FR2417163A1 - Dispositif d'identification de la face d'un disque - Google Patents

Dispositif d'identification de la face d'un disque

Info

Publication number
FR2417163A1
FR2417163A1 FR7903480A FR7903480A FR2417163A1 FR 2417163 A1 FR2417163 A1 FR 2417163A1 FR 7903480 A FR7903480 A FR 7903480A FR 7903480 A FR7903480 A FR 7903480A FR 2417163 A1 FR2417163 A1 FR 2417163A1
Authority
FR
France
Prior art keywords
subjected
envelope
disc
state
identification device
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
FR7903480A
Other languages
English (en)
Other versions
FR2417163B1 (fr
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 US05/964,528 external-priority patent/US4205853A/en
Priority claimed from US05/964,532 external-priority patent/US4206926A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2417163A1 publication Critical patent/FR2417163A1/fr
Application granted granted Critical
Publication of FR2417163B1 publication Critical patent/FR2417163B1/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
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0328—Containers for flat record carriers the disc having to be extracted from the cartridge for recording reproducing, e.g. cooperating with an extractable tray

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Packaging For Recording Disks (AREA)

Abstract

L'invention concerne un dispositif d'identification de la face d'un disque dans un tourne-disque pour un disque occupant amovible une enveloppe protectrice. Selon l'invention, un premier moyen 62, 64, 66 et 68 est soumis à un conditionnement dans un premier état en réponse à l'insertion d'une enveloppe occupée 14 avec un côté donné du dos de l'enveloppe tourné Vers le haut, et est soumis à un conditionnement dans un second état en réponse à une insertion de l'enveloppe avec le côté donné tourné vers le bas; un second moyen 84,88 est sensible à l'état du premier moyen pour indiquer la face du disque qui est soumise à une restitution. L'invention s'applique notamment aux vidéodisques.
FR7903480A 1978-02-13 1979-02-12 Dispositif d'identification de la face d'un disque Granted FR2417163A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB573278 1978-02-13
US05/964,528 US4205853A (en) 1978-11-29 1978-11-29 Record side identification apparatus for video disc player
US05/964,532 US4206926A (en) 1978-02-13 1978-11-29 Video disc player having record size identification apparatus

Publications (2)

Publication Number Publication Date
FR2417163A1 true FR2417163A1 (fr) 1979-09-07
FR2417163B1 FR2417163B1 (fr) 1985-04-26

Family

ID=27254691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903480A Granted FR2417163A1 (fr) 1978-02-13 1979-02-12 Dispositif d'identification de la face d'un disque

Country Status (13)

Country Link
JP (1) JPS5857831B2 (fr)
AT (1) AT365814B (fr)
AU (1) AU531005B2 (fr)
DE (2) DE2954354C2 (fr)
ES (1) ES477663A1 (fr)
FI (1) FI790387A (fr)
FR (1) FR2417163A1 (fr)
GB (1) GB2015235B (fr)
HK (1) HK4083A (fr)
IT (1) IT1110261B (fr)
PL (1) PL134769B1 (fr)
SE (1) SE435662B (fr)
SG (1) SG48182G (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475268A1 (fr) * 1980-02-01 1981-08-07 Victor Company Of Japan Boitier pour support d'enregistrement en forme de disque
FR2488028A1 (fr) * 1980-07-31 1982-02-05 Victor Company Of Japan Boitier pour supports d'enregistrement en forme de disque en particulier pour enregistrements video et audio mono ou stereophoniques
FR2488021A1 (fr) * 1980-07-29 1982-02-05 Victor Company Of Japan Dispositif indicateur d'etat pour appareil reproducteur a support d'enregistrement rotatif
US4573092A (en) * 1981-06-15 1986-02-25 Victor Company Of Japan, Ltd. Rotary recording medium reproducing apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206926A (en) * 1978-02-13 1980-06-10 Rca Corporation Video disc player having record size identification apparatus
JPS56130861A (en) * 1980-03-17 1981-10-14 Victor Co Of Japan Ltd Reproducing device for information recording medium
JPS6138145Y2 (fr) * 1980-08-14 1986-11-04
IT1148351B (it) * 1981-07-15 1986-12-03 Canon Denshi Kk Dispositivo a cassetta a discomagnetico
US4733314A (en) * 1982-10-14 1988-03-22 Canon Denshi Kabushiki Kaisha Disc unit including automatic ejection upon misinsertion detection
GB2134306A (en) * 1983-01-14 1984-08-08 Emi Ltd Improvements relating to video disc containers
US4860128A (en) * 1985-04-24 1989-08-22 Nintendo Co., Ltd. Recordable data device having identification symbols formed thereon and cooperating data processing system having registering symbols
USRE34161E (en) 1985-10-04 1993-01-12 Nintendo Company Limited Memory cartridge and information processor unit using such cartridge
JPS6376831U (fr) * 1986-11-07 1988-05-21
GB2208029B (en) * 1987-08-13 1991-10-09 Nintendo Co Ltd Recordable data device and a data processing system using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662360A (en) * 1970-06-23 1972-05-09 Digital Information Storage Co Magnetic information disk equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4424463Y1 (fr) * 1967-12-06 1969-10-15
US4003088A (en) * 1975-10-08 1977-01-11 Information Terminals Corporation Lock out tab for magnetic disc envelope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662360A (en) * 1970-06-23 1972-05-09 Digital Information Storage Co Magnetic information disk equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475268A1 (fr) * 1980-02-01 1981-08-07 Victor Company Of Japan Boitier pour support d'enregistrement en forme de disque
FR2488021A1 (fr) * 1980-07-29 1982-02-05 Victor Company Of Japan Dispositif indicateur d'etat pour appareil reproducteur a support d'enregistrement rotatif
FR2488028A1 (fr) * 1980-07-31 1982-02-05 Victor Company Of Japan Boitier pour supports d'enregistrement en forme de disque en particulier pour enregistrements video et audio mono ou stereophoniques
US4573092A (en) * 1981-06-15 1986-02-25 Victor Company Of Japan, Ltd. Rotary recording medium reproducing apparatus

Also Published As

Publication number Publication date
SG48182G (en) 1983-02-25
DE2954354C2 (de) 1986-02-27
GB2015235A (en) 1979-09-05
HK4083A (en) 1983-01-27
FR2417163B1 (fr) 1985-04-26
PL213380A1 (pl) 1979-12-17
DE2905323C2 (de) 1986-02-27
GB2015235B (en) 1982-06-23
JPS54115102A (en) 1979-09-07
IT1110261B (it) 1985-12-23
SE435662B (sv) 1984-10-08
AT365814B (de) 1982-02-25
JPS5857831B2 (ja) 1983-12-22
IT7920134A0 (it) 1979-02-12
DE2905323A1 (de) 1979-08-16
ES477663A1 (es) 1979-10-16
FI790387A (fi) 1979-08-14
ATA105779A (de) 1981-06-15
AU4392879A (en) 1979-08-23
AU531005B2 (en) 1983-08-04
SE7901044L (sv) 1979-08-14
PL134769B1 (en) 1985-09-30

Similar Documents

Publication Publication Date Title
FR2417163A1 (fr) Dispositif d'identification de la face d'un disque
FR2456988A1 (fr) Support d'enregistrement d'informations
DE3072052D1 (en) Optical disk and optical information processor
EP0406021A3 (en) Disk recording and reproducing device
FR2522860B1 (fr) Tete optique d'ecriture-lecture d'un disque optique et dispositif optique associe a une telle tete
FR2401573A1 (fr) Dispositif de controle automatique pour un appareil d'enregistrement et de reproduction a prereglage de programme d'enregistrement
DE3277512D1 (en) Optical recording and reproducing disc
AT374032B (de) Einrichtung fuer eine einen aufzeichnungstraeger enthaltende kassette zur verhinderung eines irrtuemlichen loeschens der aufzeichnungen
FR2347743A1 (fr) Dispositif d'enregistrement et/ou de reproduction, par exemple de signaux video et de signaux audio
EP0271335A3 (en) Optical information recording and reproducing system and optical disk
DE3768795D1 (de) Optische informationsaufzeichnungsplatte und geraet dafuer.
GB2081487B (en) Disc mounting and centring device
FR2488962B1 (fr) Assemblage de patin de frein a disque et frein a disque comprenant cet assemblage
EP0392853A3 (en) An apparatus for recording and reproducing information on and from an optical disk
FR2342606A1 (fr) Dispositif d'enregistrement et/ou de reproduction de signaux video
NZ334051A (en) Optical record disc encased in integral plastic film with rim providing inertial balance ring
TR19424A (tr) Disk fren ve ona ait isi kalkani
FR2275843A1 (fr) Dispositif de protection permanente d'un disque souple d'enregistrement compatible avec une lecture optique
DE3381279D1 (de) Aufzeichnungs- und wiedergabegeraet fuer chrominanzsignal.
AT377630B (de) Plattenaufzeichnungs- und/oder -wiedergabegeraet
EP0255188A3 (en) Method of recording, reproducing and erasing information on an optical disk
KR860005345A (ko) 자기디스크 기록재생장치
DE3785096D1 (de) Geraet zur informationsaufzeichnung und -wiedergabe.
KR930001547Y1 (en) Disk cassette comprising an information disc
DE3789457D1 (de) Optisches Scheibenantriebsgerät und optisches Informationsaufzeichnungsgerät.

Legal Events

Date Code Title Description
ST Notification of lapse