FR858864A - Collimateur - Google Patents

Collimateur

Info

Publication number
FR858864A
FR858864A FR858864DA FR858864A FR 858864 A FR858864 A FR 858864A FR 858864D A FR858864D A FR 858864DA FR 858864 A FR858864 A FR 858864A
Authority
FR
France
Prior art keywords
collimator
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
Other languages
English (en)
Inventor
Poichet Edmond Jean Lucien
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.)
LUNETIERS
LUNETIERS Ste
Original Assignee
LUNETIERS
LUNETIERS Ste
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 LUNETIERS, LUNETIERS Ste filed Critical LUNETIERS
Application granted granted Critical
Publication of FR858864A publication Critical patent/FR858864A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR858864D 1939-08-08 1939-08-08 Collimateur Expired FR858864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858864T 1939-08-08

Publications (1)

Publication Number Publication Date
FR858864A true FR858864A (fr) 1940-12-05

Family

ID=9330161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858864D Expired FR858864A (fr) 1939-08-08 1939-08-08 Collimateur

Country Status (1)

Country Link
FR (1) FR858864A (fr)

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