IT967860B - Disposizione per la lettura ottica di informazioni - Google Patents

Disposizione per la lettura ottica di informazioni

Info

Publication number
IT967860B
IT967860B IT29668/72A IT2966872A IT967860B IT 967860 B IT967860 B IT 967860B IT 29668/72 A IT29668/72 A IT 29668/72A IT 2966872 A IT2966872 A IT 2966872A IT 967860 B IT967860 B IT 967860B
Authority
IT
Italy
Prior art keywords
provision
information
optical reading
reading
optical
Prior art date
Application number
IT29668/72A
Other languages
English (en)
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 IT967860B publication Critical patent/IT967860B/it

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
IT29668/72A 1971-09-27 1972-09-26 Disposizione per la lettura ottica di informazioni IT967860B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148173 DE2148173B1 (de) 1971-09-27 1971-09-27 Anordnung zum optischen auslesen von informationen

Publications (1)

Publication Number Publication Date
IT967860B true IT967860B (it) 1974-03-11

Family

ID=5820672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29668/72A IT967860B (it) 1971-09-27 1972-09-26 Disposizione per la lettura ottica di informazioni

Country Status (12)

Country Link
US (1) US3868658A (it)
JP (1) JPS4843354A (it)
BE (1) BE789351A (it)
CA (1) CA974390A (it)
CH (1) CH554583A (it)
DE (1) DE2148173B1 (it)
FR (1) FR2155305A5 (it)
GB (1) GB1406715A (it)
IT (1) IT967860B (it)
LU (1) LU66148A1 (it)
NL (1) NL7212954A (it)
SE (1) SE377215B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947630A (en) * 1973-08-20 1976-03-30 Massachusetts Institute Of Technology Imaging devices
US4195221A (en) * 1978-07-03 1980-03-25 The United States Of America As Represented By The Secretary Of The Navy Scanning focused local oscillator optical heterodyne imaging system
US4417813A (en) * 1981-09-11 1983-11-29 General Dynamics Corporation/Convair Div. Non-scanned heterodyne imaging sensor
US4498156A (en) * 1981-09-24 1985-02-05 Rockwell International Corporation Electrochromic nonvolatile memory device
FR2649225B1 (fr) * 1989-07-03 1991-09-13 Centre Nat Rech Scient Procede d'acquisition de donnees bidimensionnelles par un systeme informatique
US5184322A (en) * 1990-01-29 1993-02-02 Nathan Okun Optical storage device with a stationary mass storage medium
US5696796A (en) * 1995-06-07 1997-12-09 Comsat Corporation Continuously variable if sampling method for digital data transmission
DE19801470A1 (de) * 1998-01-16 1999-07-22 Thilo Weitzel Vorrichtung und Verfahren zur optischen Aufnahme, Speicherung und Wiedergabe von Informationen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896086A (en) * 1957-07-01 1959-07-21 Hewlett Packard Co Attenuator network
US3432675A (en) * 1965-09-15 1969-03-11 S Kingsley Roby Optical programming with crossed light guides
US3651498A (en) * 1970-03-02 1972-03-21 Ibm Holographic storage and retrieval system
US3706080A (en) * 1971-06-01 1972-12-12 Honeywell Inc Holographic optical memory having pivot lens apparatus
US3767285A (en) * 1972-07-28 1973-10-23 Rca Corp Enhanced readout of stored holograms

Also Published As

Publication number Publication date
CH554583A (de) 1974-09-30
NL7212954A (it) 1973-03-29
LU66148A1 (it) 1973-01-17
FR2155305A5 (it) 1973-05-18
GB1406715A (en) 1975-09-17
DE2148173B1 (de) 1973-02-01
DE2148173A1 (it) 1973-02-01
CA974390A (en) 1975-09-16
SE377215B (it) 1975-06-23
US3868658A (en) 1975-02-25
BE789351A (fr) 1973-01-15
JPS4843354A (it) 1973-06-22

Similar Documents

Publication Publication Date Title
NO141283C (no) Optisk lesehode.
AT345586B (de) Brillengestell
IT950246B (it) Apparato di memorizzazione di informazioni
NO144178C (no) Undervannsbroennhode.
IT964328B (it) Traslatore di segnali ottico elettronico
IT968624B (it) Metodo di scrittura
IT962238B (it) Vaschetta ottica e procedimento per la sua fabbricazione
BR7200173D0 (pt) Densidade otica
IT971133B (it) Sistema di registrazione perfe zionato
IT954676B (it) Dispositivo presentatore di inforamzioni
IT967860B (it) Disposizione per la lettura ottica di informazioni
IT971595B (it) Strato di memorizzazione magneto ottica
IT971522B (it) Sistema per la registrazione di oligrammi ridondanti di fraunhofer
IT958799B (it) Scheda per registrazione di informa zioni
DE2127145B2 (de) Optisches suchersystem
IT951213B (it) Limitatore ottico di esplorazione
SE380404B (sv) Laser
IT1012919B (it) Dispositivo per la registrazione termomagnetica di informazioni
IT959347B (it) Procedimento per la lettura ottica di segni di scrittura
CH526865A (de) Laser
BE776178A (fr) Element d'enregistrement electrophotographique
IT944213B (it) Apparecchiatura di registrazione di informazioni utilizzante tecni che di proiezione ottica
IT946572B (it) Lettore ottico perfezionato
IT988703B (it) Strato di memorizzazione magneto ottica
CH542483A (de) Informations-Einrichtung