FR2075094A5 - - Google Patents
Info
- Publication number
- FR2075094A5 FR2075094A5 FR7046819A FR7046819A FR2075094A5 FR 2075094 A5 FR2075094 A5 FR 2075094A5 FR 7046819 A FR7046819 A FR 7046819A FR 7046819 A FR7046819 A FR 7046819A FR 2075094 A5 FR2075094 A5 FR 2075094A5
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691965448 DE1965448A1 (de) | 1969-12-30 | 1969-12-30 | Verfahren und Anordnung zur Aufnahme von Punkthologrammen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2075094A5 true FR2075094A5 (fr) | 1971-10-08 |
Family
ID=5755258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7046819A Expired FR2075094A5 (fr) | 1969-12-30 | 1970-12-28 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE761014A (fr) |
| CA (1) | CA933404A (fr) |
| CH (1) | CH535964A (fr) |
| DE (1) | DE1965448A1 (fr) |
| FR (1) | FR2075094A5 (fr) |
| GB (1) | GB1342747A (fr) |
| NL (1) | NL7018828A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211714A1 (fr) * | 1972-12-25 | 1974-07-19 | Matsushita Electric Ind Co Ltd |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4093338A (en) * | 1976-01-12 | 1978-06-06 | Bell Telephone Laboratories, Incorporated | Apparatus for piecewise generation of grating-like patterns |
| US4421379A (en) * | 1981-01-12 | 1983-12-20 | Grumman Aerospace Corporation | Multiple holographic lens |
| GB2119111B (en) * | 1982-04-16 | 1985-10-16 | Hollusions Limited | Method and apparatus for making holograms |
| DE3991248T1 (de) * | 1988-10-05 | 1990-11-22 | Grumman Aerospace Corp | Verfahren zur herstellung einer mehrfachen holografischen linse |
| US4998787A (en) * | 1988-10-05 | 1991-03-12 | Grumman Aerospace Corporation | Method of fabricating a multiple holographic lens |
-
1969
- 1969-12-30 DE DE19691965448 patent/DE1965448A1/de active Pending
-
1970
- 1970-12-24 CA CA101478A patent/CA933404A/en not_active Expired
- 1970-12-25 NL NL7018828A patent/NL7018828A/xx unknown
- 1970-12-28 FR FR7046819A patent/FR2075094A5/fr not_active Expired
- 1970-12-28 CH CH1921570A patent/CH535964A/de not_active IP Right Cessation
- 1970-12-29 GB GB6154170A patent/GB1342747A/en not_active Expired
- 1970-12-29 BE BE761014A patent/BE761014A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211714A1 (fr) * | 1972-12-25 | 1974-07-19 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| CH535964A (de) | 1973-04-15 |
| BE761014A (fr) | 1971-06-29 |
| DE1965448A1 (de) | 1971-07-01 |
| NL7018828A (fr) | 1971-07-02 |
| GB1342747A (fr) | 1974-01-03 |
| CA933404A (en) | 1973-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |