SE402981B - Anordning for erhallande av god kantskerpa hos en rorlig mask - Google Patents

Anordning for erhallande av god kantskerpa hos en rorlig mask

Info

Publication number
SE402981B
SE402981B SE7613511A SE7613511A SE402981B SE 402981 B SE402981 B SE 402981B SE 7613511 A SE7613511 A SE 7613511A SE 7613511 A SE7613511 A SE 7613511A SE 402981 B SE402981 B SE 402981B
Authority
SE
Sweden
Prior art keywords
obtaining
edge sharpness
good edge
moving mask
mask
Prior art date
Application number
SE7613511A
Other languages
English (en)
Other versions
SE7613511L (sv
Inventor
S H R Forshufvud
H G E Pettersson
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Priority to SE7613511A priority Critical patent/SE402981B/sv
Priority to JP14378277A priority patent/JPS5382100A/ja
Priority to NL7713211A priority patent/NL7713211A/xx
Priority to IT52021/77A priority patent/IT1090717B/it
Priority to NO774116A priority patent/NO149712C/no
Priority to FR7736238A priority patent/FR2373074A1/fr
Priority to GB50203/77A priority patent/GB1596543A/en
Priority to CH1472877A priority patent/CH625335A5/de
Priority to DE2760430A priority patent/DE2760430C2/de
Priority to DE19772753781 priority patent/DE2753781A1/de
Publication of SE7613511L publication Critical patent/SE7613511L/sv
Publication of SE402981B publication Critical patent/SE402981B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
SE7613511A 1976-12-02 1976-12-02 Anordning for erhallande av god kantskerpa hos en rorlig mask SE402981B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE7613511A SE402981B (sv) 1976-12-02 1976-12-02 Anordning for erhallande av god kantskerpa hos en rorlig mask
JP14378277A JPS5382100A (en) 1976-12-02 1977-11-29 Optical system
NL7713211A NL7713211A (nl) 1976-12-02 1977-11-30 Optisch stelsel.
IT52021/77A IT1090717B (it) 1976-12-02 1977-12-01 Perfezionamento nei sistemi ottici per determinare la deviazione di una sorgente di radiazioni da una linea di mira
NO774116A NO149712C (no) 1976-12-02 1977-12-01 Optisk system
FR7736238A FR2373074A1 (fr) 1976-12-02 1977-12-01 Systeme optique de visee et de mesure
GB50203/77A GB1596543A (en) 1976-12-02 1977-12-01 Optical tracking apparatus
CH1472877A CH625335A5 (en) 1976-12-02 1977-12-01 Optical target-tracking unit
DE2760430A DE2760430C2 (sv) 1976-12-02 1977-12-02
DE19772753781 DE2753781A1 (de) 1976-12-02 1977-12-02 Optisches system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613511A SE402981B (sv) 1976-12-02 1976-12-02 Anordning for erhallande av god kantskerpa hos en rorlig mask

Publications (2)

Publication Number Publication Date
SE7613511L SE7613511L (sv) 1978-06-03
SE402981B true SE402981B (sv) 1978-07-24

Family

ID=20329633

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7613511A SE402981B (sv) 1976-12-02 1976-12-02 Anordning for erhallande av god kantskerpa hos en rorlig mask

Country Status (1)

Country Link
SE (1) SE402981B (sv)

Also Published As

Publication number Publication date
SE7613511L (sv) 1978-06-03

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