FR1487838A - Dispositif optique à réticule double - Google Patents

Dispositif optique à réticule double

Info

Publication number
FR1487838A
FR1487838A FR70997A FR70997A FR1487838A FR 1487838 A FR1487838 A FR 1487838A FR 70997 A FR70997 A FR 70997A FR 70997 A FR70997 A FR 70997A FR 1487838 A FR1487838 A FR 1487838A
Authority
FR
France
Prior art keywords
optical device
reticle optical
dual reticle
dual
reticle
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
FR70997A
Other languages
English (en)
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.)
Lord Corp
Original Assignee
Lord Corp
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 Lord Corp filed Critical Lord Corp
Priority to FR70997A priority Critical patent/FR1487838A/fr
Application granted granted Critical
Publication of FR1487838A publication Critical patent/FR1487838A/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
    • G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR70997A 1966-07-26 1966-07-26 Dispositif optique à réticule double Expired FR1487838A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR70997A FR1487838A (fr) 1966-07-26 1966-07-26 Dispositif optique à réticule double

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70997A FR1487838A (fr) 1966-07-26 1966-07-26 Dispositif optique à réticule double

Publications (1)

Publication Number Publication Date
FR1487838A true FR1487838A (fr) 1967-07-07

Family

ID=8614197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70997A Expired FR1487838A (fr) 1966-07-26 1966-07-26 Dispositif optique à réticule double

Country Status (1)

Country Link
FR (1) FR1487838A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012611A1 (de) * 2011-02-28 2012-08-30 Trioptics Gmbh Verfahren und Vorrichtung zur berührungslosen Messung eines Winkels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012611A1 (de) * 2011-02-28 2012-08-30 Trioptics Gmbh Verfahren und Vorrichtung zur berührungslosen Messung eines Winkels
DE102011012611A8 (de) * 2011-02-28 2013-04-25 Trioptics Gmbh Verfahren und Vorrichtung zur berührungslosen Messung eines Winkels
DE102011012611B4 (de) * 2011-02-28 2014-03-27 Trioptics Gmbh Verfahren und Vorrichtung zur berührungslosen Messung eines Winkels

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