DE2511574A1 - Projektionswand - Google Patents

Projektionswand

Info

Publication number
DE2511574A1
DE2511574A1 DE19752511574 DE2511574A DE2511574A1 DE 2511574 A1 DE2511574 A1 DE 2511574A1 DE 19752511574 DE19752511574 DE 19752511574 DE 2511574 A DE2511574 A DE 2511574A DE 2511574 A1 DE2511574 A1 DE 2511574A1
Authority
DE
Germany
Prior art keywords
projection screen
fabric
screen according
projection
layer
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
DE19752511574
Other languages
German (de)
English (en)
Inventor
Akemi Joma
Ryosaku Takada
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
Priority claimed from JP1974044540U external-priority patent/JPS5419869Y2/ja
Priority claimed from JP49051532A external-priority patent/JPS50144440A/ja
Priority claimed from JP49142170A external-priority patent/JPS5168229A/ja
Application filed by Individual filed Critical Individual
Publication of DE2511574A1 publication Critical patent/DE2511574A1/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)
  • Laminated Bodies (AREA)
DE19752511574 1974-04-18 1975-03-17 Projektionswand Pending DE2511574A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1974044540U JPS5419869Y2 (pt) 1974-04-18 1974-04-18
JP49051532A JPS50144440A (pt) 1974-05-08 1974-05-08
JP49142170A JPS5168229A (pt) 1974-12-10 1974-12-10

Publications (1)

Publication Number Publication Date
DE2511574A1 true DE2511574A1 (de) 1975-10-30

Family

ID=27291938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752511574 Pending DE2511574A1 (de) 1974-04-18 1975-03-17 Projektionswand

Country Status (3)

Country Link
DE (1) DE2511574A1 (pt)
FR (1) FR2269734B1 (pt)
GB (1) GB1496415A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009944A1 (de) 2010-03-04 2011-09-08 Jürgen Daszinnies Auf-Projektionswand für zwei- oder dreidimensionale Projektionen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165153A (en) * 1978-04-25 1979-08-21 Polaroid Corporation Translucent screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010009944A1 (de) 2010-03-04 2011-09-08 Jürgen Daszinnies Auf-Projektionswand für zwei- oder dreidimensionale Projektionen

Also Published As

Publication number Publication date
FR2269734A1 (pt) 1975-11-28
GB1496415A (en) 1977-12-30
FR2269734B1 (pt) 1977-04-15

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Legal Events

Date Code Title Description
OHN Withdrawal