CH461259A - Projecteur de diapositives - Google Patents

Projecteur de diapositives

Info

Publication number
CH461259A
CH461259A CH1707667A CH1707667A CH461259A CH 461259 A CH461259 A CH 461259A CH 1707667 A CH1707667 A CH 1707667A CH 1707667 A CH1707667 A CH 1707667A CH 461259 A CH461259 A CH 461259A
Authority
CH
Switzerland
Prior art keywords
slide projector
projector
slide
Prior art date
Application number
CH1707667A
Other languages
English (en)
Inventor
Reese Jr Hutchison Miller
Original Assignee
Kodak Sa
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 Kodak Sa filed Critical Kodak Sa
Publication of CH461259A publication Critical patent/CH461259A/fr

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)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
CH1707667A 1966-12-05 1967-12-05 Projecteur de diapositives CH461259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US599238A US3402638A (en) 1966-12-05 1966-12-05 Automatic film focusing by pneumatic servomechanism

Publications (1)

Publication Number Publication Date
CH461259A true CH461259A (fr) 1968-08-15

Family

ID=24398832

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1707667A CH461259A (fr) 1966-12-05 1967-12-05 Projecteur de diapositives

Country Status (4)

Country Link
US (1) US3402638A (fr)
CH (1) CH461259A (fr)
DE (1) DE1572656A1 (fr)
GB (1) GB1201059A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111241A (en) * 1991-08-27 1992-05-05 Eastman Kodak Company Bernoulli scan gate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348528A (fr) * 1964-04-10
US3260153A (en) * 1963-03-19 1966-07-12 Ncr Co Reducing camera
US3326081A (en) * 1965-02-15 1967-06-20 Eastman Kodak Co Automatic focussing slide projector
US3273953A (en) * 1965-02-26 1966-09-20 Lawrence W Davee Motion picture projector film focus stabilization and lens cooling means

Also Published As

Publication number Publication date
US3402638A (en) 1968-09-24
GB1201059A (en) 1970-08-05
DE1572656A1 (de) 1970-03-05

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