GB646537A - Improvements in and relating to optical projection apparatus - Google Patents

Improvements in and relating to optical projection apparatus

Info

Publication number
GB646537A
GB646537A GB1166248A GB1166248A GB646537A GB 646537 A GB646537 A GB 646537A GB 1166248 A GB1166248 A GB 1166248A GB 1166248 A GB1166248 A GB 1166248A GB 646537 A GB646537 A GB 646537A
Authority
GB
United Kingdom
Prior art keywords
relating
projection apparatus
optical projection
optical
projection
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
GB1166248A
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
Application filed by Individual filed Critical Individual
Priority to GB1166248A priority Critical patent/GB646537A/en
Publication of GB646537A publication Critical patent/GB646537A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/08Trick photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB1166248A 1948-04-28 1948-04-28 Improvements in and relating to optical projection apparatus Expired GB646537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1166248A GB646537A (en) 1948-04-28 1948-04-28 Improvements in and relating to optical projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1166248A GB646537A (en) 1948-04-28 1948-04-28 Improvements in and relating to optical projection apparatus

Publications (1)

Publication Number Publication Date
GB646537A true GB646537A (en) 1950-11-22

Family

ID=9990374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1166248A Expired GB646537A (en) 1948-04-28 1948-04-28 Improvements in and relating to optical projection apparatus

Country Status (1)

Country Link
GB (1) GB646537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543700A1 (en) * 1983-03-28 1984-10-05 Sadat Shirazi Seyed Method for obtaining colours using polarising screens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543700A1 (en) * 1983-03-28 1984-10-05 Sadat Shirazi Seyed Method for obtaining colours using polarising screens

Similar Documents

Publication Publication Date Title
GB646537A (en) Improvements in and relating to optical projection apparatus
GB645296A (en) Improvements in stereoscopes
GB648142A (en) Improvements in and relating to film-splicing apparatus
GB648116A (en) Improvements in or relating to photographic contact-printing apparatus
GB645208A (en) Improvements in and relating to optical instruments
GB647409A (en) Improvements in and relating to photographic fixing powders
AU139682B2 (en) Improvements in or relating to photographic apparatus
AU137309B2 (en) Improvements in or relating to photographic apparatus
GB641069A (en) Improvements in or relating to optical objectives
GB649218A (en) Improvements in or relating to optical objectives
AU139256B2 (en) Improvements in and relating to food-drying apparatus
AU2312348A (en) Improvements in or relating to photographic apparatus
AU1807248A (en) Improvements in or relating to photographic apparatus
AU1750748A (en) Improvements in and relating to food-drying apparatus
AU140549B2 (en) Improvements in or relating to photographic apparatus and product
AU141698B2 (en) Improvements in and relating to optical projecting apparatus
GB642572A (en) Improvements in and relating to photographic hand cameras
AU130248B2 (en) Improvements in and relating to cinematograph projection apparatus
AU146376B2 (en) Improvements in and relating to film-splicing apparatus
GB641626A (en) Improvements in or relating to optical objectives
AU144146B2 (en) Improvements in or relating to photographic recording apparatus
AU134739B2 (en) Improvements in and relating to photographic apparatus
AU144605B2 (en) Improvements in or relating to computing apparatus
AU1620747A (en) Improvements in and relating to optical projecting apparatus
AU144715B2 (en) Improvements in or relating to object location apparatus