AT273533B - Lensless lighting system for projector - Google Patents

Lensless lighting system for projector

Info

Publication number
AT273533B
AT273533B AT237467A AT237467A AT273533B AT 273533 B AT273533 B AT 273533B AT 237467 A AT237467 A AT 237467A AT 237467 A AT237467 A AT 237467A AT 273533 B AT273533 B AT 273533B
Authority
AT
Austria
Prior art keywords
lensless
projector
lighting system
lighting
lensless lighting
Prior art date
Application number
AT237467A
Other languages
German (de)
Original Assignee
Voigtlaender Ag
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 Voigtlaender Ag filed Critical Voigtlaender Ag
Application granted granted Critical
Publication of AT273533B publication Critical patent/AT273533B/en

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
    • G03B21/14—Details
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT237467A 1967-02-17 1967-03-13 Lensless lighting system for projector AT273533B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0032995 1967-02-17

Publications (1)

Publication Number Publication Date
AT273533B true AT273533B (en) 1969-08-11

Family

ID=7587766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT237467A AT273533B (en) 1967-02-17 1967-03-13 Lensless lighting system for projector

Country Status (2)

Country Link
AT (1) AT273533B (en)
DE (1) DE1547464A1 (en)

Also Published As

Publication number Publication date
DE1547464A1 (en) 1969-11-13

Similar Documents

Publication Publication Date Title
CH497305A (en) Railway system
FR1518841A (en) Projector
BR6803998D0 (en) SUSPENDED PROJECTOR
CH472803A (en) Rectifier system
CH498979A (en) Track system
AT285650B (en) STRASZEN CEILING
DE1680065B2 (en) WIPER SYSTEM
AT296014B (en) Movie projector
CH475570A (en) Lighting system for projection purposes
CH472679A (en) lens
AT309221B (en) Movie projector
CH477014A (en) Movie projector
AT293296B (en) Packing system
CH486714A (en) Slide projector
AT273533B (en) Lensless lighting system for projector
ES140622Y (en) PROJECTION LAMP.
CH476160A (en) Railway system
DE1665256B2 (en) ELECTRICAL INSTALLATION SYSTEM
DE1998834U (en) MOVEMENT PROJECTOR
NL147244B (en) LIGHTING SYSTEM.
AT307873B (en) Movie projector
AT298305B (en) Light information system
IS814B6 (en) Wastewater - piping system
AT311694B (en) Slide projector
CH471711A (en) Railway installation