FR2039720A5 - - Google Patents

Info

Publication number
FR2039720A5
FR2039720A5 FR7009903A FR7009903A FR2039720A5 FR 2039720 A5 FR2039720 A5 FR 2039720A5 FR 7009903 A FR7009903 A FR 7009903A FR 7009903 A FR7009903 A FR 7009903A FR 2039720 A5 FR2039720 A5 FR 2039720A5
Authority
FR
France
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
FR7009903A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2039720A5 publication Critical patent/FR2039720A5/fr
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
FR7009903A 1969-03-21 1970-03-19 Expired FR2039720A5 (OSRAM)

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
FR2039720A5 true FR2039720A5 (OSRAM) 1971-01-15

Family

ID=10050320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009903A Expired FR2039720A5 (OSRAM) 1969-03-21 1970-03-19

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377072A1 (fr) * 1977-01-08 1978-08-04 Sony Corp Magnetoscope
FR2469846A1 (fr) * 1979-11-12 1981-05-22 Sony Corp Circuit d'asservissement de phase

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515569B1 (OSRAM) * 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
JPS53139308U (OSRAM) * 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2377072A1 (fr) * 1977-01-08 1978-08-04 Sony Corp Magnetoscope
FR2469846A1 (fr) * 1979-11-12 1981-05-22 Sony Corp Circuit d'asservissement de phase

Also Published As

Publication number Publication date
NL7004035A (OSRAM) 1970-09-23
CA924414A (en) 1973-04-10
DE2013466B2 (de) 1973-04-05
GB1301094A (en) 1972-12-29
DE2013466A1 (de) 1970-09-24
JPS4918806B1 (OSRAM) 1974-05-13
US3611096A (en) 1971-10-05
DE2013466C3 (de) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse