FR2985325B1 - Dispositif et procede de generation d'au moins une image holographique - Google Patents

Dispositif et procede de generation d'au moins une image holographique

Info

Publication number
FR2985325B1
FR2985325B1 FR1250004A FR1250004A FR2985325B1 FR 2985325 B1 FR2985325 B1 FR 2985325B1 FR 1250004 A FR1250004 A FR 1250004A FR 1250004 A FR1250004 A FR 1250004A FR 2985325 B1 FR2985325 B1 FR 2985325B1
Authority
FR
France
Prior art keywords
light rays
holographic image
generating
reflecting
holographic
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 - Fee Related
Application number
FR1250004A
Other languages
English (en)
Other versions
FR2985325A1 (fr
Inventor
Whilk Marcelino Goncalves
Dall Christophe Le
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1250004A priority Critical patent/FR2985325B1/fr
Publication of FR2985325A1 publication Critical patent/FR2985325A1/fr
Application granted granted Critical
Publication of FR2985325B1 publication Critical patent/FR2985325B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • 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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/0208—Individual components other than the hologram
    • G03H2001/0216—Optical components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/24—Reflector; Mirror
FR1250004A 2012-01-02 2012-01-02 Dispositif et procede de generation d'au moins une image holographique Expired - Fee Related FR2985325B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1250004A FR2985325B1 (fr) 2012-01-02 2012-01-02 Dispositif et procede de generation d'au moins une image holographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250004A FR2985325B1 (fr) 2012-01-02 2012-01-02 Dispositif et procede de generation d'au moins une image holographique

Publications (2)

Publication Number Publication Date
FR2985325A1 FR2985325A1 (fr) 2013-07-05
FR2985325B1 true FR2985325B1 (fr) 2014-01-24

Family

ID=45757709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250004A Expired - Fee Related FR2985325B1 (fr) 2012-01-02 2012-01-02 Dispositif et procede de generation d'au moins une image holographique

Country Status (1)

Country Link
FR (1) FR2985325B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015121697A1 (de) * 2015-12-14 2017-06-14 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405881B2 (en) * 2005-05-30 2008-07-29 Konica Minolta Holdings, Inc. Image display apparatus and head mount display
DE102008000468A1 (de) * 2008-02-29 2009-09-10 Seereal Technologies S.A. Vorrichtung zum Aufzeichnen von Hologrammen

Also Published As

Publication number Publication date
FR2985325A1 (fr) 2013-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150930