JPS625307U - - Google Patents
Info
- Publication number
- JPS625307U JPS625307U JP9591785U JP9591785U JPS625307U JP S625307 U JPS625307 U JP S625307U JP 9591785 U JP9591785 U JP 9591785U JP 9591785 U JP9591785 U JP 9591785U JP S625307 U JPS625307 U JP S625307U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- resistor
- cathode
- anode
- transistor
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例の回路図、第２図
および第３図はそれぞれ従来の自動交互運転制御
装置の回路図である。
ＳＳ…外部接点、ＳＷ２…切替スイツチ、Ｘ１
，Ｘ２…リレー、Ｑ１，Ｑ２…トランジスタ、Ｄ
１〜Ｄ８…ダイオード、Ｒ１〜Ｒ６…抵抗、ＦＦ
…フリツプフロツプ、ｄ１，ｄ２…端子。
FIG. 1 is a circuit diagram of an embodiment of this invention, and FIGS. 2 and 3 are circuit diagrams of conventional automatic alternating operation control devices, respectively. SS...External contact, SW 2 ...Selector switch, X 1
, X 2 ... Relay, Q 1 , Q 2 ... Transistor, D
1 to D8 ...diode, R1 to R6 ...resistance, FF
...Flip-flop, d1 , d2 ...terminals.
Claims (1)
部接点の他端に共通端子を接続した３段２接点の
切替スイツチと、この切替スイツチの第１の端子
にアノードを接続した第１のダイオードと、前記
切替スイツチの第２の端子にアノードを接続した
第２のダイオードと、前記第１のダイオードのカ
ソードに一端を接続するとともに負ラインに他端
を接続した第１のリレーと、前記第２のダイオー
ドのカソードに一端を接続するとともに前記負ラ
インに他端を接続した第２のリレーと、前記切替
スイツチの第１の端子にアノードを接続した第３
のダイオードと、前記切替スイツチの第２の端子
にアノードを接続した第４のダイオードと、前記
外部接点の他端にエミツタをそれぞれ接続したＰ
ＮＰ形の第１および第２のトランジスタと、前記
第１のトランジスタのコレクタにアノードを接続
するとともに前記第１のダイオードのカソードに
カソードを接続した第５のダイオードと、前記第
２のトランジスタのコレクタにアノードを接続す
るとともに前記第２のダイオードのカソードにカ
ソードを接続した第６のダイオードと、前記第１
のトランジスタのエミツタ・ベース間に接続した
第１の抵抗と、前記第１のトランジスタのベース
に一端を接続した第２の抵抗と、前記第２のトラ
ンジスタのエミツタ・ベース間に接続した第３の
抵抗と、前記第２のトランジスタのベースに一端
を接続した第４の抵抗と、前記第２の抵抗の他端
にアノードを接続するとともに前記第４のダイオ
ードのカソードにカソードを接続した第７のダイ
オードと、前記第４の抵抗の他端にアノードを接
続するとともに前記第３のダイオードのカソード
にカソードを接続した第８のダイオードと、前記
第３および第８のダイオードのカソードに一端を
接続した第５の抵抗と、前記第４および第７のダ
イオードのカソードに一端を接続した第６の抵抗
と、前記外部接点の他端にトリガ入力端が接続さ
れ前記第５および第６の抵抗の他端に出力端およ
び反転出力端がそれぞれ接続されたフリツプフロ
ツプとを備えた自動交互運転制御装置。 An external contact with one end connected to the positive line, a three-stage two-contact changeover switch with a common terminal connected to the other end of this external contact, and a first diode with an anode connected to the first terminal of this changeover switch. , a second diode having an anode connected to the second terminal of the changeover switch; a first relay having one end connected to the cathode of the first diode and the other end connected to the negative line; a second relay having one end connected to the cathode of the diode and the other end connected to the negative line; and a third relay having an anode connected to the first terminal of the changeover switch.
a fourth diode whose anode is connected to the second terminal of the changeover switch, and a fourth diode whose emitter is connected to the other end of the external contact.
NP-type first and second transistors, a fifth diode whose anode is connected to the collector of the first transistor and whose cathode is connected to the cathode of the first diode, and a collector of the second transistor. a sixth diode having an anode connected to the second diode and a cathode connected to the cathode of the second diode;
a first resistor connected between the emitter and base of the transistor, a second resistor whose one end is connected to the base of the first transistor, and a third resistor connected between the emitter and base of the second transistor. a fourth resistor having one end connected to the base of the second transistor; and a seventh resistor having an anode connected to the other end of the second resistor and a cathode connected to the cathode of the fourth diode. a diode, an eighth diode having an anode connected to the other end of the fourth resistor and a cathode connected to the cathode of the third diode, and one end connected to the cathodes of the third and eighth diodes. a fifth resistor, a sixth resistor having one end connected to the cathodes of the fourth and seventh diodes, and a sixth resistor having a trigger input terminal connected to the other end of the external contact; An automatic alternating operation control device comprising a flip-flop to which an output terminal and an inverting output terminal are respectively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9591785U JPH0353283Y2 (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9591785U JPH0353283Y2 (en) | 1985-06-25 | 1985-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS625307U true JPS625307U (en) | 1987-01-13 |
| JPH0353283Y2 JPH0353283Y2 (en) | 1991-11-21 |
Family
ID=30961083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9591785U Expired JPH0353283Y2 (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353283Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271937A (en) * | 1989-04-13 | 1990-11-06 | Nitto Denko Corp | Production of fiber-reinforced resin wiry body |
-
1985
- 1985-06-25 JP JP9591785U patent/JPH0353283Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271937A (en) * | 1989-04-13 | 1990-11-06 | Nitto Denko Corp | Production of fiber-reinforced resin wiry body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353283Y2 (en) | 1991-11-21 |
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