JPH01161306U - - Google Patents
Info
- Publication number
- JPH01161306U JPH01161306U JP5914288U JP5914288U JPH01161306U JP H01161306 U JPH01161306 U JP H01161306U JP 5914288 U JP5914288 U JP 5914288U JP 5914288 U JP5914288 U JP 5914288U JP H01161306 U JPH01161306 U JP H01161306U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic brake
- electromagnet
- brake device
- circuit
- coil
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electromagnets (AREA)
- Braking Arrangements (AREA)
Description
第１図はこの考案の一実施例である電磁ブレー
キ装置の斜視図、第２図はこの考案の一実施例で
ある回路図、第３図はこの考案の他の実施例であ
る回路図、第４図は従来の電磁ブレーキ装置の斜
視図、第５図は第４図の断面側面図、第６図は従
来の電磁ブレーキ装置の回路図である。
図中、１は板ばね、２，２′は磁極片、３，３
′はヨーク、４，５はコイル、６は被制動物体、
７はスイツチ、８，１１は制御リレー、９は直流
電源、１２は交流電源を示す。なお、図中、同一
符号は同一、又は相当部分を示す。
Fig. 1 is a perspective view of an electromagnetic brake device which is an embodiment of this invention, Fig. 2 is a circuit diagram which is an embodiment of this invention, and Fig. 3 is a circuit diagram which is another embodiment of this invention. FIG. 4 is a perspective view of a conventional electromagnetic brake device, FIG. 5 is a sectional side view of FIG. 4, and FIG. 6 is a circuit diagram of the conventional electromagnetic brake device. In the figure, 1 is a leaf spring, 2, 2' are magnetic pole pieces, 3, 3
' is a yoke, 4 and 5 are coils, 6 is a controlled object,
7 is a switch, 8 and 11 are control relays, 9 is a DC power supply, and 12 is an AC power supply. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
レーキ装置に於いて、電磁ブレーキ解放時に、電
磁石のコイルに、逆電流を流す制御回路を有する
ことを特徴とする電磁ブレーキ装置。 An electromagnetic brake device comprising an electromagnet and a circuit for controlling the electromagnet, the electromagnetic brake device comprising a control circuit that causes a reverse current to flow through the coil of the electromagnet when the electromagnetic brake is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914288U JPH01161306U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914288U JPH01161306U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01161306U true JPH01161306U (en) | 1989-11-09 |
Family
ID=31284927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5914288U Pending JPH01161306U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01161306U (en) |
-
1988
- 1988-04-28 JP JP5914288U patent/JPH01161306U/ja active Pending