AT311694B - Diapositivprojektor - Google Patents

Diapositivprojektor

Info

Publication number
AT311694B
AT311694B AT596768A AT596768A AT311694B AT 311694 B AT311694 B AT 311694B AT 596768 A AT596768 A AT 596768A AT 596768 A AT596768 A AT 596768A AT 311694 B AT311694 B AT 311694B
Authority
AT
Austria
Prior art keywords
slide projector
projector
slide
Prior art date
Application number
AT596768A
Other languages
English (en)
Inventor
Delano Kottler Franklin
Karl Leutung Frederik
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
Application granted granted Critical
Publication of AT311694B publication Critical patent/AT311694B/de

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
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
    • 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
    • G03B21/001—Slide projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Control Of Position Or Direction (AREA)
  • Telescopes (AREA)
AT596768A 1967-06-23 1968-06-21 Diapositivprojektor AT311694B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64826467A 1967-06-23 1967-06-23

Publications (1)

Publication Number Publication Date
AT311694B true AT311694B (de) 1973-11-26

Family

ID=24600098

Family Applications (1)

Application Number Title Priority Date Filing Date
AT596768A AT311694B (de) 1967-06-23 1968-06-21 Diapositivprojektor

Country Status (5)

Country Link
AT (1) AT311694B (de)
CH (1) CH474072A (de)
DE (1) DE1772702A1 (de)
FR (1) FR1571031A (de)
GB (1) GB1191587A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111562714B (zh) * 2020-05-22 2021-09-21 复旦大学 一种基于多波长led光源的多光谱调制成像装置

Also Published As

Publication number Publication date
DE1772702A1 (de) 1971-05-27
GB1191587A (en) 1970-05-13
FR1571031A (de) 1969-06-13
CH474072A (fr) 1969-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee