JPS61226798A - Guitar tuner - Google Patents
Guitar tunerInfo
- Publication number
- JPS61226798A JPS61226798A JP60068167A JP6816785A JPS61226798A JP S61226798 A JPS61226798 A JP S61226798A JP 60068167 A JP60068167 A JP 60068167A JP 6816785 A JP6816785 A JP 6816785A JP S61226798 A JPS61226798 A JP S61226798A
- Authority
- JP
- Japan
- Prior art keywords
- guitar
- input
- frequency
- tuner
- tuning
- 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
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野］
こ゛の発明は、ギターの弦を基準の周波数に調律するた
めに用いるギターチューナに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a guitar tuner used to tune guitar strings to a reference frequency.
従来は絶対音階に対してチューニングするものでめった
が、本発明は他の楽器の音程を基準にチューニングする
ことを可能にしたものである。In the past, tuning was rarely done using an absolute scale, but the present invention makes it possible to tune based on the pitch of other musical instruments.
従来、ギターチューナは内部に基準となる周波数金山す
発振回路を持ち、外部より入力される周波数との差を検
出し、表示するといった機能を持つことが知られていた
。Conventionally, it has been known that guitar tuners have an internal oscillation circuit that sets a reference frequency, and has the function of detecting and displaying the difference between the frequency and the frequency input from an external source.
しかし従来のギターチューナは絶対前の基準周波数には
ギターを調律することはできるが、他のギターあるいは
他の楽器を基準とした周波数には調律できない欠点があ
った。また入力端子が一つであるため、他のギターある
いは他の楽器を調律するときは、入力端子にさし込まれ
たプラグを入れ換えなければならないという欠点があっ
た。However, conventional guitar tuners have the drawback that although they can tune the guitar to an absolute reference frequency, they cannot tune to frequencies based on other guitars or other musical instruments. Furthermore, since there is only one input terminal, there is a drawback that when tuning another guitar or other musical instrument, the plug inserted into the input terminal must be replaced.
そこでこの発明は従来のこのよう々欠点を解決するため
、ギターチューナの入力端子を複数にし、スイッチの切
換えにより従来のように基・準絶対音の調律が可能でる
ると共に、入力端子に接続された楽器間での周波数のず
れを表示し、楽器間での調律を可能としたギターチュー
ナを得ることを目的としている。Therefore, in order to solve these drawbacks of the conventional guitar tuner, this invention has a plurality of input terminals, and by changing the switch, it is possible to tune the reference and quasi-absolute tones as in the conventional method, and it is also possible to tune the standard/quasi-absolute tone as in the conventional case. The purpose of the present invention is to provide a guitar tuner that displays frequency deviations between instruments and allows tuning between instruments.
上記問題点全解決するためにこの発明は、ギターチュー
ナの入力端子を複数個設け、切換えスイッチにより、入
力端子に接続されたギターは基準絶対音との周波数ずれ
全表示すると共に、他の入力端子に接続されたギターあ
るいは他の楽器との周波数のずれを比較器全通して検出
され表示できるようにした。In order to solve all of the above problems, the present invention provides a plurality of input terminals for a guitar tuner, and uses a changeover switch to display all frequency deviations from the standard absolute tone of the guitar connected to the input terminal, and also displays the frequency difference between the guitar tuner connected to the input terminal and the reference absolute tone. The frequency difference between the guitar or other instrument connected to the instrument can be detected and displayed through the comparator.
〔作用Ｊ
上記のような機能を備えたギターチューナであると、従
来と同じ使い方はもちろん、たとえば数人で構成される
バンド演奏の曲と曲の間においても、楽器間のチューニ
ングのずれを正確に知ることができ、一つの楽器の音を
基準とした調律が可能となる。[Function J] A guitar tuner with the above functions can not only be used in the same way as before, but also be used to accurately correct tuning deviations between instruments, even between songs played by a band consisting of several people. This allows tuning based on the sound of a single instrument.
以下にこの発明の実施例全図面にもとづいて説明する。 Embodiments of the present invention will be described below with reference to all the drawings.
第１図において入力選択回路１に入力された複数の入力
は基準絶対音の調律か他の入力との比較かを調律・比較
切換えスイッチ５によって選択される。基準絶対音の調
律の場合、入力切換えメインスイッチ６によって選ばれ
た入力が調律器４に入り弦切換えスイッチ８によって選
ばれた弦に対応する基準絶対音との周波数比較をし、弦
の周波数のずれをメータ表示装置により表示−される。In FIG. 1, a plurality of inputs input to an input selection circuit 1 are selected by a tuning/comparison changeover switch 5 as to whether they are to be tuned to a reference absolute tone or compared with other inputs. In the case of tuning to the reference absolute tone, the input selected by the input selection main switch 6 enters the tuner 4, and the frequency is compared with the reference absolute tone corresponding to the string selected by the string selection switch 8, and the frequency of the string is determined. The deviation is displayed on the meter display.
また調律・比較切換えスイッチ５を比較切換えにした場
合は入力切換えメインスイッチ６と入力切換えサブスイ
ッチ７で選ばれた入力が比較器２に入夛二つの入力周波
数のずれを検出し、メータ表示装置３で表示される。第
２図は第１図における比較器２０部分を細かく描いた一
例である。When the tuning/comparison changeover switch 5 is set to the comparison changeover, the input selected by the input changeover main switch 6 and the input changeover subswitch 7 enters the comparator 2, which detects the difference between the two input frequencies and displays the meter. 3 is displayed. FIG. 2 is an example in which the comparator 20 portion in FIG. 1 is drawn in detail.
入力選択回路１よシ出力される二つの信号は、それぞれ
ｆ−４コンバータ１１、ｆ−７コンパータ１２に入）周
波数は直流電圧に変換される。次に減算器１３によシ差
がとられ、その差の電圧は表示が０の部分に相当するメ
ータ０バイアス１４と一緒になってメータ表示装置５に
送られ二つの入力の周波数のずれをメータで表示する。The two signals output from the input selection circuit 1 enter an f-4 converter 11 and an f-7 converter 12, respectively, and their frequencies are converted into DC voltages. Next, the difference is taken by the subtractor 13, and the voltage difference is sent to the meter display device 5 together with the meter 0 bias 14 corresponding to the 0 part of the display to calculate the difference in frequency between the two inputs. Display as a meter.
第３図は本発明の一実施例を示すギターチューナで入力
三端子のものである。入力端子Ａ２１、入力端子Ｂ２２
、入力端子０２５にそれぞれ楽器を接続した例を第４図
に示す。スイッチ２６により′ｆＩＬ源Ｏｆｆ の状
態と基準絶対音の調律をする状態と他へ入力された楽器
との比較状態とを切換える。スイッチ２４により基準絶
対音を調律する入力を選ぶ。またスイッチ２５によシ比
較される入力を選ぶ。スイッチ２７は基準絶対音を調律
するとき、に使用する弦選択スイッチである。第４図に
示すごとく楽器が接続されていると、入力選択をギター
３１とキーボード３５にし、ギター５１′ｆ！：キーボ
ード５３にろわせて調律し、次に入力選択をギター３１
とギター５２にしギター５２１１：ギター３１にあわせ
て調律することができる。FIG. 3 shows a guitar tuner according to an embodiment of the present invention, which has three input terminals. Input terminal A21, input terminal B22
FIG. 4 shows an example in which musical instruments are connected to the input terminals 025 and 025, respectively. The switch 26 is used to change over the state of 'fIL source OFF, the state of tuning the reference absolute tone, and the state of comparison with other musical instruments input. The switch 24 selects the input for tuning the reference absolute tone. The switch 25 also selects the input to be compared. The switch 27 is a string selection switch used when tuning the reference absolute tone. When the instruments are connected as shown in FIG. 4, the input selection is set to guitar 31 and keyboard 35, and guitar 51'f! : Tune according to the keyboard 53, then select the input to the guitar 31.
Guitar 52 can be tuned to match Guitar 5211: Guitar 31.
実際の演奏においてはギターの弦の調律が狂ったかなと
思ったら他の楽器と比較してみるのが一番簡単であシ、
なおかつ他の楽器との調律の一致が必要で、本発明はこ
の要求を満たすものである。In actual performance, if you think the guitar strings are out of tune, the easiest way is to compare them with other instruments.
Furthermore, it is necessary to match the tuning with other musical instruments, and the present invention satisfies this requirement.
この発明は以上説明したように、従来のギターチューナ
の機能の上に、複数の入力端子を持たせ楽器間の調律の
ずれを表示することによシ、複数の楽器で合奏する場合
など楽器間の調律を容易にする効果がある。As explained above, in addition to the functions of a conventional guitar tuner, this invention has multiple input terminals to display tuning deviations between instruments. This has the effect of making tuning easier.
第１図は本発明にかかるギターチ、−すのブロック図、
第２図は本発明にかかるギターチューナの一部分のブロ
ック図、第３図は本発明にかかるギターチューナの一実
施例を示す斜視図、第４図は本発明にかかるギターチュ
ーナと楽器の一実施例の接続図である。
２１、２２．２５・・・入力端子
２４・・・・・・・・・・・・・・・入力切換えメイン
スイッチ２５・・・・・・・・・・・・・・・入力切換
えサブスイッチ２６・・・・・・・・・・・・・・・電
源ｏｆｆ、モード切換えスイッチ
２７・・・・・・・・・・・・・・・弦左択スイッチ２
８・・・・・・・・・・・・・・・メータ３１．３２・
・・・・・・・・ギター
３３・・・・・・・・・・・・・・・キーボード以
上
出願人 セイコー電子工業株式会社
企株ブロック３
比較番２の詳細７０ツク図
第２図FIG. 1 is a block diagram of a guitar chain according to the present invention.
FIG. 2 is a block diagram of a portion of the guitar tuner according to the present invention, FIG. 3 is a perspective view showing an embodiment of the guitar tuner according to the present invention, and FIG. 4 is an embodiment of the guitar tuner and musical instrument according to the present invention. FIG. 3 is an example connection diagram. 21, 22.25... Input terminal 24...... Input switching main switch 25...... Input switching sub switch 26・・・・・・・・・・・・・・・Power off, mode selection switch 27・・・・・・・・・・・・String left selection switch 2
8・・・・・・・・・・・・Meter 31.32・
......Guitar 33......Keyboard and beyond
Applicant Seiko Electronics Co., Ltd. Company Stock Block 3 Comparison No. 2 Detailed 70-Track Diagram Figure 2
Claims (1)
コネクタを通して入力し、ギターの各弦の正しく調律さ
れた場合の各周波数に対応する周波数を内部に持ち、前
記ギターの弦の周波数のずれを表示するギターチューナ
において、入力端子を複数個持ち、この入力端子に接続
された楽器間の周波数のずれを表示するモードを持つこ
とを特徴とするギターチューナ。A guitar tuner that inputs the sound or electrical signal emitted from a guitar through a microphone or connector, has internal frequencies corresponding to each frequency when each string of the guitar is tuned correctly, and displays the frequency deviation of the strings of the guitar. A guitar tuner characterized in that it has a plurality of input terminals and a mode that displays frequency deviations between instruments connected to the input terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60068167A JPS61226798A (en) | 1985-03-29 | 1985-03-29 | Guitar tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60068167A JPS61226798A (en) | 1985-03-29 | 1985-03-29 | Guitar tuner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61226798A true JPS61226798A (en) | 1986-10-08 |
Family
ID=13365935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60068167A Pending JPS61226798A (en) | 1985-03-29 | 1985-03-29 | Guitar tuner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61226798A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195382U (en) * | 1987-05-29 | 1988-12-15 | ||
| JPH01100191U (en) * | 1987-12-24 | 1989-07-05 | ||
| JP2005221787A (en) * | 2004-02-05 | 2005-08-18 | Yamaha Corp | Tuning device and program therefor |
| WO2006043469A1 (en) * | 2004-10-20 | 2006-04-27 | Seiko Instruments Inc. | Tuning device of wireless communication type |
| JP2008233735A (en) * | 2007-03-23 | 2008-10-02 | Casio Comput Co Ltd | Tuning system and tuner device |
| JP2011145375A (en) * | 2010-01-13 | 2011-07-28 | Korg Inc | Tuning unit |
-
1985
- 1985-03-29 JP JP60068167A patent/JPS61226798A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195382U (en) * | 1987-05-29 | 1988-12-15 | ||
| JPH01100191U (en) * | 1987-12-24 | 1989-07-05 | ||
| JP2005221787A (en) * | 2004-02-05 | 2005-08-18 | Yamaha Corp | Tuning device and program therefor |
| WO2006043469A1 (en) * | 2004-10-20 | 2006-04-27 | Seiko Instruments Inc. | Tuning device of wireless communication type |
| JPWO2006043469A1 (en) * | 2004-10-20 | 2008-05-22 | セイコーインスツル株式会社 | Wireless communication type tuner |
| JP4739227B2 (en) * | 2004-10-20 | 2011-08-03 | セイコーインスツル株式会社 | Wireless communication type tuner and pitch display method |
| JP2008233735A (en) * | 2007-03-23 | 2008-10-02 | Casio Comput Co Ltd | Tuning system and tuner device |
| JP2011145375A (en) * | 2010-01-13 | 2011-07-28 | Korg Inc | Tuning unit |
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