FR1324926A - Autofocus for photographic lenses - Google Patents

Autofocus for photographic lenses

Info

Publication number
FR1324926A
FR1324926A FR874554A FR874554A FR1324926A FR 1324926 A FR1324926 A FR 1324926A FR 874554 A FR874554 A FR 874554A FR 874554 A FR874554 A FR 874554A FR 1324926 A FR1324926 A FR 1324926A
Authority
FR
France
Prior art keywords
autofocus
photographic lenses
photographic
lenses
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
FR874554A
Other languages
French (fr)
Inventor
Giulio Durst
Luigi Oberrauch
Enrico Oberrauch
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
Priority to FR874554A priority Critical patent/FR1324926A/en
Application granted granted Critical
Publication of FR1324926A publication Critical patent/FR1324926A/en
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
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR874554A 1961-09-29 1961-09-29 Autofocus for photographic lenses Expired FR1324926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874554A FR1324926A (en) 1961-09-29 1961-09-29 Autofocus for photographic lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874554A FR1324926A (en) 1961-09-29 1961-09-29 Autofocus for photographic lenses

Publications (1)

Publication Number Publication Date
FR1324926A true FR1324926A (en) 1963-04-26

Family

ID=8763772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874554A Expired FR1324926A (en) 1961-09-29 1961-09-29 Autofocus for photographic lenses

Country Status (1)

Country Link
FR (1) FR1324926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405493A1 (en) * 1977-10-06 1979-05-04 Polaroid Corp PHOTOGRAPHIC CAMERA WITH AUTOMATIC LENS FOCUS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405493A1 (en) * 1977-10-06 1979-05-04 Polaroid Corp PHOTOGRAPHIC CAMERA WITH AUTOMATIC LENS FOCUS

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