JPS62202096U - - Google Patents
Info
- Publication number
- JPS62202096U JPS62202096U JP1986088954U JP8895486U JPS62202096U JP S62202096 U JPS62202096 U JP S62202096U JP 1986088954 U JP1986088954 U JP 1986088954U JP 8895486 U JP8895486 U JP 8895486U JP S62202096 U JPS62202096 U JP S62202096U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- power source
- constant voltage
- power supply
- 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
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
- Control Of Ac Motors In General (AREA)
Description
第１図は本考案実施例の電子回路図、第２図は
同じく交流電源が１００Ｖの場合のタイミングチ
ヤート、第３図は同じく交流電源が１００Ｖ以下
に下つた場合のタイミングチヤートである。
１：負荷、２：電源、３：トライアツク、４：
変圧器、５〜９：ダイオード、１０：定電圧回路
、１２〜１５，１７：抵抗、１６：比較器、１９
：微分回路、２０：遅延回路、２１：可変抵抗、
２２：トライアツク駆動回路、Ａ：整流回路、Ｃ
：制御信号発生回路、Ｖｋ：基準電圧、Ｖｓ：電
源整形電圧。
FIG. 1 is an electronic circuit diagram of an embodiment of the present invention, FIG. 2 is a timing chart when the AC power source is 100V, and FIG. 3 is a timing chart when the AC power source falls below 100V. 1: Load, 2: Power supply, 3: Triack, 4:
Transformer, 5-9: Diode, 10: Constant voltage circuit, 12-15, 17: Resistor, 16: Comparator, 19
: Differential circuit, 20: Delay circuit, 21: Variable resistor,
22: Triac drive circuit, A: Rectifier circuit, C
: control signal generation circuit, Vk: reference voltage, Vs: power supply shaping voltage.
Claims (1)
ＯＮ・ＯＦＦする制御素子と、前記交流電源を整
流する整流回路と、前記交流電源からその変動に
かかわらず一定電圧を得る定電圧回路と、前記整
流回路から出力される電源整形電圧と前記定電圧
回路からの出力に基いて設定された一定の基準電
圧とを比較してこれらが同一電圧となる時点から
一定遅延時間後に前記制御素子ＯＮ・ＯＦＦ用の
制御信号を発信する制御信号発生回路とを具えて
なり、前記基準電圧は前記電源整形電圧のほぼ中
間に設定されたことを特徴とする位相制御回路。 A control element that is interposed between an AC power source and a load and turns the AC power on and off, a rectifier circuit that rectifies the AC power source, and a constant voltage circuit that obtains a constant voltage from the AC power source regardless of fluctuations thereof. , the control element is turned on after a certain delay time from the time when the power supply shaping voltage output from the rectifier circuit and a certain reference voltage set based on the output from the constant voltage circuit are compared and become the same voltage. - A phase control circuit comprising: a control signal generation circuit that transmits an OFF control signal, wherein the reference voltage is set approximately in the middle of the power supply shaping voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986088954U JPH0738977Y2 (en) | 1986-06-11 | 1986-06-11 | Phase control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986088954U JPH0738977Y2 (en) | 1986-06-11 | 1986-06-11 | Phase control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62202096U true JPS62202096U (en) | 1987-12-23 |
| JPH0738977Y2 JPH0738977Y2 (en) | 1995-09-06 |
Family
ID=30947506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986088954U Expired - Lifetime JPH0738977Y2 (en) | 1986-06-11 | 1986-06-11 | Phase control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738977Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812569A (en) * | 1981-07-15 | 1983-01-24 | Matsushita Electric Works Ltd | Phase controlling circuit |
-
1986
- 1986-06-11 JP JP1986088954U patent/JPH0738977Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812569A (en) * | 1981-07-15 | 1983-01-24 | Matsushita Electric Works Ltd | Phase controlling circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738977Y2 (en) | 1995-09-06 |
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