JPS638436U - - Google Patents
Info
- Publication number
- JPS638436U JPS638436U JP10259686U JP10259686U JPS638436U JP S638436 U JPS638436 U JP S638436U JP 10259686 U JP10259686 U JP 10259686U JP 10259686 U JP10259686 U JP 10259686U JP S638436 U JPS638436 U JP S638436U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- electromagnetic clutch
- closing means
- brake
- control device
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000010891 electric arc Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Braking Arrangements (AREA)
Description
第1図はこの考案の一実施例の構成を示す回路
図、第2図は従来の電磁クラツチ・ブレーキ用制
御装置の構成を示す回路図である。
4a−1……メイク接点、4b−1……ブレー
ク接点、30……アーク防止用コンデンサ、40
……電流制限用抵抗。
FIG. 1 is a circuit diagram showing the structure of an embodiment of this invention, and FIG. 2 is a circuit diagram showing the structure of a conventional electromagnetic clutch/brake control device. 4a -1 ... Make contact, 4b -1 ... Break contact, 30... Arc prevention capacitor, 40
...Resistance for current limiting.
Claims (1)
ラツチ、および電磁ブレーキを駆動制御する電磁
クラツチ・ブレーキ用制御装置において、前記開
閉手段の接点に発生するアーク放電を防止するア
ーク防止用コンデンサと、前記アーク防止用コン
デンサの充放電電流を前記開閉手段の接点許容電
流以下に制限する電流制限抵抗との直列接続回路
を前記開閉手段の接点に並列に接続してなる電磁
クラツチ・ブレーキ用制御装置。 An electromagnetic clutch/brake control device having an opening/closing means and driving and controlling an electromagnetic clutch and an electromagnetic brake via the opening/closing means, an arc prevention capacitor for preventing arc discharge occurring at a contact point of the opening/closing means; A control device for an electromagnetic clutch/brake, comprising a series connection circuit with a current limiting resistor that limits the charging/discharging current of the arc prevention capacitor to below the permissible current of the contacts of the switching means, connected in parallel to the contacts of the switching means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10259686U JPS638436U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10259686U JPS638436U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS638436U true JPS638436U (en) | 1988-01-20 |
Family
ID=30974387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10259686U Pending JPS638436U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS638436U (en) |
-
1986
- 1986-07-03 JP JP10259686U patent/JPS638436U/ja active Pending