JPS58153587U - Control circuit of inverter device - Google Patents
Control circuit of inverter deviceInfo
- Publication number
- JPS58153587U JPS58153587U JP4897782U JP4897782U JPS58153587U JP S58153587 U JPS58153587 U JP S58153587U JP 4897782 U JP4897782 U JP 4897782U JP 4897782 U JP4897782 U JP 4897782U JP S58153587 U JPS58153587 U JP S58153587U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- inverter device
- circuit
- abstract
- operating
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のインバータ装置の制御回路と操作回路
との接続を示す図、第２図はこの考案の一実施例図、第
３図はこの考案の他の実施例を示す図である。
図において、１は操作回路、２は操作信号端子、３は操
作信号のコモン端子、４は制御回路、５は絶縁アンプ、
６は操作用接点、７は操作回路用電源、８，９は制限抵
抗、１０はフォトカップラー、１１は制御回路電源、１
２はアースと操作回路のコモンライン間のノイズを示す
。なお図中同一符号は同−又は相当部分を示す。Fig. 1 is a diagram showing a connection between a control circuit and an operation circuit of a conventional inverter device, Fig. 2 is a diagram showing one embodiment of this invention, and Fig. 3 is a diagram showing another embodiment of this invention. . In the figure, 1 is an operating circuit, 2 is an operating signal terminal, 3 is a common terminal for operating signals, 4 is a control circuit, 5 is an isolation amplifier,
6 is an operating contact, 7 is a power supply for the operating circuit, 8 and 9 are limiting resistors, 10 is a photocoupler, 11 is a control circuit power supply, 1
2 shows the noise between the ground and the common line of the operating circuit. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
おいて、その操作回路を内部の制御回路と絶縁したこと
を特徴とするインバータ装置の制御回路。A control circuit for an inverter device that obtains alternating current power of arbitrary frequency and voltage, characterized in that its operation circuit is isolated from an internal control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4897782U JPS58153587U (en) | 1982-04-05 | 1982-04-05 | Control circuit of inverter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4897782U JPS58153587U (en) | 1982-04-05 | 1982-04-05 | Control circuit of inverter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58153587U true JPS58153587U (en) | 1983-10-14 |
Family
ID=30059875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4897782U Pending JPS58153587U (en) | 1982-04-05 | 1982-04-05 | Control circuit of inverter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153587U (en) |
-
1982
- 1982-04-05 JP JP4897782U patent/JPS58153587U/en active Pending
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