JPH01162793U - - Google Patents
Info
- Publication number
- JPH01162793U JPH01162793U JP5787688U JP5787688U JPH01162793U JP H01162793 U JPH01162793 U JP H01162793U JP 5787688 U JP5787688 U JP 5787688U JP 5787688 U JP5787688 U JP 5787688U JP H01162793 U JPH01162793 U JP H01162793U
- Authority
- JP
- Japan
- Prior art keywords
- bridge rectifier
- phase bridge
- adjacent sides
- rectifier circuit
- reverse rotation
- 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
- 230000002441 reversible effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は本考案による可逆運転装置の一実施例
を示す結線図、第２図と第３図はそれぞれ可逆運
転装置の従来例を示す結線図である。
４：正転スイツチ、５：逆転スイツチ、１３，
１４：入力端子、１５：制御電源、１８：出力回
路、２０：共通端子。
FIG. 1 is a wiring diagram showing an embodiment of the reversible operating device according to the present invention, and FIGS. 2 and 3 are wiring diagrams showing conventional examples of the reversible operating device, respectively. 4: Forward rotation switch, 5: Reverse rotation switch, 13,
14: input terminal, 15: control power supply, 18: output circuit, 20: common terminal.
Claims (1)
整流回路と、この単相ブリツジ整流回路の共通で
ない相隣る２辺のそれぞれの接続点から導出され
、正転スイツチか逆転スイツチの何れかを介して
制御電源の一端に接続される２つの入力端子と、
前記単相ブリツジ整流回路の共通の相隣る２辺の
接続点から導出され前記制御電源の他端に接続さ
れる共通端子と、前記単相ブリツジ整流回路の直
流出力端に接続され前記２つの入力端子のそれぞ
れの電圧を正転入力または逆転入力として正転ま
たは逆転指令を発する出力回路とを備えているこ
とを特徴とする可逆運転装置。 It is derived from the connection points of two sets of single-phase bridge rectifier circuits having two common adjacent sides and the two non-common adjacent sides of this single-phase bridge rectifier circuit, and is either a forward rotation switch or a reverse rotation switch. two input terminals connected to one end of the control power supply via the
a common terminal that is derived from a common terminal on two adjacent sides of the single-phase bridge rectifier circuit and connected to the other end of the control power supply; and a common terminal that is connected to the DC output end of the single-phase bridge rectifier circuit and connected to the two 1. A reversible operation device comprising: an output circuit that issues a forward rotation or reverse rotation command by using respective voltages of input terminals as a forward rotation input or a reverse rotation input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5787688U JPH01162793U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5787688U JPH01162793U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162793U true JPH01162793U (en) | 1989-11-13 |
Family
ID=31283716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5787688U Pending JPH01162793U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162793U (en) |
-
1988
- 1988-04-28 JP JP5787688U patent/JPH01162793U/ja active Pending
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