GB1371687A - Methods and apparatus for recording intelligence on sheet material and methods and apparatus for retrieving said intelligence - Google Patents

Methods and apparatus for recording intelligence on sheet material and methods and apparatus for retrieving said intelligence

Info

Publication number
GB1371687A
GB1371687A GB2695472A GB2695472A GB1371687A GB 1371687 A GB1371687 A GB 1371687A GB 2695472 A GB2695472 A GB 2695472A GB 2695472 A GB2695472 A GB 2695472A GB 1371687 A GB1371687 A GB 1371687A
Authority
GB
United Kingdom
Prior art keywords
methods
intelligence
film
angle
signal
Prior art date
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
GB2695472A
Other languages
English (en)
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.)
KMS Industries Inc
Original Assignee
KMS Industries Inc
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 KMS Industries Inc filed Critical KMS Industries Inc
Publication of GB1371687A publication Critical patent/GB1371687A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • 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
    • G11C13/042—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 using information stored in the form of interference pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/89—Television signal recording using holographic recording

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
GB2695472A 1971-06-09 1972-06-09 Methods and apparatus for recording intelligence on sheet material and methods and apparatus for retrieving said intelligence Expired GB1371687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15145871A 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
GB1371687A true GB1371687A (en) 1974-10-23

Family

ID=22538857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2695472A Expired GB1371687A (en) 1971-06-09 1972-06-09 Methods and apparatus for recording intelligence on sheet material and methods and apparatus for retrieving said intelligence

Country Status (8)

Country Link
US (1) US3758187A (enExample)
AU (1) AU461920B2 (enExample)
BE (1) BE784619A (enExample)
CA (1) CA962871A (enExample)
FR (1) FR2140562A1 (enExample)
GB (1) GB1371687A (enExample)
IT (1) IT958289B (enExample)
NL (1) NL7207868A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025731A (en) * 1971-04-20 1977-05-24 Thomson-Csf Optical record, and associated recording and reading-out devices
US3865996A (en) * 1971-05-12 1975-02-11 Matsushita Electric Industrial Co Ltd Holographic audio signal recording and playback apparatus
DE2224386C2 (de) * 1972-05-18 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur holografischen Aufzeichnung von in Form elektrischer Signale vorliegenden Informationen
US3852767A (en) * 1972-08-22 1974-12-03 Trw Inc Optical signal recording method
US3975081A (en) * 1972-10-04 1976-08-17 Matsushita Electric Industrial Co., Ltd. Signal recording system
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
US3949235A (en) * 1973-03-14 1976-04-06 Nippon Telegraph & Telephone Public Corporation Large holographic memory with plural overlapping detector arrays
US4175823A (en) * 1973-11-07 1979-11-27 Siemens Aktiengesellschaft Process for holographic recording of data in the form of electrical signals
GB1557159A (en) * 1975-05-27 1979-12-05 Hedgeland D R S Optical scanning apparatus
US4559562A (en) * 1983-08-16 1985-12-17 Xerox Corporation Microdeflector facet tracker for scanning system
GB8607668D0 (en) * 1986-03-27 1986-04-30 Allen G S J Three dimensional movie film
JPH01190084A (ja) * 1988-01-25 1989-07-31 Victor Co Of Japan Ltd 撮像装置
US4810094A (en) * 1988-01-29 1989-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dual wavelength holographic interferometry system and method
US5519517A (en) * 1993-08-20 1996-05-21 Tamarack Storage Devices Method and apparatus for holographically recording and reproducing images in a sequential manner
US6292285B1 (en) 1999-12-20 2001-09-18 Xerox Corporation Single rotating polygon mirror with v-shaped facets for a multiple beam ROS
US7073716B2 (en) * 2003-09-05 2006-07-11 Ncr Corporation Barcode scanner with dual-surface polygon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560071A (en) * 1968-04-17 1971-02-02 Daniel Silverman Holographic recording and visual display systems

Also Published As

Publication number Publication date
BE784619A (fr) 1972-12-08
FR2140562A1 (enExample) 1973-01-19
CA962871A (en) 1975-02-18
DE2228292B2 (de) 1976-05-06
AU4323972A (en) 1973-12-13
NL7207868A (enExample) 1972-12-12
IT958289B (it) 1973-10-20
AU461920B2 (en) 1975-06-12
DE2228292A1 (de) 1973-01-18
US3758187A (en) 1973-09-11

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GB1371687A (en) Methods and apparatus for recording intelligence on sheet material and methods and apparatus for retrieving said intelligence
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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees