IT1010920B - Trasduttore per la correzione di velocita - Google Patents

Trasduttore per la correzione di velocita

Info

Publication number
IT1010920B
IT1010920B IT42665/74A IT4266574A IT1010920B IT 1010920 B IT1010920 B IT 1010920B IT 42665/74 A IT42665/74 A IT 42665/74A IT 4266574 A IT4266574 A IT 4266574A IT 1010920 B IT1010920 B IT 1010920B
Authority
IT
Italy
Prior art keywords
speed correction
correction transducer
transducer
speed
correction
Prior art date
Application number
IT42665/74A
Other languages
English (en)
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 IT1010920B publication Critical patent/IT1010920B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/903—Television signal recording using variable electrical capacitive recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Moving Of Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
IT42665/74A 1973-04-16 1974-04-05 Trasduttore per la correzione di velocita IT1010920B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05351598 USB351598I5 (it) 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
IT1010920B true IT1010920B (it) 1977-01-20

Family

ID=23381559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT42665/74A IT1010920B (it) 1973-04-16 1974-04-05 Trasduttore per la correzione di velocita

Country Status (7)

Country Link
US (1) USB351598I5 (it)
JP (2) JPS5129005B2 (it)
CA (1) CA1039401A (it)
DE (1) DE2417951C3 (it)
FR (1) FR2225805B1 (it)
GB (1) GB1461848A (it)
IT (1) IT1010920B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2660134C2 (de) * 1975-09-18 1984-08-09 Rca Corp., New York, N.Y. Vorrichtung zum Abtasten insbesondere einer Bildplatte mit einem Abtastarm dessen hinteres Ende mit einer Armstreckvorrichtung verbunden ist
GB1572346A (en) * 1976-03-19 1980-07-30 Rca Corp Velocity and phase control for a disc recording and reproducing apparatus
GB1599052A (en) * 1977-04-19 1981-09-30 Rca Corp Pickup cartridge for record disc players
US4918678A (en) * 1977-12-12 1990-04-17 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
CN104502622B (zh) * 2014-12-16 2019-06-25 上海斐讯数据通信技术有限公司 一种物体转速测量方法及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176170A (en) * 1962-05-01 1965-03-30 Rca Corp Electromagnetic constant velocity actuator
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system

Also Published As

Publication number Publication date
DE2417951A1 (de) 1974-10-24
CA1039401A (en) 1978-09-26
JPS5031803A (it) 1975-03-28
DE2417951B2 (de) 1976-12-16
JPS53105210A (en) 1978-09-13
DE2417951C3 (de) 1977-07-28
FR2225805A1 (it) 1974-11-08
JPS5129005B2 (it) 1976-08-23
USB351598I5 (it) 1975-01-28
FR2225805B1 (it) 1978-01-20
AU6767674A (en) 1975-10-09
GB1461848A (en) 1977-01-19

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