AU4277872A - Noiseless projector with optical picture levelling - Google Patents

Noiseless projector with optical picture levelling

Info

Publication number
AU4277872A
AU4277872A AU42778/72A AU4277872A AU4277872A AU 4277872 A AU4277872 A AU 4277872A AU 42778/72 A AU42778/72 A AU 42778/72A AU 4277872 A AU4277872 A AU 4277872A AU 4277872 A AU4277872 A AU 4277872A
Authority
AU
Australia
Prior art keywords
noiseless
levelling
projector
optical picture
picture
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.)
Expired
Application number
AU42778/72A
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.)
Gill P R
Original Assignee
Gill P R
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 Gill P R filed Critical Gill P R
Priority to AU42778/72A priority Critical patent/AU4277872A/en
Publication of AU4277872A publication Critical patent/AU4277872A/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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU42778/72A 1971-05-26 1971-05-26 Noiseless projector with optical picture levelling Expired AU4277872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42778/72A AU4277872A (en) 1971-05-26 1971-05-26 Noiseless projector with optical picture levelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU42778/72A AU4277872A (en) 1971-05-26 1971-05-26 Noiseless projector with optical picture levelling

Publications (1)

Publication Number Publication Date
AU4277872A true AU4277872A (en) 1973-11-29

Family

ID=3730009

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42778/72A Expired AU4277872A (en) 1971-05-26 1971-05-26 Noiseless projector with optical picture levelling

Country Status (1)

Country Link
AU (1) AU4277872A (en)

Similar Documents

Publication Publication Date Title
AU467220B2 (en) Arrangement for rendering the structure of an optical image substantially invisible
CA956819A (en) Projection screen
CA958393A (en) Square lite projector using prismatic lens
CA980181A (en) Image developing techniques
CA963300A (en) Add lens projection system with balanced performance
CA954350A (en) Multiple slide optical projector
AU4277872A (en) Noiseless projector with optical picture levelling
CA959870A (en) Slot load projector
CA970191A (en) Motion-picture projector
CA961875A (en) Picture projector
CA988765A (en) Photographic camera with developing means
CA963927A (en) Picture projector
CA979252A (en) Panoramic projector
CA884433A (en) Photographic slide projectors
CA872119A (en) Motion picture projector
AU469931B2 (en) Motion picture projector
AU469835B2 (en) Bear projection viewer
CA949789A (en) Photographic viewer
CA942547A (en) Projector
CA882258A (en) Projector
CA880439A (en) Projector
CA866513A (en) Optical projection system
CA864241A (en) Projection screen
CA955090A (en) Optical projection apparatus
CA859977A (en) Picture support