IT968420B - SYSTEM FOR SEQUENTIAL RECORDING OF ANALOG DATA ON A RECORDING TAPE - Google Patents

SYSTEM FOR SEQUENTIAL RECORDING OF ANALOG DATA ON A RECORDING TAPE

Info

Publication number
IT968420B
IT968420B IT2979672A IT2979672A IT968420B IT 968420 B IT968420 B IT 968420B IT 2979672 A IT2979672 A IT 2979672A IT 2979672 A IT2979672 A IT 2979672A IT 968420 B IT968420 B IT 968420B
Authority
IT
Italy
Prior art keywords
recording
analog data
sequential
tape
recording tape
Prior art date
Application number
IT2979672A
Other languages
Italian (it)
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.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT968420B publication Critical patent/IT968420B/en

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)
IT2979672A 1971-09-30 1972-09-28 SYSTEM FOR SEQUENTIAL RECORDING OF ANALOG DATA ON A RECORDING TAPE IT968420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148888 DE2148888B2 (en) 1971-09-30 1971-09-30 Method for sequentially recording and reproducing analog data on a storage tape

Publications (1)

Publication Number Publication Date
IT968420B true IT968420B (en) 1974-03-20

Family

ID=5821099

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2979672A IT968420B (en) 1971-09-30 1972-09-28 SYSTEM FOR SEQUENTIAL RECORDING OF ANALOG DATA ON A RECORDING TAPE

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7705111A (en) * 1977-05-10 1978-11-14 Philips Nv MAGNETIC TAPE WITH OPTICALLY SIGNABLE MARKS AND METHOD OF MANUFACTURE OF SUCH TAPE.
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 (en) * 1983-11-08 1986-03-06 スト−レツジ　リサ−チ　ピ−テイ−ワイ　リミテツド Machine-readable marker for Cartesian information storage media
DE3918581A1 (en) * 1989-06-07 1990-12-13 Bosch Gmbh Robert PLL OSCILLATOR CIRCUIT MODULABLE BY A LOW-FREQUENCY, ANALOG MODULATION VOLTAGE
GB8926954D0 (en) * 1989-11-29 1990-01-17 Alcatel Business Systems Franking machine

Also Published As

Publication number Publication date
NL7213161A (en) 1973-04-03
FR2155373A5 (en) 1973-05-18
BE789499A (en) 1973-01-15
DE2148888C3 (en) 1974-08-01
DE2148888A1 (en) 1973-04-12
DE2148888B2 (en) 1973-12-20
LU66189A1 (en) 1973-01-17

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