FR2071720A5 - - Google Patents
Info
- Publication number
- FR2071720A5 FR2071720A5 FR7035069A FR7035069A FR2071720A5 FR 2071720 A5 FR2071720 A5 FR 2071720A5 FR 7035069 A FR7035069 A FR 7035069A FR 7035069 A FR7035069 A FR 7035069A FR 2071720 A5 FR2071720 A5 FR 2071720A5
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87966069A | 1969-11-25 | 1969-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2071720A5 true FR2071720A5 (fr) | 1971-09-17 |
Family
ID=25374612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7035069A Expired FR2071720A5 (fr) | 1969-11-25 | 1970-09-28 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3632869A (fr) |
| JP (1) | JPS5118128B1 (fr) |
| AR (1) | AR193966A1 (fr) |
| AT (1) | AT339068B (fr) |
| BE (1) | BE759324A (fr) |
| CA (1) | CA932193A (fr) |
| DE (1) | DE2057795C3 (fr) |
| ES (1) | ES385669A1 (fr) |
| FR (1) | FR2071720A5 (fr) |
| GB (1) | GB1322206A (fr) |
| NL (1) | NL7017165A (fr) |
| SE (1) | SE354527B (fr) |
| ZA (1) | ZA707909B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915551A (en) * | 1971-02-02 | 1975-10-28 | Daniel Silverman | Holographic systems using partially overlapping hologram record |
| US3865996A (en) * | 1971-05-12 | 1975-02-11 | Matsushita Electric Industrial Co Ltd | Holographic audio signal recording and playback apparatus |
| JPS51121350A (en) * | 1975-04-17 | 1976-10-23 | Fuji Xerox Co Ltd | Holography recording method |
| JPS5250229A (en) * | 1975-10-20 | 1977-04-22 | Fuji Photo Optical Co Ltd | Exposure contorol circuit for camera |
| US4364627A (en) * | 1979-09-07 | 1982-12-21 | Eidetic Images, Inc. | Method and system for constructing a composite hologram |
| US4337992A (en) * | 1980-04-16 | 1982-07-06 | Johnson Kenneth C | Hologram movie projection apparatus |
| GB2215078B (en) * | 1988-02-10 | 1992-04-08 | English Electric Valve Co Ltd | Apparatus for producing holograms |
| US6466372B1 (en) * | 1997-05-16 | 2002-10-15 | G. Michael Morris | Systems for projecting images from diffractive phase plates |
| US6322933B1 (en) * | 1999-01-12 | 2001-11-27 | Siros Technologies, Inc. | Volumetric track definition for data storage media used to record data by selective alteration of a format hologram |
| US6512606B1 (en) | 1999-07-29 | 2003-01-28 | Siros Technologies, Inc. | Optical storage media and method for optical data storage via local changes in reflectivity of a format grating |
| US6310850B1 (en) | 1999-07-29 | 2001-10-30 | Siros Technologies, Inc. | Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium |
| US6322931B1 (en) | 1999-07-29 | 2001-11-27 | Siros Technologies, Inc. | Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings |
| JP4459721B2 (ja) * | 2004-06-01 | 2010-04-28 | アルプス電気株式会社 | ホログラム記録媒体及びその書込み方法 |
| US8182966B2 (en) * | 2008-12-23 | 2012-05-22 | General Electric Company | Data storage devices and methods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139955A (en) * | 1965-11-22 | 1969-01-15 | Rca Corp | Hologram record pressings |
-
0
- BE BE759324D patent/BE759324A/fr unknown
-
1969
- 1969-11-25 US US879660A patent/US3632869A/en not_active Expired - Lifetime
-
1970
- 1970-09-28 FR FR7035069A patent/FR2071720A5/fr not_active Expired
- 1970-10-07 CA CA095070A patent/CA932193A/en not_active Expired
- 1970-11-06 GB GB5290470A patent/GB1322206A/en not_active Expired
- 1970-11-09 AR AR232302A patent/AR193966A1/es active
- 1970-11-18 ES ES70385669A patent/ES385669A1/es not_active Expired
- 1970-11-23 ZA ZA707909A patent/ZA707909B/xx unknown
- 1970-11-24 DE DE2057795A patent/DE2057795C3/de not_active Expired
- 1970-11-24 SE SE15899/70A patent/SE354527B/xx unknown
- 1970-11-24 JP JP45103608A patent/JPS5118128B1/ja active Pending
- 1970-11-24 NL NL7017165A patent/NL7017165A/xx unknown
- 1970-11-25 AT AT1063070A patent/AT339068B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2057795B2 (de) | 1973-04-26 |
| ZA707909B (en) | 1971-08-25 |
| US3632869A (en) | 1972-01-04 |
| AR193966A1 (es) | 1973-06-12 |
| ATA1063070A (de) | 1977-01-15 |
| CA932193A (en) | 1973-08-21 |
| JPS5118128B1 (fr) | 1976-06-08 |
| DE2057795C3 (de) | 1973-11-08 |
| ES385669A1 (es) | 1973-03-16 |
| SE354527B (fr) | 1973-03-12 |
| AT339068B (de) | 1977-09-26 |
| GB1322206A (en) | 1973-07-04 |
| DE2057795A1 (de) | 1971-06-16 |
| BE759324A (fr) | 1971-04-30 |
| NL7017165A (fr) | 1971-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |