FR1458041A - Perfectionnements apportés aux dispositifs à hologramme - Google Patents

Perfectionnements apportés aux dispositifs à hologramme

Info

Publication number
FR1458041A
FR1458041A FR42140A FR42140A FR1458041A FR 1458041 A FR1458041 A FR 1458041A FR 42140 A FR42140 A FR 42140A FR 42140 A FR42140 A FR 42140A FR 1458041 A FR1458041 A FR 1458041A
Authority
FR
France
Prior art keywords
hologram devices
hologram
devices
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
FR42140A
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of FR1458041A publication Critical patent/FR1458041A/fr
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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/16—Processes or apparatus for producing holograms using Fourier transform

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
FR42140A 1964-12-14 1965-12-14 Perfectionnements apportés aux dispositifs à hologramme Expired FR1458041A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417935A US3488101A (en) 1964-12-14 1964-12-14 Holographic recording system in which image resolution exceeds maximum film resolution

Publications (1)

Publication Number Publication Date
FR1458041A true FR1458041A (fr) 1966-11-04

Family

ID=23655963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42140A Expired FR1458041A (fr) 1964-12-14 1965-12-14 Perfectionnements apportés aux dispositifs à hologramme

Country Status (4)

Country Link
US (1) US3488101A (fr)
DE (1) DE1472067B2 (fr)
FR (1) FR1458041A (fr)
GB (1) GB1133347A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695744A (en) * 1971-01-14 1972-10-03 Rca Corp Holographic multicolor technique
US3883216A (en) * 1974-04-11 1975-05-13 Honeywell Inc Holographic memory having spherical recording medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770166A (en) * 1951-07-06 1956-11-13 Nat Res Dev Improvements in and relating to optical apparatus for producing multiple interference patterns
US2982176A (en) * 1958-11-28 1961-05-02 Ibm Information storage and retrieval system

Also Published As

Publication number Publication date
DE1472067B2 (de) 1971-07-22
GB1133347A (en) 1968-11-13
US3488101A (en) 1970-01-06
DE1472067A1 (de) 1969-01-02

Similar Documents

Publication Publication Date Title
FR1404542A (fr) Perfectionnements aux dispositifs obturateurs
FR1473855A (fr) Perfectionnements aux dispositifs de codage
FR1446149A (fr) Perfectionnements aux dispositifs aérateurs
FR1472754A (fr) Perfectionnements aux dispositifs de bobinage
FR1473968A (fr) Perfectionnements aux appareils à ultra-vide
FR1419000A (fr) Perfectionnements aux dispositifs changeurs de film
FR1458041A (fr) Perfectionnements apportés aux dispositifs à hologramme
FR1386170A (fr) Perfectionnements apportés aux dispositifs de soupape
FR1420847A (fr) Perfectionnements apportés aux dispositifs distributeurs
FR1464322A (fr) Perfectionnements aux dispositifs commutateurs
FR1445716A (fr) Perfectionnements aux dispositifs de ventilation
FR1405307A (fr) Perfectionnements apportés aux dispositifs de butée axiale
FR1427665A (fr) Perfectionnements aux dispositifs de déroulement
FR1440234A (fr) Perfectionnements aux dispositifs obturateurs hydrauliques
FR1440817A (fr) Perfectionnements à des dispositifs catalytiques
FR1407169A (fr) Perfectionnements aux dispositifs de séchage
FR1384071A (fr) Perfectionnements aux dispositifs de filetage
FR1504246A (fr) Perfectionnements aux dispositifs électrom agnétiques à noyau-plongeur
FR1427793A (fr) Perfectionnements aux dispositifs de positionnement à distance
FR86627E (fr) Perfectionnements apportés aux dispositifs électrofluorescents
FR1425369A (fr) Perfectionnements apportés aux dispositifs à verrouillage hydraulique
FR1408186A (fr) Perfectionnements aux dispositifs de freinage
FR1426196A (fr) Perfectionnements aux dispositifs de freinage
FR1395116A (fr) Perfectionnements aux dispositifs gyroscopiques
FR1432992A (fr) Perfectionnements aux dispositifs magnétiques