JPS59189734A - Dc signal transmitting element using pair of electromagnetic transducer and magnetoelectric transducer - Google Patents
Dc signal transmitting element using pair of electromagnetic transducer and magnetoelectric transducerInfo
- Publication number
- JPS59189734A JPS59189734A JP58064323A JP6432383A JPS59189734A JP S59189734 A JPS59189734 A JP S59189734A JP 58064323 A JP58064323 A JP 58064323A JP 6432383 A JP6432383 A JP 6432383A JP S59189734 A JPS59189734 A JP S59189734A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transducer
- input
- output
- change
- 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
- 230000008054 signal transmission Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 1
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive loop type
Abstract
Description
【発明の詳細な説明】
本発明は、回路間の信号伝達と電気的絶縁を、共に可能
にする伝達要素である。DETAILED DESCRIPTION OF THE INVENTION The present invention is a transmission element that allows both signal transmission and electrical isolation between circuits.
本発明の構成としては、信号入力側に゛4j磁変換素子
を用い、信号出力側に磁電変換素子を配し、その間の信
号伝達媒体として、磁気エネルギーを用いる直流信号伝
達要素である。The structure of the present invention is a DC signal transmission element in which a 4J magnetic conversion element is used on the signal input side, a magnetoelectric conversion element is arranged on the signal output side, and magnetic energy is used as a signal transmission medium between them.
現在、同様の能力を有する要素としでは、信号間の伝達
媒体として、光を用いる物が多く実用化之れでいるが、
主としてディジタル回路向に設計ンれていることから、
使用に当って、当然不向な場合も生じてくる、特にアナ
ログ回路において、現状の要素では、その電気的特性の
ために、応用不適当な場合も多い。そこで、本発明の要
素は、電気的特性に広い応答範囲をもたせる事を、可能
とするための要素であり、それを実現するために電磁変
換素子、対、磁束変換素子を組にして用い7′る。Currently, there are many elements with similar capabilities that use light as a transmission medium between signals, but they have not yet been put into practical use.
Since it is mainly designed for digital circuits,
Naturally, there are some unsuitable uses, especially in analog circuits, where current elements are often unsuitable for application due to their electrical characteristics. Therefore, the element of the present invention is an element that enables electrical characteristics to have a wide response range, and to achieve this, an electromagnetic conversion element, a pair, and a magnetic flux conversion element are used as a set. 'ru.
電気回路において、独立した2つの回路間で、信号の伝
達を行なう場合、その間で、電位差やインピーダンス等
の位差が存在すれば単に、回路の出力と入力を結、Bわ
けにはいかない、特に電位差の有る場合は、回路間を絶
縁する必要が有り、その条件を満たした上で信号を出力
から入力へ伝達できる要素が求められる、そこで、本発
明は、上記の条件をその間に配することにより、同時に
満たすための要素である。In electrical circuits, when transmitting signals between two independent circuits, if there is a difference in potential or impedance between them, it is not possible to simply connect the output and input of the circuit. When there is a potential difference, it is necessary to insulate between the circuits, and an element is required that can transmit a signal from the output to the input while satisfying this condition. Therefore, the present invention aims to provide the above conditions between them. Therefore, it is an element to satisfy at the same time.
本発明は入力側に電磁変換型子(コイル等)を用い、出
力側は磁を変換計子(ホール素子・磁気抵抗素子等)に
より構成される。The present invention uses an electromagnetic conversion element (coil, etc.) on the input side, and a magnetic conversion element (Hall element, magnetoresistive element, etc.) on the output side.
ここで、動作原理を(図1)を追って説明する、入力に
供給された、入力信号itt気エネルギー(1)は電磁
変換素子(2)により、磁気エネルギ−(3)に変換さ
+する、次にこの磁気エネルギーは。Here, the operating principle will be explained according to FIG. 1. The input signal energy (1) supplied to the input is converted into magnetic energy (3) by the electromagnetic conversion element (2). Next is this magnetic energy.
磁’f、変換素子(4)に影響を与え、その素子の°電
気特性が変化する、この変化を出力信号(5)として取
り出すことにより、入力から出力へ信号を伝達すること
ができる、ここで出力信号として、電位の変化の状態で
求めたい1う合は、ホール素子等の能動素子を用いれば
よく、 (図2)、別に、抵抗値の変化の状態で求める
場合は、磁気抵抗素子のような受!7I素子を用いるこ
とで実現できる、(図3)、この図2・図3は応用に際
しての概念を示した図である。The magnetic field affects the conversion element (4) and changes the electric characteristics of that element. By extracting this change as an output signal (5), a signal can be transmitted from the input to the output. If you want to obtain the output signal in the state of change in potential, you can use an active element such as a Hall element (Figure 2).Separately, if you want to obtain the output signal in the state of change in resistance value, you can use a magnetoresistive element. Like Uke! This can be realized by using a 7I element (FIG. 3), and FIGS. 2 and 3 are diagrams showing the concept of application.
なお、本発明の要旨は、入力対出力の信号伝達媒体とし
て、磁気エネルギーを用いた、直流信号伝達要素である
。これにより従来方法では実現不可能であった分野にも
、応用することが可能となりうろこともあり、を気応用
に新しい可能性をもたらすこと大である。The gist of the present invention is a DC signal transmission element that uses magnetic energy as an input-to-output signal transmission medium. This will make it possible to apply it to fields that were not possible using conventional methods, and will bring new possibilities to the field of gas application.
【図面の簡単な説明】
図18本発明の構成を示す図である。
図2.能動素子を出力素子として利用する場合の構成を
示す図である。
(入力(Ii C)イル(6) ・出力側にホール素子
(7)を用いた場合の概念図である)図3.受動素子を
出力素子として利用する場合の構成を示す図である。
(入力側にコイル(6)・出力側に磁気抵抗素子(9)
を用いた晴の概念図である)1、入力信号エネルギー
2、を磁変換素子
3、磁気エネルギー
4、磁′?、変換素子
5、出力信号
6+コイル
7、ホール素子
9、磁気抵抗素子 代表取締役 出生 晃−〇、電
源BRIEF DESCRIPTION OF THE DRAWINGS FIG. 18 is a diagram showing the configuration of the present invention. Figure 2. FIG. 3 is a diagram showing a configuration when an active element is used as an output element. (This is a conceptual diagram when a Hall element (7) is used on the input (Ii C) illumination (6) and output side) Figure 3. FIG. 3 is a diagram showing a configuration when a passive element is used as an output element. (Coil (6) on the input side, magnetic resistance element (9) on the output side
) 1, input signal energy 2, magnetic conversion element 3, magnetic energy 4, magnetic '? , conversion element 5, output signal 6 + coil 7, Hall element 9, magnetoresistive element Representative director Akira Birth -〇, power supply
Claims (1)
に磁束変換素子を配し、その間の信号伝達媒体として磁
気エネルギーを用いる、直流信号伝達要素。On the signal input side, electromagnetic variable 1!2! A DC signal transmission element that uses magnetic flux conversion elements on the signal output side and uses magnetic energy as the signal transmission medium between them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58064323A JPS59189734A (en) | 1983-04-12 | 1983-04-12 | Dc signal transmitting element using pair of electromagnetic transducer and magnetoelectric transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58064323A JPS59189734A (en) | 1983-04-12 | 1983-04-12 | Dc signal transmitting element using pair of electromagnetic transducer and magnetoelectric transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59189734A true JPS59189734A (en) | 1984-10-27 |
Family
ID=13254910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58064323A Pending JPS59189734A (en) | 1983-04-12 | 1983-04-12 | Dc signal transmitting element using pair of electromagnetic transducer and magnetoelectric transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59189734A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7839605B2 (en) | 2005-11-13 | 2010-11-23 | Hitachi Global Storage Technologies Netherlands B.V. | Electrical signal-processing device integrating a flux sensor with a flux generator in a magnetic circuit |
-
1983
- 1983-04-12 JP JP58064323A patent/JPS59189734A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7839605B2 (en) | 2005-11-13 | 2010-11-23 | Hitachi Global Storage Technologies Netherlands B.V. | Electrical signal-processing device integrating a flux sensor with a flux generator in a magnetic circuit |
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