AT349775B - Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation - Google Patents

Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation

Info

Publication number
AT349775B
AT349775B AT905972A AT905972A AT349775B AT 349775 B AT349775 B AT 349775B AT 905972 A AT905972 A AT 905972A AT 905972 A AT905972 A AT 905972A AT 349775 B AT349775 B AT 349775B
Authority
AT
Austria
Prior art keywords
rangefinders
microscopes
measuring device
image correlation
correlation
Prior art date
Application number
AT905972A
Other languages
English (en)
Other versions
ATA905972A (de
Inventor
Ludwig Dr Leitz
Knut Dipl Ing Heitmann
Eckart Schneider
Original Assignee
Leitz Ernst Gmbh
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
Priority claimed from DE2156617A external-priority patent/DE2156617C3/de
Priority claimed from DE19722201092 external-priority patent/DE2201092C3/de
Application filed by Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Publication of ATA905972A publication Critical patent/ATA905972A/de
Application granted granted Critical
Publication of AT349775B publication Critical patent/AT349775B/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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
AT905972A 1971-11-15 1972-10-23 Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation AT349775B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2156617A DE2156617C3 (de) 1971-11-15 1971-11-15 Einrichtung zur Bestimmung der Lage der Ebene maximaler Amplitude einer Ortsfrequenz, beispielsweise bei einem Entfernungsmesser
DE19722201092 DE2201092C3 (de) 1972-01-11 1972-01-11 Einrichtung zur Bestimmung der relativen Lage der Ebene maximaler Amplitude einer Ortsfrequenz

Publications (2)

Publication Number Publication Date
ATA905972A ATA905972A (de) 1978-09-15
AT349775B true AT349775B (de) 1979-04-25

Family

ID=25762020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT905972A AT349775B (de) 1971-11-15 1972-10-23 Mess-einrichtung - insbesondere an ent- fernungsmessern oder an mikroskopen - zur bild-korrelation

Country Status (4)

Country Link
AT (1) AT349775B (de)
CH (1) CH553421A (de)
FR (1) FR2160399B1 (de)
GB (1) GB1396712A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506531C2 (de) * 1974-02-19 1983-07-28 The Marconi Co. Ltd., Chelmsford, Essex Vorrichtung zur Entfernungsbestimmung
DE2821722C2 (de) * 1978-05-18 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur automatischen oder halbautomatischen Scharfeinstellung der Abbildung eines Gegenstandes auf eine Bildebene
FR2442447A1 (fr) * 1978-11-22 1980-06-20 Hamel Bernard Procede et dispositif de mesure d'accelerations
US4474446A (en) * 1982-06-30 1984-10-02 Honeywell Inc. Focal sensor having optical low pass filter
DD234340A3 (de) * 1984-05-02 1986-04-02 Zeiss Jena Veb Carl Automatische fokussiereinrichtung
US4998011A (en) * 1989-11-17 1991-03-05 Applied Magnetics Corporation Flat plate focus sensing apparatus
US5646778A (en) * 1991-05-28 1997-07-08 Discovision Associates Optical beamsplitter
CN113188775B (zh) * 2021-07-02 2022-02-01 成都康拓兴业科技有限责任公司 一种航空防撞灯闪光频率测试仪

Also Published As

Publication number Publication date
CH553421A (de) 1974-08-30
ATA905972A (de) 1978-09-15
FR2160399A1 (de) 1973-06-29
GB1396712A (en) 1975-06-04
FR2160399B1 (de) 1979-04-27

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