CA1031867A - Dispositif de lecture de videodisque - Google Patents

Dispositif de lecture de videodisque

Info

Publication number
CA1031867A
CA1031867A CA197,031A CA197031A CA1031867A CA 1031867 A CA1031867 A CA 1031867A CA 197031 A CA197031 A CA 197031A CA 1031867 A CA1031867 A CA 1031867A
Authority
CA
Canada
Prior art keywords
playback apparatus
video disc
disc playback
video
playback
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
CA197,031A
Other languages
English (en)
Inventor
Frederick R. Stave
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 CA1031867A publication Critical patent/CA1031867A/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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/06—Determining or indicating positions of head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
    • G11B3/0952—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
CA197,031A 1973-04-16 1974-04-08 Dispositif de lecture de videodisque Expired CA1031867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351600A US3870835A (en) 1973-04-16 1973-04-16 Stylus control apparatus for a video disc record player

Publications (1)

Publication Number Publication Date
CA1031867A true CA1031867A (fr) 1978-05-23

Family

ID=23381565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,031A Expired CA1031867A (fr) 1973-04-16 1974-04-08 Dispositif de lecture de videodisque

Country Status (11)

Country Link
US (1) US3870835A (fr)
JP (1) JPS5230842B2 (fr)
AT (1) AT354762B (fr)
CA (1) CA1031867A (fr)
DE (1) DE2417592A1 (fr)
ES (1) ES425347A1 (fr)
FR (1) FR2225807B1 (fr)
GB (1) GB1466925A (fr)
IT (1) IT1006409B (fr)
NL (1) NL7404792A (fr)
SE (1) SE398568B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324087A1 (fr) * 1975-09-15 1977-04-08 Rca Corp Dispositif pour elever et abaisser le bras de lecture d'un appareil de reproduction de videodisques
CA1087730A (fr) * 1975-09-15 1980-10-14 Rca Corporation Bras de lecture a ressort pour disque video
GB1552763A (en) * 1975-09-15 1979-09-19 Rca Corp Spring load stylus record playback apparatus
DE2641296C2 (de) * 1975-09-18 1984-05-10 Rca Corp., New York, N.Y. Vorrichtung zum Abtasten von spiralförmig aufgezeichneten Informationen mit einem federbelasteten Abtastarm
US4216969A (en) * 1978-02-13 1980-08-12 Rca Corporation Carriage translating apparatus for video disc player
AU4392979A (en) * 1978-02-13 1979-08-23 Rca Corp. Video disc player
US4227699A (en) * 1978-02-13 1980-10-14 Rca Corporation Manual scanning mechanism for video disc player
US4390978A (en) * 1981-06-30 1983-06-28 Rca Corporation Carriage translating mechanism for video disc player
US4493070A (en) * 1984-05-07 1985-01-08 Rca Corporation Video disc player having carriage drive mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766990A (en) * 1950-03-22 1956-10-16 Soundscriber Corp Optical indicating apparatus for dictating machines
US2730369A (en) * 1951-07-06 1956-01-10 Daystrom Electric Corp Sound recorder and reproducer
CH452914A (de) * 1964-06-19 1968-03-15 Nahma Ag Vollautomatische Schallplattenspieler-Repetiereinrichtung
US3661397A (en) * 1969-07-25 1972-05-09 Eg & G Inc Addressing mechanism
US3622163A (en) * 1969-11-21 1971-11-23 Columbia Broadcasting Phonograph record player
US3783196A (en) * 1971-03-22 1974-01-01 Rca Corp High-density capacitive information records and playback apparatus therefor

Also Published As

Publication number Publication date
ATA309074A (de) 1979-06-15
ES425347A1 (es) 1976-06-01
AU6767774A (en) 1975-10-09
IT1006409B (it) 1976-09-30
JPS5230842B2 (fr) 1977-08-11
FR2225807B1 (fr) 1976-10-08
DE2417592A1 (de) 1974-10-24
US3870835A (en) 1975-03-11
GB1466925A (en) 1977-03-09
JPS5014303A (fr) 1975-02-14
FR2225807A1 (fr) 1974-11-08
SE398568B (sv) 1977-12-27
NL7404792A (fr) 1974-10-18
AT354762B (de) 1979-01-25

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