SE312927B - - Google Patents

Info

Publication number
SE312927B
SE312927B SE1771767A SE1771767A SE312927B SE 312927 B SE312927 B SE 312927B SE 1771767 A SE1771767 A SE 1771767A SE 1771767 A SE1771767 A SE 1771767A SE 312927 B SE312927 B SE 312927B
Authority
SE
Sweden
Application number
SE1771767A
Inventor
N Bjoerk
S Walles
Original Assignee
Aga 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 Aga Ab filed Critical Aga Ab
Priority to SE1771767A priority Critical patent/SE312927B/xx
Priority to DE19681813742 priority patent/DE1813742A1/de
Priority to FR1598554D priority patent/FR1598554A/fr
Publication of SE312927B publication Critical patent/SE312927B/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/06—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving lens or other refractor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
SE1771767A 1967-12-22 1967-12-22 SE312927B (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1771767A SE312927B (fr) 1967-12-22 1967-12-22
DE19681813742 DE1813742A1 (de) 1967-12-22 1968-12-10 Aberrationskompensiertes optisches Abtastsystem
FR1598554D FR1598554A (fr) 1967-12-22 1968-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1771767A SE312927B (fr) 1967-12-22 1967-12-22

Publications (1)

Publication Number Publication Date
SE312927B true SE312927B (fr) 1969-07-28

Family

ID=20303899

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1771767A SE312927B (fr) 1967-12-22 1967-12-22

Country Status (3)

Country Link
DE (1) DE1813742A1 (fr)
FR (1) FR1598554A (fr)
SE (1) SE312927B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709139A (en) * 1985-04-09 1987-11-24 Sony Corporation Coma correction in optical head with astigmatism for focusing error detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709139A (en) * 1985-04-09 1987-11-24 Sony Corporation Coma correction in optical head with astigmatism for focusing error detection

Also Published As

Publication number Publication date
FR1598554A (fr) 1970-07-06
DE1813742A1 (de) 1969-07-24
DE1813742B2 (fr) 1970-05-06

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