GB1361860A - Apparatus for recording and reading-out holographic data - Google Patents

Apparatus for recording and reading-out holographic data

Info

Publication number
GB1361860A
GB1361860A GB5780971A GB5780971A GB1361860A GB 1361860 A GB1361860 A GB 1361860A GB 5780971 A GB5780971 A GB 5780971A GB 5780971 A GB5780971 A GB 5780971A GB 1361860 A GB1361860 A GB 1361860A
Authority
GB
United Kingdom
Prior art keywords
hologram
carrier
given
cone
read
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
GB5780971A
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.)
AND OTHERS
Original Assignee
AND OTHERS
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 AND OTHERS filed Critical AND OTHERS
Publication of GB1361860A publication Critical patent/GB1361860A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B17/00—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
GB5780971A 1970-12-11 1971-12-13 Apparatus for recording and reading-out holographic data Expired GB1361860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7044831A FR2116945A5 (https=) 1970-12-11 1970-12-11
FR7143116A FR2182579B2 (https=) 1970-12-11 1971-12-01

Publications (1)

Publication Number Publication Date
GB1361860A true GB1361860A (en) 1974-07-30

Family

ID=26216099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5780971A Expired GB1361860A (en) 1970-12-11 1971-12-13 Apparatus for recording and reading-out holographic data

Country Status (6)

Country Link
BE (1) BE776554A (https=)
DE (1) DE2161778C3 (https=)
FR (2) FR2116945A5 (https=)
GB (1) GB1361860A (https=)
IT (1) IT961081B (https=)
NL (1) NL7116990A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610027A1 (de) * 1975-03-11 1976-09-23 Peter Holt Nancarrow Optische druck- und/oder setzmaschine fuer ideographische schriftsysteme

Also Published As

Publication number Publication date
DE2161778A1 (de) 1972-07-06
DE2161778C3 (de) 1974-04-11
IT961081B (it) 1973-12-10
BE776554A (fr) 1972-04-04
FR2182579B2 (https=) 1975-02-21
FR2182579A2 (https=) 1973-12-14
NL7116990A (https=) 1972-06-13
DE2161778B2 (de) 1973-08-30
FR2116945A5 (https=) 1972-07-21

Similar Documents

Publication Publication Date Title
CA948309A (en) Data storage apparatus employing a single magnetic disk
CA1017858A (en) Apparatus for reading a flat reflecting record carrier
GB1146842A (en) Transducing system
CA1018279A (en) Magnetic disk storage systems
CA1011877A (en) Information playback system stylus
GB1486875A (en) Disc drive with rotary access mechanism
CA994909A (en) Apparatus for reading a disc-shaped record carrier
BE749434A (fr) Fabrication d'un support reactif pour un systeme de copie par duplication
GB1361860A (en) Apparatus for recording and reading-out holographic data
GB1449252A (en) Holographic data storage system
CA996381A (en) System for recording redundant holograms
CA983758A (en) Techniques for recording and playing back redundant holograms
GB1276289A (en) Information storage and retrieval system
CA980615A (en) Redundant fraunhofer recording system
ES418385A1 (es) Aparato para la lectura de un portador de registro con for-ma de disco.
GB1308719A (en) Holography device
GB1435299A (en) Recording of information
CA979260A (en) Redundancy means for redundant hologram recording system
GB1358508A (en) Holographic data recording apparatus
CA906295A (en) Holographic information storage systems
CA958115A (en) Tracking control for recorder-reproducer systems
CA936278A (en) Memory system employing a phonograph disk
CA899128A (en) Holographic systems for reproducing images
CA893364A (en) Track selector system for a cassette playback device
AU492965B2 (en) Apparatus for reading a rotating disc-shaped record carrier

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee