BE789499A - Procede pour enregistrer de facon sequentielle des donnees analogiques sur une bande de memorisation - Google Patents

Procede pour enregistrer de facon sequentielle des donnees analogiques sur une bande de memorisation

Info

Publication number
BE789499A
BE789499A BE789499DA BE789499A BE 789499 A BE789499 A BE 789499A BE 789499D A BE789499D A BE 789499DA BE 789499 A BE789499 A BE 789499A
Authority
BE
Belgium
Prior art keywords
memorization
tape
analogue data
sequentially recording
recording analogue
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Siemens Ag
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.)
Publication date
Publication of BE789499A publication Critical patent/BE789499A/xx

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
    • H04N5/84—Television signal recording using optical recording
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1398—Means for shaping the cross-section of the beam, e.g. into circular or elliptical cross-section
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
BE789499D 1971-09-30 Procede pour enregistrer de facon sequentielle des donnees analogiques sur une bande de memorisation BE789499A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148888 DE2148888B2 (de) 1971-09-30 1971-09-30 Verfahren zur sequentiellen Aufzeichnung und Wiedergabe analoger Daten aufeinem Speicherband

Publications (1)

Publication Number Publication Date
BE789499A true BE789499A (fr) 1973-01-15

Family

ID=5821099

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789499D BE789499A (fr) 1971-09-30 Procede pour enregistrer de facon sequentielle des donnees analogiques sur une bande de memorisation

Country Status (6)

Country Link
BE (1) BE789499A (xx)
DE (1) DE2148888B2 (xx)
FR (1) FR2155373A5 (xx)
IT (1) IT968420B (xx)
LU (1) LU66189A1 (xx)
NL (1) NL7213161A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7705111A (nl) * 1977-05-10 1978-11-14 Philips Nv Magneetband met optische waarneembare mar- keringen en werkwijze voor het vervaardigen van een dergelijke band.
GB1598113A (en) * 1977-06-03 1981-09-16 Dolby Lab Licensing Corp Apparatus for scanning variable area optical sound tracks
JPS55111917A (en) * 1979-02-22 1980-08-29 Toshiba Corp Reciprocating photo scanner
JPS61500388A (ja) * 1983-11-08 1986-03-06 スト−レツジ　リサ−チ　ピ−テイ−ワイ　リミテツド カ−テシアン情報記憶媒体のための機械読取り可能なマ−カ
DE3918581A1 (de) * 1989-06-07 1990-12-13 Bosch Gmbh Robert Durch eine niederfrequente, analoge modulationsspannung modulierbare pll-oszillatorschaltung
GB8926954D0 (en) * 1989-11-29 1990-01-17 Alcatel Business Systems Franking machine

Also Published As

Publication number Publication date
FR2155373A5 (xx) 1973-05-18
IT968420B (it) 1974-03-20
DE2148888C3 (xx) 1974-08-01
DE2148888B2 (de) 1973-12-20
NL7213161A (xx) 1973-04-03
LU66189A1 (xx) 1973-01-17
DE2148888A1 (de) 1973-04-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930