GB1116425A - Motion picture projector - Google Patents

Motion picture projector

Info

Publication number
GB1116425A
GB1116425A GB1098067A GB1098067A GB1116425A GB 1116425 A GB1116425 A GB 1116425A GB 1098067 A GB1098067 A GB 1098067A GB 1098067 A GB1098067 A GB 1098067A GB 1116425 A GB1116425 A GB 1116425A
Authority
GB
United Kingdom
Prior art keywords
motion picture
picture projector
projector
motion
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
GB1098067A
Inventor
Hubert Nerwin
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1116425A publication Critical patent/GB1116425A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
    • 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
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB1098067A 1966-03-08 1967-03-08 Motion picture projector Expired GB1116425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53268866A 1966-03-08 1966-03-08

Publications (1)

Publication Number Publication Date
GB1116425A true GB1116425A (en) 1968-06-06

Family

ID=24122760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1098067A Expired GB1116425A (en) 1966-03-08 1967-03-08 Motion picture projector

Country Status (2)

Country Link
FR (1) FR1515357A (en)
GB (1) GB1116425A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081364A (en) * 1990-11-26 1992-01-14 Ncr Corporation Multifocal scanning system

Also Published As

Publication number Publication date
FR1515357A (en) 1968-03-01

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