JPH0196616U - - Google Patents
Info
- Publication number
- JPH0196616U JPH0196616U JP19383787U JP19383787U JPH0196616U JP H0196616 U JPH0196616 U JP H0196616U JP 19383787 U JP19383787 U JP 19383787U JP 19383787 U JP19383787 U JP 19383787U JP H0196616 U JPH0196616 U JP H0196616U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- brake
- excitation
- brake coil
- electromagnetic contactor
- 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 7
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Arrangements (AREA)
- Electromagnets (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案による直流電磁ブレーキ用制御
装置の回路図、第２図は従来の装置の回路図であ
る。
図において、１は弱励磁用電磁接触器、２は強
励磁用電磁接触器、３は弱励磁用直列抵抗、４は
ブレーキコイル、７はタイマー、９はアーク吹消
コイルである。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 of a DC electromagnetic brake control device according to the present invention, and FIG. 2 is a circuit diagram of a conventional device. In the figure, 1 is an electromagnetic contactor for weak excitation, 2 is an electromagnetic contactor for strong excitation, 3 is a series resistor for weak excitation, 4 is a brake coil, 7 is a timer, and 9 is an arc blowing coil. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
列抵抗と、アーク吹消コイルを備え、上記ブレー
キコイルを弱励磁する２極形の弱励磁用電磁接触
器と、アーク吹消コイルを備え、上記ブレーキコ
イルを強励磁する２極形の強励磁用電磁接触器と
、一定時限後に上記ブレーキコイルを強励磁から
弱励磁に切換えるタイマーとから成る直流電磁ブ
レーキ用制御装置。 The brake coil is equipped with a series resistor dividedly provided at both ends of the brake coil, an arc blowing coil, a bipolar weak excitation electromagnetic contactor for weakly exciting the brake coil, and an arc blowing coil. A DC electromagnetic brake control device comprising a two-pole electromagnetic contactor for strong excitation and a timer for switching the brake coil from strong excitation to weak excitation after a certain period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383787U JPH0196616U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19383787U JPH0196616U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196616U true JPH0196616U (en) | 1989-06-27 |
Family
ID=31484609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19383787U Pending JPH0196616U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196616U (en) |
-
1987
- 1987-12-21 JP JP19383787U patent/JPH0196616U/ja active Pending