくなくとも一方に巻装されたコイルと、前記
磁極片の近傍に、前記磁極片から離れて張架された電気
ギターの弦とからなる電気ギターのピンクアンプにおい
て、前記一対の磁極片の先端は互いに相対向していると
共に、前記一対の磁極片の間に形成される間隙は極めて
狭くかつ幅方向に一定であり、その上、この間隙に対し
て略直角方向に前記電気ギターの全部の弦が張架されて
いることを特徴とする電気ギターのピンクアンプ。A pair of rectangular magnetic pole pieces provided at both ends of a permanent magnet, the tips of which are bent inwardly, a coil wound around at least one of the permanent magnet or the magnetic pole piece, and near the magnetic pole piece, In an electric guitar pink amplifier comprising an electric guitar string strung apart from the magnetic pole piece, the tips of the pair of magnetic pole pieces are opposite to each other and are formed between the pair of magnetic pole pieces. A pink amplifier for an electric guitar, characterized in that the gap is extremely narrow and constant in the width direction, and all the strings of the electric guitar are stretched in a direction substantially perpendicular to the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977106720U JPS584158Y2 (en) | 1977-08-11 | 1977-08-11 | electric guitar pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977106720U JPS584158Y2 (en) | 1977-08-11 | 1977-08-11 | electric guitar pickup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5433628U JPS5433628U (en) | 1979-03-05 |
| JPS584158Y2 true JPS584158Y2 (en) | 1983-01-24 |
Family
ID=29050153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977106720U Expired JPS584158Y2 (en) | 1977-08-11 | 1977-08-11 | electric guitar pickup |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584158Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419149Y2 (en) * | 1975-05-13 | 1979-07-16 |
-
1977
- 1977-08-11 JP JP1977106720U patent/JPS584158Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5433628U (en) | 1979-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960011150B1 (en) | An electric stringed instrument having a device for sustaining the vibration of a string and an electromagnetics driver for the device | |
| US3236930A (en) | Electromagnetic pickup for electrical musical instruments | |
| US2896491A (en) | Magnetic pickup for stringed musical instrument | |
| US5408043A (en) | Electromagnetic musical pickups with central permanent magnets | |
| US4442749A (en) | Electrical pickup for a stringed instrument having ferromagnetic strings | |
| US5292999A (en) | Electric stringed instrument having a device for sustaining the vibration of the string | |
| US2911871A (en) | Magnetic pick-up device | |
| US4283982A (en) | Magnetic pickup for electric guitars | |
| US3983778A (en) | High asymmetry variable reluctance pickup system for steel string musical instruments | |
| US4182213A (en) | Coil less magnetic pickup for stringed instrument | |
| US2968204A (en) | Electromagnetic pickup for lute-type musical instrument | |
| US3983777A (en) | Single face, high asymmetry variable reluctance pickup for steel string musical instruments | |
| JPS6233597B2 (en) | ||
| US5422432A (en) | Electromagnetic pickup for a plural-string musical instrument incorporating a coil around a multi-laminate ferromagnetic core | |
| US20100101399A1 (en) | Electromagnetic Pickup for stringed musical instruments | |
| US5148733A (en) | Pole piece for an electric string instrument to decrease magnetic flux intensity around strings | |
| US4050341A (en) | Electromagnetic pickup for stringed musical instruments | |
| US4184398A (en) | Self generating electrical pickup for musical instruments | |
| US2239985A (en) | Electrical musical instrument | |
| US4686881A (en) | Electromagnetic pickup for stringed musical instruments | |
| JPS59204893A (en) | Hum prevention type pickup for electric musical instrument of stringed instrument type | |
| JP2022509486A (en) | Electrically amplified marimba | |
| JPS584158Y2 (en) | electric guitar pickup | |
| US10068559B2 (en) | Magnetic pickup | |
| US2486647A (en) | Combination electrical pickup and bridge for guitars and other instruments |