KR900010666U - Capstan motor constant speed rotation control circuit - Google Patents
Capstan motor constant speed rotation control circuitInfo
- Publication number
- KR900010666U KR900010666U KR2019880019038U KR880019038U KR900010666U KR 900010666 U KR900010666 U KR 900010666U KR 2019880019038 U KR2019880019038 U KR 2019880019038U KR 880019038 U KR880019038 U KR 880019038U KR 900010666 U KR900010666 U KR 900010666U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- constant speed
- speed rotation
- rotation control
- capstan motor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019038U KR930005762Y1 (en) | 1988-11-24 | 1988-11-24 | Static speed rotation control circuit of capstan motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019038U KR930005762Y1 (en) | 1988-11-24 | 1988-11-24 | Static speed rotation control circuit of capstan motor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900010666U true KR900010666U (en) | 1990-06-04 |
KR930005762Y1 KR930005762Y1 (en) | 1993-08-27 |
Family
ID=19281565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880019038U KR930005762Y1 (en) | 1988-11-24 | 1988-11-24 | Static speed rotation control circuit of capstan motor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930005762Y1 (en) |
-
1988
- 1988-11-24 KR KR2019880019038U patent/KR930005762Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930005762Y1 (en) | 1993-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020726 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |