FR1469843A - Dispositif servant à former simultanément plusieurs images d'un même sujet - Google Patents

Dispositif servant à former simultanément plusieurs images d'un même sujet

Info

Publication number
FR1469843A
FR1469843A FR50661A FR50661A FR1469843A FR 1469843 A FR1469843 A FR 1469843A FR 50661 A FR50661 A FR 50661A FR 50661 A FR50661 A FR 50661A FR 1469843 A FR1469843 A FR 1469843A
Authority
FR
France
Prior art keywords
device used
same subject
simultaneously form
form several
several images
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
FR50661A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR50661A priority Critical patent/FR1469843A/fr
Application granted granted Critical
Publication of FR1469843A publication Critical patent/FR1469843A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR50661A 1966-02-22 1966-02-22 Dispositif servant à former simultanément plusieurs images d'un même sujet Expired FR1469843A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR50661A FR1469843A (fr) 1966-02-22 1966-02-22 Dispositif servant à former simultanément plusieurs images d'un même sujet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50661A FR1469843A (fr) 1966-02-22 1966-02-22 Dispositif servant à former simultanément plusieurs images d'un même sujet

Publications (1)

Publication Number Publication Date
FR1469843A true FR1469843A (fr) 1967-02-17

Family

ID=8602024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50661A Expired FR1469843A (fr) 1966-02-22 1966-02-22 Dispositif servant à former simultanément plusieurs images d'un même sujet

Country Status (1)

Country Link
FR (1) FR1469843A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064050A1 (fr) * 1969-06-03 1971-07-16 Rca Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2064050A1 (fr) * 1969-06-03 1971-07-16 Rca Corp

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