GB1301094A - Servo system - Google Patents

Servo system

Info

Publication number
GB1301094A
GB1301094A GB04946/69A GB1494669A GB1301094A GB 1301094 A GB1301094 A GB 1301094A GB 04946/69 A GB04946/69 A GB 04946/69A GB 1494669 A GB1494669 A GB 1494669A GB 1301094 A GB1301094 A GB 1301094A
Authority
GB
United Kingdom
Prior art keywords
phase
motor
power supplied
error signal
power
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
Application number
GB04946/69A
Other languages
English (en)
Inventor
Masarv Horii
Koichi Sadashige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Priority to GB04946/69A priority Critical patent/GB1301094A/en
Priority to US887506A priority patent/US3611096A/en
Priority to CA075892A priority patent/CA924414A/en
Priority to JP45023448A priority patent/JPS4918806B1/ja
Priority to FR7009903A priority patent/FR2039720A5/fr
Priority to DE2013466A priority patent/DE2013466C3/de
Priority to NL7004035A priority patent/NL7004035A/xx
Priority to CA142326A priority patent/CA924807A/en
Publication of GB1301094A publication Critical patent/GB1301094A/en
Expired legal-status Critical Current

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
    • G11B15/1808—Driving of both record carrier and head

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
GB04946/69A 1969-03-21 1969-03-21 Servo system Expired GB1301094A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB04946/69A GB1301094A (en) 1969-03-21 1969-03-21 Servo system
US887506A US3611096A (en) 1969-03-21 1969-12-23 Servosystem for recorder-reproducer apparatus utilizing frequency and phase synchronizing
CA075892A CA924414A (en) 1969-03-21 1970-02-25 Servo system
JP45023448A JPS4918806B1 (enExample) 1969-03-21 1970-03-19
FR7009903A FR2039720A5 (enExample) 1969-03-21 1970-03-19
DE2013466A DE2013466C3 (de) 1969-03-21 1970-03-20 Kopfradservoanordnung
NL7004035A NL7004035A (enExample) 1969-03-21 1970-03-20
CA142326A CA924807A (en) 1969-03-21 1972-05-16 Servo system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB04946/69A GB1301094A (en) 1969-03-21 1969-03-21 Servo system

Publications (1)

Publication Number Publication Date
GB1301094A true GB1301094A (en) 1972-12-29

Family

ID=10050320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04946/69A Expired GB1301094A (en) 1969-03-21 1969-03-21 Servo system

Country Status (7)

Country Link
US (1) US3611096A (enExample)
JP (1) JPS4918806B1 (enExample)
CA (1) CA924414A (enExample)
DE (1) DE2013466C3 (enExample)
FR (1) FR2039720A5 (enExample)
GB (1) GB1301094A (enExample)
NL (1) NL7004035A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515569B1 (enExample) * 1970-05-23 1976-02-20
US4034274A (en) * 1971-05-28 1977-07-05 Canon Kabushiki Kaisha Speed control device for direct current motors
US3898694A (en) * 1973-10-17 1975-08-05 Bosch Fernsehanlagen Tape recording apparatus with speed control for a three phase head drive motor
US3974428A (en) * 1974-05-15 1976-08-10 Baldwin Electronics, Inc. Wide range, high accuracy, electronically programmed speed control system
US4161002A (en) * 1977-01-08 1979-07-10 Sony Corporation Power conserving motor control circuit for a video tape recorder
JPS53139308U (enExample) * 1977-04-11 1978-11-04
US4188652A (en) * 1978-01-17 1980-02-12 Smolko Gennady G Electronic device
US4223261A (en) * 1978-08-23 1980-09-16 Exxon Research & Engineering Co. Multi-phase synchronous machine system
JPS5669981A (en) * 1979-11-12 1981-06-11 Sony Corp Phase servo circuit
US5444345A (en) * 1988-03-17 1995-08-22 Canon Kabushiki Kaisha Speed control apparatus for a motor
US20030054780A1 (en) * 2000-09-05 2003-03-20 Hitachi, Ltd. High frequency power amplifying circuit, and mobile communication apparatus using it
US11051388B2 (en) * 2018-06-30 2021-06-29 Varex Imaging Corporation X-ray tube diagnostic system including a circuit to generate a phase signal and/or an indication of a status of a motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803792A (en) * 1956-05-28 1957-08-20 Western Union Telegraph Co Motor stabilizer
US3097267A (en) * 1958-08-08 1963-07-09 Ampex Tape recording and/or reproducing system and method
US3174090A (en) * 1959-04-27 1965-03-16 Rca Corp Phase responsive motor speed control system
US3187092A (en) * 1959-04-27 1965-06-01 Rca Corp Speed control system using parallel control loops
US3356921A (en) * 1964-04-24 1967-12-05 Minnesota Mining & Mfg Motor control circuit with compensation for dropout of control signals
US3374413A (en) * 1965-05-06 1968-03-19 Western Electric Co System for maintaining a motor at a predetermined speed

Also Published As

Publication number Publication date
DE2013466B2 (de) 1973-04-05
FR2039720A5 (enExample) 1971-01-15
JPS4918806B1 (enExample) 1974-05-13
US3611096A (en) 1971-10-05
NL7004035A (enExample) 1970-09-23
DE2013466C3 (de) 1976-01-02
CA924414A (en) 1973-04-10
DE2013466A1 (de) 1970-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee