JPS6295498U - - Google Patents
Info
- Publication number
- JPS6295498U JPS6295498U JP1985184231U JP18423185U JPS6295498U JP S6295498 U JPS6295498 U JP S6295498U JP 1985184231 U JP1985184231 U JP 1985184231U JP 18423185 U JP18423185 U JP 18423185U JP S6295498 U JPS6295498 U JP S6295498U
- Authority
- JP
- Japan
- Prior art keywords
- control
- section
- frequency
- commercial
- content
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measuring Frequencies, Analyzing Spectra (AREA)
- Control Of Ac Motors In General (AREA)
Description
第１図はこの考案の一実施例による制御装置の
回路図、第２図は第１図に示すリミツトスイツチ
信号の波形図、第３図は第１図に示すコントロー
ラの動作を示すフローチヤート、第４図は従来の
制御装置を示す回路図、第５図は第４図に示すト
ランジスタのＯＮ／ＯＦＦ信号波形図である。
１は商用交流電源接続端子、２は降圧トランス
、３はダイオードブリツジ、４は直流安定化電源
、５はコントローラ（制御部）、８は電磁開閉器
、８ａは接点、９はモータ（駆動部）、１０はリ
ミツトスイツチ（動作状態検出部）。なお、図中
、同一符号は同一、又は相当部分を示す。
FIG. 1 is a circuit diagram of a control device according to an embodiment of the invention, FIG. 2 is a waveform diagram of the limit switch signal shown in FIG. 1, FIG. 3 is a flowchart showing the operation of the controller shown in FIG. 1, and FIG. FIG. 4 is a circuit diagram showing a conventional control device, and FIG. 5 is an ON/OFF signal waveform diagram of the transistor shown in FIG. 4. 1 is a commercial AC power supply connection terminal, 2 is a step-down transformer, 3 is a diode bridge, 4 is a DC stabilized power supply, 5 is a controller (control unit), 8 is an electromagnetic switch, 8a is a contact, 9 is a motor (drive unit) ), 10 is a limit switch (operating state detector). In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
変化する駆動部と、この駆動部を制御する制御部
と、前記駆動部の動作周期を検出する動作状態検
出部とを有し、前記制御部が商用電源の周波数に
応じて制御内容を変える制御装置において、前記
制御は前記動作状態検出部の出力周期を検出して
予め記憶している周期データと比較することによ
り商用交流電源の周波数を判別して制御内容を変
更することを特徴とする制御装置。 It has a drive section whose operating state changes according to the frequency of a commercial AC power supply, a control section that controls the drive section, and an operation state detection section that detects an operating cycle of the drive section, and the control section In a control device that changes control content according to the frequency of a commercial power source, the control determines the frequency of the commercial AC power source by detecting an output cycle of the operating state detection section and comparing it with pre-stored cycle data. A control device characterized in that the content of control is changed by changing the content of control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985184231U JPS6295498U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985184231U JPS6295498U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295498U true JPS6295498U (en) | 1987-06-18 |
Family
ID=31131709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985184231U Pending JPS6295498U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111472A (en) * | 1986-10-28 | 1988-05-16 | Sanyo Electric Co Ltd | Power source frequency detector |
| JPH01200884A (en) * | 1988-02-05 | 1989-08-14 | Sony Corp | Decoder |
| JPH01136365U (en) * | 1988-02-26 | 1989-09-19 |
-
1985
- 1985-11-29 JP JP1985184231U patent/JPS6295498U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111472A (en) * | 1986-10-28 | 1988-05-16 | Sanyo Electric Co Ltd | Power source frequency detector |
| JPH01200884A (en) * | 1988-02-05 | 1989-08-14 | Sony Corp | Decoder |
| JPH01136365U (en) * | 1988-02-26 | 1989-09-19 |