NL7412983A - SYSTEM FOR CONTROLLING THE SPEED AND SE OF A ROTATABLE ORGAN. - Google Patents

SYSTEM FOR CONTROLLING THE SPEED AND SE OF A ROTATABLE ORGAN.

Info

Publication number
NL7412983A
NL7412983A NL7412983A NL7412983A NL7412983A NL 7412983 A NL7412983 A NL 7412983A NL 7412983 A NL7412983 A NL 7412983A NL 7412983 A NL7412983 A NL 7412983A NL 7412983 A NL7412983 A NL 7412983A
Authority
NL
Netherlands
Prior art keywords
controlling
speed
rotatable organ
organ
rotatable
Prior art date
Application number
NL7412983A
Other languages
Dutch (nl)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7412983A publication Critical patent/NL7412983A/en

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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0022—Controlling a brake between the prime mover and the load
NL7412983A 1973-10-01 1974-10-01 SYSTEM FOR CONTROLLING THE SPEED AND SE OF A ROTATABLE ORGAN. NL7412983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48110338A JPS5062008A (en) 1973-10-01 1973-10-01

Publications (1)

Publication Number Publication Date
NL7412983A true NL7412983A (en) 1975-04-03

Family

ID=14533209

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412983A NL7412983A (en) 1973-10-01 1974-10-01 SYSTEM FOR CONTROLLING THE SPEED AND SE OF A ROTATABLE ORGAN.

Country Status (6)

Country Link
JP (1) JPS5062008A (en)
CA (1) CA1048146A (en)
FR (1) FR2246933B1 (en)
GB (1) GB1484715A (en)
IT (1) IT1021674B (en)
NL (1) NL7412983A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102474A (en) * 1978-01-27 1979-08-11 Sony Corp Digital servo circuit
US4355266A (en) * 1980-07-31 1982-10-19 Ampex Corporation Eddy current servo system for controlling the rotation of disk packs
KR930007793B1 (en) * 1991-01-09 1993-08-19 삼성전자 주식회사 Method of detecting tape driving speed in vtr

Also Published As

Publication number Publication date
GB1484715A (en) 1977-09-01
DE2446817A1 (en) 1975-08-21
JPS5062008A (en) 1975-05-27
FR2246933B1 (en) 1983-08-19
DE2446817B2 (en) 1977-01-20
FR2246933A1 (en) 1975-05-02
CA1048146A (en) 1979-02-06
IT1021674B (en) 1978-02-20

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed