CH384892A - Method and device for producing image projections of partial images of selectable size by means of a still projector - Google Patents

Method and device for producing image projections of partial images of selectable size by means of a still projector

Info

Publication number
CH384892A
CH384892A CH53261A CH53261A CH384892A CH 384892 A CH384892 A CH 384892A CH 53261 A CH53261 A CH 53261A CH 53261 A CH53261 A CH 53261A CH 384892 A CH384892 A CH 384892A
Authority
CH
Switzerland
Prior art keywords
partial images
producing image
image projections
selectable size
still projector
Prior art date
Application number
CH53261A
Other languages
German (de)
Inventor
Zapletal Fritz
Original Assignee
Zapletal Fritz
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 Zapletal Fritz filed Critical Zapletal Fritz
Publication of CH384892A publication Critical patent/CH384892A/en

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
    • G03B21/001—Slide projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH53261A 1960-01-21 1961-01-15 Method and device for producing image projections of partial images of selectable size by means of a still projector CH384892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ0007768 1960-01-21

Publications (1)

Publication Number Publication Date
CH384892A true CH384892A (en) 1965-02-26

Family

ID=7620255

Family Applications (1)

Application Number Title Priority Date Filing Date
CH53261A CH384892A (en) 1960-01-21 1961-01-15 Method and device for producing image projections of partial images of selectable size by means of a still projector

Country Status (1)

Country Link
CH (1) CH384892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649113A (en) * 1969-12-04 1972-03-14 Eastman Kodak Co Projector mechanism for maintaining the film area projected on a screen preferably in focus and of a predetermined size

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649113A (en) * 1969-12-04 1972-03-14 Eastman Kodak Co Projector mechanism for maintaining the film area projected on a screen preferably in focus and of a predetermined size

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