FR2492992A1 - Dispositif de correction de mise au point d'un instrument optique - Google Patents

Dispositif de correction de mise au point d'un instrument optique Download PDF

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Publication number
FR2492992A1
FR2492992A1 FR8022790A FR8022790A FR2492992A1 FR 2492992 A1 FR2492992 A1 FR 2492992A1 FR 8022790 A FR8022790 A FR 8022790A FR 8022790 A FR8022790 A FR 8022790A FR 2492992 A1 FR2492992 A1 FR 2492992A1
Authority
FR
France
Prior art keywords
image
light
pattern
lens
optical
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.)
Granted
Application number
FR8022790A
Other languages
English (en)
French (fr)
Other versions
FR2492992B1 (https=
Inventor
Yves Kocher
Jacques Moirez
Marc Prevost
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Priority to FR8022790A priority Critical patent/FR2492992A1/fr
Publication of FR2492992A1 publication Critical patent/FR2492992A1/fr
Application granted granted Critical
Publication of FR2492992B1 publication Critical patent/FR2492992B1/fr
Granted legal-status Critical Current

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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
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes
    • 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)
  • Astronomy & Astrophysics (AREA)
  • Focusing (AREA)
  • Measurement Of Optical Distance (AREA)
FR8022790A 1980-10-24 1980-10-24 Dispositif de correction de mise au point d'un instrument optique Granted FR2492992A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8022790A FR2492992A1 (fr) 1980-10-24 1980-10-24 Dispositif de correction de mise au point d'un instrument optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8022790A FR2492992A1 (fr) 1980-10-24 1980-10-24 Dispositif de correction de mise au point d'un instrument optique

Publications (2)

Publication Number Publication Date
FR2492992A1 true FR2492992A1 (fr) 1982-04-30
FR2492992B1 FR2492992B1 (https=) 1984-02-24

Family

ID=9247286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022790A Granted FR2492992A1 (fr) 1980-10-24 1980-10-24 Dispositif de correction de mise au point d'un instrument optique

Country Status (1)

Country Link
FR (1) FR2492992A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019100479A1 (de) * 2019-01-10 2020-07-16 Hensoldt Optronics Gmbh Optoelektronische Vorrichtung mit einem optischen System

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721488A (en) * 1970-05-29 1973-03-20 Zeiss Stiftung Focusing arrangment for afocal telescopes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721488A (en) * 1970-05-29 1973-03-20 Zeiss Stiftung Focusing arrangment for afocal telescopes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019100479A1 (de) * 2019-01-10 2020-07-16 Hensoldt Optronics Gmbh Optoelektronische Vorrichtung mit einem optischen System

Also Published As

Publication number Publication date
FR2492992B1 (https=) 1984-02-24

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