FR2284949B3 - - Google Patents

Info

Publication number
FR2284949B3
FR2284949B3 FR7528023A FR7528023A FR2284949B3 FR 2284949 B3 FR2284949 B3 FR 2284949B3 FR 7528023 A FR7528023 A FR 7528023A FR 7528023 A FR7528023 A FR 7528023A FR 2284949 B3 FR2284949 B3 FR 2284949B3
Authority
FR
France
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
FR7528023A
Other versions
FR2284949A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2284949A1 publication Critical patent/FR2284949A1/fr
Application granted granted Critical
Publication of FR2284949B3 publication Critical patent/FR2284949B3/fr
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotational Drive Of Disk (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
FR7528023A 1974-09-13 1975-09-12 Dispositif pour l'exploration de porteurs d'information en forme de disque Granted FR2284949A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7412154A NL7412154A (nl) 1974-09-13 1974-09-13 Inrichting voor het uitlezen van schijfvormige informatiedragers.

Publications (2)

Publication Number Publication Date
FR2284949A1 FR2284949A1 (fr) 1976-04-09
FR2284949B3 true FR2284949B3 (fr) 1979-06-29

Family

ID=19822092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528023A Granted FR2284949A1 (fr) 1974-09-13 1975-09-12 Dispositif pour l'exploration de porteurs d'information en forme de disque

Country Status (7)

Country Link
US (1) US3947625A (fr)
JP (1) JPS5154412A (fr)
AT (1) AT347707B (fr)
DE (1) DE2539312A1 (fr)
FR (1) FR2284949A1 (fr)
GB (1) GB1517804A (fr)
NL (1) NL7412154A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1073290B (it) * 1977-03-04 1985-04-13 Olivetti & Co Spa Apparecchiatura per registrare e o leggere informazioni binarie su un disco magnetico flessibile di piccole dimensioni
SE9100904L (sv) * 1991-03-26 1992-08-24 Lennart Olsson Saett och anordning foer foeraendring av vinkelhastigheten hos ett drivet roterande mediabaerorgan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413142A (en) * 1972-04-19 1975-11-05 Rca Corp Speed control system for video disc drives
US3873765A (en) * 1972-08-29 1975-03-25 Rca Corp Disc playback system with speed control of a belt drive
GB1457407A (en) * 1973-03-20 1976-12-01 Rca Corp Playback apparatus with speed correctionsystem

Also Published As

Publication number Publication date
FR2284949A1 (fr) 1976-04-09
NL7412154A (nl) 1976-03-16
US3947625A (en) 1976-03-30
AT347707B (de) 1979-01-10
DE2539312A1 (de) 1976-03-25
GB1517804A (en) 1978-07-12
JPS5154412A (fr) 1976-05-13
ATA697575A (de) 1978-05-15

Similar Documents

Publication Publication Date Title
FR2296215B1 (fr)
DK14075A (fr)
FR2294689B1 (fr)
FR2257653B1 (fr)
FR2266766B1 (fr)
FI752446A (fr)
FR2292348B1 (fr)
FR2284949B3 (fr)
FR2281459B3 (fr)
AU7891375A (fr)
AU485556B2 (fr)
FR2279134B1 (fr)
CH562402A5 (fr)
BG22292A1 (fr)
AU481516A (fr)
AU481639A (fr)
BE830261A (fr)
DD111640A1 (fr)
CH591281A5 (fr)
CH586961A5 (fr)
CH585993A5 (fr)
CH568415B5 (fr)
CH563201A5 (fr)
BG22038A1 (fr)
CH376374A4 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse