DE1944364A1 - Projektionsschirm - Google Patents

Projektionsschirm

Info

Publication number
DE1944364A1
DE1944364A1 DE19691944364 DE1944364A DE1944364A1 DE 1944364 A1 DE1944364 A1 DE 1944364A1 DE 19691944364 DE19691944364 DE 19691944364 DE 1944364 A DE1944364 A DE 1944364A DE 1944364 A1 DE1944364 A1 DE 1944364A1
Authority
DE
Germany
Prior art keywords
projection screen
screen according
plate
light
particles
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
DE19691944364
Other languages
German (de)
English (en)
Inventor
Hirotoshi Endo
Asashi Kondo
Shizuo Miyano
Shingo Ohe
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE1944364A1 publication Critical patent/DE1944364A1/de
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
    • 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)
  • Application Of Or Painting With Fluid Materials (AREA)
DE19691944364 1968-09-04 1969-09-01 Projektionsschirm Pending DE1944364A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6348668 1968-09-04

Publications (1)

Publication Number Publication Date
DE1944364A1 true DE1944364A1 (de) 1970-03-19

Family

ID=13230607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691944364 Pending DE1944364A1 (de) 1968-09-04 1969-09-01 Projektionsschirm

Country Status (4)

Country Link
CA (1) CA918973A (enExample)
DE (1) DE1944364A1 (enExample)
FR (1) FR2017354A1 (enExample)
GB (1) GB1287943A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984176A (en) * 1974-01-31 1976-10-05 Kabushiki Kaisha Daini Seikosha Reflective plates for a liquid crystal display device
US5673014A (en) * 1994-08-01 1997-09-30 Siemens Aktiengesellschaft General-purpose converter fuse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229085A (en) * 1977-03-10 1980-10-21 Canon Kabushiki Kaisha Film reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984176A (en) * 1974-01-31 1976-10-05 Kabushiki Kaisha Daini Seikosha Reflective plates for a liquid crystal display device
US5673014A (en) * 1994-08-01 1997-09-30 Siemens Aktiengesellschaft General-purpose converter fuse

Also Published As

Publication number Publication date
GB1287943A (enExample) 1972-09-06
CA918973A (en) 1973-01-16
FR2017354A1 (enExample) 1970-05-22

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