FR771661A - New auto-collimator device - Google Patents

New auto-collimator device

Info

Publication number
FR771661A
FR771661A FR771661DA FR771661A FR 771661 A FR771661 A FR 771661A FR 771661D A FR771661D A FR 771661DA FR 771661 A FR771661 A FR 771661A
Authority
FR
France
Prior art keywords
collimator device
new auto
auto
new
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
French (fr)
Inventor
Andre Garbarini
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 FR771661A publication Critical patent/FR771661A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR771661D 1933-07-11 1933-07-11 New auto-collimator device Expired FR771661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771661T 1933-07-11

Publications (1)

Publication Number Publication Date
FR771661A true FR771661A (en) 1934-10-13

Family

ID=9191472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771661D Expired FR771661A (en) 1933-07-11 1933-07-11 New auto-collimator device

Country Status (1)

Country Link
FR (1) FR771661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945714A (en) * 1973-03-27 1976-03-23 Erwin Sick Optik-Electronik Reflector for photoelectronic equipment
EP0128369A1 (en) * 1979-11-27 1984-12-19 D. Swarovski & Co. Retro reflector sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945714A (en) * 1973-03-27 1976-03-23 Erwin Sick Optik-Electronik Reflector for photoelectronic equipment
EP0128369A1 (en) * 1979-11-27 1984-12-19 D. Swarovski & Co. Retro reflector sheet

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