ES2099664A1 - Three-dimensional projection system with holographic screen. - Google Patents

Three-dimensional projection system with holographic screen.

Info

Publication number
ES2099664A1
ES2099664A1 ES09400790A ES9400790A ES2099664A1 ES 2099664 A1 ES2099664 A1 ES 2099664A1 ES 09400790 A ES09400790 A ES 09400790A ES 9400790 A ES9400790 A ES 9400790A ES 2099664 A1 ES2099664 A1 ES 2099664A1
Authority
ES
Spain
Prior art keywords
screen
projection system
holographic
hologram
dimensional projection
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.)
Granted
Application number
ES09400790A
Other languages
Spanish (es)
Other versions
ES2099664B1 (en
Inventor
Abajo Maximo Alda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9400790A priority Critical patent/ES2099664B1/en
Publication of ES2099664A1 publication Critical patent/ES2099664A1/en
Application granted granted Critical
Publication of ES2099664B1 publication Critical patent/ES2099664B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Three-dimensional projection system with holographic screen. Projection system that consists of a holographic screen, which is generated by means of an initial master holographic recording from a diffuse light screen on a vertical strip or on a panel, the next step consisting of a second hologram from the first recording, obtaining the screen after the second hologram has been developed, using this screen so that on projecting images onto it from a series of projectors it sets up a redistribution of each of the projections towards different spaces called slots, generating a continuous stereoscopy depending on the spatial location of the spectator, adopting a projection system that consists of narrow band monochromatic sources and distributed and coordinated by setting conditions of simultaneity, luminosity and spatial correspondence.
ES9400790A 1994-04-15 1994-04-15 PROJECTION SYSTEM IN THREE DIMENSIONS WITH HOLOGRAPHIC SCREEN. Expired - Lifetime ES2099664B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9400790A ES2099664B1 (en) 1994-04-15 1994-04-15 PROJECTION SYSTEM IN THREE DIMENSIONS WITH HOLOGRAPHIC SCREEN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400790A ES2099664B1 (en) 1994-04-15 1994-04-15 PROJECTION SYSTEM IN THREE DIMENSIONS WITH HOLOGRAPHIC SCREEN.

Publications (2)

Publication Number Publication Date
ES2099664A1 true ES2099664A1 (en) 1997-05-16
ES2099664B1 ES2099664B1 (en) 1997-12-16

Family

ID=8285894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400790A Expired - Lifetime ES2099664B1 (en) 1994-04-15 1994-04-15 PROJECTION SYSTEM IN THREE DIMENSIONS WITH HOLOGRAPHIC SCREEN.

Country Status (1)

Country Link
ES (1) ES2099664B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501230A (en) * 1966-11-07 1970-03-17 Robert J Johnston Three-dimensional display system
US3802769A (en) * 1972-08-28 1974-04-09 Harris Intertype Corp Method and apparatus for unaided stereo viewing
EP0114406A1 (en) * 1982-12-27 1984-08-01 G.B. Kirby Meacham System of projecting three-dimensional images
EP0316465A1 (en) * 1987-11-14 1989-05-24 Dimension Technologies, Inc. Autostereoscopic display with illuminating lines and light valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501230A (en) * 1966-11-07 1970-03-17 Robert J Johnston Three-dimensional display system
US3802769A (en) * 1972-08-28 1974-04-09 Harris Intertype Corp Method and apparatus for unaided stereo viewing
EP0114406A1 (en) * 1982-12-27 1984-08-01 G.B. Kirby Meacham System of projecting three-dimensional images
EP0316465A1 (en) * 1987-11-14 1989-05-24 Dimension Technologies, Inc. Autostereoscopic display with illuminating lines and light valve

Also Published As

Publication number Publication date
ES2099664B1 (en) 1997-12-16

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