JPS6293213U - - Google Patents
Info
- Publication number
- JPS6293213U JPS6293213U JP18347285U JP18347285U JPS6293213U JP S6293213 U JPS6293213 U JP S6293213U JP 18347285 U JP18347285 U JP 18347285U JP 18347285 U JP18347285 U JP 18347285U JP S6293213 U JPS6293213 U JP S6293213U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- coil
- transformer
- energized
- taps
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は実施例の回路図、第２図はリレーの作
動状態を示す特性図である。
１……トランス、２……直流リレー、３……交
流入力端子、４……ダイオードブリツヂ、５……
抵抗、６……第１のツエナーダイオード、７……
コイル、８……第２のツエナーダイオード、９…
…コンデンサ、１２……直流出力端子。
FIG. 1 is a circuit diagram of the embodiment, and FIG. 2 is a characteristic diagram showing the operating state of the relay. 1...Transformer, 2...DC relay, 3...AC input terminal, 4...Diode bridge, 5...
Resistor, 6... First Zener diode, 7...
Coil, 8...Second Zener diode, 9...
...Capacitor, 12...DC output terminal.
Claims (1)
スと、励磁時には高圧側に非励磁時には低圧側に
前記トランスのタツプを切換える直流リレーと、
交流入力端子に接続され前記直流リレーのコイル
に直流電流を供給するダイオードブリツヂとを備
え、 前記直流リレーのコイルが、第１のツエナーダ
イオード及び抵抗を直列に経由して前記ダイオー
ドブリツヂの出力に接続され、 前記直流リレーのコイルに、第２のツエナーダ
イオード及び平滑用のコンデンサが並列に接続さ
れていることを特徴とする電源装置。[Claims for Utility Model Registration] A transformer having two high and low taps on the primary winding, and a DC relay that switches the taps of the transformer to the high voltage side when energized and to the low voltage side when de-energized;
a diode bridge connected to an AC input terminal and supplying a DC current to the coil of the DC relay, the coil of the DC relay being connected to the diode bridge via a first Zener diode and a resistor in series. A power supply device, wherein a second Zener diode and a smoothing capacitor are connected in parallel to the coil of the DC relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18347285U JPS6293213U (en) | 1985-11-28 | 1985-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18347285U JPS6293213U (en) | 1985-11-28 | 1985-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293213U true JPS6293213U (en) | 1987-06-15 |
Family
ID=31130239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18347285U Pending JPS6293213U (en) | 1985-11-28 | 1985-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005237179A (en) * | 2004-02-23 | 2005-09-02 | Matsushita Electric Ind Co Ltd | Power supply unit |
| JP2008526642A (en) * | 2004-12-31 | 2008-07-24 | オーチス エレベータ カンパニー | Elevator rescue operation control system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496260U (en) * | 1972-04-16 | 1974-01-19 |
-
1985
- 1985-11-28 JP JP18347285U patent/JPS6293213U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496260U (en) * | 1972-04-16 | 1974-01-19 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005237179A (en) * | 2004-02-23 | 2005-09-02 | Matsushita Electric Ind Co Ltd | Power supply unit |
| JP4596791B2 (en) * | 2004-02-23 | 2010-12-15 | パナソニック株式会社 | Power supply |
| JP2008526642A (en) * | 2004-12-31 | 2008-07-24 | オーチス エレベータ カンパニー | Elevator rescue operation control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6293213U (en) | ||
| JPS63100991U (en) | ||
| JPS62187316U (en) | ||
| JPS62107591U (en) | ||
| JPS62119197U (en) | ||
| JPS6288481U (en) | ||
| JPS6288484U (en) | ||
| JPS60160086U (en) | Multi-output power supply | |
| JPH0179392U (en) | ||
| JPS61185290U (en) | ||
| JPH01116587U (en) | ||
| JPS6397386U (en) | ||
| JPS6038079U (en) | Switching power supply circuit | |
| JPH02139485U (en) | ||
| JPS6281500U (en) | ||
| JPH0377289U (en) | ||
| JPH0340887U (en) | ||
| JPS6351586U (en) | ||
| JPS6077287U (en) | Inrush current prevention circuit | |
| JPH01101185U (en) | ||
| JPS6196783U (en) | ||
| JPH03113132U (en) | ||
| JPS6420081U (en) | ||
| JPS61169486U (en) | ||
| JPS62104584U (en) |