JPH0135596B2 - - Google Patents
Info
- Publication number
- JPH0135596B2 JPH0135596B2 JP57232221A JP23222182A JPH0135596B2 JP H0135596 B2 JPH0135596 B2 JP H0135596B2 JP 57232221 A JP57232221 A JP 57232221A JP 23222182 A JP23222182 A JP 23222182A JP H0135596 B2 JPH0135596 B2 JP H0135596B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- error amplifier
- resistor
- capacitor
- speed
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/2805—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57232221A JPS59117484A (ja) | 1982-12-23 | 1982-12-23 | モータの調速制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57232221A JPS59117484A (ja) | 1982-12-23 | 1982-12-23 | モータの調速制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117484A JPS59117484A (ja) | 1984-07-06 |
| JPH0135596B2 true JPH0135596B2 (de) | 1989-07-26 |
Family
ID=16935876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57232221A Granted JPS59117484A (ja) | 1982-12-23 | 1982-12-23 | モータの調速制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117484A (de) |
-
1982
- 1982-12-23 JP JP57232221A patent/JPS59117484A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59117484A (ja) | 1984-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6215609B1 (en) | Recording/reproducing method and recording/reproducing apparatus | |
| EP0595350A2 (de) | Wiedergabeschaltung für einen Magnetkopf | |
| JP2885940B2 (ja) | ファンの制御方法及び回路装置 | |
| JPH0135596B2 (de) | ||
| US3562441A (en) | Recording and/or reproducing apparatus with circuit to insert ac signal into amplifier to indicate battery condition | |
| EP0310116B1 (de) | Gerät zur Stromversorgung eines Motorantriebes einschliesslich Regelschleife für den Schaltregler | |
| JPS60237870A (ja) | モ−タ制御回路 | |
| JPH022216B2 (de) | ||
| JP4215335B2 (ja) | モータ駆動装置 | |
| JPH018026Y2 (de) | ||
| US5016122A (en) | Coil switching device | |
| JPS639276Y2 (de) | ||
| US4514668A (en) | D.C. Motor driving circuit | |
| JPH0684116A (ja) | 磁気ディスク装置 | |
| JP2671396B2 (ja) | 直流モータの速度制御回路 | |
| KR910001826Y1 (ko) | 영상신호 기록 재생장치의 트래킹 조정회로 | |
| JPH0727836Y2 (ja) | モ−タ駆動回路 | |
| JPS61273191A (ja) | 電子ガバナ | |
| JPS60205833A (ja) | 光学式デイスク記録装置 | |
| JPS583596A (ja) | 直流ブラシユレスモ−タ制御回路 | |
| US3424871A (en) | Constant-voltage supply for electronic equipment in battery-operated recording or playback apparatus | |
| JPH0733459Y2 (ja) | 磁気テープ記録再生装置のモード切り替え等のための積分回路 | |
| KR950010536Y1 (ko) | Vtr의 무신호시 고배속 회로 | |
| KR860002748Y1 (ko) | 자기기록 재생장치의 녹음 제어회로 | |
| JPH05182425A (ja) | コントロール信号の再生回路 |