FR2417161A1 - Tourne-disque destine a recevoir un disque muni de son enveloppe - Google Patents

Tourne-disque destine a recevoir un disque muni de son enveloppe

Info

Publication number
FR2417161A1
FR2417161A1 FR7903482A FR7903482A FR2417161A1 FR 2417161 A1 FR2417161 A1 FR 2417161A1 FR 7903482 A FR7903482 A FR 7903482A FR 7903482 A FR7903482 A FR 7903482A FR 2417161 A1 FR2417161 A1 FR 2417161A1
Authority
FR
France
Prior art keywords
turntable
reader
rotation
disc
reading head
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.)
Granted
Application number
FR7903482A
Other languages
English (en)
French (fr)
Other versions
FR2417161B1 (enrdf_load_html_response
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
Publication of FR2417161A1 publication Critical patent/FR2417161A1/fr
Application granted granted Critical
Publication of FR2417161B1 publication Critical patent/FR2417161B1/fr
Granted 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)
  • Moving Of Heads (AREA)
  • Optical Recording Or Reproduction (AREA)
FR7903482A 1978-02-13 1979-02-12 Tourne-disque destine a recevoir un disque muni de son enveloppe Granted FR2417161A1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2417161A1 true FR2417161A1 (fr) 1979-09-07
FR2417161B1 FR2417161B1 (enrdf_load_html_response) 1985-03-22

Family

ID=26240114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903482A Granted FR2417161A1 (fr) 1978-02-13 1979-02-12 Tourne-disque destine a recevoir un disque muni de son enveloppe

Country Status (17)

Country Link
JP (1) JPS54115124A (enrdf_load_html_response)
KR (1) KR830000381B1 (enrdf_load_html_response)
AT (1) AT368310B (enrdf_load_html_response)
AU (1) AU528815B2 (enrdf_load_html_response)
BR (1) BR7900831A (enrdf_load_html_response)
CA (1) CA1138566A (enrdf_load_html_response)
DD (1) DD142104A5 (enrdf_load_html_response)
DE (1) DE2905325A1 (enrdf_load_html_response)
DK (1) DK58279A (enrdf_load_html_response)
ES (1) ES477661A1 (enrdf_load_html_response)
FI (1) FI790386A7 (enrdf_load_html_response)
FR (1) FR2417161A1 (enrdf_load_html_response)
HK (1) HK6383A (enrdf_load_html_response)
IT (1) IT1110234B (enrdf_load_html_response)
MX (1) MX4240E (enrdf_load_html_response)
NL (1) NL7901113A (enrdf_load_html_response)
SE (1) SE7901042L (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417160A1 (fr) * 1978-02-13 1979-09-07 Rca Corp Tourne-videodisque ayant une construction unitaire de la plate-forme de manipulation du disque
FR2471022A1 (fr) * 1979-11-28 1981-06-12 Rca Corp Enveloppe protectrice pour un videodisque

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321702A (en) * 1980-03-12 1982-03-23 Rca Corporation Carriage reset apparatus for disc record player

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332589A1 (fr) * 1975-11-19 1977-06-17 Xerox Corp Operateur lineaire pour le deplacement selectif d'un chariot
GB1482837A (en) * 1975-10-03 1977-08-17 Burroughs Corp Loading and unloading mechanism for record disc apparatus
US4052743A (en) * 1976-11-03 1977-10-04 Arvin Industries, Inc. Transducer carriage transport having cylindrical bearings and a grooved guide member
FR2417160A1 (fr) * 1978-02-13 1979-09-07 Rca Corp Tourne-videodisque ayant une construction unitaire de la plate-forme de manipulation du disque

Patent Citations (5)

* 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
FR2332589A1 (fr) * 1975-11-19 1977-06-17 Xerox Corp Operateur lineaire pour le deplacement selectif d'un chariot
US4052743A (en) * 1976-11-03 1977-10-04 Arvin Industries, Inc. Transducer carriage transport having cylindrical bearings and a grooved guide member
FR2370336A1 (fr) * 1976-11-03 1978-06-02 Arvin Ind Inc Enregistreur a disque
FR2417160A1 (fr) * 1978-02-13 1979-09-07 Rca Corp Tourne-videodisque ayant une construction unitaire de la plate-forme de manipulation du disque

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417160A1 (fr) * 1978-02-13 1979-09-07 Rca Corp Tourne-videodisque ayant une construction unitaire de la plate-forme de manipulation du disque
FR2471022A1 (fr) * 1979-11-28 1981-06-12 Rca Corp Enveloppe protectrice pour un videodisque

Also Published As

Publication number Publication date
SE7901042L (sv) 1979-08-14
NL7901113A (nl) 1979-08-15
MX4240E (es) 1982-02-24
CA1138566A (en) 1982-12-28
IT7919944A0 (it) 1979-02-06
AU528815B2 (en) 1983-05-12
FI790386A7 (fi) 1979-08-14
KR830000381B1 (ko) 1983-03-05
AU4393379A (en) 1979-08-23
DE2905325A1 (de) 1979-08-16
IT1110234B (it) 1985-12-23
BR7900831A (pt) 1979-09-04
DK58279A (da) 1979-08-14
ES477661A1 (es) 1979-10-16
JPS54115124A (en) 1979-09-07
ATA98179A (de) 1982-01-15
HK6383A (en) 1983-02-17
DD142104A5 (de) 1980-06-04
AT368310B (de) 1982-10-11
FR2417161B1 (enrdf_load_html_response) 1985-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse