AT238962B - Optical imaging device - Google Patents

Optical imaging device

Info

Publication number
AT238962B
AT238962B AT52062A AT52062A AT238962B AT 238962 B AT238962 B AT 238962B AT 52062 A AT52062 A AT 52062A AT 52062 A AT52062 A AT 52062A AT 238962 B AT238962 B AT 238962B
Authority
AT
Austria
Prior art keywords
imaging device
optical imaging
optical
imaging
Prior art date
Application number
AT52062A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT238962B publication Critical patent/AT238962B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
AT52062A 1961-01-25 1962-01-23 Optical imaging device AT238962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850680A FR1286798A (en) 1961-01-25 1961-01-25 Optical device for increasing the field of a telescope

Publications (1)

Publication Number Publication Date
AT238962B true AT238962B (en) 1965-03-10

Family

ID=8747416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52062A AT238962B (en) 1961-01-25 1962-01-23 Optical imaging device

Country Status (4)

Country Link
AT (1) AT238962B (en)
DE (1) DE1917066U (en)
FR (1) FR1286798A (en)
GB (1) GB978512A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130038C3 (en) * 1970-06-29 1982-09-23 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Device for monitoring the air space for infrared and laser beams

Also Published As

Publication number Publication date
GB978512A (en) 1964-12-23
DE1917066U (en) 1965-06-03
FR1286798A (en) 1962-03-09

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