CA971012A - Projection screen fabrication techniques - Google Patents

Projection screen fabrication techniques

Info

Publication number
CA971012A
CA971012A CA163,271A CA163271A CA971012A CA 971012 A CA971012 A CA 971012A CA 163271 A CA163271 A CA 163271A CA 971012 A CA971012 A CA 971012A
Authority
CA
Canada
Prior art keywords
projection screen
fabrication techniques
screen fabrication
techniques
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.)
Expired
Application number
CA163,271A
Other versions
CA163271S (en
Inventor
Robert N. Wolfe
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA971012A publication Critical patent/CA971012A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA163,271A 1972-03-27 1973-02-08 Projection screen fabrication techniques Expired CA971012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23831672A 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
CA971012A true CA971012A (en) 1975-07-15

Family

ID=22897374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,271A Expired CA971012A (en) 1972-03-27 1973-02-08 Projection screen fabrication techniques

Country Status (6)

Country Link
JP (1) JPS4916431A (en)
CA (1) CA971012A (en)
DE (1) DE2314481A1 (en)
FR (1) FR2178607A5 (en)
GB (1) GB1429006A (en)
HK (1) HK57576A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604205A5 (en) * 1976-11-16 1978-08-31 Landis & Gyr Ag

Also Published As

Publication number Publication date
HK57576A (en) 1976-09-24
FR2178607A5 (en) 1973-11-09
GB1429006A (en) 1976-03-24
DE2314481A1 (en) 1973-10-04
JPS4916431A (en) 1974-02-13

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