IT1021674B - ADJUSTMENT DEVICE FOR APPA RECCHIATURE A VIDEO TAPE - Google Patents

ADJUSTMENT DEVICE FOR APPA RECCHIATURE A VIDEO TAPE

Info

Publication number
IT1021674B
IT1021674B IT53297/74A IT5329774A IT1021674B IT 1021674 B IT1021674 B IT 1021674B IT 53297/74 A IT53297/74 A IT 53297/74A IT 5329774 A IT5329774 A IT 5329774A IT 1021674 B IT1021674 B IT 1021674B
Authority
IT
Italy
Prior art keywords
recchiature
appa
adjustment device
video tape
tape
Prior art date
Application number
IT53297/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1021674B publication Critical patent/IT1021674B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Television Signal Processing For Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Control Of Electric Motors In General (AREA)
IT53297/74A 1973-10-01 1974-10-01 ADJUSTMENT DEVICE FOR APPA RECCHIATURE A VIDEO TAPE IT1021674B (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
IT1021674B true IT1021674B (en) 1978-02-20

Family

ID=14533209

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53297/74A IT1021674B (en) 1973-10-01 1974-10-01 ADJUSTMENT DEVICE FOR APPA RECCHIATURE A VIDEO TAPE

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
FR2246933A1 (en) 1975-05-02
NL7412983A (en) 1975-04-03
DE2446817A1 (en) 1975-08-21
DE2446817B2 (en) 1977-01-20
GB1484715A (en) 1977-09-01
JPS5062008A (en) 1975-05-27
FR2246933B1 (en) 1983-08-19
CA1048146A (en) 1979-02-06

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