CH271961A - Device for redrawing a perspective image into an orthogonal parallel projection or vice versa, as well as for determining the heights from perspective image and orthogonal parallel projection. - Google Patents

Device for redrawing a perspective image into an orthogonal parallel projection or vice versa, as well as for determining the heights from perspective image and orthogonal parallel projection.

Info

Publication number
CH271961A
CH271961A CH271961DA CH271961A CH 271961 A CH271961 A CH 271961A CH 271961D A CH271961D A CH 271961DA CH 271961 A CH271961 A CH 271961A
Authority
CH
Switzerland
Prior art keywords
perspective image
parallel projection
orthogonal parallel
redrawing
heights
Prior art date
Application number
Other languages
German (de)
Inventor
Daniel Asplund Bengt
Original Assignee
Daniel Asplund Bengt
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 Daniel Asplund Bengt filed Critical Daniel Asplund Bengt
Publication of CH271961A publication Critical patent/CH271961A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/14Devices for drawing in perspective
    • B43L13/141Two-dimensional devices
CH271961D 1948-03-15 1949-03-14 Device for redrawing a perspective image into an orthogonal parallel projection or vice versa, as well as for determining the heights from perspective image and orthogonal parallel projection. CH271961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE271961X 1948-03-15

Publications (1)

Publication Number Publication Date
CH271961A true CH271961A (en) 1950-11-30

Family

ID=20306781

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271961D CH271961A (en) 1948-03-15 1949-03-14 Device for redrawing a perspective image into an orthogonal parallel projection or vice versa, as well as for determining the heights from perspective image and orthogonal parallel projection.

Country Status (5)

Country Link
BE (1) BE487847A (en)
CH (1) CH271961A (en)
DE (1) DE913239C (en)
FR (1) FR982895A (en)
GB (1) GB671669A (en)

Also Published As

Publication number Publication date
GB671669A (en) 1952-05-07
BE487847A (en)
DE913239C (en) 1954-06-10
FR982895A (en) 1951-06-15

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