JPS63123834U - - Google Patents
Info
- Publication number
- JPS63123834U JPS63123834U JP1587887U JP1587887U JPS63123834U JP S63123834 U JPS63123834 U JP S63123834U JP 1587887 U JP1587887 U JP 1587887U JP 1587887 U JP1587887 U JP 1587887U JP S63123834 U JPS63123834 U JP S63123834U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic coupling
- coupling device
- power supply
- reverse excitation
- wave rectifier
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の一実施例としての電磁結合装
置の正逆励磁用電源装置を示す電気回路図であり
、第２図は従来の電磁結合装置の正逆励磁用電源
装置を示す電気回路図、第３図は従来の電磁結合
装置の正逆励磁用電源装置から変圧器を取り除い
たものの電気回路図である。
図において、１……交流電源、５……電磁結合
装置としての電磁クラツチ・ブレーキ装置、６…
…制御装置、７，８……半波整流回路、Ｃ１，Ｃ
２……コンデンサ、Ｄ１〜Ｄ４……ダイオード、
Ｔｒ１，Ｔｒ２……切替スイツチを構成するスイ
ツチングトランジスタ。なお、図中、同一符号は
同一、又は相当部分を示す。
FIG. 1 is an electric circuit diagram showing a power supply device for forward and reverse excitation of an electromagnetic coupling device as an embodiment of the present invention, and FIG. 2 is an electric circuit diagram showing a power supply device for forward and reverse excitation of a conventional electromagnetic coupling device. 3 are electrical circuit diagrams of a conventional electromagnetic coupling device in which a transformer is removed from a power supply device for forward and reverse excitation. In the figure, 1... AC power supply, 5... Electromagnetic clutch/brake device as an electromagnetic coupling device, 6...
...control device, 7, 8...half-wave rectifier circuit, C1, C
2... Capacitor, D1-D4... Diode,
Tr1, Tr2...Switching transistors forming a changeover switch. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
装置において、上記電磁結合装置に切替スイツチ
を介して相互に極性の異なる半波整流回路が並列
に接続され、これらの半波整流回路が共通の交流
電源に接続されていることを特徴とする、電磁結
合装置の正逆励磁用電源装置。 In a power supply device that supplies forward and reverse excitation current to an electromagnetic coupling device, half-wave rectifier circuits with mutually different polarities are connected in parallel to the electromagnetic coupling device via a changeover switch, and these half-wave rectifier circuits have a common A power supply device for forward and reverse excitation of an electromagnetic coupling device, characterized in that it is connected to an AC power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015878U JPH0730999Y2 (en) | 1987-02-05 | 1987-02-05 | Power supply device for forward and reverse excitation of electromagnetic coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987015878U JPH0730999Y2 (en) | 1987-02-05 | 1987-02-05 | Power supply device for forward and reverse excitation of electromagnetic coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63123834U true JPS63123834U (en) | 1988-08-11 |
| JPH0730999Y2 JPH0730999Y2 (en) | 1995-07-19 |
Family
ID=30807217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987015878U Expired - Lifetime JPH0730999Y2 (en) | 1987-02-05 | 1987-02-05 | Power supply device for forward and reverse excitation of electromagnetic coupling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730999Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003072970A1 (en) * | 2002-02-28 | 2003-09-04 | Mitsubishi Denki Kabushiki Kaisha | Controller of electromagnetic clutch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211150U (en) * | 1975-07-11 | 1977-01-26 | ||
| JPS5226296A (en) * | 1975-08-25 | 1977-02-26 | Takamisawa Saibaneteitsukusu:Kk | Automatic vending machine |
| JPS5320308A (en) * | 1976-08-10 | 1978-02-24 | Sony Corp | Magnetic reproducer |
| JPS54140966A (en) * | 1978-04-25 | 1979-11-01 | Meisei Electric Co Ltd | Driving circuit for electromagnetic equipment |
-
1987
- 1987-02-05 JP JP1987015878U patent/JPH0730999Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211150U (en) * | 1975-07-11 | 1977-01-26 | ||
| JPS5226296A (en) * | 1975-08-25 | 1977-02-26 | Takamisawa Saibaneteitsukusu:Kk | Automatic vending machine |
| JPS5320308A (en) * | 1976-08-10 | 1978-02-24 | Sony Corp | Magnetic reproducer |
| JPS54140966A (en) * | 1978-04-25 | 1979-11-01 | Meisei Electric Co Ltd | Driving circuit for electromagnetic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003072970A1 (en) * | 2002-02-28 | 2003-09-04 | Mitsubishi Denki Kabushiki Kaisha | Controller of electromagnetic clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730999Y2 (en) | 1995-07-19 |