JPS441131B1 - - Google Patents
Info
- Publication number
- JPS441131B1 JPS441131B1 JP50966A JP50966A JPS441131B1 JP S441131 B1 JPS441131 B1 JP S441131B1 JP 50966 A JP50966 A JP 50966A JP 50966 A JP50966 A JP 50966A JP S441131 B1 JPS441131 B1 JP S441131B1
- Authority
- JP
- Japan
- 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
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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/90—Specific system operational feature
- Y10S388/902—Compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US362281A US3356921A (en) | 1964-04-24 | 1964-04-24 | Motor control circuit with compensation for dropout of control signals |
JP50966A JPS441131B1 (ja) | 1964-04-24 | 1966-01-06 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US362281A US3356921A (en) | 1964-04-24 | 1964-04-24 | Motor control circuit with compensation for dropout of control signals |
JP50966A JPS441131B1 (ja) | 1964-04-24 | 1966-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS441131B1 true JPS441131B1 (ja) | 1969-01-20 |
Family
ID=72238214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50966A Pending JPS441131B1 (ja) | 1964-04-24 | 1966-01-06 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3356921A (ja) |
JP (1) | JPS441131B1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466516A (en) * | 1965-12-29 | 1969-09-09 | Ibm | Noise suppressor for servosystem |
US3495208A (en) * | 1966-04-04 | 1970-02-10 | Krupp Gmbh | Method of and apparatus for regulating and maintaining constant the speed of driving motors |
US3424966A (en) * | 1966-05-04 | 1969-01-28 | Webb James E | Synchronous servo loop control system |
US3400205A (en) * | 1966-10-17 | 1968-09-03 | Allegheny Ludlum Steel | Consumable electrode control system to overcome temporary abnormal conditions |
US3463982A (en) * | 1966-12-05 | 1969-08-26 | Thiokol Chemical Corp | Pulse insertion means for elimination of servo error due to pulse drop-out |
US3471763A (en) * | 1967-01-12 | 1969-10-07 | Mobil Oil Corp | Frequency multiplication and displacement |
US3483455A (en) * | 1967-03-30 | 1969-12-09 | Sperry Rand Corp | Malfunction detection circuit |
US3571686A (en) * | 1967-06-02 | 1971-03-23 | Bendix Corp | Numerically controlled path system with on-off servo |
US3520993A (en) * | 1967-06-07 | 1970-07-21 | Rca Corp | Synchronizing servosystem with memory means |
US3569808A (en) * | 1967-07-25 | 1971-03-09 | Victor Company Of Japan | Servo system for magnetic recording and reproducing apparatus |
US3514679A (en) * | 1967-11-02 | 1970-05-26 | Datel Corp | Digital pulse motor control circuit |
US3495152A (en) * | 1968-03-01 | 1970-02-10 | Ampex | Reference signal servo system |
US3573359A (en) * | 1968-05-06 | 1971-04-06 | Ampex | Video tape apparatus having sync signal control dropout compensation |
US3571525A (en) * | 1968-09-30 | 1971-03-16 | Ampex | Pilot signal playback clamping during dropouts to prevent spurious time-base errors |
US3565366A (en) * | 1968-11-01 | 1971-02-23 | Ex Cell O Corp | Tape transport control system |
GB1301094A (en) * | 1969-03-21 | 1972-12-29 | Rca Corp | Servo system |
US3628114A (en) * | 1969-11-03 | 1971-12-14 | Westinghouse Electric Corp | Sync acquisition system |
US3662101A (en) * | 1969-12-08 | 1972-05-09 | Video Logic Corp | Video tape recorder system having means for suppressing video track crossover noise during slow and fast motion operation |
USRE31078E (en) * | 1969-12-08 | 1982-11-09 | Video Logic Corporation | Video tape recorder system having means for suppressing video track crossover noise during slow and fast motion operation |
US3934269A (en) * | 1972-08-03 | 1976-01-20 | Victor Company Of Japan, Limited | Apparatus for controlling the rotation of a rotating body in a recording and/or reproducing apparatus |
US3845370A (en) * | 1973-08-10 | 1974-10-29 | Ibm | Credibility testing in sampled-data systems |
US4149116A (en) * | 1976-06-23 | 1979-04-10 | Matsushita Electric Industrial Co., Ltd. | Motor speed control system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2886757A (en) * | 1956-08-27 | 1959-05-12 | Cons Electrodynamics Corp | Tape recorder drive |
US2816257A (en) * | 1956-08-27 | 1957-12-10 | Cons Electrodynamics Corp | Speed control apparatus |
US3110853A (en) * | 1958-06-05 | 1963-11-12 | Westinghouse Electric Corp | Electrical control apparatus |
US3229270A (en) * | 1964-09-15 | 1966-01-11 | Gen Electric | Arrangement for reducing errors resulting from signal faults or omissions |
-
1964
- 1964-04-24 US US362281A patent/US3356921A/en not_active Expired - Lifetime
-
1966
- 1966-01-06 JP JP50966A patent/JPS441131B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3356921A (en) | 1967-12-05 |