JPS63196529U - - Google Patents
Info
- Publication number
- JPS63196529U JPS63196529U JP8724287U JP8724287U JPS63196529U JP S63196529 U JPS63196529 U JP S63196529U JP 8724287 U JP8724287 U JP 8724287U JP 8724287 U JP8724287 U JP 8724287U JP S63196529 U JPS63196529 U JP S63196529U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- brake
- resistor
- coil
- closes
- 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
- 230000005284 excitation Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図はこの考案の一実施例による直流電磁ブ
レーキ用制御回路を示す回路構成図、第２図は従
来の直流電磁ブレーキ用制御回路を示す回路構成
図である。
図において、３は抵抗器、４はブレーキコイル
、５は放電抵抗器、６はブレーキ釈放用指令、７
はタイマ、８は直流電源、９ａは第１のアーク吹
消コイル、９ｂは第２のアーク吹消コイル、１０
はコイル弱励用電磁接触器、２０はコイル強励用
電磁接触器である。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 showing a control circuit for a DC electromagnetic brake according to an embodiment of the invention, and FIG. 2 is a circuit diagram showing a conventional control circuit for a DC electromagnetic brake. In the figure, 3 is a resistor, 4 is a brake coil, 5 is a discharge resistor, 6 is a brake release command, and 7
is a timer, 8 is a DC power supply, 9a is a first arc blowing coil, 9b is a second arc blowing coil, 10
2 is an electromagnetic contactor for weak excitation of the coil, and 20 is an electromagnetic contactor for strong excitation of the coil. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
キ釈放用指令で閉成する弱励磁用接点と、一方が
上記弱励磁用接点の他方に接続されると共に、他
方が抵抗器の一方に接続される第１のアーク吹消
コイルと、一方が上記直流電源の一方の極に接続
され、ブレーキ釈放用指令で閉成し、一定時限後
に開成する強励磁用接点と、一方が上記強励磁用
接点の他方に接続されると共に、他方が上記抵抗
器の他方に接続される第２のアーク吹消コイルと
、それぞれ一方が上記直流電源の他方の極に接続
されると共に、それぞれ他方が上記抵抗器の他方
に接続されるブレーキコイルと放電抵抗器とから
なることを特徴とする直流電磁ブレーキ用制御回
路。 One side is connected to one pole of the DC power supply and is a weak excitation contact that closes in response to a brake release command, and one side is connected to the other of the weak excitation contacts, and the other is connected to one of the resistors. a first arc blowing coil, one end of which is connected to one pole of the DC power source, a strong excitation contact that closes in response to a brake release command and opens after a certain period of time; a second arc blowing coil, one of which is connected to the other of the resistor, and one of which is connected to the other pole of the DC power source, and one of which is connected to the other of the resistor; A DC electromagnetic brake control circuit comprising a brake coil and a discharge resistor connected to the DC electromagnetic brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8724287U JPS63196529U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8724287U JPS63196529U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196529U true JPS63196529U (en) | 1988-12-19 |
Family
ID=30944286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8724287U Pending JPS63196529U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196529U (en) |
-
1987
- 1987-06-05 JP JP8724287U patent/JPS63196529U/ja active Pending