FR1003137A - Appareil optique à miroir concave - Google Patents

Appareil optique à miroir concave

Info

Publication number
FR1003137A
FR1003137A FR1003137DA FR1003137A FR 1003137 A FR1003137 A FR 1003137A FR 1003137D A FR1003137D A FR 1003137DA FR 1003137 A FR1003137 A FR 1003137A
Authority
FR
France
Prior art keywords
optical device
concave mirror
mirror optical
concave
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.)
Expired
Application number
Other languages
English (en)
Inventor
Helene Scholer
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 filed Critical
Application granted granted Critical
Publication of FR1003137A publication Critical patent/FR1003137A/fr
Expired legal-status Critical Current

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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/027—Viewing apparatus comprising magnifying means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1003137D 1946-12-09 1946-12-09 Appareil optique à miroir concave Expired FR1003137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003137T 1946-12-09

Publications (1)

Publication Number Publication Date
FR1003137A true FR1003137A (fr) 1952-03-14

Family

ID=9562716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003137D Expired FR1003137A (fr) 1946-12-09 1946-12-09 Appareil optique à miroir concave

Country Status (1)

Country Link
FR (1) FR1003137A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294515A (en) * 1979-03-23 1981-10-13 Arthur Kaufman Virtual image display apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294515A (en) * 1979-03-23 1981-10-13 Arthur Kaufman Virtual image display apparatus

Similar Documents

Publication Publication Date Title
FR1111221A (fr) Appareil de projection optique
FR1003137A (fr) Appareil optique à miroir concave
FR933275A (fr) Appareil photographique
FR968873A (fr) Châssis optique, notamment pour appareil photographique
FR949895A (fr) Appareil à dessiner
FR936546A (fr) Vérificateur optique
FR935632A (fr) Appareil agrandisseur photographique
FR922181A (fr) Appareil pour expériences d'optique
FR946200A (fr) Appareil à dessiner
FR950670A (fr) Appareil à mouler
FR944714A (fr) Système optique
FR989663A (fr) Appareil de rasage à sec
FR929157A (fr) Appareil à dessiner
FR934646A (fr) Appareil à dessiner
FR930540A (fr) Appareil à dessiner
FR922015A (fr) Appareil à dessiner
FR991235A (fr) Appareil optique
FR951550A (fr) Comparateur optique
FR919139A (fr) Dispositif optique
FR945193A (fr) Appareil à tracer des hachures
FR941769A (fr) Miroir optique en aluminium
FR937120A (fr) Appareil photographique
FR952113A (fr) Objectif photographique
FR939587A (fr) Système optique centré
FR940257A (fr) Appareil à moleter