FR2010939A1 - - Google Patents

Info

Publication number
FR2010939A1
FR2010939A1 FR6919842A FR6919842A FR2010939A1 FR 2010939 A1 FR2010939 A1 FR 2010939A1 FR 6919842 A FR6919842 A FR 6919842A FR 6919842 A FR6919842 A FR 6919842A FR 2010939 A1 FR2010939 A1 FR 2010939A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6919842A
Other languages
French (fr)
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.)
COLUMBIA BROADCASTING
Original Assignee
COLUMBIA BROADCASTING
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 COLUMBIA BROADCASTING filed Critical COLUMBIA BROADCASTING
Publication of FR2010939A1 publication Critical patent/FR2010939A1/fr
Withdrawn legal-status Critical Current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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR6919842A 1968-06-14 1969-06-13 Withdrawn FR2010939A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2854668 1968-06-14

Publications (1)

Publication Number Publication Date
FR2010939A1 true FR2010939A1 (cs) 1970-02-20

Family

ID=10277347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919842A Withdrawn FR2010939A1 (cs) 1968-06-14 1969-06-13

Country Status (2)

Country Link
DE (1) DE1930232A1 (cs)
FR (1) FR2010939A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009983A1 (en) * 1978-10-06 1980-04-16 Xerox Corporation Optical beam splitting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009983A1 (en) * 1978-10-06 1980-04-16 Xerox Corporation Optical beam splitting apparatus

Also Published As

Publication number Publication date
DE1930232A1 (de) 1970-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse