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SE9900590L - Template for masking degree controlling device for stereo frames - Google Patents

Template for masking degree controlling device for stereo frames

Info

Publication number
SE9900590L
SE9900590L SE9900590A SE9900590A SE9900590L SE 9900590 L SE9900590 L SE 9900590L SE 9900590 A SE9900590 A SE 9900590A SE 9900590 A SE9900590 A SE 9900590A SE 9900590 L SE9900590 L SE 9900590L
Authority
SE
Sweden
Prior art keywords
images
screen
frame
template
controlling device
Prior art date
Application number
SE9900590A
Other languages
Swedish (sv)
Other versions
SE9900590D0 (en
Inventor
Minoru Inaba
Original Assignee
Minoru Inaba
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 Minoru Inaba filed Critical Minoru Inaba
Priority to SE9900590A priority Critical patent/SE9900590L/en
Publication of SE9900590D0 publication Critical patent/SE9900590D0/en
Publication of SE9900590L publication Critical patent/SE9900590L/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
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

The device (51) is used to select a frame front side (22) or trimming screen for a pair of stereographic images. The frame has left and right image windows, and has locating pins for film perforations. It can take different front sides in order to screen off different regions of the images. - The device has two supports with focussing plates (58) which are arranged between image reversing prisms (60), and which can be displaced relative to one another and normal to the optical axis of the projection lenses (54), in order to screen off regions of the images. Each focussing plate has a collimation pattern (59) and the displacement is achieved using a control mechanism which is coupled to a support for the lenses and an image support (53). The mechanism is connected to an indicator which corresponds with the numbers which are allotted to the different front sides for the frame.
SE9900590A 1999-02-19 1999-02-19 Template for masking degree controlling device for stereo frames SE9900590L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9900590A SE9900590L (en) 1999-02-19 1999-02-19 Template for masking degree controlling device for stereo frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900590A SE9900590L (en) 1999-02-19 1999-02-19 Template for masking degree controlling device for stereo frames

Publications (2)

Publication Number Publication Date
SE9900590D0 SE9900590D0 (en) 1999-02-19
SE9900590L true SE9900590L (en) 2000-08-20

Family

ID=20414549

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900590A SE9900590L (en) 1999-02-19 1999-02-19 Template for masking degree controlling device for stereo frames

Country Status (1)

Country Link
SE (1) SE9900590L (en)

Also Published As

Publication number Publication date
SE9900590D0 (en) 1999-02-19

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Legal Events

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