FR1236602A - Process for obtaining projection screens with high luminous efficiency and screens obtained by this process - Google Patents

Process for obtaining projection screens with high luminous efficiency and screens obtained by this process

Info

Publication number
FR1236602A
FR1236602A FR797155A FR797155A FR1236602A FR 1236602 A FR1236602 A FR 1236602A FR 797155 A FR797155 A FR 797155A FR 797155 A FR797155 A FR 797155A FR 1236602 A FR1236602 A FR 1236602A
Authority
FR
France
Prior art keywords
screens
luminous efficiency
high luminous
obtaining projection
projection screens
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
FR797155A
Other languages
French (fr)
Inventor
Maurice Bonnet
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 filed Critical
Priority to FR797155A priority Critical patent/FR1236602A/en
Application granted granted Critical
Publication of FR1236602A publication Critical patent/FR1236602A/en
Expired 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR797155A 1959-06-09 1959-06-09 Process for obtaining projection screens with high luminous efficiency and screens obtained by this process Expired FR1236602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR797155A FR1236602A (en) 1959-06-09 1959-06-09 Process for obtaining projection screens with high luminous efficiency and screens obtained by this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797155A FR1236602A (en) 1959-06-09 1959-06-09 Process for obtaining projection screens with high luminous efficiency and screens obtained by this process

Publications (1)

Publication Number Publication Date
FR1236602A true FR1236602A (en) 1960-07-22

Family

ID=8715857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797155A Expired FR1236602A (en) 1959-06-09 1959-06-09 Process for obtaining projection screens with high luminous efficiency and screens obtained by this process

Country Status (1)

Country Link
FR (1) FR1236602A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295910A (en) * 1963-04-06 1967-01-03 Hourdiaux Jules Curved projection screens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295910A (en) * 1963-04-06 1967-01-03 Hourdiaux Jules Curved projection screens

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