AT293865B - Vorrichtung zur automatischen Scharfeinstellung optischer Systeme - Google Patents

Vorrichtung zur automatischen Scharfeinstellung optischer Systeme

Info

Publication number
AT293865B
AT293865B AT985569A AT985569A AT293865B AT 293865 B AT293865 B AT 293865B AT 985569 A AT985569 A AT 985569A AT 985569 A AT985569 A AT 985569A AT 293865 B AT293865 B AT 293865B
Authority
AT
Austria
Prior art keywords
optical systems
automatic focusing
focusing
automatic
optical
Prior art date
Application number
AT985569A
Other languages
English (en)
Original Assignee
Schneider Co Optische Werke
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 Schneider Co Optische Werke filed Critical Schneider Co Optische Werke
Application granted granted Critical
Publication of AT293865B publication Critical patent/AT293865B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • 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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Measurement Of Optical Distance (AREA)
AT985569A 1966-01-22 1966-12-07 Vorrichtung zur automatischen Scharfeinstellung optischer Systeme AT293865B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH38367A DE1279374B (de) 1966-01-22 1966-01-22 Verfahren und Vorrichtung zur automatischen Scharfeinstellung optischer Systeme

Publications (1)

Publication Number Publication Date
AT293865B true AT293865B (de) 1971-10-25

Family

ID=7434673

Family Applications (2)

Application Number Title Priority Date Filing Date
AT985569A AT293865B (de) 1966-01-22 1966-12-07 Vorrichtung zur automatischen Scharfeinstellung optischer Systeme
AT1128566A AT286777B (de) 1966-01-22 1966-12-07 Vorrichtung zur automatischen Scharfeinstellung optischer Systeme

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT1128566A AT286777B (de) 1966-01-22 1966-12-07 Vorrichtung zur automatischen Scharfeinstellung optischer Systeme

Country Status (5)

Country Link
AT (2) AT293865B (de)
CH (1) CH449295A (de)
DE (1) DE1279374B (de)
FR (1) FR1508612A (de)
GB (1) GB1170438A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107474B4 (de) * 2015-05-12 2019-03-14 Bundesdruckerei Gmbh Verfahren zum Bestimmen einer individuellen Schärfe eines Bildes einer Iris und Verfahren zur Personenprüfung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087372B (de) * 1954-09-04 1960-08-18 Voigtlaender A G Verfahren und Einrichtung zur vollautomatischen Scharfeinstellung optischer Geraete
DE1103050B (de) * 1958-04-16 1961-03-23 Leitz Ernst Gmbh Vorrichtung zum Scharfeinstellen optischer Systeme

Also Published As

Publication number Publication date
DE1279374B (de) 1968-10-03
FR1508612A (fr) 1968-01-05
CH449295A (de) 1967-12-31
AT286777B (de) 1970-12-28
GB1170438A (en) 1969-11-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee