CA1138566A - Video disc player - Google Patents

Video disc player

Info

Publication number
CA1138566A
CA1138566A CA000320544A CA320544A CA1138566A CA 1138566 A CA1138566 A CA 1138566A CA 000320544 A CA000320544 A CA 000320544A CA 320544 A CA320544 A CA 320544A CA 1138566 A CA1138566 A CA 1138566A
Authority
CA
Canada
Prior art keywords
carriage
record
caddy
player
turntable
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
CA000320544A
Other languages
English (en)
French (fr)
Inventor
Leslie A. Torrington
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
Priority claimed from US05/964,531 external-priority patent/US4196906A/en
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1138566A publication Critical patent/CA1138566A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/049—Insertion of discs having to be extracted from the cartridge prior to recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Automatic Disk Changers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of Heads (AREA)
CA000320544A 1978-02-13 1979-01-30 Video disc player Expired CA1138566A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5737-78 1978-02-13
GB573778 1978-02-13
US964,531 1978-11-29
US05/964,531 US4196906A (en) 1978-02-13 1978-11-29 Video disc player

Publications (1)

Publication Number Publication Date
CA1138566A true CA1138566A (en) 1982-12-28

Family

ID=26240114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000320544A Expired CA1138566A (en) 1978-02-13 1979-01-30 Video disc player

Country Status (17)

Country Link
JP (1) JPS54115124A (es)
KR (1) KR830000381B1 (es)
AT (1) AT368310B (es)
AU (1) AU528815B2 (es)
BR (1) BR7900831A (es)
CA (1) CA1138566A (es)
DD (1) DD142104A5 (es)
DE (1) DE2905325A1 (es)
DK (1) DK58279A (es)
ES (1) ES477661A1 (es)
FI (1) FI790386A (es)
FR (1) FR2417161A1 (es)
HK (1) HK6383A (es)
IT (1) IT1110234B (es)
MX (1) MX4240E (es)
NL (1) NL7901113A (es)
SE (1) SE7901042L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1135414A (en) * 1978-02-13 1982-11-09 James A. Allen Video disc player having unitary record handling platform construction
AU534115B2 (en) * 1979-11-28 1984-01-05 Rca Corp. Video disc caddy
US4321702A (en) * 1980-03-12 1982-03-23 Rca Corporation Carriage reset apparatus for disc record player

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482837A (en) * 1975-10-03 1977-08-17 Burroughs Corp Loading and unloading mechanism for record disc apparatus
US4051735A (en) * 1975-11-19 1977-10-04 Xerox Corporation Linear actuator
US4052743A (en) * 1976-11-03 1977-10-04 Arvin Industries, Inc. Transducer carriage transport having cylindrical bearings and a grooved guide member
CA1135414A (en) * 1978-02-13 1982-11-09 James A. Allen Video disc player having unitary record handling platform construction

Also Published As

Publication number Publication date
JPS54115124A (en) 1979-09-07
DK58279A (da) 1979-08-14
IT7919944A0 (it) 1979-02-06
SE7901042L (sv) 1979-08-14
KR830000381B1 (ko) 1983-03-05
BR7900831A (pt) 1979-09-04
IT1110234B (it) 1985-12-23
AU528815B2 (en) 1983-05-12
AT368310B (de) 1982-10-11
FR2417161B1 (es) 1985-03-22
HK6383A (en) 1983-02-17
NL7901113A (nl) 1979-08-15
FR2417161A1 (fr) 1979-09-07
ATA98179A (de) 1982-01-15
ES477661A1 (es) 1979-10-16
MX4240E (es) 1982-02-24
DE2905325A1 (de) 1979-08-16
AU4393379A (en) 1979-08-23
DD142104A5 (de) 1980-06-04
FI790386A (fi) 1979-08-14

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Legal Events

Date Code Title Description
MKEX Expiry