FR648624A - Jumelie optique - Google Patents

Jumelie optique

Info

Publication number
FR648624A
FR648624A FR648624DA FR648624A FR 648624 A FR648624 A FR 648624A FR 648624D A FR648624D A FR 648624DA FR 648624 A FR648624 A FR 648624A
Authority
FR
France
Prior art keywords
jumelie
optical
optical jumelie
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Kurt Jurgens
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 filed Critical
Application granted granted Critical
Publication of FR648624A publication Critical patent/FR648624A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR648624D 1927-02-11 1928-02-10 Jumelie optique Expired FR648624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE648624X 1927-02-11

Publications (1)

Publication Number Publication Date
FR648624A true FR648624A (fr) 1928-12-12

Family

ID=6581153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648624D Expired FR648624A (fr) 1927-02-11 1928-02-10 Jumelie optique

Country Status (1)

Country Link
FR (1) FR648624A (fr)

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