ES193309U - Device for the projection of information in continuous succession on a screen. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the projection of information in continuous succession on a screen. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES193309U
ES193309U ES0193309U ES193309U ES193309U ES 193309 U ES193309 U ES 193309U ES 0193309 U ES0193309 U ES 0193309U ES 193309 U ES193309 U ES 193309U ES 193309 U ES193309 U ES 193309U
Authority
ES
Spain
Prior art keywords
translation
screen
machine
information
legally binding
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.)
Granted
Application number
ES0193309U
Other languages
Spanish (es)
Other versions
ES193309Y (en
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.)
TANGORRE JOSEPH
Original Assignee
TANGORRE JOSEPH
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 TANGORRE JOSEPH filed Critical TANGORRE JOSEPH
Publication of ES193309U publication Critical patent/ES193309U/en
Application granted granted Critical
Publication of ES193309Y publication Critical patent/ES193309Y/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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

Device for projecting on a screen of information in continuous succession, characterized in that it comprises a non-deformable frame constituted by two parallel beams, mounted rigidly by two connecting flanges perpendicular to the beams; a rectangular transparent plate, which forms a body with the frame arranged between the longitudinal members, with fixing means on the connecting flanges; and a film on which the texts that parade before the plate inscribe, avoiding their contact. (Machine-translation by Google Translate, not legally binding)
ES1973193309U 1972-07-10 1973-07-10 DEVICE FOR THE PROJECTION OF INFORMATION IN CONTINUOUS SUCCESSION ON A SCREEN. Expired ES193309Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7225380A FR2144472A5 (en) 1972-07-10 1972-07-10

Publications (2)

Publication Number Publication Date
ES193309U true ES193309U (en) 1974-10-01
ES193309Y ES193309Y (en) 1975-01-16

Family

ID=9101788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973193309U Expired ES193309Y (en) 1972-07-10 1973-07-10 DEVICE FOR THE PROJECTION OF INFORMATION IN CONTINUOUS SUCCESSION ON A SCREEN.

Country Status (4)

Country Link
BE (1) BE800487A (en)
ES (1) ES193309Y (en)
FR (1) FR2144472A5 (en)
IT (1) IT991025B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557986B1 (en) * 1984-01-09 1986-06-06 Lallier Eric AUTOMATIC FILTER REWINDER FOR OVERHEAD PROJECTOR WITH TIMER
DE3742683A1 (en) * 1987-12-16 1989-07-06 Sps Schutzplanken Gmbh SLIDING THRESHOLD FOR TRAFFIC PATHS, COMPOSED OF FINISHED PARTS

Also Published As

Publication number Publication date
BE800487A (en) 1973-10-01
ES193309Y (en) 1975-01-16
IT991025B (en) 1975-07-30
FR2144472A5 (en) 1973-02-09

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