JPS6180005U - - Google Patents
Info
- Publication number
- JPS6180005U JPS6180005U JP16370184U JP16370184U JPS6180005U JP S6180005 U JPS6180005 U JP S6180005U JP 16370184 U JP16370184 U JP 16370184U JP 16370184 U JP16370184 U JP 16370184U JP S6180005 U JPS6180005 U JP S6180005U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- circuit
- brake
- fuse
- drive control
- 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
- 238000003384 imaging method Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Description
第1図は、三相誘導電動機のダイナミツクブレ
ーキ回路に本考案を適用した一実施例の回路図、
第2図は、電磁ブレーキを用いた制動機構に本考
案を適用した他の一実施例の回路図を示す。
S1…正回転用操作器、S2…逆回転用操作器
、LS1…正回転限界検出リミツトスイツチ、L
S2…逆回転限界検出リミツトスイツチ、Ry1
…正回転用交流リレー、Ry2…逆回転用交流リ
レー、Ry3…直流ブレーキ印加用交流リレー、
Ry4…FU1が溶断時付勢する交流リレー、D
R1…Ry1,Ry2のa接点で付勢する直流リ
レー、C1…DR1とパラに入り、時遅れをもた
せるコンデンサ、R1…C1の突入電流制限用抵
抗、R2…直流ブレーキ電圧調整用可変抵抗、D
1…DR1の直流電源用整流器、D2…直流ブレ
ーキ電源用整流器、M…モータ、FU1…警報接
点付ヒユーズ、FU2,FU3,FU4…モータ
保護用ヒユーズ、1PL…ブレーキ回路故障表示
灯、D2…モータ用電磁ブレーキ用整流器、MBMg
…モータ用電磁ブレーキ、T1…モータ用電磁ブ
レーキ用変圧器。
FIG. 1 is a circuit diagram of an embodiment in which the present invention is applied to a dynamic brake circuit of a three-phase induction motor.
FIG. 2 shows a circuit diagram of another embodiment in which the present invention is applied to a braking mechanism using an electromagnetic brake. S 1 ... Forward rotation operation device, S 2 ... Reverse rotation operation device, LS 1 ... Forward rotation limit detection limit switch, L
S2 ...Reverse rotation limit detection limit switch, Ry1
... AC relay for forward rotation, Ry 2 ... AC relay for reverse rotation, Ry 3 ... AC relay for DC brake application,
Ry 4 ...AC relay energized when FU 1 blows out, D
R 1 ... DC relay energized by the A contacts of Ry 1 and Ry 2 , C 1 ... Capacitor connected in parallel with DR 1 to provide a time delay, R 1 ... Resistor for inrush current limiting of C 1 , R 2 ... DC Variable resistor for brake voltage adjustment, D
1 ...DR 1 DC power supply rectifier, D2 ...DC brake power supply rectifier, M...Motor, FU 1 ...Fuse with alarm contact, FU 2 , FU 3 , FU 4 ...Motor protection fuse, 1PL...Brake circuit failure Indicator light, D2 ... Rectifier for electromagnetic brake for motor, MBMg
...Electromagnetic brake for motor, T1 ...Transformer for electromagnetic brake for motor.
Claims (1)
転方向を制御する回路と、モータへの電源の供給
を停止したときモータにブレーキを作動させるブ
レーキ回路とから成る透視撮影台のモータ駆動制
御回路において、前記ブレーキ回路に警報接点付
ヒユーズを設けて、該ブレーキ回路に故障が発生
した際には、該ヒユーズの警報出力接点によつて
モータが作動不可能となるように回路構成したこ
とを特徴とする透視撮影台のモータ駆動制御回路
。 In a motor drive control circuit for a fluoroscopic imaging stand, which includes a motor, a circuit that supplies power to the motor and controls the rotation direction of the motor, and a brake circuit that applies a brake to the motor when the power supply to the motor is stopped. , characterized in that the brake circuit is provided with a fuse with an alarm contact, and the circuit is configured such that when a failure occurs in the brake circuit, the motor cannot be operated by the alarm output contact of the fuse. Motor drive control circuit for a fluoroscopic imaging table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16370184U JPH045146Y2 (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16370184U JPH045146Y2 (en) | 1984-10-31 | 1984-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6180005U true JPS6180005U (en) | 1986-05-28 |
| JPH045146Y2 JPH045146Y2 (en) | 1992-02-14 |
Family
ID=30721561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16370184U Expired JPH045146Y2 (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045146Y2 (en) |
-
1984
- 1984-10-31 JP JP16370184U patent/JPH045146Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045146Y2 (en) | 1992-02-14 |