BE807579A - ROTARY PROJECTION SCREEN POWERED BY A MOTOR - Google Patents

ROTARY PROJECTION SCREEN POWERED BY A MOTOR

Info

Publication number
BE807579A
BE807579A BE137970A BE137970A BE807579A BE 807579 A BE807579 A BE 807579A BE 137970 A BE137970 A BE 137970A BE 137970 A BE137970 A BE 137970A BE 807579 A BE807579 A BE 807579A
Authority
BE
Belgium
Prior art keywords
motor
projection screen
rotary projection
screen powered
powered
Prior art date
Application number
BE137970A
Other languages
French (fr)
Original Assignee
Mees Andre E E F J M
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 Mees Andre E E F J M filed Critical Mees Andre E E F J M
Priority to BE137970A priority Critical patent/BE807579A/en
Publication of BE807579A publication Critical patent/BE807579A/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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/562—Screens moving during projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE137970A 1973-11-21 1973-11-21 ROTARY PROJECTION SCREEN POWERED BY A MOTOR BE807579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE137970A BE807579A (en) 1973-11-21 1973-11-21 ROTARY PROJECTION SCREEN POWERED BY A MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE137970A BE807579A (en) 1973-11-21 1973-11-21 ROTARY PROJECTION SCREEN POWERED BY A MOTOR

Publications (1)

Publication Number Publication Date
BE807579A true BE807579A (en) 1974-03-15

Family

ID=3842371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137970A BE807579A (en) 1973-11-21 1973-11-21 ROTARY PROJECTION SCREEN POWERED BY A MOTOR

Country Status (1)

Country Link
BE (1) BE807579A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448734A1 (en) * 1979-02-06 1980-09-05 Nicolas Pierre ROTATING SCREEN FOR RECEIVING OPTICAL IMAGES, ESPECIALLY ADVERTISING IMAGES
DE3533448A1 (en) * 1985-09-19 1987-03-26 Siemens Ag ARRANGEMENT AND METHOD FOR PRODUCING IMAGES ON A PROJECTION SURFACE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448734A1 (en) * 1979-02-06 1980-09-05 Nicolas Pierre ROTATING SCREEN FOR RECEIVING OPTICAL IMAGES, ESPECIALLY ADVERTISING IMAGES
DE3533448A1 (en) * 1985-09-19 1987-03-26 Siemens Ag ARRANGEMENT AND METHOD FOR PRODUCING IMAGES ON A PROJECTION SURFACE
AT386689B (en) * 1985-09-19 1988-09-26 Siemens Ag ARRANGEMENT AND METHOD FOR PRODUCING IMAGES ON A ROTATING PROJECTION SURFACE

Similar Documents

Publication Publication Date Title
IT1022986B (en) SHAFT ELOCCANISM FOR MOTOR DRIVEN ROTARY DEVICE
FR2320422A1 (en) ROTARY MOTOR
SE411373B (en) SHAFT DRIVE MACHINE
BE756623A (en) ROTARY PERCUSSION MOTOR
BE811858A (en) LINEAR STEPPER MOTOR
IT1034945B (en) DRIVING DEVICE OPERATED BY POWDER CHARGE
BE817182A (en) CIRCULAR MOVEMENT ALTERNATIVE MOTOR
IT1070645B (en) PISTON ROTARY MOTOR
BE848362A (en) DC MOTOR,
BE747073A (en) ROTARY PISTON MOTOR
BE786347A (en) ROTARY PISTON MOTOR
BE812501A (en) DOUBLE-STREAM MOTOR
CH549308A (en) ROTARY STEP BY STEP ELECTROMAGNETIC MOTOR.
BE815710A (en) ROTARY MOTOR.
IT1015292B (en) ROTARY MOTOR
AR207949A1 (en) A ROTARY ACTUATOR
BE833528A (en) ROTARY MOTOR
FR2317497A1 (en) ROTARY MOTOR
FR2289064A1 (en) ROTARY STEP MOTOR SYSTEM
FR2295255A1 (en) ALTERNATIVE MOVEMENT HYDRAULIC MOTOR
FR2321045A1 (en) ROTARY PISTON MOTOR
FR2309721A1 (en) ROTARY MOTOR
FR2291348A1 (en) ROTARY PISTON HYPOCYCLOIDAL MACHINE
FR2297324A2 (en) ROTARY PISTON MOTOR
BE823067A (en) ROTARY PISTON COMPRESSOR