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- Withdrawn
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2854668 | 1968-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2010939A1 true FR2010939A1 (en) | 1970-02-20 |
Family
ID=10277347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6919842A Withdrawn FR2010939A1 (en) | 1968-06-14 | 1969-06-13 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1930232A1 (en) |
FR (1) | FR2010939A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009983A1 (en) * | 1978-10-06 | 1980-04-16 | Xerox Corporation | Optical beam splitting apparatus |
-
1969
- 1969-06-13 FR FR6919842A patent/FR2010939A1/fr not_active Withdrawn
- 1969-06-13 DE DE19691930232 patent/DE1930232A1/en active Pending
Cited By (1)
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 (en) | 1970-05-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |