FR2384272A1 - Enregistreur de visee (camera) - Google Patents

Enregistreur de visee (camera)

Info

Publication number
FR2384272A1
FR2384272A1 FR7707585A FR7707585A FR2384272A1 FR 2384272 A1 FR2384272 A1 FR 2384272A1 FR 7707585 A FR7707585 A FR 7707585A FR 7707585 A FR7707585 A FR 7707585A FR 2384272 A1 FR2384272 A1 FR 2384272A1
Authority
FR
France
Prior art keywords
prism
photo
periscopic
minimises
objective
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
FR7707585A
Other languages
English (en)
Other versions
FR2384272B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7707585A priority Critical patent/FR2384272A1/fr
Publication of FR2384272A1 publication Critical patent/FR2384272A1/fr
Application granted granted Critical
Publication of FR2384272B1 publication Critical patent/FR2384272B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • 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
    • G02B23/14—Viewfinders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Dispositif à caméra cinématographique permettant d'enregistrer les visées d'un instrument de repérage : géodésique par exemple, ou d'une arme. Le rayon incident 1 provenant de la cible visée rencontre un prisme 2 qui le renvoie vers le bas sur un objectif photographique formé par deux groupes de lentilles 3 et 3' entre lesquels se trouve placé un diaphragme 4 dont l'ouverture est commandée par un moteur 5, lequel peut être mis en action ou non par une cellule photo-électrique 6 à travers un bloc de commande 7. En sortant de l'objectif 3-3' le rayon lumineux 1 rencontre un second prisme 8 qui le renvoie sur le film 9 à travers un obturateur 10. La cellule 6 est excitée par une partie de la lumière provenant du rayon incident 1 et traversant le prisme 8 sans être déviée.
FR7707585A 1977-03-15 1977-03-15 Enregistreur de visee (camera) Granted FR2384272A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7707585A FR2384272A1 (fr) 1977-03-15 1977-03-15 Enregistreur de visee (camera)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707585A FR2384272A1 (fr) 1977-03-15 1977-03-15 Enregistreur de visee (camera)

Publications (2)

Publication Number Publication Date
FR2384272A1 true FR2384272A1 (fr) 1978-10-13
FR2384272B1 FR2384272B1 (fr) 1983-01-07

Family

ID=9188070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707585A Granted FR2384272A1 (fr) 1977-03-15 1977-03-15 Enregistreur de visee (camera)

Country Status (1)

Country Link
FR (1) FR2384272A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448126A1 (fr) * 1979-02-02 1980-08-29 Stephanois Rech Mec Sextant perfectionne, notamment pour la navigation
US4235541A (en) * 1979-03-29 1980-11-25 Billwayne Jamel Periscope finder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884829A (en) * 1955-01-14 1959-05-05 Sperry Rand Corp Auxiliary optical systems for use with computing gun sights
US3057258A (en) * 1960-07-07 1962-10-09 Perkin Elmer Corp Still camera lens attachment
FR1407133A (fr) * 1964-06-15 1965-07-30 Perfectionnements aux servo-mécanismes pour variateurs d'intensité lumineuse à commande automatique par moteur
FR1604114A (fr) * 1965-04-07 1971-07-12
FR2178629A5 (fr) * 1972-03-25 1973-11-09 Zeiss Carl Fa

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884829A (en) * 1955-01-14 1959-05-05 Sperry Rand Corp Auxiliary optical systems for use with computing gun sights
US3057258A (en) * 1960-07-07 1962-10-09 Perkin Elmer Corp Still camera lens attachment
FR1407133A (fr) * 1964-06-15 1965-07-30 Perfectionnements aux servo-mécanismes pour variateurs d'intensité lumineuse à commande automatique par moteur
FR1604114A (fr) * 1965-04-07 1971-07-12
FR2178629A5 (fr) * 1972-03-25 1973-11-09 Zeiss Carl Fa

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448126A1 (fr) * 1979-02-02 1980-08-29 Stephanois Rech Mec Sextant perfectionne, notamment pour la navigation
US4235541A (en) * 1979-03-29 1980-11-25 Billwayne Jamel Periscope finder

Also Published As

Publication number Publication date
FR2384272B1 (fr) 1983-01-07

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Legal Events

Date Code Title Description
CL Concession to grant licences
SN Distraint notified (in the national patent register)
ST Notification of lapse