BE804329A - Appareil permettant l'exploration d'un porte-information rotatif en forme de disque - Google Patents

Appareil permettant l'exploration d'un porte-information rotatif en forme de disque

Info

Publication number
BE804329A
BE804329A BE135212A BE135212A BE804329A BE 804329 A BE804329 A BE 804329A BE 135212 A BE135212 A BE 135212A BE 135212 A BE135212 A BE 135212A BE 804329 A BE804329 A BE 804329A
Authority
BE
Belgium
Prior art keywords
exploration
rotary disc
shaped information
apparatus allowing
information holder
Prior art date
Application number
BE135212A
Other languages
English (en)
French (fr)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of BE804329A publication Critical patent/BE804329A/xx

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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
BE135212A 1972-09-02 1973-08-31 Appareil permettant l'exploration d'un porte-information rotatif en forme de disque BE804329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7211997A NL169668C (nl) 1972-09-02 1972-09-02 Inrichting voor het uitlezen van een schijfvormige informatiedrager.

Publications (1)

Publication Number Publication Date
BE804329A true BE804329A (fr) 1974-02-28

Family

ID=19816847

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135212A BE804329A (fr) 1972-09-02 1973-08-31 Appareil permettant l'exploration d'un porte-information rotatif en forme de disque

Country Status (11)

Country Link
JP (1) JPS579147B2 (xx)
AT (1) AT338887B (xx)
BE (1) BE804329A (xx)
CH (1) CH561457A5 (xx)
DE (1) DE2341340C3 (xx)
ES (1) ES418385A1 (xx)
FR (1) FR2198204B1 (xx)
GB (1) GB1442132A (xx)
IT (1) IT990421B (xx)
NL (1) NL169668C (xx)
NO (1) NO142057C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181693C (nl) * 1974-11-29 1987-10-01 Philips Nv Inrichting voor het langs optische weg uitlezen van een stralingsreflekterende registratiedrager.
FR2312832A1 (fr) * 1975-05-30 1976-12-24 Thomson Brandt Dispositif de stabilisation de disques souples, et notamment de video-disques, et appareil de lecture adapte a ce dispositif
JPS5952454A (ja) * 1982-09-18 1984-03-27 Nippon Telegr & Teleph Corp <Ntt> 光デイスク装置
US5012463A (en) * 1988-03-14 1991-04-30 Bernoulli Optical Systems Company Optical read/write storage system for flexible media having bernoulli stabilization at the optical head
GB2216710B (en) * 1988-03-14 1992-09-02 Ici Plc Optical or magneto-optical data system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4217806Y1 (xx) * 1964-04-30 1967-10-16
FR2073651A5 (xx) * 1969-12-23 1971-10-01 Licentia Gmbh
JPS5018374A (xx) * 1973-06-22 1975-02-26

Also Published As

Publication number Publication date
AT338887B (de) 1977-09-26
FR2198204A1 (xx) 1974-03-29
ES418385A1 (es) 1976-03-16
NL169668C (nl) 1982-08-02
JPS579147B2 (xx) 1982-02-19
FR2198204B1 (xx) 1976-11-19
GB1442132A (en) 1976-07-07
CH561457A5 (xx) 1975-04-30
ATA756273A (de) 1977-01-15
IT990421B (it) 1975-06-20
NO142057C (no) 1980-06-18
DE2341340C3 (de) 1982-02-11
DE2341340B2 (de) 1981-06-04
NL169668B (nl) 1982-03-01
AU5975073A (en) 1975-03-06
NO142057B (no) 1980-03-10
DE2341340A1 (de) 1974-03-14
JPS4966104A (xx) 1974-06-26
NL7211997A (xx) 1974-03-05

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