JPS57161737A - Lenticular plate type stereoscopic device - Google Patents

Lenticular plate type stereoscopic device

Info

Publication number
JPS57161737A
JPS57161737A JP56045402A JP4540281A JPS57161737A JP S57161737 A JPS57161737 A JP S57161737A JP 56045402 A JP56045402 A JP 56045402A JP 4540281 A JP4540281 A JP 4540281A JP S57161737 A JPS57161737 A JP S57161737A
Authority
JP
Japan
Prior art keywords
image
dls
projected
observer
observation
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.)
Pending
Application number
JP56045402A
Other languages
Japanese (ja)
Inventor
Masaharu Nishiyama
Katsutoshi Ito
Senzo Fujii
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56045402A priority Critical patent/JPS57161737A/en
Publication of JPS57161737A publication Critical patent/JPS57161737A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE:To visually observe an invariably accurate three-dimensional image in a different direction by placing at least one end part of picture elements within a range grasped by one-directional stereoscopy in a gap state. CONSTITUTION:Pieces of luminous flux of three kinds of images projected on a double renticular sheet DLS strike a projection-side lenticular sheet LS1 at a certain angle and then imaged temporarily on a diffuse transmission film S in the middle of the DLS, and the image is projected in some direction by an observation-side lenticular sheet LS2. Through the operation of the DLS, images on projection type CRTs 5-7 are projected in the specific direction of an observation side, and an observer observes the image (a) of the CRT5 with one eye and the image (b) on the CRT6 to see a stereoscopic image. On the CRT7, on the other hand, no image is displayed, and a difference between the width of a no-image part e' and an interval between both the eyes of the observer is made much less to prevent the observer from viewing an inverted three-dimensional image when simulaneously seeing the minor lobes of an image (c) and the image (a).
JP56045402A 1981-03-30 1981-03-30 Lenticular plate type stereoscopic device Pending JPS57161737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56045402A JPS57161737A (en) 1981-03-30 1981-03-30 Lenticular plate type stereoscopic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56045402A JPS57161737A (en) 1981-03-30 1981-03-30 Lenticular plate type stereoscopic device

Publications (1)

Publication Number Publication Date
JPS57161737A true JPS57161737A (en) 1982-10-05

Family

ID=12718255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045402A Pending JPS57161737A (en) 1981-03-30 1981-03-30 Lenticular plate type stereoscopic device

Country Status (1)

Country Link
JP (1) JPS57161737A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705009A1 (en) * 1993-05-05 1994-11-10 Particulier Editions Autostereoscopic video device
EP0876066A1 (en) * 1993-05-05 1998-11-04 ALLIO, Pierre Autostereoscopic display
JP2009533721A (en) * 2006-04-17 2009-09-17 サード ディメンション アイピー エルエルシー System and method for real 3D display of angular slices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705009A1 (en) * 1993-05-05 1994-11-10 Particulier Editions Autostereoscopic video device
EP0876066A1 (en) * 1993-05-05 1998-11-04 ALLIO, Pierre Autostereoscopic display
US5946027A (en) * 1993-05-05 1999-08-31 Allio; Pierre Autostereoscopic video device
US6049352A (en) * 1993-05-05 2000-04-11 Allio; Pierre Autostereoscopic video device
JP2009533721A (en) * 2006-04-17 2009-09-17 サード ディメンション アイピー エルエルシー System and method for real 3D display of angular slices

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