JPS5925131A - Electricity-saving drive circuit for 2-wound monostable polarized relay - Google Patents
Electricity-saving drive circuit for 2-wound monostable polarized relayInfo
- Publication number
- JPS5925131A JPS5925131A JP13421782A JP13421782A JPS5925131A JP S5925131 A JPS5925131 A JP S5925131A JP 13421782 A JP13421782 A JP 13421782A JP 13421782 A JP13421782 A JP 13421782A JP S5925131 A JPS5925131 A JP S5925131A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- drive circuit
- wound
- capacitor
- electricity
- 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
- Relay Circuits (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】
大発明は、吸引時に充分な高AT (起磁力)で励磁し
、吸引後の保持状態では必要最小限の保持ATとするこ
とにより節電を可能とすることを目的とする。[Detailed Description of the Invention] The purpose of the invention is to enable power saving by excitation with a sufficiently high AT (magnetomotive force) during attraction, and by setting the required minimum AT in the holding state after attraction. do.
以下大発明の実施例について、@1図乃至第3図を参照
して説明する。Embodiments of the great invention will be described below with reference to FIGS. 1 to 3.
コイル1と、コイル1より高ATのコイル2を直列接続
し、コンデンサ3をコイル1と並列接続し、スイッチ4
を介して電源5に接続しである。Coil 1 and coil 2, which has a higher AT than coil 1, are connected in series, capacitor 3 is connected in parallel with coil 1, and switch 4 is connected in series.
It is connected to the power supply 5 via.
コイル1.2は第3図のように、コづル枠6に2巻とも
同方向に巻装してあり、コイル枠6中をアマチュア7が
貫挿し、その両端にヨーク8.9が対設してあり、ヨー
ク8.9相互間に永久磁石IOが介装しである。この電
磁石は、リレー器体11上に装着され、アマチュア7に
取着したカードνで、可動ばねB、13を駆動して、固
定接点端子14.15間を切換える。16.17は2巻
のコイル1.2を夫々接続子みコイル端子である。18
はケースである。As shown in Fig. 3, two coils of the coil 1.2 are wound in the same direction around the coil frame 6, and an armature 7 is inserted through the coil frame 6, and a yoke 8.9 is attached to each end of the armature 7. A permanent magnet IO is interposed between the yokes 8 and 9. This electromagnet is mounted on the relay body 11, and a card ν attached to the armature 7 drives the movable springs B and 13 to switch between the fixed contact terminals 14 and 15. Reference numerals 16 and 17 are coil terminals that respectively connect the two-turn coils 1 and 2. 18
is the case.
しかして、スイッチ4を閉路すると、コンデンサ3の充
電経過に従にコイル1の電流I・1は第2図(C)の如
く流れ、一方コイル2は、閉路の瞬間コンデンサ3をバ
イパスとして電源のEボルトが印加され、高ATの吸引
に充分な高ATが生じ、充電経過中は、減少するコンデ
ンサCの電流Lsと、増大するコイル1の電流ifとの
合成電流がコイル2に流れ、コンデンサ3の充電完了後
は、第2図(6)のように、コイル1,2の直列合成抵
抗で電源電圧Eボルトを除した電流値に両コイル1.2
の巻数和を積算したものが合成ATとなり、この合成A
Tは、一般のリレーでは、吸引ATの1/3程度で充分
保持できるところから1/3程度でやや余裕のあるAT
としておくことにより、保持中の消費電流を節電できる
。合成AT (起磁力)の変化を第2図(d)に示す。When the switch 4 is closed, the current I.1 in the coil 1 flows as shown in FIG. When E volt is applied, a high AT sufficient to attract the high AT occurs, and during charging, a composite current of the decreasing current Ls of the capacitor C and the increasing current if of the coil 1 flows to the coil 2, and the capacitor After charging is completed, as shown in Fig. 2 (6), both coils 1.
The sum of the windings of is integrated to become the composite AT, and this composite A
T is about 1/3 of the suction AT, which can be held sufficiently in a general relay, and AT, which has a little margin at about 1/3.
By setting it as , the current consumption during holding can be saved. Figure 2(d) shows the change in the composite AT (magnetomotive force).
尚、R1+ R2はコイル1.2の巻線抵抗値、Ns
w N2は同じく巻数である。Furthermore, R1+R2 is the winding resistance value of coil 1.2, Ns
wN2 is also the number of turns.
従来のものは、コイル1を車なる純抵抗としたものがあ
ったが、かかる従来の構成にあっては、吸引ATにこの
純抵抗は全く寄与せず無駄な消費電力を伴う欠点があっ
たが、大発明ではコイル1も吸引ATに寄与するため全
く無駄な消費電力がいらずしかも吸引動作中のリレーの
動作が安定化する効果が得られる。In the conventional type, the coil 1 was a pure resistance like a wheel, but in such a conventional configuration, this pure resistance did not contribute at all to the suction AT and had the disadvantage of wasting power consumption. However, in the great invention, since the coil 1 also contributes to the suction AT, there is no wasted power consumption at all, and the effect of stabilizing the operation of the relay during the suction operation can be obtained.
以上説明したように大発明2巻コイル単安定有極リレー
の節電駆動回路によれば、コイル1とコ、イル1より高
ATで同方向巻のコイル2とを直列接続すると共にコイ
ル1にコンデンサ3を並列接続してなり、吸引時にコン
デンサ3をバイパスとして高ATのコイル2を励磁する
と共にコンデンサ3の充電後保持可能な合成ATとして
なることを特徴とする構成としており、吸引時は高AT
のコイル2で吸引し、コンデンサ3の充電経過によりコ
イル2も吸引ATに寄与することとなり、保持中は両コ
イル1.2が直列接続して保持可能な合成ATで消費電
力を抑制して確実に保持することとなり、もって吸引A
Tに両コイルを寄与させて確実に吸引動作を行なわせ、
保持中は消費′1往カを抑制した節電を可能とするもの
である。As explained above, according to the power-saving drive circuit of the great invention two-turn coil monostable polarized relay, the coil 1 is connected in series with the coil 2 which has a higher AT and is wound in the same direction than the coil 1, and a capacitor is connected to the coil 1. 3 are connected in parallel, and the capacitor 3 bypasses the capacitor 3 during suction to excite the high AT coil 2 and serves as a composite AT that can be held after charging the capacitor 3.
As the capacitor 3 charges, the coil 2 also contributes to the suction AT, and during holding, both coils 1 and 2 are connected in series to create a composite AT that can be held, reducing power consumption and ensuring reliability. Therefore, the suction A
Both coils contribute to T to ensure suction operation,
During holding, it is possible to save power by suppressing consumption '1.
第1図乃至第3図は大発明の実施例を示し、第1図は回
路図、第2図はタイムチャート、第3図はリレーの分解
斜視図である。
1.2・・・コイル、3・・・コンデンサ。
特許出願人
松下電工株式会社
代理人弁理士 竹元敏丸 (ほか2名)第 1 図
第 2 図1 to 3 show an embodiment of the great invention, in which FIG. 1 is a circuit diagram, FIG. 2 is a time chart, and FIG. 3 is an exploded perspective view of a relay. 1.2...Coil, 3...Capacitor. Patent applicant Matsushita Electric Works Co., Ltd. Patent attorney Toshimaru Takemoto (and 2 others) Figure 1 Figure 2
Claims (1)
コイル2とを直列接続すると共にコイル11こコンデン
サを並列接続してなり、吸引時にコンデンサをバイパス
として高ATのコイル2を励磁すると共にコンデンサの
充電後保持可納な合成ATとしてなることを特徴とする
2巻単安定有極リレーの節電駆動回路。(1) Coil 1 and coil 2 with higher AT and winding in the same direction than coil 1 are connected in series, and coil 11 and a capacitor are connected in parallel.When attracting, the capacitor is used as a bypass to excite coil 2 with high AT. A power-saving drive circuit for a two-turn monostable polarized relay, characterized in that it functions as a composite AT capable of holding a capacitor after charging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13421782A JPS5925131A (en) | 1982-07-30 | 1982-07-30 | Electricity-saving drive circuit for 2-wound monostable polarized relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13421782A JPS5925131A (en) | 1982-07-30 | 1982-07-30 | Electricity-saving drive circuit for 2-wound monostable polarized relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5925131A true JPS5925131A (en) | 1984-02-09 |
Family
ID=15123162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13421782A Pending JPS5925131A (en) | 1982-07-30 | 1982-07-30 | Electricity-saving drive circuit for 2-wound monostable polarized relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925131A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01123964A (en) * | 1987-11-04 | 1989-05-16 | Kent Moore Corp | Coolant recovery and purification system |
-
1982
- 1982-07-30 JP JP13421782A patent/JPS5925131A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01123964A (en) * | 1987-11-04 | 1989-05-16 | Kent Moore Corp | Coolant recovery and purification system |
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