FR826552A - Reversing reflective system for optical instruments - Google Patents

Reversing reflective system for optical instruments

Info

Publication number
FR826552A
FR826552A FR826552DA FR826552A FR 826552 A FR826552 A FR 826552A FR 826552D A FR826552D A FR 826552DA FR 826552 A FR826552 A FR 826552A
Authority
FR
France
Prior art keywords
optical instruments
reflective system
reversing
reversing reflective
instruments
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
French (fr)
Inventor
J Burcher
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 de Recherches et de Perfectionnements Industriels SRPI
Original Assignee
Societe de Recherches et de Perfectionnements Industriels SRPI
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 de Recherches et de Perfectionnements Industriels SRPI filed Critical Societe de Recherches et de Perfectionnements Industriels SRPI
Application granted granted Critical
Publication of FR826552A publication Critical patent/FR826552A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/026—Catoptric systems, e.g. image erecting and reversing system having static image erecting or reversing properties only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR826552D 1936-12-17 1936-12-17 Reversing reflective system for optical instruments Expired FR826552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826552T 1936-12-17

Publications (1)

Publication Number Publication Date
FR826552A true FR826552A (en) 1938-04-04

Family

ID=9282908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826552D Expired FR826552A (en) 1936-12-17 1936-12-17 Reversing reflective system for optical instruments

Country Status (1)

Country Link
FR (1) FR826552A (en)

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